Bulk property data

Recurring residential and land property-record files built from county assessor data — licensed by county, state, or nationwide scope and delivered as CSV, Parquet, or JSONL to S3, GCS, SFTP, or a signed download link.

Example monthly drop

s3://client-bucket/assessorsearch/2026-06/

core_property_maricopa_az.parquet1,712,480 rows
core_property_pima_az.parquet389,214 rows
mortgage_liens_maricopa_az.parquetAdd-onmortgage and lien rows
deed_transactions_maricopa_az.parquetAdd-on2,204,118 rows
sale_comps_maricopa_az.parquetAdd-onendpoint add-on
data_dictionary.csvfields · types · descriptions
manifest.jsonschema v1 · row counts · sha256

What's included

Assessor, parcel, and property owner data in one file

Each delivery is a flat, join-ready property database: one row per parcel with the tax assessor record, parcel identifiers, owner and mailing fields, and AssessorSearch valuation estimates.

County assessor data

Tax assessor data for residential and land parcels: assessed value, market value, property tax records, exemptions, and delinquency fields where counties report them.

Parcel data and ownership

Nationwide parcel data with APN, FIPS, coordinates, and legal description, joined to property owner data and homeowner mailing addresses from public records.

Residential property database

Residential property data with building characteristics, sale history, and estimated value, rent, and equity fields — refreshed on county publication schedules.

Data catalog

Core fields and add-on datasets

Open each group to review columns, delivery types, source types, example values, and package availability. The Core Property Package includes the fields shown on AssessorSearch property detail, including mortgage summary fields. Mortgage/lien rows, deeds, permits, and comps are separate endpoint add-ons; each add-on row starts with property_id so it can be joined to the core file.

Sample CSV Sample Parquet Data dictionary

Core packageIdentifiers & addressProperty IDs, parcel numbers, situs address, county, coordinates, and update timestamps.

Identifiers & address bulk data columns
Field	Type	Source type	Package	Example	Description
`property_id`	string	PROPERTY_ID String	Core package	12276B6	AssessorSearch property identifier.
`apn`	string \| null	APN Nullable(String)	Core package	451-492-10-00	County parcel number or assessor parcel number.
`alternate_apn`	string \| null	Normalized from APN	Core package	4514921000	Alternate parcel number format reported by the county.
`fips`	string \| null	FIPS Nullable(String)	Core package	06073	Five-digit county FIPS code.
`county`	string	COUNTY LowCardinality(String)	Core package	San Diego County, California	County name.
`property_address`	string \| null	PROPERTY_ADDRESS Nullable(String)	Core package	3352 Goldfinch St, San Diego, CA 92103	Full situs address when available.
`property_street`	string \| null	PROPERTY_ADDRESS_LINE_1 Nullable(String)	Core package	3352 Goldfinch St	Street address portion of the situs address.
`property_city`	string	PROPERTY_CITY LowCardinality(String)	Core package	San Diego	Situs city.
`property_state`	string	PROPERTY_STATE LowCardinality(String)	Core package	CA	Situs state abbreviation.
`property_zipcode`	string	PROPERTY_ZIPCODE LowCardinality(String)	Core package	92103	Situs ZIP code.
`latitude`	number \| null	LATITUDE Nullable(Float64)	Core package	32.740421	Parcel or address latitude when geocoded.
`longitude`	number \| null	LONGITUDE Nullable(Float64)	Core package	-117.171596	Parcel or address longitude when geocoded.
`source_last_updated`	date string \| null	FA_LAST_UPDATED Nullable(Date32)	Core package	2026-05-18	Source-system update date shown on property detail.
`last_updated`	date string \| null	LAST_UPDATED Nullable(Date32)	Core package	2026-06-27	AssessorSearch record update date when present.

Core packageOwner & mailingOwner names, mailing address, and occupancy signal from public property records.

Owner & mailing bulk data columns
Field	Type	Source type	Package	Example	Description
`owner_1_full_name`	string	OWNER_1_FULL_NAME String	Core package	Morgan Family Trust	Primary owner name from public property records.
`owner_2_full_name`	string \| null	OWNER_2_FULL_NAME Nullable(String)	Core package	null	Secondary owner name when one is present.
`mailing_full_address`	string \| null	MAILING_ADDRESS Nullable(String)	Core package	PO Box 3352, San Diego, CA 92103	Owner mailing address from public records.
`mailing_city`	string \| null	MAILING_CITY Nullable(String)	Core package	San Diego	Mailing city.
`mailing_state`	string \| null	MAILING_STATE Nullable(String)	Core package	CA	Mailing state abbreviation.
`mailing_zip_code`	string \| null	MAILING_ZIPCODE Nullable(String)	Core package	92103	Mailing ZIP code.
`occupancy`	string	OCCUPANCY_STATUS LowCardinality(String)	Core package	Owner Occupied	Owner-occupied or non-owner occupied signal.

Core packageTax & valueAssessed value, market value, annual tax amount, tax year, rate, exemption, and delinquency fields.

Tax & value bulk data columns
Field	Type	Source type	Package	Example	Description
`land_market_value`	number \| null	LAND_MARKET_VALUE Nullable(Int64)	Core package	130000	Land market value reported or normalized from source records.
`structure_market_value`	number \| null	STRUCTURE_MARKET_VALUE Nullable(Int64)	Core package	375000	Improvement market value reported by the county.
`total_market_value`	number \| null	TOTAL_MARKET_VALUE Nullable(Int64)	Core package	505000	Total market value reported or normalized from source records.
`assessed_land_value`	number \| null	ASSESSED_LAND_VALUE Nullable(Int64)	Core package	112294	Land assessed value.
`assessed_structure_value`	number \| null	ASSESSED_STRUCTURE_VALUE Nullable(Int64)	Core package	397517	Improvement assessed value.
`assessed_value`	number \| null	ASSESSED_VALUE Nullable(Int64)	Core package	509811	Total assessed value reported by the county.
`tax_year`	string \| null	TAX_YEAR Nullable(String)	Core package	2025	Tax year associated with the tax fields.
`annual_tax_amount`	number \| null	TAX_AMOUNT_ANNUAL Nullable(Decimal(12, 2))	Core package	5735.48	Annual property tax amount normalized to a number.
`tax_rate`	number \| null	TAX_RATE Nullable(Float64)	Core package	0.01125	Effective or normalized tax-rate value when available.
`is_tax_exemption`	boolean	IS_TAX_EXEMPT UInt8	Core package	true	Whether a tax exemption is indicated in the record.
`exemption_type`	string \| null	EXEMPTION_TYPE Nullable(String)	Core package	Homeowner	Exemption type, if reported.
`delinquent_year`	string \| null	TAX_DELINQUENT_YEAR Nullable(String)	Core package	null	Tax delinquency year when reported by the source.

Core packageSale & statusLatest sale, listing signal, and pre-foreclosure indicators shown on property detail.

Sale & status bulk data columns
Field	Type	Source type	Package	Example	Description
`last_sale_date`	date string \| null	LAST_SALE_DATE Nullable(Date32)	Core package	2018-05-01	Most recent sale date available in the indexed record.
`last_sale_amount`	number \| null	LAST_SALE_AMOUNT Nullable(Int64)	Core package	454000	Most recent sale amount available in the indexed record.
`is_listed`	boolean	IS_LISTED UInt8	Core package	false	Listing signal when available.
`is_listed_date`	date string \| null	LISTING_DATE Nullable(Date32)	Core package	null	Date associated with the current listing signal.
`is_pre_foreclosure`	boolean	IS_PRE_FORECLOSURE UInt8	Core package	false	Pre-foreclosure signal when available.
`pre_foreclosure_status`	string \| null	PRE_FORECLOSURE_STATUS Nullable(String)	Core package	null	Pre-foreclosure status text from the source.
`pre_foreclosure_date`	date string \| null	PRE_FORECLOSURE_DATE Nullable(Date32)	Core package	null	Pre-foreclosure filing or status date when available.

Core packageProperty characteristicsLand use, zoning, year built, room counts, living area, building area, lot size, and basement fields.

Property characteristics bulk data columns
Field	Type	Source type	Package	Example	Description
`land_use_code`	string \| null	LAND_USE_CODE Nullable(String)	Core package	1001	Source land-use code.
`land_use_category`	string	LAND_USE_CATEGORY LowCardinality(String)	Core package	Single Family Home	Normalized land-use category.
`zoning`	string \| null	ZONING Nullable(String)	Core package	null	Zoning code or zoning label when available.
`year_built`	string \| null	YEAR_BUILT Nullable(Int32)	Core package	2004	Year built as reported by the source.
`year_built_effective`	string \| null	YEAR_BUILT_EFFECTIVE Nullable(Int32)	Core package	2004	Effective year built or renovation year when reported.
`beds`	number \| null	BEDS Nullable(Int32)	Core package	4	Bedroom count used in the property header.
`bedrooms`	number \| null	BEDS Nullable(Int32)	Core package	4	Alternate bedroom count field when supplied by the source.
`baths`	number \| null	BATHS Nullable(Decimal(5, 2))	Core package	3.5	Bathroom count used in the property header.
`full_bathrooms`	number \| null	FULL_BATHROOMS Nullable(Int32)	Core package	3	Full bathroom count.
`half_bathrooms`	number \| null	HALF_BATHROOMS Nullable(Int32)	Core package	1	Half bathroom count.
`total_rooms`	number \| null	TOTAL_ROOMS Nullable(Int32)	Core package	8	Total room count when reported.
`sqft`	number \| null	SQFT Nullable(Int64)	Core package	2594	Building area in square feet.
`living_area_sqft`	number \| null	LIVING_AREA_SQFT Nullable(Int64)	Core package	2594	Finished living area in square feet.
`lot_size_sqft`	number \| null	LOT_SIZE_SQFT Nullable(Int64)	Core package	10392	Parcel area in square feet.
`lot_size_acres`	number \| null	LOT_SIZE_ACRES Nullable(Decimal(12, 4))	Core package	0.239	Parcel area in acres.
`basement_sqft`	number \| null	BASEMENT_SQFT Nullable(Int64)	Core package	null	Basement area in square feet when reported.

Core packageBuilding featuresHeating, cooling, exterior, roof, pool, utility, garage, and parking fields.

Building features bulk data columns
Field	Type	Source type	Package	Example	Description
`cooling_type`	string \| null	COOLING_TYPE Nullable(String)	Core package	Central	Cooling type.
`heating_type`	string \| null	HEATING_TYPE Nullable(String)	Core package	Central	Heating type.
`fireplace_ind`	boolean	FIREPLACE_IND UInt8	Core package	true	Fireplace indicator.
`exterior_wall_type`	string \| null	EXTERIOR_WALL_TYPE Nullable(String)	Core package	Stucco	Exterior wall material or type.
`roof_type`	string \| null	ROOF_TYPE Nullable(String)	Core package	Composition Shingle	Roof type.
`pool_ind`	boolean	POOL_IND UInt8	Core package	true	Pool indicator.
`pool_type`	string \| null	POOL_TYPE Nullable(String)	Core package	Pool & Spa (both)	Pool type when reported.
`sewer_type`	string \| null	SEWER_TYPE Nullable(String)	Core package	Public Sewer	Sewer utility type.
`water_type`	string \| null	WATER_TYPE Nullable(String)	Core package	Public Water	Water utility type.
`garage_type`	string \| null	GARAGE_TYPE Nullable(String)	Core package	Garage	Garage type when present.
`garage_parking`	number \| null	GARAGE_SPACES Nullable(Int32)	Core package	3	Garage parking spaces when present.

Core packageLegal, community & HOALegal description, subdivision/community identifiers, census identifiers, and HOA fields.

Legal, community & HOA bulk data columns
Field	Type	Source type	Package	Example	Description
`legal_description`	string \| null	LEGAL_DESCRIPTION Nullable(String)	Core package	BLK 400 LOT K TR DB0013PG522	Legal description from the county record.
`municipality`	string \| null	MUNICIPALITY Nullable(String)	Core package	CITY OF SAN DIEGO	Municipality or local jurisdiction when available.
`subdivision`	string	SUBDIVISION String	Core package	HORTONS ADD LOCKLING	Subdivision name from the property record.
`neighborhood`	string	SUBDIVISION String	Core package	HORTONS ADD LOCKLING	Neighborhood label when reported.
`census_tract`	string \| null	CENSUS_TRACT Nullable(String)	Core package	006100	Census tract identifier when matched.
`census_block`	string \| null	CENSUS_BLOCK Nullable(String)	Core package	1003	Census block identifier when matched.
`tract_num`	string \| null	TRACT_NUM Nullable(String)	Core package	null	Subdivision or legal tract number.
`legal_lot`	string \| null	LEGAL_LOT Nullable(String)	Core package	28	Legal lot identifier.
`legal_block`	string \| null	LEGAL_BLOCK Nullable(String)	Core package	null	Legal block identifier.
`hoa_name`	string \| null	HOA_NAME Nullable(String)	Core package	PARK CENTRAL TOWERS OWNERS	HOA name when reported.
`hoa_type`	string \| null	Derived or legacy field	Core package	Mandatory	HOA type when reported.
`hoa_annual_fee`	number \| null	HOA_ANNUAL_FEE Nullable(Int64)	Core package	420	Annual HOA fee when reported.

Core packageMarket & rental estimatesAssessorSearch market value, rent, yield, and cap-rate estimates shown on property detail.

Market & rental estimates bulk data columns
Field	Type	Source type	Package	Example	Description
`estimated_market_value`	number \| null	ESTIMATED_MARKET_VALUE Nullable(Float64)	Core package	584205	AssessorSearch estimated market value.
`avg_rent_estimate`	number \| null	AVG_RENT_ESTIMATE Nullable(Float64)	Core package	2685	Estimated monthly rent from comparable rental context.
`gross_yield_percentage`	number \| null	GROSS_YIELD_PERCENTAGE Nullable(Decimal(10, 2))	Core package	5.52	Estimated annual gross rental yield percentage.
`cap_rate_percentage`	number \| null	CAP_RATE_PERCENTAGE Nullable(Decimal(10, 2))	Core package	3.03	Estimated cap-rate percentage when available.

Core packageMortgage summaryEstimated loan balance, equity, and loan-to-value fields.

Mortgage summary bulk data columns
Field	Type	Source type	Package	Example	Description
`combined_estimated_loan_balance`	number \| null	ESTIMATED_LOAN_BALANCE Nullable(Float64)	Core package	320668	Estimated combined open mortgage balance.
`estimated_equity`	number \| null	ESTIMATED_EQUITY Nullable(Float64)	Core package	263537	Estimated owner equity derived from value and loan balance.
`estimated_ltv`	number \| null	ESTIMATED_LTV Nullable(Decimal(10, 2))	Core package	54.89	Estimated loan-to-value ratio.

Endpoint add-onMortgage & lien detailMortgage and lien rows returned from a specific mortgage/lien endpoint.

Mortgage & lien detail bulk data columns
Field	Type	Source type	Package	Example	Description
`property_id`	string	Subject PROPERTY_ID String from core record	Endpoint add-on	12276B6	Subject property ID for joining this add-on row to the core property record.
`id`	string \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	mtg_20190509_1	Mortgage or lien row identifier when available.
`amount`	number \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	350000	Mortgage or lien amount.
`lender`	string \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	Sample National Bank	Mortgage lender.
`interest_rate`	number \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	7.03	Interest rate when available.
`recording_date`	date string \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	2024-07-10	Mortgage or lien recording date.
`date`	date string \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	null	Alternate mortgage or lien date when supplied.
`type`	string \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	conventional loan	Mortgage or lien type.
`payment`	number \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	2719.85	Estimated or reported payment when available.
`term`	string	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	30 years	Loan term.
`loan_to_value`	number \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	null	Loan-to-value ratio at origination when available.
`position`	number \| null	Parsed from MORTGAGES Nullable(String) JSON	Endpoint add-on	1	Lien position.

Endpoint add-onDeed & transaction historyRecorded deed and transaction rows returned from a specific transaction endpoint.

Deed & transaction history bulk data columns
Field	Type	Source type	Package	Example	Description
`property_id`	string	Subject PROPERTY_ID String from core record	Endpoint add-on	12276B6	Subject property ID for joining this add-on row to the core property record.
`recording_date`	source date string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	05/01/2018	Recording date for the deed or transaction document.
`sale_date`	source date string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	05/01/2018	Sale date when reported separately from recording date.
`document_type`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	Grant Deed	Recorded document type.
`document_number`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	2018.143821	Recorder document number.
`transaction_type`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	Arms Length	Normalized transaction type when available.
`transaction_amount`	number \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	454000	Transaction amount from the recorded document.
`buyer_name`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	Morgan Family Trust	Buyer or grantee name.
`buyer_is_corporate`	boolean	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	false	Corporate buyer indicator.
`seller_name`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	Park Place Homes LLC	Seller or grantor name.
`seller_is_corporate`	boolean	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	true	Corporate seller indicator.
`lender_name`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	Valley Community Bank	Lender named on the transaction when available.
`title_company_name`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	San Diego County Title Co.	Title company named on the transaction when available.
`sort_order`	number \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	1	Sort order supplied by the transaction source.
`transaction_details`	object \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	null	Source-specific transaction detail object.
`formatted_date`	string \| null	Parsed from DEED_DATA Nullable(String) JSON	Endpoint add-on	2018-05-01	Backend-computed display date when supplied.

Endpoint add-onPermit historyPermit rows returned from a specific permits endpoint where county coverage is available.

Permit history bulk data columns
Field	Type	Source type	Package	Example	Description
`property_id`	string	Subject PROPERTY_ID String from core record	Endpoint add-on	12276B6	Subject property ID for joining this add-on row to the core property record.
`permit_number`	string \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	BLD-21-00842	Permit number from the permitting source.
`permit_type`	string \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	Residential pool and spa	Permit category or permit type.
`permit_date`	date string \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	2021-06-14	Permit issue, application, or status date as reported.
`status`	string \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	Final	Permit status.
`contractor_name`	string \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	Central Valley Pools	Contractor name when reported.
`estimated_job_value`	number \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	65000	Estimated project value.
`estimated_fees`	number \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	1420	Estimated permit fees.
`description`	string \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	Install in-ground pool, spa, and code-compliant safety barrier.	Permit work description.
`sort_order`	number \| null	Parsed from PERMITS_DATA Nullable(String) JSON	Endpoint add-on	1	Sort order supplied by the permitting source.

Endpoint add-onComparable salesSale comparable rows returned from a specific comparable-sales endpoint.

Comparable sales bulk data columns
Field	Type	Source type	Package	Example	Description
`property_id`	string	Subject PROPERTY_ID String from core record	Endpoint add-on	12276B6	Subject property ID for joining this add-on row to the core property record.
`address`	string \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	1810 W Sample Ct, San Diego, CA 92103	Comparable sale property address.
`sale_date`	date string \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	2025-06-09	Comparable property sale date.
`sale_price`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	545000	Comparable property sale price.
`beds`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	4	Comparable bedroom count.
`baths`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	3	Comparable bathroom count.
`sqft`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	2388	Comparable living area in square feet.
`year_built`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	2005	Comparable year built.
`price_per_sqft`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	228.22	Comparable sale price per square foot.
`comparable_property_id`	number \| string	Parsed from SALE_COMPS Nullable(String) JSON propertyId	Endpoint add-on	2712968	AssessorSearch property ID for the comparable property.
`distance_miles`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	0.33	Distance from the subject property in miles.
`lot_acres`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	0.46	Comparable lot size in acres.
`comp_rank`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	2	Comparable ranking returned by the matching model.
`similarity_score`	number \| null	Parsed from SALE_COMPS Nullable(String) JSON	Endpoint add-on	3.25	Similarity score returned by the matching model.
`formatted_comparable_property_id`	string \| null	Computed from comparable_property_id	Endpoint add-on	296588	Display-ready comparable property ID when supplied.

Endpoint add-onComparable rentalsRental comparable rows returned from a specific comparable-rentals endpoint.

Comparable rentals bulk data columns
Field	Type	Source type	Package	Example	Description
`property_id`	string	Subject PROPERTY_ID String from core record	Endpoint add-on	12276B6	Subject property ID for joining this add-on row to the core property record.
`address`	string \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	1918 W Sample Ln, San Diego, CA 92103	Comparable rental property address.
`rental_date`	date string \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	2026-04-27 01:40:09.871	Rental comp date.
`effective_date`	date string \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	null	Alternate rental effective date when supplied.
`rental_price`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	2650	Monthly rental price.
`rent_price`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	null	Alternate monthly rent field when supplied.
`beds`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	4	Comparable bedroom count.
`baths`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	3	Comparable bathroom count.
`sqft`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	2400	Comparable living area in square feet.
`year_built`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	2008	Comparable year built.
`comparable_property_id`	number \| string	Parsed from RENTAL_COMPS Nullable(String) JSON propertyId	Endpoint add-on	2674852	AssessorSearch property ID for the comparable property.
`distance_miles`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	1.92	Distance from the subject property in miles.
`lot_acres`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	0.5	Comparable lot size in acres.
`comp_rank`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	1	Comparable ranking returned by the matching model.
`rank`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	null	Alternate comparable ranking field when supplied.
`similarity_score`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	15	Similarity score returned by the matching model.
`adjusted_rent`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	2685	Adjusted monthly rent estimate when supplied.
`avm_value`	number \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	552000	AVM value associated with the rental comparable.
`url`	string \| null	Parsed from RENTAL_COMPS Nullable(String) JSON	Endpoint add-on	null	Source URL when available.
`formatted_comparable_property_id`	string \| null	Computed from comparable_property_id	Endpoint add-on	28D0A4	Display-ready comparable property ID when supplied.

Pricing

Scope and cadence pricing

Prices cover the Core Property Package in one agreed delivery format. County subscriptions keep the per-county rates below, with a $500/month account minimum.

Bulk property data pricing by scope and cadence
Scope	Monthly file	Weekly file	Daily delta
Nationwide residential and land	From $3,000/month	From $3,500/month	From $4,500/month
Per county	$100/county/month	$150/county/month	$200/county/month

Every custom bulk subscription has a $500/month minimum during beta.
Subscriptions are billed monthly with a six-month minimum term. After the initial term, delivery continues month to month at the same rate.
Larger county, state, and nationwide commitments may be quoted at a lower effective per-record rate.
Daily delivery means daily delta files plus a recurring full snapshot. Full nationwide snapshots every day are quoted separately.
Endpoint Add-On: from +$1,500/month nationwide or +$50/county/month for mortgage/lien, deed, permit, comparable-sale, and comparable-rental datasets where available.

Delivery

How a delivery starts

Every delivery ships with a data dictionary, schema version, and a manifest with row counts, checksums, export date, and source-freshness metadata.

Scope and coverage review

Tell us the counties or states, cadence, and format you need. We run a coverage review and reply with row counts by county for your scope.

Sample county export

We produce a sample county file so your team can validate the schema, field coverage, and manifest before subscribing.

Recurring delivery

Files land in your bucket, SFTP server, or signed link on the agreed cadence, with a manifest for each drop.

Data limits

Public-record files, with public-record limits

Bulk files are indexed public-record data refreshed on pipeline schedules tied to county publication. They are not real-time county replication, and core records and detail endpoint datasets refresh on different schedules; we share the current cadence per dataset during scoping.

Mortgage/lien, deed, permit, comparable-sale, and comparable-rental datasets are field-dependent by county; coverage is confirmed in the sample review.
Verify with the county assessor or recorder when a decision needs certified records.

Permitted use

Public-record context, not consumer reports

AssessorSearch is not a consumer reporting agency under the Fair Credit Reporting Act. Do not use bulk data to determine eligibility for credit, insurance, employment, housing, tenant screening, or other FCRA-governed purposes.

Bulk files are licensed for your internal workflows, not for resale or republication as a standalone dataset.
Permitted-use terms are agreed in writing before the first recurring delivery.

Next step

Request a sample file

Email hello@assessorsearch.com with the counties or states you care about, plus the cadence and format you want. We reply with row counts for your scope and a sample export plan.

Request a sample file Property Data API