Median estimated market value for properties in this county.
AssessorSearch county dataSullivan County, NY
Sullivan County, NY assessor property search and records
Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Sullivan County, New York. Search an address or APN, then jump to official county sources or property tax and value data.
Search a Sullivan County address or APN
Official sources
Sullivan County assessor, recorder, tax, and parcel map sources
Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.
| Record type | Official source | Notes |
|---|---|---|
| Assessed values | Sullivan County Property Assessment Databeacon.schneidercorp.com/Application.aspx |
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| Deeds and recorded documents | Sullivan County Clerk Land Records (SearchIQS)searchiqs.com/nysul/ |
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| Property taxes | Sullivan County Treasurer Property Taxesny-sullivancounty.totalcollectionsolution.com |
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| GIS and parcel maps | Sullivan County GIS Portalgis.sullivanny.gov/portal/apps/instant/filtergallery/index.html |
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| Zoning and land use | Sullivan County Land Use and Zoningwww.sullivanny.gov/Departments/PlanningEnvironmental/LandUseandZoning |
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County data
Sullivan County tax rates and property values
County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.
Median assessed value from county assessment records when available.
AssessorSearch county dataMedian annual property tax amount from indexed tax records when available.
AssessorSearch county dataMedian effective property tax rate calculated from annual tax and value fields.
AssessorSearch county dataCity property data
Top city rollups for estimated value, assessed value, property tax rate, and tax amount.
| City | Median estimated value | Median assessed value | Median effective property tax rate | Median tax amount |
|---|---|---|---|---|
| Monticello | $302,222 | $83,600 | 1.50% | $4,261 |
| Wurtsboro | $294,924 | $94,400 | 1.92% | $5,650 |
| Bethel | $336,458 | $85,600 | 1.54% | $4,504 |
| Fallsburg | $372,522 | $66,000 | 1.48% | $5,154 |
| Liberty | $249,688 | $78,000 | 2.18% | $5,963 |
| Livingston Manor | $297,916 | $83,400 | 1.57% | $4,629 |
| Rock Hill | $396,171 | $177,000 | 1.84% | $7,462 |
| Glen Spey | $355,573 | $174,050 | 1.52% | $5,504 |
| Narrowsburg | $412,879 | $96,550 | 1.30% | $5,458 |
| Bloomingburg | $413,031 | $142,450 | 2.15% | $9,120 |
FAQ
Sullivan County property records FAQ
Common questions about assessor, deed, tax, GIS, and permit records.
Where can I search Sullivan County property records by address?
Use the official Sullivan County Property Assessment Data to search Sullivan County property records by address or parcel number. Use AssessorSearch property search as a free, easy-to-use option to search Sullivan County by address or APN.
How do I find the owners of Sullivan County properties?
Use the official Sullivan County Property Assessment Data for county ownership and parcel records when owner names are available online. Use AssessorSearch property search as a free, easy-to-use option to look up Sullivan County properties by address or APN.
Where can I verify assessed value in Sullivan County?
Use the official Sullivan County Property Assessment Data for assessed values, parcel details, exemptions, and property characteristics when those records are available online.
Where can I look up Sullivan County property tax bills or payments?
Use the official Sullivan County Treasurer Property Taxes for property tax bills, payment history, due dates, or tax collector records.
Where can I find deeds or recorded documents in Sullivan County?
Use the official Sullivan County Clerk Land Records (SearchIQS) for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.
Where can I view parcel maps or GIS data in Sullivan County?
Use the official Sullivan County GIS Portal for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.
Where can I search permits or zoning in Sullivan County?
Use Sullivan County Land Use and Zoning for zoning or land-use records. City properties may require city-specific planning portals.
Can I build a list of Sullivan County property owners?
Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.
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Use related county pages when researching nearby property records or comparing official source patterns.