Middlesex County, CT

Middlesex County, CT 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 Middlesex County, Connecticut. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Middlesex 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.

Middlesex County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesMiddletown Assessor Officewww.middletownct.gov/260/Assessor
  • Connecticut property records are managed at the town level. Middletown is the county seat; other towns in Middlesex County maintain their own assessor pages.
Property searchVision Government Solutions Property Searchgis.vgsi.com/middletownct/
  • Official vendor portal for property assessment data and parcel information for Middletown.
Deeds and recorded documentsMiddletown Land Recordswww.middletownct.gov/270/Land-Records
  • Access point for town land records. Records are maintained at the town level in Connecticut.
Property taxesMiddletown Tax Bill Search & Paywww.mytaxbill.org/inet/bill/home.do
  • Portal for searching and paying real estate, personal property, and motor vehicle taxes.
GIS and parcel mapsConnecticut State Parcel Datageodata.ct.gov/pages/parcels
  • State-level portal for parcel and land use data across Connecticut municipalities.
Permits and building recordsMiddletown Building Divisionwww.middletownct.gov/188/Building-Division
  • Official building department page for permit information.
Zoning and land useNational Zoning Atlaswww.zoningatlas.org
  • Comprehensive zoning data for Connecticut municipalities.
County data

Middlesex 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 estimated value$470,681

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$215,280

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$6,443

Median annual property tax amount from indexed tax records when available.

AssessorSearch county data
Median effective property tax rate1.42%

Median effective property tax rate calculated from annual tax and value fields.

AssessorSearch county data

City property data

Top city rollups for estimated value, assessed value, property tax rate, and tax amount.

Middlesex County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Middletown$375,196$183,0301.80%$6,798
Clinton$480,219$189,0001.24%$5,885
Old Saybrook$702,308$378,4500.83%$5,867
East Hampton$426,486$171,4501.62%$6,778
Cromwell$410,724$192,0451.48%$5,913
Westbrook$594,254$269,6251.01%$6,066
Portland$409,668$180,3201.57%$6,365
East Haddam$478,485$237,0801.41%$6,652
Durham$497,406$209,6701.57%$7,839
Killingworth$623,969$274,0851.16%$7,178
FAQ

Middlesex County property records FAQ

Common questions about assessor, deed, tax, GIS, and permit records.

Where can I verify assessed value in Middlesex County?

Use the official Middletown Assessor Office for assessed values, parcel details, exemptions, and property characteristics when those records are available online.

Where can I look up Middlesex County property tax bills or payments?

Use the official Middletown Tax Bill Search & Pay for property tax bills, payment history, due dates, or tax collector records.

Where can I find deeds or recorded documents in Middlesex County?

Use the official Middletown Land Records 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 Middlesex County?

Use the official Connecticut State Parcel Data for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.

Can I build a list of Middlesex County property owners?

Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.

Related counties

More Connecticut property records

Use related county pages when researching nearby property records or comparing official source patterns.