Middlesex County Property Search

Search free Middlesex County CT property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Middlesex County Assessor is responsible for determining the value of property in order to determine Middlesex County property taxes. The Middlesex County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Middlesex County Tax Assessor maintains current data on every parcel in the Middlesex County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Middlesex County, CT. The Middlesex County Assessor’s Office can answer questions regarding Middlesex County property tax appeals and assessments, Middlesex County property tax rates and payment due dates.

Cromwell Assessor Cromwell CT 41 West Street 06416 860-632-3442

Deep River Assessor Deep River CT 174 Main Street 06417 860-526-6029

East Hampton Assessor East Hampton CT 20 East High Street 06424 860-267-2510

Essex Assessor Essex CT 29 West Avenue 06426 860-767-4345

Middlefield Assessor Middlefield CT 393 Jackson Hill Road 06455 860-349-7111

Middletown Assessor Middletown CT 245 deKoven Drive 06457 860-344-3454

Old Saybrook Assessor Old Saybrook CT 302 Main Street 06475 860-395-3137


The Middlesex County Clerk files important documents and preserves municipal records in order to maintain an archive of Middlesex County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Middlesex County, Connecticut. The Middlesex County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Middlesex County deeds, mortgages, and liens on properties.

Chester Town Clerk Chester CT 203 Middlesex Turnpike 06412 860-526-0006

Clinton Town Clerk Clinton CT 54 E Main St 06413 860-669-9101

Cromwell Town Clerk Cromwell CT 41 West Street 06416 860-632-3440

Durham Town Clerk Durham CT 30 Town House Road 06422 860-349-3453

East Haddam Town Clerk East Haddam CT 7 Main Street 06423 860-873-5027

East Hampton Town Clerk East Hampton CT 20 East High Street 06424 860-267-2519

Middlefield Town Clerk Middlefield CT 393 Jackson Hill Road 06455 860-349-7116

Middlesex County Clerk Cromwell CT 41 Cromwell Hills Drive 06416 860-632-3440

Middletown Town Clerk Middletown CT 245 deKoven Drive 06457 860-344-3459

Old Saybrook Town Clerk Old Saybrook CT 302 Main Street 06475 860-395-3188


The Middlesex County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Middlesex County, CT. The Office of Recorder of Deeds in Middlesex County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Middlesex County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

Middlesex County Recorder of Deeds Killingworth CT 323 Route 81 06419 860-663-1765

Middlesex County Recorder of Deeds Cromwell CT 41 West Street 06416 860-632-3440

Middlesex County Recorder of Deeds Durham CT PO Box 428 06422 860-349-3453

Middlesex County Recorder of Deeds East Haddam CT PO Box K 06423 860-873-5027

Middlesex County Recorder of Deeds Clinton CT 54 East Main Street 06413 860-669-9101

Middlesex County Recorder of Deeds Westbrook CT 866 Boston Post Road 06498 860-399-3044

Middlesex County Recorder of Deeds Old Saybrook CT 302 Main Street 06475 860-395-3135

Middlesex County Recorder of Deeds Middlefield CT PO Box 179 06455 860-349-7116

Middlesex County Recorder of Deeds Haddam CT 30 Field Park Drive 06438 860-345-8531

Middlesex County Recorder of Deeds Essex CT 29 West Avenue 06426 860-767-4340

Middlesex County Recorder of Deeds Middletown CT 245 deKoven Drive 06457 860-638-4910

Middlesex County Recorder of Deeds Chester CT 203 Middlesex Turnpike 06412 860-526-0013

Middlesex County Recorder of Deeds Deep River CT 174 Main Street 06417 860-526-6024


Middlesex County Town Halls and City Hall are the chief administrative offices that runs the town or city. The Town Hall or City Hall often maintains records related to the locality, including Middlesex County property taxes, property value assessments, and land transactions, as well as property sales and transfers in Middlesex County, Connecticut.

Chester Town Hall Chester CT 203 Middlesex Turnpike 06412 860-526-0013

Clinton Town Hall Clinton CT 54 East Main Street 06413 860-669-9333

Deep River Town Hall Deep River CT 174 Main Street 06417 860-526-6020

Durham Town Hall Durham CT 30 Town House Road 06422 860-349-3452

East Haddam Town Hall East Haddam CT 7 Main Street 06423 860-873-5035

East Hampton Town Hall East Hampton CT 20 East High Street 06424 860-267-2519

Essex Town Hall Essex CT 29 West Avenue 06426 860-767-4340

Haddam Town Hall Haddam CT WALKLEY HILL Rd 06438 860-345-2769

Middlefield Town Hall Middlefield CT 406 Jackson Hill Road 06455 860-349-3294

Middletown City Hall Middletown CT 245 deKoven Drive 06457 860-344-3401

Old Saybrook Town Hall Old Saybrook CT 60 Old Boston Post Road 06475 860-395-3184


The Middlesex County Treasurer and Tax Collector’s Office is responsible for the collection of Middlesex County property tax revenue. The Treasurer and Tax Collector maintains current Middlesex County property tax information including Middlesex County property ownership information, GIS Maps, tax maps, historical property tax rates, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes in Middlesex County, Connecticut.

Clinton Tax Collector Clinton CT 54 East Main Street 06413 860-669-9067

Cromwell Tax Collector Cromwell CT 41 West Street 06416 860-632-3445

Deep River Tax Collector Deep River CT 174 Main Street 06417 860-526-6028

Durham Tax Collector Durham CT 30 Town House Road 06422 860-349-1165

East Haddam Tax Collector East Haddam CT 7 Main Street 06423 860-873-5033

East Hampton Tax Collector East Hampton CT 20 East High Street 06424 860-267-2300

Middlefield Tax Collector Middlefield CT 393 Jackson Hill Road 06455 860-349-7117

Middletown Tax Collector Middletown CT 245 deKoven Drive 06457 860-344-3429

Old Saybrook Treasurer Old Saybrook CT 302 Main Street 06475 860-395-3073