Coverage

Connecticut parcel and property data coverage

Parceled has parcel records for 1,246,502 properties in 9 of Connecticut's 9 counties. Tax assessor attributes cover at least half the parcels in 0 counties, building permits are available in 0 counties, and zoning in 9. The table lists every county; each links to its own coverage page.

Updated · Parceled

Parcels
1,246,502
Counties with parcels
9 of 9
Snapshot
October 30, 2026

Which Connecticut counties does Parceled cover?

CountyParcelsTax assessorPermitsZoning
Capitol Planning Region338,043Not yetNot yetYes
Western Connecticut Planning Region184,897Not yetNot yetYes
South Central Connecticut Planning Region183,160Not yetNot yetYes
Naugatuck Valley Planning Region156,894Not yetNot yetYes
Southeastern Connecticut Planning Region108,761Not yetNot yetYes
Greater Bridgeport Planning Region86,731Not yetNot yetYes
Lower Connecticut River Valley Planning Region78,442Not yetNot yetYes
Northwest Hills Planning Region63,488Not yetNot yetYes
Northeastern Connecticut Planning Region46,086Not yetNot yetYes

Frequently asked questions

Where can I get Connecticut parcel data?

Each Connecticut county assessor publishes its own parcel records. Parceled combines 9 of them into one API, MCP server and vector tile set. See the docs.

Related

Query US property data from your code or your agent.

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