Connecticut Parcels & GIS Data by County

Connecticut parcel data by county: 1,219,940 property records across 9 counties — ownership, assessed values, land use, and addresses. Preview and download.

FIPS 09

Land Records publishes Connecticut parcel data covering 1,219,940 property records across 9 county-equivalent units.

Browse parcel-level coverage for every county in Connecticut. Each record includes the parcel boundary (GIS geometry) plus attributes such as owner name and address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and sale history. Choose a county below for its per-attribute coverage table and boundary map, or download the full Connecticut parcel dataset.

State-wide attribute coverage

Rolled up across every parcel in Connecticut. Column coverage is the percentage of parcels with the attribute populated.

ColumnCoverageRecords populated
lrid100%1,219,940
parcelid99.8%1,217,295
parcelid298.9%1,207,119
ogparcelid99.8%1,217,304
ogparcelid299.4%1,212,222
parentid<0.1%0
stackid<0.1%0
geoid100%1,219,940
statefp100%1,219,940
countyfp100%1,219,940
countyname100%1,219,940
cousubfp100%1,219,940
cousubname100%1,219,940
tractce100%1,219,940
tractname100%1,219,940
taxacctnum2.7%33,229
taxyear95.2%1,161,522
taxdistrict0.3%3,187
usecode24.4%297,706
usedesc82.5%1,006,569
zoningcode89.1%1,087,263
zoningdesc26.6%324,092
numbldgs97.3%1,187,002
numunits87.6%1,068,444
yearbuilt88.5%1,079,817
numfloors60.6%739,053
bldgsqft78.7%960,333
bedrooms79.0%963,899
halfbaths<0.1%0
fullbaths<0.1%39
imprvalue92.2%1,124,244
landvalue91.1%1,111,239
agvalue90.1%1,099,115
totalvalue91.1%1,111,366
taxacres1.5%17,843
calcarea100%1,219,940
saleamt85.2%1,039,016
saledate72.4%883,824
ownertype92.4%1,127,698
ownername92.4%1,127,756
owneraddr92.2%1,124,338
ownercity3.3%40,736
ownerstate3.3%40,732
ownerzip3.3%40,722
parceladdr99.4%1,212,975
parcelcity98.9%1,206,577
parcelstate100%1,219,940
parcelzip100%1,219,894
legaldesc3.7%44,969
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book2.3%27,922
page1.0%12,701
block5.5%67,248
lot7.0%84,873
parceltype2.2%27,042
accesstype2.2%27,042
iucnclass1.6%19,238
placename7.1%86,557
placetype7.0%85,194
firmid48.2%587,813
firmdate48.2%587,813
fldzone48.2%587,813
zonesubty46.4%565,675
staticbfe0.9%11,048
elevmin99.8%1,217,767
elevmax99.8%1,217,767
elevavg99.8%1,217,767
fireplaces<0.1%0
heating<0.1%39
heatfuel<0.1%39
cooling<0.1%39
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode8.5%103,743
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%1,219,845
centroidx100%1,219,940
centroidy100%1,219,940
surfpointx100%1,219,940
surfpointy100%1,219,940
geom100%1,219,940
extras54.3%662,035
lrversion100%1,219,940

Counties

Click a county for its per-attribute coverage table and inline map.

FIPSCountyParcels
09110Capitol Planning Region323,499
09120Greater Bridgeport Planning Region82,414
09130Lower Connecticut River Valley Planning Region83,628
09140Naugatuck Valley Planning Region149,754
09150Northeastern Connecticut Planning Region45,956
09160Northwest Hills Planning Region56,799
09170South Central Connecticut Planning Region185,431
09180Southeastern Connecticut Planning Region104,024
09190Western Connecticut Planning Region188,435

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