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.
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.
| Column | Coverage | Records populated |
|---|---|---|
lrid | 100% | 1,219,940 |
parcelid | 99.8% | 1,217,295 |
parcelid2 | 98.9% | 1,207,119 |
ogparcelid | 99.8% | 1,217,304 |
ogparcelid2 | 99.4% | 1,212,222 |
parentid | <0.1% | 0 |
stackid | <0.1% | 0 |
geoid | 100% | 1,219,940 |
statefp | 100% | 1,219,940 |
countyfp | 100% | 1,219,940 |
countyname | 100% | 1,219,940 |
cousubfp | 100% | 1,219,940 |
cousubname | 100% | 1,219,940 |
tractce | 100% | 1,219,940 |
tractname | 100% | 1,219,940 |
taxacctnum | 2.7% | 33,229 |
taxyear | 95.2% | 1,161,522 |
taxdistrict | 0.3% | 3,187 |
usecode | 24.4% | 297,706 |
usedesc | 82.5% | 1,006,569 |
zoningcode | 89.1% | 1,087,263 |
zoningdesc | 26.6% | 324,092 |
numbldgs | 97.3% | 1,187,002 |
numunits | 87.6% | 1,068,444 |
yearbuilt | 88.5% | 1,079,817 |
numfloors | 60.6% | 739,053 |
bldgsqft | 78.7% | 960,333 |
bedrooms | 79.0% | 963,899 |
halfbaths | <0.1% | 0 |
fullbaths | <0.1% | 39 |
imprvalue | 92.2% | 1,124,244 |
landvalue | 91.1% | 1,111,239 |
agvalue | 90.1% | 1,099,115 |
totalvalue | 91.1% | 1,111,366 |
taxacres | 1.5% | 17,843 |
calcarea | 100% | 1,219,940 |
saleamt | 85.2% | 1,039,016 |
saledate | 72.4% | 883,824 |
ownertype | 92.4% | 1,127,698 |
ownername | 92.4% | 1,127,756 |
owneraddr | 92.2% | 1,124,338 |
ownercity | 3.3% | 40,736 |
ownerstate | 3.3% | 40,732 |
ownerzip | 3.3% | 40,722 |
parceladdr | 99.4% | 1,212,975 |
parcelcity | 98.9% | 1,206,577 |
parcelstate | 100% | 1,219,940 |
parcelzip | 100% | 1,219,894 |
legaldesc | 3.7% | 44,969 |
township | <0.1% | 0 |
section | <0.1% | 0 |
qtrsection | <0.1% | 0 |
range | <0.1% | 0 |
plssdesc | <0.1% | 0 |
book | 2.3% | 27,922 |
page | 1.0% | 12,701 |
block | 5.5% | 67,248 |
lot | 7.0% | 84,873 |
parceltype | 2.2% | 27,042 |
accesstype | 2.2% | 27,042 |
iucnclass | 1.6% | 19,238 |
placename | 7.1% | 86,557 |
placetype | 7.0% | 85,194 |
firmid | 48.2% | 587,813 |
firmdate | 48.2% | 587,813 |
fldzone | 48.2% | 587,813 |
zonesubty | 46.4% | 565,675 |
staticbfe | 0.9% | 11,048 |
elevmin | 99.8% | 1,217,767 |
elevmax | 99.8% | 1,217,767 |
elevavg | 99.8% | 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 |
naicscode | 8.5% | 103,743 |
frsid | <0.1% | 0 |
dfrurl | <0.1% | 0 |
caapermit | <0.1% | 0 |
cwapermit | <0.1% | 0 |
rcrapermit | <0.1% | 0 |
updated | 100% | 1,219,845 |
centroidx | 100% | 1,219,940 |
centroidy | 100% | 1,219,940 |
surfpointx | 100% | 1,219,940 |
surfpointy | 100% | 1,219,940 |
geom | 100% | 1,219,940 |
extras | 54.3% | 662,035 |
lrversion | 100% | 1,219,940 |
Counties
Click a county for its per-attribute coverage table and inline map.
| FIPS | County | Parcels |
|---|---|---|
09110 | Capitol Planning Region | 323,499 |
09120 | Greater Bridgeport Planning Region | 82,414 |
09130 | Lower Connecticut River Valley Planning Region | 83,628 |
09140 | Naugatuck Valley Planning Region | 149,754 |
09150 | Northeastern Connecticut Planning Region | 45,956 |
09160 | Northwest Hills Planning Region | 56,799 |
09170 | South Central Connecticut Planning Region | 185,431 |
09180 | Southeastern Connecticut Planning Region | 104,024 |
09190 | Western Connecticut Planning Region | 188,435 |