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Naugatuck Valley Planning Region, CT Parcels & GIS Data

Naugatuck Valley Planning Region, CT parcel data: 149,754 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Naugatuck Valley Planning Region, Connecticut parcel data covering 149,754 property records.

This page documents parcel-level coverage for Naugatuck Valley Planning Region, Connecticut. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Naugatuck Valley Planning Region are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Naugatuck Valley Planning Region property dataset.

The Naugatuck Valley Planning Region is a planning region and county-equivalent in the U.S. state of Connecticut. It is served by the coterminous Naugatuck Valley Council of Governments (NVCOG). In 2022, planning regions were approved to replace Connecticut's counties as county-equivalents for statistical purposes, with full implementation occurring by 2024.

FIPS 09140

The FIPS code for Naugatuck Valley Planning Region is 09140.

Explore Naugatuck Valley Planning Region data
Northwest HillsGreater BridgeportWestern ConnecticutSouth Central ConnecticutCapitolNaugatuck Valley
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Attribute coverage

Naugatuck Valley Planning Region contains 149,754 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%149,754
parcelid100%149,746
parcelid2100%149,744
ogparcelid100%149,754
ogparcelid2100%149,754
parentid<0.1%0
stackid<0.1%0
geoid100%149,754
statefp100%149,754
countyfp100%149,754
countyname100%149,754
cousubfp100%149,754
cousubname100%149,754
tractce100%149,754
tractname100%149,754
taxacctnum4.4%6,599
taxyear95.5%143,057
taxdistrict<0.1%0
usecode0.6%962
usedesc91.5%136,958
zoningcode94.5%141,527
zoningdesc58.1%86,974
numbldgs99.8%149,496
numunits89.1%133,356
yearbuilt95.1%142,474
numfloors61.1%91,448
bldgsqft82.7%123,795
bedrooms88.4%132,397
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue97.8%146,435
landvalue97.8%146,435
agvalue97.8%146,435
totalvalue97.8%146,435
taxacres4.5%6,697
calcarea100%149,754
saleamt94.3%141,151
saledate78.4%117,445
ownertype97.9%146,598
ownername97.9%146,639
owneraddr97.8%146,399
ownercity4.5%6,693
ownerstate4.5%6,693
ownerzip4.5%6,693
parceladdr99.8%149,394
parcelcity99.3%148,745
parcelstate100%149,754
parcelzip100%149,754
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block4.5%6,693
lot4.5%6,693
parceltype1.2%1,815
accesstype1.2%1,815
iucnclass0.9%1,296
placename5.4%8,056
placetype5.3%7,924
firmid85.2%127,663
firmdate85.2%127,663
fldzone85.2%127,663
zonesubty84.2%126,044
staticbfe<0.1%40
elevmin99.9%149,575
elevmax99.9%149,575
elevavg99.9%149,575
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode14.1%21,148
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%149,754
centroidx100%149,754
centroidy100%149,754
surfpointx100%149,754
surfpointy100%149,754
geom100%149,754
extras100%149,754
ownerlist<0.1%0

Schema mapping

How source columns from the acquired Naugatuck Valley Planning Region GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Naugatuck Valley Planning Region, Connecticut (09140) 1 entity · most recent acquisition per entity · generated 2026-07-25 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL mbl mbl2 account land_use zoning yr_blt ttl_apr acres sale_price sale_date owner_name mail_addr mail_city mail_state mail_zip location muni block lot edit_date image_link geom 27 cols ⇢ parcelid parcelid2 taxacctnum usedesc zoningcode yearbuilt totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity block lot updated sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 95.5% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 85.2% fldzone 84.2% zonesubty 0.0% staticbfe 85.2% firmdate 85.2% firmid supplemented · derived / other pipelines 58.1% zoningdesc 100% numbldgs 89.1% numunits 61.1% numfloors 82.7% bldgsqft 88.4% bedrooms 97.8% imprvalue 97.8% landvalue 97.8% agvalue 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (34) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, halfbaths, fullbaths, legaldesc, township, section, qtrsection, range, plssdesc, book, page parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 22 mapped · 27 kept in extras · 32 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL mbl mbl2 account land_use zoning yr_blt ttl_apr acres sale_price sale_date owner_name mail_addr mail_city mail_state mail_zip location muni block lot edit_date image_link geom parcelid parcelid2 taxacctnum usedesc zoningcode yearbuilt totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity block lot updated sourceurl geom extras · 27 source columns preserved as json unique_id, editor, ct_seymour_dbo_parcels_entity, comment edit_type, method, source_type, source_id, account_type record_count, action_, gis_link, map, unit, street, house_no house_num, yr_imp, bldg_style, gis_acres, x, y, lat, lon complex_name, shape_starea__, shape_stlength__ extras not present in source — filled with NULL (32) taxyear, usecode, zoningdesc, numbldgs, numunits, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, taxdistrict, parentid, fireplaces, heating cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Naugatuck Valley Planning Region:

Frequently asked questions

Where can I find Naugatuck Valley Planning Region, CT parcel and GIS data?

Land Records publishes a Naugatuck Valley Planning Region, CT parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Naugatuck Valley Planning Region, CT dataset as a GeoPackage or CSV.

How many parcels are in Naugatuck Valley Planning Region, CT?

The current dataset contains 149,754 parcel records for Naugatuck Valley Planning Region, CT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Naugatuck Valley Planning Region, CT?

The FIPS code for Naugatuck Valley Planning Region, CT is 09140.

What information does each Naugatuck Valley Planning Region, CT parcel record include?

Each Naugatuck Valley Planning Region, CT parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Naugatuck Valley Planning Region, CT parcel data free?

You can preview Naugatuck Valley Planning Region, CT parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated