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Collin County, TX Parcels & GIS Data

Collin County, TX parcel data: 427,165 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Collin County, Texas parcel data covering 427,165 property records.

This page documents parcel-level coverage for Collin County, Texas. 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 Collin County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Collin County property dataset.

Collin County is a county in the northern part of the U.S. state of Texas. It is part of the Dallas–Fort Worth–Arlington metropolitan statistical area, and a small portion of the city of Dallas is in the county. At the 2020 United States census, the county's population was 1,064,465, making it Texas's sixth-most populous county and the 43rd-largest county by population in the United States.

FIPS 48085

The FIPS code for Collin County is 48085.

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Attribute coverage

Collin County contains 427,165 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%427,165
parcelid100%427,117
parcelid2100%427,165
ogparcelid100%427,117
ogparcelid2100%427,165
parentid<0.1%0
stackid<0.1%0
geoid100%427,165
statefp100%427,165
countyfp100%427,165
countyname100%427,165
cousubfp100%427,165
cousubname100%427,165
tractce100%427,165
tractname100%427,165
taxacctnum<0.1%53
taxyear100%427,165
taxdistrict<0.1%7
usecode99.2%423,823
usedesc<0.1%8
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs86.3%368,761
numunits86.3%368,713
yearbuilt86.3%368,680
numfloors<0.1%0
bldgsqft86.3%368,691
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%61
landvalue<0.1%61
agvalue<0.1%26
totalvalue<0.1%61
taxacres100%427,132
calcarea100%427,165
saleamt<0.1%0
saledate<0.1%0
ownertype88.0%375,806
ownername99.2%423,808
owneraddr99.0%422,713
ownercity98.7%421,715
ownerstate98.6%421,042
ownerzip98.8%422,109
parceladdr98.3%419,696
parcelcity98.2%419,680
parcelstate100%427,165
parcelzip100%427,165
legaldesc99.2%423,807
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
block92.3%394,069
lot99.2%423,575
parceltype0.5%2,132
accesstype0.5%2,132
iucnclass<0.1%121
placename3.4%14,678
placetype3.4%14,449
firmid100%427,165
firmdate100%427,165
fldzone100%427,165
zonesubty99.0%423,012
staticbfe<0.1%29
elevmin43.8%186,988
elevmax43.8%186,988
elevavg43.8%186,988
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
naicscode1.5%6,218
frsid0.6%2,486
dfrurl0.6%2,486
caapermit0.6%2,486
cwapermit0.6%2,486
rcrapermit<0.1%2
updated85.2%364,015
centroidx100%427,165
centroidy100%427,165
surfpointx100%427,165
surfpointy100%427,165
geom100%427,165
extras100%427,165
ownerlist87.6%374,010

Schema mapping

How source columns from the acquired Collin County 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 — Collin County, Texas (48085) 1 entity · most recent acquisition per entity · generated 2026-08-08 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 propid_txt geo_id curr_val_y state_cd yr_blt living_are shape_starea__ file_as_na addr_line1 addr_line2 addr_line3 addr_city addr_state addr_zip situs_disp situs_city situs_zip legal_desc legal_de_1 block tract_or_l prop_creat geom 16 cols ⇢ parcelid parcelid2 taxyear usecode yearbuilt bldgsqft taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip legaldesc 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 geom · derived from geometry geom dem.us_1m · USGS 1m DEM 43.8% elevmin 43.8% elevmax 43.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 99.0% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 86.3% numbldgs 86.3% numunits 100% parcelstate 87.6% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode numbldgs numunits yearbuilt bldgsqft taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (43) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usedesc, zoningcode, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, imprvalue, landvalue agvalue, totalvalue, saleamt, saledate, 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 PARCEL 21 mapped · 20 transformed · 16 kept in extras · 32 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL propid_txt geo_id curr_val_y state_cd yr_blt living_are shape_starea__ file_as_na addr_line1 addr_line2 addr_line3 addr_city addr_state addr_zip situs_disp situs_city situs_zip legal_desc legal_de_1 block tract_or_l prop_creat geom parcelid CASE WHEN propid_txt ~ '^[0-9]+$' THEN propid_txt ELSE nullif(b… parcelid2 nullif(btrim(geo_id), '0') taxyear CAST(nullif(curr_val_y, 0) AS TEXT) usecode nullif(btrim(state_cd), '') yearbuilt CAST(nullif(yr_blt, 0) AS TEXT) bldgsqft CAST(nullif(living_are, 0)::int AS TEXT) taxacres CAST(shape_starea__ / 43560.0 AS TEXT) ownername nullif(btrim(file_as_na), '') owneraddr nullif(btrim(concat_ws(' ', nullif(btrim(addr_line1), ''), null… ownercity nullif(btrim(addr_city), '') ownerstate nullif(btrim(addr_state), '') ownerzip nullif(btrim(addr_zip), '') parceladdr nullif(btrim(regexp_replace(situs_disp, '\s+', ' ', 'g')), '') parcelcity nullif(btrim(situs_city), '') parcelzip nullif(btrim(situs_zip), '') legaldesc nullif(btrim(concat_ws(' ', nullif(btrim(legal_desc), ''), null… block nullif(btrim(block), '') lot nullif(btrim(tract_or_l), '') updated CASE WHEN prop_creat IS NOT NULL AND prop_creat > 0 THEN to_cha… sourceurl CASE WHEN propid_txt ~ '^[0-9]+$' THEN 'https://esearch.collinc… geom extras · 16 source columns preserved as json prop_type_cd, property_status, land_type_cd, eff_yr_blt cert_val_yr, dba_name, confidential, pct_ownership udi_parent_prop_id, condo_pct, abs_subdv_cd, abs_subdv_name commercial, situs_num, situs_street, shape_starea extras not present in source — filled with NULL (32) taxacctnum, usedesc, zoningcode, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue totalvalue, saleamt, saledate, township, section, qtrsection, range, plssdesc, book, page, taxdistrict, parentid, fireplaces, heating, cooling foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Collin County:

Frequently asked questions

Where can I find Collin County, TX parcel and GIS data?

Land Records publishes a Collin County, TX 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 Collin County, TX dataset as a GeoPackage or CSV.

How many parcels are in Collin County, TX?

The current dataset contains 427,165 parcel records for Collin County, TX, each with its boundary geometry and assessor attributes.

What is the FIPS code for Collin County, TX?

The FIPS code for Collin County, TX is 48085.

What information does each Collin County, TX parcel record include?

Each Collin County, TX 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 Collin County, TX parcel data free?

You can preview Collin County, TX 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
Collin County, TX Parcels & GIS Data — Property Records & Maps | Land Records