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Chester County, PA Parcels & GIS Data

Chester County, PA parcel data: 194,891 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Chester County, Pennsylvania parcel data covering 194,891 property records.

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

Chester County, colloquially referred to as Chesco, is a county in the U.S. state of Pennsylvania. It is located in the Philadelphia metropolitan area, part of the southeastern portion of the state. As of the 2020 census, the population was 545,823, increasing by 7.1% from 498,886 during the 2010 census.

FIPS 42029

Official county website: http://www.chesco.org

The FIPS code for Chester County is 42029.

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Attribute coverage

Chester County contains 194,891 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%194,891
parcelid100%194,891
parcelid2100%194,887
ogparcelid100%194,891
ogparcelid2100%194,887
parentid<0.1%0
stackid<0.1%0
geoid100%194,891
statefp100%194,891
countyfp100%194,891
countyname100%194,891
cousubfp100%194,891
cousubname100%194,891
tractce100%194,891
tractname100%194,891
taxacctnum99.2%193,422
taxyear100%194,891
taxdistrict99.2%193,412
usecode99.2%193,423
usedesc98.1%191,166
zoningcode12.5%24,444
zoningdesc12.5%24,396
numbldgs99.9%194,604
numunits89.7%174,844
yearbuilt<0.1%0
numfloors0.1%246
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue99.1%193,084
landvalue99.1%193,085
agvalue4.5%8,722
totalvalue99.1%193,085
taxacres100%194,891
calcarea100%194,891
saleamt93.6%182,346
saledate93.8%182,804
ownertype99.2%193,423
ownername99.2%193,423
owneraddr99.2%193,282
ownercity56.2%109,533
ownerstate52.2%101,770
ownerzip99.2%193,262
parceladdr97.5%190,116
parcelcity54.5%106,311
parcelstate100%194,891
parcelzip100%194,891
legaldesc99.2%193,423
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book97.9%190,815
page97.9%190,809
block62.1%120,935
lot99.2%193,325
parceltype1.2%2,322
accesstype2.9%5,634
iucnclass1.7%3,255
placename6.9%13,402
placetype6.8%13,265
firmid100%194,860
firmdate100%194,860
fldzone100%194,860
zonesubty97.9%190,893
staticbfe<0.1%19
elevmin99.8%194,531
elevmax99.8%194,531
elevavg99.8%194,531
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
naicscode13.0%25,343
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%194,889
centroidx100%194,891
centroidy100%194,891
surfpointx100%194,891
surfpointy100%194,891
geom100%194,891
extras100%194,891
ownerlist93.5%182,209
placefp25.6%49,902
zoningurl10.9%21,201
lbcsactivity99.3%193,553
lbcsfunction99.2%193,327
lbcstype99.8%194,549
lbcscharacter98.3%191,669
lbcsownership99.3%193,497
sourceurl54.3%105,847

Schema mapping

How source columns from the acquired Chester 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 — Chester County, Pennsylvania (42029) 2 entities · most recent acquisition per entity · generated 2026-10-10 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 upi pin_map pin_asmnt taxyr luc prop_asses lot_assess fmv319 tot_assess acre_plan_ last_sale_ deed_rec_d own1 own2 addr1 addr2 zip1 loc_addres legal1 legal2 book page lot modify_dat geom juris pin_common code multi_poly poly_per_p sqft_plan_ acre_plan1 xcoord ycoord muni st_num num_suf dir st_name st_type unit unit_n ad_role no_addr_co subdiv_num land_dev_i create_dat active_dat addr3 class fmv515 asmt_date schdist subdiv_nam plan_num parcel_num full_num feature_id parcelid parcelid2 taxacctnum taxyear usecode imprvalue landvalue agvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerzip parceladdr legaldesc book page lot updated geom taxdistrict extras ZONING zone_abbr zone_district geom 3 cols ⇢ zoningcode zoningdesc 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 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.9% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 98.1% usedesc 100% numbldgs 89.7% numunits 52.2% ownerstate 54.5% parcelcity 100% parcelstate 100% parcelzip 62.1% block 93.5% ownerlist 99.3% lbcsactivity 99.2% lbcsfunction 100% lbcstype 98.3% lbcscharacter 99.3% lbcsownership 54.3% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (34) — empty or below 50% fill in this county parentid, stackid, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, township, section, qtrsection, range, plssdesc, parceltype accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 25 mapped · 20 transformed · 30 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL upi pin_map pin_asmnt taxyr luc prop_asses lot_assess fmv319 tot_assess acre_plan_ last_sale_ deed_rec_d own1 own2 addr1 addr2 zip1 loc_addres legal1 legal2 book page lot modify_dat geom juris pin_common code multi_poly poly_per_p sqft_plan_ acre_plan1 xcoord ycoord muni st_num num_suf dir st_name st_type unit unit_n ad_role no_addr_co subdiv_num land_dev_i create_dat active_dat addr3 class fmv515 asmt_date schdist subdiv_nam plan_num parcel_num full_num feature_id parcelid NULLIF(TRIM(upi), '')::text parcelid2 NULLIF(TRIM(pin_map), '')::text taxacctnum NULLIF(TRIM(pin_asmnt), '')::text taxyear NULLIF(taxyr, 0)::text usecode NULLIF(TRIM(luc), '')::text imprvalue landvalue agvalue NULLIF(fmv319, 0)::text totalvalue taxacres saleamt CASE WHEN last_sale_ > 1 THEN last_sale_::text ELSE NULL::text … saledate CASE WHEN deed_rec_d IS NOT NULL AND deed_rec_d <> 0 THEN to_ti… ownername NULLIF(TRIM(CONCAT_WS(';', NULLIF(TRIM(own1), ''), NULLIF(TRIM(… owneraddr NULLIF(TRIM(addr1), '')::text ownercity CASE WHEN NULLIF(TRIM(addr2), '') ~ ' [A-Za-z]{2}$' THEN BTRIM(… ownerzip NULLIF(TRIM(zip1), '')::text parceladdr NULLIF(TRIM(loc_addres), '')::text legaldesc NULLIF(TRIM(CONCAT_WS(' ', NULLIF(TRIM(legal1), ''), NULLIF(TRI… book NULLIF(TRIM(book), '')::text page NULLIF(TRIM(page), '')::text lot NULLIF(TRIM(lot), '')::text updated CASE WHEN modify_dat IS NOT NULL AND modify_dat <> 0 THEN to_ti… geom taxdistrict NULLIF(TRIM(juris), '')::text extras (json_build_object( 'pin_common', NULLIF(TRIM(pin_common), ''):… not present in source — filled with NULL (30) usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, ownerstate, parcelcity parcelstate, parcelzip, township, section, qtrsection, range, plssdesc, block, sourceurl, parentid, heatfuel, fireplaces, heating, cooling foundation, roofcover, siding ZONING 3 mapped · 2 transformed · 3 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zone_abbr zone_district geom zoningcode COALESCE(zone_abbr::text, '') zoningdesc COALESCE(zone_district::text, '') geom extras · 3 source columns preserved as json zone_combo, muni, acres extras not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Chester County:

Frequently asked questions

Where can I find Chester County, PA parcel and GIS data?

Land Records publishes a Chester County, PA 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 Chester County, PA dataset as a GeoPackage or CSV.

How many parcels are in Chester County, PA?

The current dataset contains 194,891 parcel records for Chester County, PA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Chester County, PA?

The FIPS code for Chester County, PA is 42029.

What information does each Chester County, PA parcel record include?

Each Chester County, PA 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 Chester County, PA parcel data free?

You can preview Chester County, PA 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.

Does Chester County, PA have an official GIS or property records website?

Yes — the official Chester County, PA government website is linked in the county details above. Land Records standardizes Chester County, PA assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated