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St. Clair County, MI Parcels & GIS Data

St. Clair County, MI parcel data: 88,054 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes St. Clair County, Michigan parcel data covering 88,054 property records.

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

St. Clair County is a county located in the U.S. state of Michigan and bordering the west bank of the St. Clair River.

FIPS 26147

Official county website: https://www.stclaircounty.org

The FIPS code for St. Clair County is 26147.

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Attribute coverage

St. Clair County contains 88,054 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%88,054
parcelid100%88,021
parcelid2100%88,021
ogparcelid100%88,021
ogparcelid2100%88,017
parentid<0.1%0
stackid<0.1%0
geoid100%88,054
statefp100%88,054
countyfp100%88,054
countyname100%88,054
cousubfp100%88,054
cousubname100%88,054
tractce100%88,054
tractname100%88,054
taxacctnum<0.1%0
taxyear100%88,054
taxdistrict<0.1%0
usecode99.8%87,870
usedesc13.4%11,800
zoningcode90.7%79,828
zoningdesc3.0%2,647
numbldgs100%88,054
numunits70.7%62,237
yearbuilt<0.1%0
numfloors69.4%61,109
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue99.8%87,854
landvalue99.8%87,854
agvalue<0.1%0
totalvalue99.8%87,854
taxacres99.8%87,854
calcarea100%88,054
saleamt99.7%87,781
saledate71.1%62,602
ownertype100%88,013
ownername100%88,013
owneraddr96.8%85,233
ownercity98.1%86,369
ownerstate98.1%86,372
ownerzip98.1%86,386
parceladdr99.7%87,767
parcelcity99.2%87,308
parcelstate100%88,054
parcelzip100%88,053
legaldesc95.3%83,909
township82.7%72,785
section82.7%72,785
qtrsection82.7%72,785
range82.7%72,785
plssdesc82.7%72,785
book89.4%78,721
page52.1%45,883
block<0.1%0
lot<0.1%0
parceltype1.3%1,183
accesstype2.3%1,989
iucnclass1.3%1,142
placename5.7%5,058
placetype5.6%4,893
firmid100%88,054
firmdate100%88,054
fldzone100%88,054
zonesubty95.4%83,969
staticbfe5.3%4,659
elevmin99.8%87,836
elevmax99.8%87,836
elevavg99.8%87,836
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
naicscode3.5%3,053
frsid0.2%181
dfrurl0.2%181
caapermit0.2%181
cwapermit0.2%181
rcrapermit0.2%181
updated100%88,054
centroidx100%88,054
centroidy100%88,054
surfpointx100%88,054
surfpointy100%88,054
geom100%88,054
extras100%88,054
ownerlist72.9%64,208
placefp36.0%31,715
zoningurl80.3%70,707
lbcsactivity92.1%81,084
lbcsfunction92.1%81,082
lbcstype94.6%83,256
lbcscharacter95.9%84,473
lbcsownership100%88,013
sourceurl99.8%87,876

Schema mapping

How source columns from the acquired St. Clair 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 — St. Clair County, Michigan (26147) 1 entity · most recent acquisition per entity · generated 2026-10-17 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 pnum pin map_year propclass zoning resb_numresb bldgimprval landvalue ass totalacres lastsaleprice lastsaledate owner owner2 ownername1 ownername2 ownerstreetaddr ownercity ownerstate ownerzip propstreetcombined propcity propstate propzip legal2 liber_page liberpage bsna_lnk geom parcel_number oldplate keyd_acres calc_acres prop_address_combined owner_care_of owner_address owner_city owner_state owner_zip prop_address_number prop_address_street bld_assessment homestead qualag neighborhood ecftbl schooldist propstatus landass bldass mborass mborsev cap mborcap tax mbortax land_front_0 land_depth_0 land_acres_0 land_netacres landi_imprclass homestead_1 qualag_1 rescindfiled rescindper rescinddate rescindyear homedenied deniedyear taxpayname ass_mailzip propaddrdirect propstreetname unitorapt propaddrnum tax_send_to_name ownercareof ownercountry taxpaycareof taxpaystreetaddr taxpaycity taxpaystate taxpayzip taxpaycountry send_to_streetaddr ass_send_to dateoflastsplit esttcv frontage efffront avdepth vacant landivalue resb_bldgclass resb_plusminus resb_style resb_effage resb_basementarea resb_calcvalue resb_value propstreetprefix propstreetsuffix send_to_city send_to_state numimages numsketches packedparcelnumber exempt_code platekey_relobj platekey_object prmimage_mborid prmimage_rel pin_group record_id globalid comun_id parcelid parcelid2 taxyear usecode zoningcode numbldgs imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 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 95.4% zonesubty 5.3% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 70.7% numunits 69.4% numfloors 82.7% township 82.7% section 82.7% qtrsection 82.7% range 82.7% plssdesc 72.9% ownerlist 80.3% zoningurl 92.1% lbcsactivity 92.1% lbcsfunction 94.6% lbcstype 95.9% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode zoningcode numbldgs numunits numfloors imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc book page firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist zoningurl 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, taxacctnum, taxdistrict, usedesc, zoningdesc, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, block, lot parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp PARCEL 27 mapped · 5 transformed · 28 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pnum pin map_year propclass zoning resb_numresb bldgimprval landvalue ass totalacres lastsaleprice lastsaledate owner owner2 ownername1 ownername2 ownerstreetaddr ownercity ownerstate ownerzip propstreetcombined propcity propstate propzip legal2 liber_page liberpage bsna_lnk geom parcel_number oldplate keyd_acres calc_acres prop_address_combined owner_care_of owner_address owner_city owner_state owner_zip prop_address_number prop_address_street bld_assessment homestead qualag neighborhood ecftbl schooldist propstatus landass bldass mborass mborsev cap mborcap tax mbortax land_front_0 land_depth_0 land_acres_0 land_netacres landi_imprclass homestead_1 qualag_1 rescindfiled rescindper rescinddate rescindyear homedenied deniedyear taxpayname ass_mailzip propaddrdirect propstreetname unitorapt propaddrnum tax_send_to_name ownercareof ownercountry taxpaycareof taxpaystreetaddr taxpaycity taxpaystate taxpayzip taxpaycountry send_to_streetaddr ass_send_to dateoflastsplit esttcv frontage efffront avdepth vacant landivalue resb_bldgclass resb_plusminus resb_style resb_effage resb_basementarea resb_calcvalue resb_value propstreetprefix propstreetsuffix send_to_city send_to_state numimages numsketches packedparcelnumber exempt_code platekey_relobj platekey_object prmimage_mborid prmimage_rel pin_group record_id globalid comun_id parcelid parcelid2 taxyear usecode zoningcode numbldgs imprvalue landvalue totalvalue taxacres saleamt saledate CASE WHEN lastsaledate IS NULL OR lastsaledate <= 0 THEN NULL::… ownername NULLIF( concat_ws( ';', NULLIF(trim(owner), ''), NULLIF(trim(ow… owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book NULLIF(split_part(liber_page, ':', 1), '')::text page NULLIF(split_part(liberpage, '/', 2), '')::text sourceurl geom extras ( json_build_object( 'parcel_number', parcel_number::text, 'old… not present in source — filled with NULL (28) taxacctnum, usedesc, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, township, section qtrsection, range, plssdesc, block, lot, updated, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering St. Clair County:

Frequently asked questions

Where can I find St. Clair County, MI parcel and GIS data?

Land Records publishes a St. Clair County, MI 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 St. Clair County, MI dataset as a GeoPackage or CSV.

How many parcels are in St. Clair County, MI?

The current dataset contains 88,054 parcel records for St. Clair County, MI, each with its boundary geometry and assessor attributes.

What is the FIPS code for St. Clair County, MI?

The FIPS code for St. Clair County, MI is 26147.

What information does each St. Clair County, MI parcel record include?

Each St. Clair County, MI 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 St. Clair County, MI parcel data free?

You can preview St. Clair County, MI 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 St. Clair County, MI have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated