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Anne Arundel County, MD Parcels & GIS Data

Anne Arundel County, MD parcel data: 307,194 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Anne Arundel County, Maryland parcel data covering 307,194 property records.

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

Anne Arundel County, also notated as AA or A.A. County, is located in the U.S. state of Maryland. As of the 2020 United States census, its population was 588,261, an increase of just under 10% since 2010.

FIPS 24003

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

The FIPS code for Anne Arundel County is 24003.

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Attribute coverage

Anne Arundel County contains 307,194 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%307,194
parcelid98.7%303,240
parcelid2100%307,189
ogparcelid98.7%303,244
ogparcelid2100%307,191
parentid76.2%234,006
stackid<0.1%0
geoid100%307,194
statefp100%307,194
countyfp100%307,194
countyname100%307,194
cousubfp100%307,194
cousubname100%307,194
tractce100%307,194
tractname100%307,194
taxacctnum100%307,188
taxyear<0.1%0
taxdistrict3.8%11,585
usecode77.6%238,385
usedesc4.6%14,044
zoningcode29.7%91,172
zoningdesc32.1%98,708
numbldgs32.2%98,833
numunits96.6%296,707
yearbuilt96.3%295,693
numfloors76.5%235,023
bldgsqft59.7%183,368
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue60.2%184,935
landvalue64.5%198,125
agvalue<0.1%0
totalvalue64.5%198,173
taxacres97.7%300,043
calcarea100%307,194
saleamt45.3%139,099
saledate95.7%293,878
ownertype<0.1%2
ownername76.2%234,008
owneraddr98.7%303,200
ownercity98.7%303,205
ownerstate98.7%303,247
ownerzip98.7%303,243
parceladdr97.2%298,708
parcelcity98.7%303,242
parcelstate100%307,194
parcelzip100%307,194
legaldesc98.7%303,260
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book66.1%203,164
page66.1%203,169
block79.8%245,000
lot93.9%288,337
parceltype0.7%2,198
accesstype0.7%2,198
iucnclass0.4%1,234
placename4.4%13,643
placetype4.4%13,406
firmid100%307,187
firmdate100%307,187
fldzone100%307,187
zonesubty98.4%302,306
staticbfe1.2%3,729
elevmin1.1%3,294
elevmax1.1%3,294
elevavg1.1%3,294
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
naicscode0.6%1,787
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%307,156
centroidx100%307,194
centroidy100%307,194
surfpointx100%307,194
surfpointy100%307,194
geom100%307,194
extras100%307,194
ownerlist<0.1%2
placefp89.4%274,547
zoningurl29.7%91,223
lbcsactivity76.0%233,331
lbcsfunction75.9%233,313
lbcstype76.0%233,557
lbcscharacter96.6%296,805
lbcsownership76.4%234,638
sourceurl98.7%303,273

Schema mapping

How source columns from the acquired Anne Arundel 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 — Anne Arundel County, Maryland (24003) 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 apn search_apn owner_firstname owner_lastname owner_st_number owner_st_dir owner_st_name owner_st_type owner_st_unit owner_city owner_state owner_zip site_st_number site_st_dir site_st_name site_st_type site_st_unit site_city site_state site_zip geom 7 cols ⇢ parcelid parcelid2 ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip geom extras ZONING genzone source geom jurscode municipality_name abbreviation updateyr acres genzone_cat shape_starea__ shape_stlength__ globalid created_user created_date last_edited_user last_edited_date zoningcode 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 1.1% elevmin 1.1% elevmax 1.1% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.4% zonesubty 1.2% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 76.2% parentid 100% taxacctnum 77.6% usecode 96.6% numunits 96.3% yearbuilt 76.5% numfloors 59.7% bldgsqft 60.2% imprvalue 64.5% landvalue 64.5% totalvalue 97.7% taxacres 95.7% saledate 98.7% legaldesc 66.1% book 66.1% page 79.8% block 93.9% lot 89.4% placefp 76.0% lbcsactivity 75.9% lbcsfunction 76.0% lbcstype 96.6% lbcscharacter 76.4% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum usecode zoningcode numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres calcarea 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 placefp lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county stackid, taxyear, taxdistrict, usedesc, zoningdesc, numbldgs, bedrooms, halfbaths, fullbaths, agvalue, saleamt, township, section, qtrsection range, plssdesc, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, zoningurl PARCEL 12 mapped · 3 transformed · 7 kept in extras · 42 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL apn search_apn owner_firstname owner_lastname owner_st_number owner_st_dir owner_st_name owner_st_type owner_st_unit owner_city owner_state owner_zip site_st_number site_st_dir site_st_name site_st_type site_st_unit site_city site_state site_zip geom parcelid parcelid2 ownername CAST(COALESCE(owner_firstname, '') || ' ' || COALESCE(owner_las… owneraddr CAST(COALESCE(owner_st_number, '') || ' ' || COALESCE(owner_st_… ownercity ownerstate ownerzip parceladdr CAST(COALESCE(site_st_number, '') || ' ' || COALESCE(site_st_di… parcelcity parcelstate parcelzip geom extras · 7 source columns preserved as json site_st_post_dir, clientid, shape_starea__, shape_stlength__ stagingid, oldglobalid, globalid extras not present in source — filled with NULL (42) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, legaldesc, township, section, qtrsection, range, plssdesc book, page, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel ZONING 4 mapped · 1 transformed · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING genzone source geom jurscode municipality_name abbreviation updateyr acres genzone_cat shape_starea__ shape_stlength__ globalid created_user created_date last_edited_user last_edited_date zoningcode sourceurl geom extras json_build_object( 'jurscode', jurscode::text, 'municipality_na… not present in source — filled with NULL (6) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes

Neighboring counties

Parcel data for counties bordering Anne Arundel County:

Frequently asked questions

Where can I find Anne Arundel County, MD parcel and GIS data?

Land Records publishes a Anne Arundel County, MD 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 Anne Arundel County, MD dataset as a GeoPackage or CSV.

How many parcels are in Anne Arundel County, MD?

The current dataset contains 307,194 parcel records for Anne Arundel County, MD, each with its boundary geometry and assessor attributes.

What is the FIPS code for Anne Arundel County, MD?

The FIPS code for Anne Arundel County, MD is 24003.

What information does each Anne Arundel County, MD parcel record include?

Each Anne Arundel County, MD 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 Anne Arundel County, MD parcel data free?

You can preview Anne Arundel County, MD 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 Anne Arundel County, MD have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated