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Anne Arundel County, MD Parcels & GIS Data

Anne Arundel County, MD parcel data: 241,076 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 241,076 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 241,076 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%241,076
parcelid100%241,059
parcelid2100%241,035
ogparcelid32.4%78,177
ogparcelid232.4%78,151
parentid<0.1%0
stackid<0.1%0
geoid100%241,076
statefp100%241,076
countyfp100%241,076
countyname100%241,076
cousubfp100%241,076
cousubname100%241,076
tractce100%241,076
tractname100%241,076
taxacctnum100%241,070
taxyear81.5%196,395
taxdistrict<0.1%32
usecode100%241,063
usedesc11.1%26,677
zoningcode7.7%18,576
zoningdesc<0.1%0
numbldgs100%241,058
numunits100%241,027
yearbuilt100%241,027
numfloors81.6%196,605
bldgsqft11.1%26,711
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue11.1%26,711
landvalue11.1%26,711
agvalue11.1%26,711
totalvalue11.1%26,711
taxacres11.1%26,728
calcarea100%241,076
saleamt11.1%26,711
saledate74.0%178,342
ownertype100%241,061
ownername100%241,065
owneraddr100%241,008
ownercity100%240,961
ownerstate100%241,054
ownerzip100%241,037
parceladdr100%241,047
parcelcity100%240,991
parcelstate100%241,076
parcelzip100%241,076
legaldesc100%241,048
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book75.5%181,905
page75.5%181,905
block100%241,038
lot100%241,038
parceltype1.0%2,369
accesstype1.0%2,369
iucnclass0.6%1,497
placename3.5%8,400
placetype3.4%8,238
firmid100%241,070
firmdate100%241,070
fldzone100%241,070
zonesubty97.9%236,116
staticbfe1.6%3,883
elevmin1.0%2,445
elevmax1.0%2,445
elevavg1.0%2,445
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
naicscode11.5%27,762
frsid<0.1%80
dfrurl<0.1%80
caapermit<0.1%80
cwapermit<0.1%80
rcrapermit<0.1%80
updated100%241,076
centroidx100%241,076
centroidy100%241,076
surfpointx100%241,076
surfpointy100%241,076
geom100%241,076
extras100%241,076
lrversion100%241,076

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) 1 entity · most recent acquisition per entity · generated 2026-07-13 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 determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 1.0% elevmin 1.0% elevmax 1.0% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.9% zonesubty 1.6% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% taxacctnum 81.5% taxyear 100% usecode 100% numbldgs 100% numunits 100% yearbuilt 81.6% numfloors 74.0% saledate 100% legaldesc 75.5% book 75.5% page 100% block 100% lot lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode numbldgs numunits yearbuilt numfloors 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 lrversion publish.parcel_layer columns not fed by these sources (40) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usedesc, zoningcode, zoningdesc, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue totalvalue, taxacres, 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 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

Neighboring counties

Parcel data for counties bordering Anne Arundel County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated