Land Records Logo

Land Records

Dukes County, MA Parcels & GIS Data

Dukes County, MA parcel data: 21,354 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Dukes County, Massachusetts parcel data covering 21,354 property records.

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

Dukes County is a county in the U.S. state of Massachusetts. At the 2020 census, the population was 20,600, making it the second-least populous county in Massachusetts. Its county seat is Edgartown.

FIPS 25007

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

The FIPS code for Dukes County is 25007.

ExploreBuyDownload Dukes County data
NantucketBarnstableBristolDukes
Hosted Web API$200/mo

Attribute coverage

Dukes County contains 21,354 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%21,354
parcelid96.3%20,571
parcelid2100%21,354
ogparcelid96.3%20,571
ogparcelid2100%21,354
parentid<0.1%0
stackid<0.1%0
geoid100%21,354
statefp100%21,354
countyfp100%21,354
countyname100%21,354
cousubfp100%21,354
cousubname100%21,354
tractce100%21,354
tractname100%21,354
taxacctnum<0.1%0
taxyear97.4%20,805
taxdistrict<0.1%0
usecode97.4%20,805
usedesc<0.1%0
zoningcode70.3%15,021
zoningdesc<0.1%0
numbldgs84.4%18,021
numunits32.4%6,926
yearbuilt72.7%15,532
numfloors71.8%15,323
bldgsqft72.8%15,540
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue72.8%15,548
landvalue94.9%20,264
agvalue<0.1%0
totalvalue97.4%20,790
taxacres<0.1%0
calcarea100%21,354
saleamt77.3%16,497
saledate94.7%20,229
ownertype97.4%20,805
ownername97.4%20,804
owneraddr97.2%20,749
ownercity97.3%20,769
ownerstate97.0%20,710
ownerzip97.0%20,703
parceladdr100%21,346
parcelcity99.0%21,141
parcelstate100%21,354
parcelzip100%21,354
legaldesc0.5%112
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book92.2%19,696
page91.2%19,467
block<0.1%0
lot<0.1%0
parceltype5.3%1,142
accesstype5.3%1,142
iucnclass4.3%924
placename9.4%2,015
placetype9.4%2,012
firmid100%21,354
firmdate100%21,354
fldzone100%21,354
zonesubty89.4%19,093
staticbfe10.6%2,261
elevmin99.7%21,295
elevmax99.7%21,295
elevavg99.7%21,295
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
naicscode9.6%2,040
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated97.4%20,805
centroidx100%21,354
centroidy100%21,354
surfpointx100%21,354
surfpointy100%21,354
geom100%21,354
extras100%21,354
ownerlist57.8%12,347
placefp27.0%5,774
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Dukes 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 — Dukes County, Massachusetts (25007) 1 entity · most recent acquisition per entity · generated 2026-08-15 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 prop_id map_par_id loc_id fy use_code zoning units year_built stories bld_area bldg_val land_val total_val lot_units lot_size ls_price ls_date owner1 own_addr own_city own_state own_zip site_addr city zip ls_book ls_page last_edit geom 19 cols ⇢ parcelid taxyear usecode zoningcode numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip book page updated geom parentid 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 89.4% zonesubty 10.6% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% parcelid2 100% ogparcelid2 84.4% numbldgs 100% parcelstate 57.8% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode zoningcode numbldgs numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page 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 (38) — empty or below 50% fill in this county stackid, taxacctnum, taxdistrict, usedesc, zoningdesc, bedrooms, halfbaths, fullbaths, agvalue, legaldesc, township, section, qtrsection, range plssdesc, block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 27 mapped · 2 transformed · 19 kept in extras · 27 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL prop_id map_par_id loc_id fy use_code zoning units year_built stories bld_area bldg_val land_val total_val lot_units lot_size ls_price ls_date owner1 own_addr own_city own_state own_zip site_addr city zip ls_book ls_page last_edit geom parcelid CAST(coalesce(prop_id, map_par_id, loc_id) AS TEXT) taxyear usecode zoningcode numunits yearbuilt numfloors bldgsqft imprvalue landvalue totalvalue taxacres CAST(CASE WHEN btrim(lot_units) IN ('Sq. Ft.', 'Sq.Ft.', 'SQ FT… saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip book page updated geom parentid extras · 19 source columns preserved as json map_par_id, loc_id, poly_type, map_no, source, plan_id bnd_chk, no_match, town_id, other_val, addr_num, full_str location, own_co, reg_id, res_area, style, num_rooms lot_units extras not present in source — filled with NULL (27) parcelid2, taxacctnum, usedesc, zoningdesc, numbldgs, bedrooms, halfbaths, fullbaths, agvalue, parcelstate, legaldesc, township, section qtrsection, range, plssdesc, block, lot, sourceurl, taxdistrict, fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Dukes County:

Frequently asked questions

Where can I find Dukes County, MA parcel and GIS data?

Land Records publishes a Dukes County, MA 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 Dukes County, MA dataset as a GeoPackage or CSV.

How many parcels are in Dukes County, MA?

The current dataset contains 21,354 parcel records for Dukes County, MA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Dukes County, MA?

The FIPS code for Dukes County, MA is 25007.

What information does each Dukes County, MA parcel record include?

Each Dukes County, MA 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 Dukes County, MA parcel data free?

You can preview Dukes County, MA 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 Dukes County, MA have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated