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Suffolk County, MA Parcels & GIS Data

Suffolk County, MA parcel data: 180,475 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Suffolk County, Massachusetts parcel data covering 180,475 property records.

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

Suffolk County is located in the Commonwealth of Massachusetts, in the United States. As of the 2020 census, the population was 797,936, making it the fourth-most populous county in Massachusetts. The county comprises the cities of Boston, Chelsea, and Revere, and the town of Winthrop. The traditional county seat is Boston, the state capital and the largest city in Massachusetts.

FIPS 25025

The FIPS code for Suffolk County is 25025.

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Attribute coverage

Suffolk County contains 180,475 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%180,475
parcelid100%180,469
parcelid2100%180,475
ogparcelid100%180,469
ogparcelid2100%180,475
parentid<0.1%0
stackid<0.1%0
geoid100%180,475
statefp100%180,475
countyfp100%180,475
countyname100%180,475
cousubfp100%180,475
cousubname100%180,475
tractce100%180,475
tractname100%180,475
taxacctnum48.8%88,070
taxyear50.7%91,583
taxdistrict<0.1%0
usecode100%180,450
usedesc99.9%180,218
zoningcode99.8%180,110
zoningdesc99.8%180,184
numbldgs99.9%180,371
numunits95.4%172,255
yearbuilt91.9%165,909
numfloors70.6%127,438
bldgsqft89.8%162,012
bedrooms73.4%132,500
halfbaths94.0%169,616
fullbaths93.9%169,477
imprvalue90.3%163,005
landvalue49.3%89,044
agvalue4.9%8,770
totalvalue94.5%170,522
taxacres96.7%174,584
calcarea100%180,475
saleamt0.1%172
saledate0.1%265
ownertype100%180,450
ownername100%180,450
owneraddr79.8%144,016
ownercity52.1%94,108
ownerstate0.1%268
ownerzip52.1%94,097
parceladdr100%180,471
parcelcity100%180,467
parcelstate100%180,475
parcelzip100%180,475
legaldesc<0.1%22
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book0.1%253
page0.1%254
block50.6%91,266
lot50.6%91,305
parceltype1.1%1,999
accesstype1.1%1,999
iucnclass0.2%295
placename20.9%37,793
placetype20.3%36,616
firmid100%180,454
firmdate100%180,454
fldzone100%180,454
zonesubty96.7%174,448
staticbfe3.0%5,474
elevmin100%180,451
elevmax100%180,451
elevavg100%180,451
fireplaces94.0%169,620
heating73.6%132,831
heatfuel73.6%132,828
cooling73.6%132,840
foundation9.4%17,003
roofcover79.8%144,041
siding87.2%157,343
bldgtype<0.1%0
naicscode34.1%61,627
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated72.3%130,551
centroidx100%180,475
centroidy100%180,475
surfpointx100%180,475
surfpointy100%180,475
geom100%180,475
extras100%180,475
ownerlist0.1%166

Schema mapping

How source columns from the acquired Suffolk 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 — Suffolk County, Massachusetts (25025) 1 entity · most recent acquisition per entity · generated 2026-07-25 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 pid gis_id cm_id lu lu_desc bpda_zone zone_desc num_bldgs res_units yr_built cd_floor gross_area bed_rms hlf_bth full_bth bldg_value land_value total_value land_sf owner owner_mail_address full_address city zip_code last_edit geom fireplaces heat_type ac_type structure_class roof_cover ext_fnished heat_fuel 49 cols ⇢ parcelid parcelid2 taxacctnum usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms halfbaths fullbaths imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr parcelcity parcelzip updated geom fireplaces heating cooling foundation roofcover siding heatfuel extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 50.7% taxyear 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 96.7% zonesubty 3.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 52.1% ownercity 52.1% ownerzip 100% parcelstate 50.6% block 50.6% lot lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms halfbaths fullbaths imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerzip parceladdr parcelcity parcelstate parcelzip block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg fireplaces heating heatfuel cooling foundation roofcover siding updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (28) — empty or below 50% fill in this county parentid, stackid, taxdistrict, agvalue, saleamt, saledate, ownerstate, legaldesc, township, section, qtrsection, range, plssdesc, book, page parceltype, accesstype, iucnclass, placename, placetype, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 33 mapped · 49 kept in extras · 21 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pid gis_id cm_id lu lu_desc bpda_zone zone_desc num_bldgs res_units yr_built cd_floor gross_area bed_rms hlf_bth full_bth bldg_value land_value total_value land_sf owner owner_mail_address full_address city zip_code last_edit geom fireplaces heat_type ac_type structure_class roof_cover ext_fnished heat_fuel parcelid parcelid2 taxacctnum usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms halfbaths fullbaths imprvalue landvalue totalvalue taxacres ownername owneraddr parceladdr parcelcity parcelzip updated geom fireplaces heating cooling foundation roofcover siding heatfuel extras · 49 source columns preserved as json objectid_2, st_num, st_name, unit_num, bldg_seq, luc bldg_type, own_occ, res_floor, com_units, rc_units living_area, gross_tax, yr_remodel, roof_structure, int_wall int_cond, ext_cond, overall_cond, kitchens, tt_rms, bdrm_cond bthrm_style1, bthrm_style2, bthrm_style3, kitchen_type kitchen_style1, kitchen_style2, kitchen_style3, orientation num_parking, prop_view, corner_unit, map_par_id, loc_id poly_type, map_no, source, plan_id, bnd_chk, no_match town_id, gdb_geomattr_data, city_council_district city_councilor, rep_dist, rep, sendistnum, sen_dist extras not present in source — filled with NULL (21) taxyear, agvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, parcelstate, legaldesc, township, section, qtrsection, range, plssdesc book, page, block, lot, sourceurl, taxdistrict, parentid

Neighboring counties

Parcel data for counties bordering Suffolk County:

Frequently asked questions

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

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

How many parcels are in Suffolk County, MA?

The current dataset contains 180,475 parcel records for Suffolk County, MA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Suffolk County, MA?

The FIPS code for Suffolk County, MA is 25025.

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

Each Suffolk 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 Suffolk County, MA parcel data free?

You can preview Suffolk 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.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated