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Suffolk County, MA Parcels & GIS Data

Suffolk County, MA parcel data: 202,109 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Suffolk County, Massachusetts parcel data covering 202,109 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 202,109 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%202,109
parcelid100%202,105
parcelid2100%202,046
ogparcelid100%202,105
ogparcelid2100%202,046
parentid<0.1%0
stackid<0.1%0
geoid100%202,109
statefp100%202,109
countyfp100%202,109
countyname89.2%180,182
cousubfp100%202,109
cousubname100%202,109
tractce100%202,109
tractname100%202,109
taxacctnum43.6%88,034
taxyear56.0%113,137
taxdistrict<0.1%0
usecode100%202,016
usedesc89.2%180,182
zoningcode95.4%192,879
zoningdesc89.2%180,182
numbldgs89.2%180,182
numunits95.9%193,919
yearbuilt91.3%184,435
numfloors72.7%146,904
bldgsqft90.9%183,709
bedrooms65.6%132,498
halfbaths83.9%169,616
fullbaths83.9%169,475
imprvalue89.7%181,342
landvalue54.2%109,638
agvalue4.3%8,747
totalvalue95.0%191,935
taxacres97.2%196,415
calcarea100%202,109
saleamt9.4%19,046
saledate<0.1%0
ownertype89.2%180,182
ownername99.9%202,004
owneraddr81.9%165,565
ownercity57.2%115,659
ownerstate10.8%21,819
ownerzip57.2%115,648
parceladdr100%202,012
parcelcity100%202,071
parcelstate89.2%180,182
parcelzip100%202,016
legaldesc<0.1%11
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book10.6%21,333
page10.7%21,598
block45.2%91,264
lot45.2%91,303
parceltype1.0%1,973
accesstype1.0%1,973
iucnclass0.1%278
placename18.7%37,722
placetype18.1%36,548
firmid89.1%180,177
firmdate89.1%180,177
fldzone89.1%180,177
zonesubty86.2%174,224
staticbfe2.7%5,430
elevmin89.1%180,162
elevmax89.1%180,162
elevavg89.1%180,162
fireplaces83.9%169,620
heating65.7%132,813
heatfuel65.7%132,812
cooling65.7%132,815
foundation8.4%17,003
roofcover71.3%144,015
siding77.8%157,318
bldgtype<0.1%0
naicscode30.4%61,535
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated75.3%152,198
centroidx100%202,109
centroidy100%202,109
surfpointx100%202,109
surfpointy100%202,109
geom100%202,109
extras100%202,109
ownerlist98.4%198,969

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 2026-08-08 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 89.2% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 56.0% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 89.1% elevmin 89.1% elevmax 89.1% elevavg s_fld_haz_ar · FEMA NFHL 89.1% fldzone 86.2% zonesubty 2.7% staticbfe 89.1% firmdate 89.1% firmid supplemented · derived / other pipelines 57.2% ownercity 57.2% ownerzip 89.2% parcelstate 98.4% ownerlist 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 firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg fireplaces heating heatfuel cooling foundation roofcover siding updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (29) — empty or below 50% fill in this county parentid, stackid, taxdistrict, agvalue, saleamt, saledate, ownerstate, legaldesc, township, section, qtrsection, range, plssdesc, book, page block, lot, parceltype, accesstype, iucnclass, placename, placetype, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit 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 202,109 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