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Strafford County, NH Parcels & GIS Data

Strafford County, NH parcel data: 57,361 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Strafford County, New Hampshire parcel data covering 57,361 property records.

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

Strafford County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 130,889. Its county seat is Dover.

FIPS 33017

The FIPS code for Strafford County is 33017.

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Attribute coverage

Strafford County contains 57,361 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%57,361
parcelid99.7%57,201
parcelid282.2%47,163
ogparcelid100%57,360
ogparcelid282.2%47,163
parentid<0.1%0
stackid<0.1%0
geoid100%57,361
statefp100%57,361
countyfp100%57,361
countyname100%57,361
cousubfp100%57,361
cousubname100%57,361
tractce100%57,361
tractname100%57,361
taxacctnum79.6%45,646
taxyear100%57,361
taxdistrict46.4%26,620
usecode80.2%46,008
usedesc63.3%36,316
zoningcode99.9%57,302
zoningdesc100%57,356
numbldgs98.2%56,320
numunits70.9%40,676
yearbuilt53.9%30,891
numfloors26.1%14,947
bldgsqft41.1%23,572
bedrooms63.6%36,482
halfbaths38.3%21,979
fullbaths43.3%24,829
imprvalue78.5%45,023
landvalue78.6%45,065
agvalue15.3%8,756
totalvalue78.7%45,119
taxacres79.1%45,395
calcarea100%57,361
saleamt19.1%10,963
saledate25.8%14,807
ownertype78.7%45,135
ownername78.7%45,135
owneraddr77.3%44,333
ownercity78.5%45,031
ownerstate78.5%45,030
ownerzip78.6%45,060
parceladdr68.3%39,188
parcelcity79.5%45,576
parcelstate100%57,361
parcelzip100%57,361
legaldesc33.6%19,248
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book59.7%34,261
page5.5%3,146
block70.3%40,342
lot90.8%52,107
parceltype2.6%1,477
accesstype3.0%1,737
iucnclass2.5%1,457
placename7.4%4,244
placetype7.3%4,195
firmid100%57,360
firmdate100%57,360
fldzone100%57,360
zonesubty96.1%55,134
staticbfe0.1%86
elevmin99.4%56,997
elevmax99.4%56,997
elevavg99.4%56,997
fireplaces18.5%10,616
heating25.7%14,758
heatfuel25.7%14,714
cooling25.9%14,872
foundation<0.1%2
roofcover7.4%4,222
siding25.9%14,873
bldgtype28.9%16,594
naicscode9.7%5,551
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%57,361
centroidx100%57,361
centroidy100%57,361
surfpointx100%57,361
surfpointy100%57,361
geom100%57,361
extras100%57,361
ownerlist56.9%32,654
placefp53.8%30,841
zoningurl81.4%46,687
lbcsactivity98.7%56,598
lbcsfunction96.9%55,588
lbcstype98.1%56,292
lbcscharacter99.2%56,898
lbcsownership79.4%45,572
sourceurl60.6%34,739

Schema mapping

How source columns from the acquired Strafford 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 — Strafford County, New Hampshire (33017) 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 parcel_num block lot_num geom 5 cols ⇢ parcelid block lot geom extras ZONING zoning_cod zoning_dis zoning_cat geom 1 cols ⇢ zoningcode zoningdesc zoningtype geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.4% elevmin 99.4% elevmax 99.4% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.1% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 82.2% parcelid2 82.2% ogparcelid2 79.6% taxacctnum 80.2% usecode 63.3% usedesc 98.2% numbldgs 70.9% numunits 53.9% yearbuilt 63.6% bedrooms 78.5% imprvalue 78.6% landvalue 78.7% totalvalue 79.1% taxacres 78.7% ownertype 78.7% ownername 77.3% owneraddr 78.5% ownercity 78.5% ownerstate 78.6% ownerzip 68.3% parceladdr 79.5% parcelcity 100% parcelstate 100% parcelzip 59.7% book 56.9% ownerlist 53.8% placefp 81.4% zoningurl 98.7% lbcsactivity 96.9% lbcsfunction 98.1% lbcstype 99.2% lbcscharacter 79.4% lbcsownership 60.6% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt bedrooms imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp zoningurl lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (36) — empty or below 50% fill in this county parentid, stackid, taxdistrict, numfloors, bldgsqft, halfbaths, fullbaths, agvalue, saleamt, saledate, legaldesc, township, section, qtrsection range, plssdesc, page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 4 mapped · 3 transformed · 5 kept in extras · 50 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_num block lot_num geom parcelid NULLIF(parcel_num::text, '')::text block NULLIF(block::text, '')::text lot NULLIF(lot_num::text, '')::text geom extras · 5 source columns preserved as json map_num, full_num, bldg_num, feature_id, layer extras not present in source — filled with NULL (50) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate ownerzip, parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, updated sourceurl, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 4 mapped · 1 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning_cod zoning_dis zoning_cat geom zoningcode zoningdesc zoningtype geom extras · 1 source columns preserved as json municipali extras not present in source — filled with NULL (5) ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Strafford County:

Frequently asked questions

Where can I find Strafford County, NH parcel and GIS data?

Land Records publishes a Strafford County, NH 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 Strafford County, NH dataset as a GeoPackage or CSV.

How many parcels are in Strafford County, NH?

The current dataset contains 57,361 parcel records for Strafford County, NH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Strafford County, NH?

The FIPS code for Strafford County, NH is 33017.

What information does each Strafford County, NH parcel record include?

Each Strafford County, NH 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 Strafford County, NH parcel data free?

You can preview Strafford County, NH 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