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Grafton County, NH Parcels & GIS Data

Grafton County, NH parcel data: 69,841 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Grafton County, New Hampshire parcel data covering 69,841 property records.

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

Grafton County is a county in the U.S. state of New Hampshire. As of the 2020 census, the population was 91,118. Its county seat is the town of Haverhill.

FIPS 33009

Official county website: http://www.graftoncountynh.us

The FIPS code for Grafton County is 33009.

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BelknapCarrollMerrimackSullivanWindsorOrangeCaledoniaEssexCoosGrafton
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Attribute coverage

Grafton County contains 69,841 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%69,841
parcelid99.7%69,656
parcelid2100%69,831
ogparcelid100%69,831
ogparcelid2100%69,831
parentid<0.1%0
stackid<0.1%0
geoid100%69,841
statefp100%69,841
countyfp100%69,841
countyname100%69,841
cousubfp100%69,841
cousubname100%69,841
tractce100%69,841
tractname100%69,841
taxacctnum12.2%8,539
taxyear12.5%8,715
taxdistrict68.1%47,584
usecode98.4%68,706
usedesc84.0%58,638
zoningcode11.6%8,093
zoningdesc<0.1%0
numbldgs86.0%60,096
numunits11.8%8,267
yearbuilt52.2%36,437
numfloors11.6%8,079
bldgsqft53.2%37,136
bedrooms48.8%34,077
halfbaths19.1%13,344
fullbaths49.3%34,442
imprvalue54.8%38,284
landvalue67.1%46,887
agvalue<0.1%3
totalvalue69.9%48,830
taxacres64.4%45,012
calcarea100%69,841
saleamt9.7%6,772
saledate12.3%8,591
ownertype70.4%49,146
ownername70.4%49,146
owneraddr70.3%49,064
ownercity70.3%49,111
ownerstate70.3%49,081
ownerzip70.2%49,042
parceladdr97.7%68,201
parcelcity100%69,838
parcelstate100%69,841
parcelzip100%69,841
legaldesc49.2%34,385
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book82.1%57,370
page11.8%8,271
block81.3%56,749
lot73.5%51,313
parceltype3.0%2,101
accesstype3.0%2,101
iucnclass2.8%1,929
placename7.1%4,985
placetype7.0%4,862
firmid100%69,841
firmdate100%69,841
fldzone100%69,841
zonesubty93.3%65,157
staticbfe0.8%544
elevmin97.6%68,197
elevmax97.6%68,197
elevavg97.6%68,197
fireplaces7.7%5,393
heating11.2%7,811
heatfuel11.1%7,755
cooling11.4%7,972
foundation5.7%3,955
roofcover11.4%7,972
siding11.4%7,972
bldgtype50.0%34,910
naicscode7.1%4,987
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%69,828
centroidx100%69,841
centroidy100%69,841
surfpointx100%69,841
surfpointy100%69,841
geom100%69,841
extras100%69,841
ownerlist50.3%35,132
placefp23.9%16,703
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Grafton 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 — Grafton County, New Hampshire (33009) 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 pid nhgis_id slu unit address town_name sub map block lot currentto cama_link geom 15 cols ⇢ parcelid parcelid2 usecode numunits parceladdr parcelcity legaldesc book block lot updated sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 12.5% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 97.6% elevmin 97.6% elevmax 97.6% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 93.3% zonesubty 0.8% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 68.1% taxdistrict 84.0% usedesc 86.0% numbldgs 52.2% yearbuilt 53.2% bldgsqft 54.8% imprvalue 67.1% landvalue 69.9% totalvalue 64.4% taxacres 70.4% ownertype 70.4% ownername 70.3% owneraddr 70.3% ownercity 70.3% ownerstate 70.2% ownerzip 100% parcelstate 100% parcelzip 50.3% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode usedesc numbldgs numunits yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book block lot 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 (39) — empty or below 50% fill in this county parentid, stackid, taxacctnum, zoningcode, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate, 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, placefp, zoningurl PARCEL 13 mapped · 15 kept in extras · 41 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pid nhgis_id slu unit address town_name sub map block lot currentto cama_link geom parcelid parcelid2 usecode numunits parceladdr parcelcity legaldesc book block lot updated sourceurl geom extras · 15 source columns preserved as json oid_1, county_name, map_cut, block_cut, lot_cut, unit_cut slum, old_id, town_name_1, unit_1, featureid, nhgis_id_1 no_cards, sluc, frequency extras not present in source — filled with NULL (41) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parcelstate, parcelzip township, section, qtrsection, range, plssdesc, page, taxdistrict, parentid, fireplaces, heating, cooling, foundation, roofcover, siding heatfuel

Neighboring counties

Parcel data for counties bordering Grafton County:

Frequently asked questions

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

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

How many parcels are in Grafton County, NH?

The current dataset contains 69,841 parcel records for Grafton County, NH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Grafton County, NH?

The FIPS code for Grafton County, NH is 33009.

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

Each Grafton 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 Grafton County, NH parcel data free?

You can preview Grafton 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.

Does Grafton County, NH have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated