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Rockingham County, NH Parcels & GIS Data

Rockingham County, NH parcel data: 135,894 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Rockingham County, New Hampshire parcel data covering 135,894 property records.

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

Rockingham County is the easternmost county in the U.S. state of New Hampshire. As of the 2020 census, the population was 314,176, making it New Hampshire's second-most populous county. The county seat is Brentwood.

FIPS 33015

Official county website: http://co.rockingham.nh.us

The FIPS code for Rockingham County is 33015.

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Attribute coverage

Rockingham County contains 135,894 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%135,894
parcelid99.6%135,410
parcelid2100%135,894
ogparcelid100%135,894
ogparcelid2100%135,894
parentid<0.1%0
stackid<0.1%0
geoid100%135,894
statefp100%135,894
countyfp100%135,894
countyname100%135,894
cousubfp100%135,894
cousubname100%135,894
tractce100%135,894
tractname100%135,894
taxacctnum41.4%56,216
taxyear52.5%71,319
taxdistrict81.6%110,833
usecode99.7%135,495
usedesc96.9%131,665
zoningcode48.4%65,728
zoningdesc<0.1%0
numbldgs100%135,894
numunits39.2%53,323
yearbuilt85.4%116,074
numfloors50.0%67,992
bldgsqft87.6%119,052
bedrooms80.6%109,464
halfbaths40.3%54,782
fullbaths77.7%105,540
imprvalue85.9%116,797
landvalue85.4%116,093
agvalue<0.1%6
totalvalue92.4%125,499
taxacres81.0%110,082
calcarea100%135,894
saleamt38.1%51,748
saledate51.6%70,136
ownertype87.9%119,472
ownername92.8%126,148
owneraddr92.8%126,075
ownercity92.8%126,064
ownerstate92.8%126,054
ownerzip91.0%123,636
parceladdr99.6%135,382
parcelcity100%135,894
parcelstate100%135,894
parcelzip100%135,866
legaldesc22.8%30,975
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book89.4%121,425
page52.4%71,144
block82.7%112,400
lot82.7%112,400
parceltype3.2%4,311
accesstype3.3%4,526
iucnclass2.7%3,628
placename7.8%10,630
placetype7.7%10,471
firmid100%135,871
firmdate100%135,871
fldzone100%135,871
zonesubty93.9%127,669
staticbfe2.8%3,822
elevmin99.7%135,469
elevmax99.7%135,469
elevavg99.7%135,469
fireplaces7.0%9,515
heating48.2%65,523
heatfuel47.0%63,815
cooling49.7%67,548
foundation4.5%6,105
roofcover49.5%67,201
siding49.5%67,203
bldgtype72.8%98,982
naicscode7.5%10,254
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%135,894
centroidx100%135,894
centroidy100%135,894
surfpointx100%135,894
surfpointy100%135,894
geom100%135,894
extras100%135,894
ownerlist64.3%87,390
placefp23.2%31,506
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Rockingham 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 — Rockingham County, New Hampshire (33015) 1 entity · most recent acquisition per entity · generated 2026-08-30 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 52.5% 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 93.9% zonesubty 2.8% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 81.6% taxdistrict 96.9% usedesc 100% numbldgs 85.4% yearbuilt 50.0% numfloors 87.6% bldgsqft 80.6% bedrooms 77.7% fullbaths 85.9% imprvalue 85.4% landvalue 92.4% totalvalue 81.0% taxacres 51.6% saledate 87.9% ownertype 92.8% ownername 92.8% owneraddr 92.8% ownercity 92.8% ownerstate 91.0% ownerzip 100% parcelstate 100% parcelzip 52.4% page 72.8% bldgtype 64.3% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode usedesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms fullbaths imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg bldgtype updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (33) — empty or below 50% fill in this county parentid, stackid, taxacctnum, zoningcode, zoningdesc, halfbaths, agvalue, saleamt, township, section, qtrsection, range, plssdesc, parceltype accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, 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 Rockingham County:

Frequently asked questions

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

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

How many parcels are in Rockingham County, NH?

The current dataset contains 135,894 parcel records for Rockingham County, NH, each with its boundary geometry and assessor attributes.

What is the FIPS code for Rockingham County, NH?

The FIPS code for Rockingham County, NH is 33015.

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

Each Rockingham 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 Rockingham County, NH parcel data free?

You can preview Rockingham 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 Rockingham County, NH have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated