Rockingham County, NH Parcels & GIS Data

Rockingham County, NH parcel data: 145,463 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 145,463 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.

YorkStraffordMerrimackHillsboroughEssexRockingham
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Attribute coverage

Rockingham County contains 145,463 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%145,463
parcelid99.8%145,119
parcelid284.6%123,030
ogparcelid100%145,412
ogparcelid284.6%123,081
parentid<0.1%0
stackid<0.1%0
geoid100%145,463
statefp100%145,463
countyfp100%145,463
countyname100%145,463
cousubfp100%145,463
cousubname100%145,463
tractce100%145,463
tractname100%145,463
taxacctnum66.5%96,667
taxyear100%145,463
taxdistrict52.5%76,310
usecode74.6%108,538
usedesc73.8%107,352
zoningcode84.8%123,418
zoningdesc99.5%144,669
numbldgs98.8%143,705
numunits70.1%101,998
yearbuilt66.6%96,890
numfloors38.2%55,573
bldgsqft65.3%95,010
bedrooms72.0%104,750
halfbaths54.3%78,945
fullbaths64.9%94,407
imprvalue74.3%108,061
landvalue74.1%107,730
agvalue13.4%19,521
totalvalue74.1%107,755
taxacres79.5%115,573
calcarea100%145,463
saleamt29.3%42,580
saledate38.4%55,876
ownertype71.4%103,796
ownername71.4%103,796
owneraddr71.3%103,672
ownercity71.3%103,676
ownerstate73.4%106,810
ownerzip71.4%103,829
parceladdr50.6%73,571
parcelcity64.4%93,664
parcelstate100%145,463
parcelzip100%145,432
legaldesc7.7%11,245
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book69.4%100,978
page39.1%56,853
block61.5%89,460
lot87.1%126,708
parceltype2.9%4,266
accesstype3.1%4,481
iucnclass2.4%3,550
placename7.5%10,848
placetype7.4%10,693
firmid100%145,440
firmdate100%145,440
fldzone100%145,440
zonesubty93.2%135,598
staticbfe3.4%4,996
elevmin99.7%145,056
elevmax99.7%145,056
elevavg99.7%145,056
fireplaces6.5%9,494
heating36.0%52,408
heatfuel35.1%51,100
cooling37.1%54,012
foundation4.2%6,089
roofcover36.9%53,659
siding36.9%53,661
bldgtype57.7%83,945
naicscode12.1%17,582
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%145,442
centroidx100%145,463
centroidy100%145,463
surfpointx100%145,463
surfpointy100%145,463
geom100%145,463
extras100%145,463
ownerlist52.2%75,937
placefp24.7%35,984
zoningurl43.2%62,876
lbcsactivity85.9%125,019
lbcsfunction85.4%124,297
lbcstype87.9%127,835
lbcscharacter96.8%140,754
lbcsownership76.5%111,261
sourceurl58.2%84,686

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) 3 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 full_num assess_lin par_id gis_id block lot_num du geom 6 cols ⇢ parcelid parcelid2 block lot updated geom extras REFTABLE camaoid id localparcelid taxyear statecodeuse landusedescription zoningcode zoningdescription structurecount yearbuiltactual structurearea bedroomcount bathcount assessedvalueimprovement assessedvalueland assessedvaluetotalag assessedvaluetotal landarea owner1 owner2 mailaddress1 mailcity mailstate mailpostalcode situsaddress1 situscity situszipcode legaldescription township section range landusecode situsstreetnumber situsstreetname situsunitnumber poboxnumber subdivision county countyfips structuretype structurestorycount structuregrade structurecondition roomcount situsaddressall taxdistrictid geom inactive name upc stateparcelid statecamaid camajoinid localcamaid linkid parcellinkstatus taxdistrictcounty taxdistrictstate accountnumber situsaddress2 situsstreetprefix situsstreettype situsstreetsuffix situsunittype situszipextension townshipdirection rangedirection ownerall ownertype ownerclass ownerid mailaddress2 mailnumber mailstreetprefix mailstreetname mailstreettype mailstreetsuffix mailunittype mailunitnumber mailpostalextension structureareapy structurearea_amtchange structurearea_pctchange yearbuilteffective structuregradepy structureconditionpy landareapy landarea_amtchange landarea_pctchange countyimprovementcode countyimprovementdescription statecodeprimary statecodecamatype statecodeusepy statecodeexemptstatus stateusecode neighborhoodcode neighborhooddescription livestocktype livestockcount livestocktaxable mobileserial mobileyear mobilemake mobilesize assessedvaluelandoverride assessedvaluemisc assessedvaluelivestock assessedvaluetotalpy assessedvaluetotal_amtchange assessedvaluetotal_pctchange marketvalueland marketvalueimprovement marketvaluemisc marketvaluelivestock marketvaluetotal taxvalueland taxvalueimprovement taxvaluemisc taxvaluelivestock taxvaluetotalgross taxvaluetotalgrosspy taxvaluetotalgross_amtchange taxvaluetotalgross_pctchange exemptheadofhousehold exemptheadofhouseholdpy exemptheadofho…ehold_amtchange exemptheadofho…ehold_pctchange exemptveteran exemptveteranpy exemptveteran_amtchange exemptveteran_pctchange exemptdisabled exemptdisabledpy exemptdisabled_amtchange exemptdisabled_pctchange exemptother exemptotherpy exemptother_amtchange exemptother_pctchange exempttotal exempttotalpy exempttotal_amtchange exempttotal_pctchange taxvaluetotalnet taxvaluetotalnetpy taxvaluetotalnet_amtchange taxvaluetotalnet_pctchange camavendor assessedvaluelandperacre assessedvaluei…rovementpersqft taxvaluelandperacre taxvalueimprovementpersqft countycodecamatype currentto importdate camatype primarycode cardcount plssid rawcamaoid mailaddressall homesteadvalue nonhomesteadvalue assessedvaluelandna assessedvaluelandag assessedvalueimprovementna assessedvalueimprovementag assessedvaluetotalna schoolcode taxentitycode contiguousspans ownersuppressed mobileregistrationnumber mobilemanufacturer housesitetotalvalue currentuseenrolledlandvalue currentuseenrolledbldvalue currentuseexcludedlandvalue personalpropertyvalue inventorypropertyvalue equipmentpropertyvalue cableequipmentvalue covenantrestricted propertytype valuationtype assessedvaluehomestead assessedvaluenonhomestead taxstatus insurancevalue statecodeprimarymodifier stateneighborhoodcode assessedvaluelandpy assessedvalueland_amtchange assessedvalueland_pctchange assessedvalueimprovementpy assessedvaluei…ement_amtchange assessedvaluei…ement_pctchange assessedvaluemiscpy assessedvaluemisc_amtchange assessedvaluemisc_pctchange currenttopy parcelid parcelid2 taxacctnum taxyear usecode usedesc zoningcode zoningdesc numbldgs yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip legaldesc township section range landusecode house_number road unit po_box suburb city state_district bldgtype numfloors bldgquality bldgcondition totalrooms situsaddress taxdistrict geom extras ZONING zone_code sourceurl geom 2 cols ⇢ zoningcode sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 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 93.2% zonesubty 3.4% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 70.1% numunits 54.3% halfbaths 100% parcelstate 69.4% book 52.2% ownerlist 85.9% lbcsactivity 85.4% lbcsfunction 87.9% lbcstype 96.8% lbcscharacter 76.5% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms halfbaths fullbaths imprvalue landvalue agvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section range book block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg bldgtype updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (27) — empty or below 50% fill in this county parentid, stackid, saleamt, saledate, qtrsection, plssdesc, page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating heatfuel, cooling, foundation, roofcover, siding, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl PARCEL 6 mapped · 5 transformed · 6 kept in extras · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_num full_num assess_lin par_id gis_id block lot_num du geom parcelid COALESCE( NULLIF(TRIM(parcel_num), '')::text, NULLIF(TRIM(full_… parcelid2 COALESCE( NULLIF(TRIM(par_id), '')::text, NULLIF(TRIM(gis_id), … block NULLIF(TRIM(block), '')::text lot NULLIF(TRIM(lot_num), '')::text updated to_timestamp(NULLIF(du, 0) / 1000.0)::text::text geom extras · 6 source columns preserved as json type, layer, num_ber, map_num, bldg_num, objectid_1 extras not present in source — filled with NULL (48) 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, sourceurl, taxdistrict parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding REFTABLE 47 mapped · 4 transformed · 75 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REFTABLE camaoid id localparcelid taxyear statecodeuse landusedescription zoningcode zoningdescription structurecount yearbuiltactual structurearea bedroomcount bathcount assessedvalueimprovement assessedvalueland assessedvaluetotalag assessedvaluetotal landarea owner1 owner2 mailaddress1 mailcity mailstate mailpostalcode situsaddress1 situscity situszipcode legaldescription township section range landusecode situsstreetnumber situsstreetname situsunitnumber poboxnumber subdivision county countyfips structuretype structurestorycount structuregrade structurecondition roomcount situsaddressall taxdistrictid geom inactive name upc stateparcelid statecamaid camajoinid localcamaid linkid parcellinkstatus taxdistrictcounty taxdistrictstate accountnumber situsaddress2 situsstreetprefix situsstreettype situsstreetsuffix situsunittype situszipextension townshipdirection rangedirection ownerall ownertype ownerclass ownerid mailaddress2 mailnumber mailstreetprefix mailstreetname mailstreettype mailstreetsuffix mailunittype mailunitnumber mailpostalextension structureareapy structurearea_amtchange structurearea_pctchange yearbuilteffective structuregradepy structureconditionpy landareapy landarea_amtchange landarea_pctchange countyimprovementcode countyimprovementdescription statecodeprimary statecodecamatype statecodeusepy statecodeexemptstatus stateusecode neighborhoodcode neighborhooddescription livestocktype livestockcount livestocktaxable mobileserial mobileyear mobilemake mobilesize assessedvaluelandoverride assessedvaluemisc assessedvaluelivestock assessedvaluetotalpy assessedvaluetotal_amtchange assessedvaluetotal_pctchange marketvalueland marketvalueimprovement marketvaluemisc marketvaluelivestock marketvaluetotal taxvalueland taxvalueimprovement taxvaluemisc taxvaluelivestock taxvaluetotalgross taxvaluetotalgrosspy taxvaluetotalgross_amtchange taxvaluetotalgross_pctchange exemptheadofhousehold exemptheadofhouseholdpy exemptheadofhousehold_amtchange exemptheadofhousehold_pctchange exemptveteran exemptveteranpy exemptveteran_amtchange exemptveteran_pctchange exemptdisabled exemptdisabledpy exemptdisabled_amtchange exemptdisabled_pctchange exemptother exemptotherpy exemptother_amtchange exemptother_pctchange exempttotal exempttotalpy exempttotal_amtchange exempttotal_pctchange taxvaluetotalnet taxvaluetotalnetpy taxvaluetotalnet_amtchange taxvaluetotalnet_pctchange camavendor assessedvaluelandperacre assessedvalueimprovementpersqft taxvaluelandperacre taxvalueimprovementpersqft countycodecamatype currentto importdate camatype primarycode cardcount plssid rawcamaoid mailaddressall homesteadvalue nonhomesteadvalue assessedvaluelandna assessedvaluelandag assessedvalueimprovementna assessedvalueimprovementag assessedvaluetotalna schoolcode taxentitycode contiguousspans ownersuppressed mobileregistrationnumber mobilemanufacturer housesitetotalvalue currentuseenrolledlandvalue currentuseenrolledbldvalue currentuseexcludedlandvalue personalpropertyvalue inventorypropertyvalue equipmentpropertyvalue cableequipmentvalue covenantrestricted propertytype valuationtype assessedvaluehomestead assessedvaluenonhomestead taxstatus insurancevalue statecodeprimarymodifier stateneighborhoodcode assessedvaluelandpy assessedvalueland_amtchange assessedvalueland_pctchange assessedvalueimprovementpy assessedvalueimp…vement_amtchange assessedvalueimp…vement_pctchange assessedvaluemiscpy assessedvaluemisc_amtchange assessedvaluemisc_pctchange currenttopy parcelid parcelid2 taxacctnum taxyear usecode usedesc zoningcode zoningdesc numbldgs yearbuilt NULLIF(yearbuiltactual, 0)::text bldgsqft bedrooms fullbaths floor((bathcount)::numeric)::text imprvalue landvalue agvalue totalvalue taxacres ownername NULLIF(TRIM(CONCAT_WS(' ; ', owner1::text, owner2::text)), ''):… owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip legaldesc township section range landusecode house_number road unit po_box suburb city state_district bldgtype numfloors bldgquality bldgcondition totalrooms situsaddress taxdistrict geom extras ( json_build_object( 'inactive', inactive, 'name', name, 'upc',… not present in source — filled with NULL (75) numunits, halfbaths, saleamt, saledate, parcelstate, qtrsection, plssdesc, book, page, block, lot, zoningtype, zoningordinance, zoningsetbacks zoningrestrictions, landusedesc, lbcsdimension, lbcscode, house, category, near, level, staircase, entrance, postcode, city_district, island state, country_region, country, world_region, yearremodel, livingarea, architecture, fireplaces, heating, cooling, foundation, attic, atticsqft intwall, extwall, roofstyle, roofcover, roofheight, fsagpfeet, siding, framing, basementsqft, attgaragesqft, detgaragesqft, garagestalls appraisedvalue, assessedvalue, boatlift, boatdock, boathouse, pool, gazebo, irrigation, riprap, solarium, carport, greenhouse, openporch enclporch, sauna, wooddeck, hottub, patio, shed, workshop, sourceurl, parentid, heatfuel ZONING 3 mapped · 2 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zone_code sourceurl geom zoningcode sourceurl geom extras · 2 source columns preserved as json source, geometry_method extras not present in source — filled with NULL (6) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes

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 145,463 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.

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