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    ATLAS · COUNTY·NH·FIPS 33011

    Hillsborough County, NH
    parcel REST API.

    Hillsborough County parcel REST endpoint not yet listed.

    No public REST endpoint listed yet

    Hillsborough County does not have a verified public ArcGIS REST parcel endpoint in our directory. Many counties run their parcel layers on the assessor's portal or behind a viewer-only interface. If you know the URL, send it in.

    How to find an ArcGIS parcel layer URL →

    Notes

    No token-free public REST endpoint found for Hillsborough County. NH GRANIT maintains a statewide NH Parcel Mosaic at nhgeodata.unh.edu/nhgeodata/rest/services/CAD/ParcelMosiac/MapServer but it requires an authentication token (HTTP 499 returned). The NH Geodata Portal (new-hampshire-geodata-portal-1-nhgranit.hub.arcgis.com) hosts the dataset as ArcGIS Hub but downloads/queries require GRANIT account. Individual Hillsborough County municipalities (Manchester, Nashua, etc.) maintain their own parcel viewers via AxisGIS and Vision Government Solutions but these are non-REST property search UIs, not queryable endpoints. Fallback: Regrid covers NH; NHGRANIT account (granit.unh.edu) required for REST access to the parcel mosaic.

    Source

    NH GRANIT (Geographically Referenced Analysis and Information Transfer System), UNH, https://granit.unh.edu/

    Using this endpoint

    What Hillsborough County publishes

    Hillsborough County does not yet have a verified public REST endpoint in our atlas. The sections below cover patterns common to most county parcel APIs.

    Two paths from URL to result

    1. Open in Parcel Lookup: click the button on the endpoint card. The lookup tool loads the layer, auto-detects fields, and gives you a search box. No code, no API keys, just a browser.
    2. Query directly: append /query?where=…&outFields=*&f=jsonto the URL. The sample query above is a working example you can paste into a browser tab to see the raw JSON response.

    Why field names vary by county

    Counties publish parcel data through their own ArcGIS Server installations, each with its own schema. One county uses APN, another uses PIN, a third uses PARCEL_ID. Some expose owner names; others keep them on a separate assessor's portal. The searchable fields list above reflects what Hillsborough County actually publishes, not what you might expect from a national standard (there isn't one).

    For background, see What is an APN?

    What to do with the results

    • Generate a public-notice mailing list: pipe the parcel layer URL into Radius Notice to buffer around an address and select neighboring owners.
    • Print Avery 5160 labels: export the result CSV and drop it into CSV → Labels.
    • Pull individual parcel records: use Parcel Lookup directly to grab zoning, assessed value, and ownership for one property at a time.

    Quick FAQs

    Does Hillsborough County have a public parcel REST endpoint?

    Not in our atlas yet. Hillsborough County either runs a token-gated server or a viewer-only portal. If you know a public ArcGIS REST URL for it, send it our way and we'll add it.

    View all FAQs →

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