SearchSystems Editorial

Reviewed and updated October 10, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 27, 2026 and September 30, 2026.

About this guide

Hillsborough County, New Hampshire, has about 430,000 residents (2024 Census Bureau estimate). The title to a parcel in Hillsborough County is in the deed records of the Registry of Deeds and its taxable value is set by the town assessor; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.

This guide covers deeds, assessed values, directory links, city permits, evictions and court cases, records requests and common questions.

Related guides: Hillsborough County public records, Hillsborough County arrest records, Hillsborough County warrants, Hillsborough County inmate search, Hillsborough County criminal records, New Hampshire arrest records and New Hampshire inmate search.

Deeds, Mortgages and Liens in Hillsborough County

Who owns a parcel in Hillsborough County and what it sold for are in the deed records of the Registry of Deeds, with every lien or mortgage against the land.

SearchSystems opened and checked the Registry of Deeds' page at nhdeeds.org/hillsborough-county-home (page title: Hillsborough County), phone (603) 882-6933, Monday through Friday 8:00 am - 3:45 pm, which answered when SearchSystems opened it on September 30, 2026.

Assessed Values and the Tax Roll in Hillsborough County

The value each parcel is taxed on is set by the town assessor, not the county. New Hampshire towns, not counties, assess property and revalue at least every five years; the county Registry of Deeds records the deeds.

More Official Property and Land Records Pages for Hillsborough County

The SearchSystems directory, online since 1997, lists the official pages for Hillsborough County and New Hampshire. These property pages from its Hillsborough County listing were opened again on October 2, 2026 and each one still answers:

Permits and City Records in the Cities of Hillsborough County

Building permits, zoning and code cases inside a city are the city's own records. The cities in Hillsborough County with a SearchSystems guide to their offices, with the city page SearchSystems verified:

Evictions and Court Cases About Land in Hillsborough County

An eviction is a court case in the Circuit Court, and so is a foreclosure, a lien dispute or a quiet title suit, in the Hillsborough County Superior Court; the court file is public unless sealed.

The court records page SearchSystems verified for the county is at courts.nh.gov/your-visit/find-court/hillsborough-superior-court, phone 855-212-1234.

Asking a County Office for a Record

Under the New Hampshire Right-to-Know Law a county office must answer a request within 5 business days, and it may charge the actual cost of copying.

Frequently Asked Questions

Who records deeds in Hillsborough County?

The Registry of Deeds, at nhdeeds.org/hillsborough-county-home, phone (603) 882-6933. Deeds, mortgages and liens on land in Hillsborough County are filed there.

Who sets the assessed value of a property in Hillsborough County?

The assessor of each town.

Where are evictions from Hillsborough County filed?

In the Circuit Court. The file is public unless the court seals it.

How is property assessed in New Hampshire?

New Hampshire towns, not counties, assess property and revalue at least every five years; the county Registry of Deeds records the deeds.

Is this the official Hillsborough County website?

No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.