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Frequently Asked Questions — New Castle

How do I request public records from New Castle, New Hampshire?

To request public records from New Castle, New Hampshire, submit a written request to the New Castle City Clerk or the Rockingham County records office. Under the New Hampshire Right-to-Know Law, government agencies must acknowledge your request promptly. You can submit requests in person, by mail, or through the agency's online portal. Specify the records you need as clearly as possible. Most requests are fulfilled within 5–10 business days.

What types of records are available for New Castle, New Hampshire?

New Castle, New Hampshire public records include: court records and case filings from the Rockingham County Superior Court; property and assessment records from the county Assessor; vital records (birth, death, marriage certificates) from the Rockingham County Clerk; arrest and jail records from the local police department and Rockingham County Sheriff; business licenses and permits from New Castle City Hall; and voter registration records. All are governed by the New Hampshire Right-to-Know Law.

Where can I find arrest and criminal records for New Castle, New Hampshire?

Arrest and criminal records for New Castle, New Hampshire are maintained by the New Castle Police Department, the Rockingham County Sheriff's Office, and the Rockingham County Superior Court. You can search online via the court's case records portal or request records in person. Background checks can be obtained through the New Hampshire Department of Justice or a licensed third-party service. Some records may be restricted under state law.

How do I find property records in New Castle, New Hampshire?

Property records for New Castle, New Hampshire are held by the Rockingham County Assessor's office and Recorder's office. You can search online for ownership history, assessed value, parcel maps, deeds, liens, and tax records. Visit the Rockingham County official website or the New Hampshire state portal to access the property search tool. Certified copies of deeds and title documents can be ordered from the County Recorder for a small fee.

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Public Records Guide — New Castle, New Hampshire

New Castle, New Hampshire, is a small town located in Rockingham County, with a current population of 1,036 residents as of the 2020 Census. This picturesque town is situated on an island in the Piscataqua River, making it the only island town in New Hampshire. New Castle is known for its charming neighborhoods, including the historic area surrounding the New Castle Common and the waterfront community near Fort Stark.

Among its notable landmarks, New Castle is home to the iconic Fort Constitution, a coastal fortification that played a significant role during the American Revolutionary War. Additionally, the town features the beautiful Wentworth by the Sea, a historic hotel that has been a prominent destination since the late 19th century. Economically, New Castle has a rich maritime history, with shipbuilding being a significant industry in the 18th and 19th centuries, contributing to the town's development and prosperity. The combination of its historical significance and scenic beauty makes New Castle a unique and attractive place to live and visit.

All sources listed are official government or authoritative public data portals. PublicRecordCenter.com does not store personal records — we index public access points. Last reviewed: March 2026.

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