New Castle dates to 1693, and 32% of its homes were built before 1940
Its Register listings are the Fort Constitution, the Portsmouth Harbor Light and the New Castle Congregational Church. Below: 22 old photos and papers, maps from 1893 on, and the census since 1790.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
The main island on which the town sits is the largest of several at the mouth of the Piscataqua River and was originally called "Great Island". Settled in 1623, an earthwork defense was built on Fort Point, which would evolve into Fort William and Mary (rebuilt in 1808 as Fort Constitution). Chartered in 1679 as a parish of Portsmouth, it was incorporated on May 30, 1693, and was named "New Castle" after the fort. Until 1719, it included Rye, then called "Sandy Beach", which was set off as a parish. The principal industries were trade, tavern-keeping, and fishing. There was also agriculture, using the abundant seaweed as fertilizer.
We are here to greet with festivity and gladness the recurrence of this day. Two hundred U)ng and eventful vears ol the chartered life of the town of New Castle have run their eourse. In i (•<)>, William and Mary, of their especial grace, granted lo their beloveil subjects, men and inhabitants of (}reat Island, including Little Harbor anil what is n<nv Rye (then Sandy Heach), to be a town corporate by the name of New Castle. The royal char ter passed the seal of the Province on the 30lh day of May of that year. The town was to pay an annual quit-rent of one peppercorn, on the five and twcn
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the fisheries, to traffic in furs, and to build up a colony. Tlnimson's wite came over with him, or folK)wed in a later vessel. It was the first settlement of what is now the slate of New 1 1 am|)sliire. A granite shaft ought to mark the spot. It would stand on ancient territory of the town of New Castle. There has recently been brought to light a m.-nuscript description of New iMigland, written about 1660 by Samuel Maverick, who settled in 1624.
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History of Rockingham County, New Hampshire1915 · page 526Read the page →
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Formerly a bridge was built on the southwest side of the town, forming a means of connection betw'een Rye and New Castle, and previous to the building of the new bridges in 1821 all travelers for Portsmouth went by way of the "Old Bridge."
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History of Rockingham County, New Hampshire1915 · page 529Read the page →
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The first meeting-house at New Castle, built in or before the year 1693, gave way to another in 1706, which was furnished with a bell of fine tone sent over from England, decorated w'ith a beautiful altar-piece, and supplied with a silver communion service, to which was added a splendid silver cup, the bequest of a sister of Sir William Pepperell, and on the pulpit was a large folio Bible with illuminated letters, printed at the University of Oxford.
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Scans and text from the Internet Archive. Books published in 1930 or earlier, which are in the public domain.
Timeline
New Castle, 1658 to 2000
Woven from the archive, old maps, post office records, the National Register and the people born here.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (11), the Library of Congress (11), Wikidata (1), the National Register of Historic Places (3), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and old county and town histories (Internet Archive). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.