{"nrhp_refnum":"84002411","name":"Newburyport Historic District","other_names":["See Also:Essex County Superior Courthouse","Market Square Hist"],"category":"district","location":{"address":"Roughly bounded by Merrimack River, Plummer Ave., Marlboro, Plummer, State, and High Sts.","address_restricted":false,"city":"Newburyport","county":"Essex County","state":"MA","lat":42.81712767700006,"lon":-70.88390919810267,"geom_source":"nps_gis"},"listed_date":"1984-08-02","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Landscape Architecture","Commerce","Historic - Non-Aboriginal","Law","Politics/Government","Architecture","Religion"],"significance_levels":["national","state","local"],"summary":{"what_it_is":"A large historic district of about 750 acres in Newburyport, Essex County, Massachusetts, at the mouth of the Merrimack River. It holds roughly 2,500 contributing pre-1930 structures, mostly wood-frame houses on either side of a brick commercial core tied to maritime trade.","why_significant":"The district preserves a densely built port city whose street grid dates to the seventeenth century. It contains good examples of architectural styles from the late 1600s to the early 1900s, with Federal Period buildings dominating, from modest cottages to high-style mansions along High Street. The surviving houses document successive building periods, from First Period farmsteads and waterfront dwellings to Georgian brick and timber houses.","narrative":"Newburyport's historic district covers about 750 acres at the mouth of the Merrimack River, roughly 40 miles north of Boston. Most of the city's residents live within it. It holds about 2,500 contributing structures built before 1930 and some 200 later ones, arranged as dense neighborhoods of wood-frame houses north and south of a commercial core of brick row buildings linked to maritime trade. The street grid, framed by High, Marlboro, Water, Merrimac and Ashland Streets, took shape in the seventeenth century and was largely complete by 1870. Architecture ranges from First Period farmhouses and waterfront dwellings of about 1650 to 1725, through high-style Georgian houses and brick mansions of the later eighteenth century, to Greek Revival, Italianate and Queen Anne buildings of the nineteenth century. Federal Period architecture predominates, including the large houses along the High Street ridge. The Fire of 1811 destroyed many early buildings near Market Square, but significant examples survive elsewhere in the district.","period_of_significance":null,"architect_builder":null,"architectural_style":"Federal Period dominant; also First Period, Georgian, timber-frame vernacular, Greek Revival, Italianate, Queen Anne and other styles from the late 17th to early 20th centuries","criteria":[],"status_note":"Listed as occupied; present uses include residential, commercial, educational, religious, museum, park, government and industrial. About 2,500 structures are contributing and 200 are non-contributing.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:11:57.631441-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/48/7946/63794648/content/electronic-records/rg-079/NPS_MA/84002411.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/84002411/aa6b3eace0-800.webp","url_1600":"https://nationalhistoricalregister.com/media/84002411/aa6b3eace0-1600.webp","licence":"Public domain","author":"Nutmegger","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Newburyport.jpg\" rel=\"noopener\">Nutmegger</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Newburyport.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63794648","wikipedia":"https://en.wikipedia.org/wiki/Newburyport_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q7017276"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/essex-county/newburyport-historic-district-84002411/"}