{"nrhp_refnum":"96001040","name":"Diamond Historic District","other_names":["See Also:Lovejoy,Charles,House","Newhall,Lucien,House"],"category":"district","location":{"address":"Roughly bounded by Broad, Lewis, Ocean Sts., Swampscott Line, Lynn Shore Dr., and Wave and Nahant Sts.","address_restricted":false,"city":"Lynn","county":"Essex County","state":"MA","lat":42.46272200000007,"lon":-70.93317274416151,"geom_source":"nps_gis"},"listed_date":"1996-10-10","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Commerce","Community Planning and Development","Engineering","European","Industry","Religion","Social History"],"significance_levels":["local"],"summary":{"what_it_is":"A 69.5-acre suburban residential historic district in Lynn, Essex County, Massachusetts, running about a mile along Ocean Street from Washington Square to the Swampscott line and including the seawall along Nahant Bay. It holds houses, carriage houses, churches, commercial blocks, a burying ground and a seawall dating from the early 19th century to the mid-20th century.","why_significant":"The district preserves a full range of architectural styles from Federal to Early Modern, many of distinguished design and retaining original integrity. It shows how seashore summer estates and early farm and fishing areas were subdivided into suburban neighborhoods. It also has Quaker community associations around Washington Square and archaeological potential on topics such as shoe manufacturing, a fishing village and summer estate life.","narrative":"Diamond Historic District is a 69.5-acre residential neighborhood in Lynn, Massachusetts, stretching roughly a mile east from Washington Square along Ocean Street toward Swampscott and including the seawall on Nahant Bay. It contains 590 contributing resources, among them hundreds of houses, 165 carriage houses and garages, churches and synagogues, commercial blocks, a Quaker burying ground and a long concrete seawall. The neighborhood grew from early 19th-century settlement around Washington Square and a fishing village at Kings Beach into seashore estates, which were later subdivided into suburban lots. The result is a wide run of styles, from Federal and Greek Revival through Italianate, Second Empire, Queen Anne, Shingle and Colonial Revival, many with original details intact. Two houses, the Charles Lovejoy House and the Lucien Newhall House, were already individually listed. The district also has archaeological potential, including for shoe manufacturing, Quaker community life and summer estate history.","period_of_significance":null,"architect_builder":"Includes architects N.J. Bradlee, James Kelley (Kelly), Penn Varney and J. Chandler Fowler, and carpenters/housewrights such as Daniel Hyde, Charles Todd and Samuel Tozzer","architectural_style":"Federal, Greek Revival, Gothic Revival, Italianate, Second Empire, Queen Anne, Stick, Shingle, Colonial Revival, Classical Revival, Tudor Revival, Bungalow, Prairie School, International Style, Art Deco and other styles","criteria":[],"status_note":"Most residential buildings remain well preserved, though many houses have been converted to multiple-family or social service use. 101 buildings have been built since 1946.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:13:05.053601-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/34/7947/63794734/content/electronic-records/rg-079/NPS_MA/96001040.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/96001040/1347848e40-800.webp","url_1600":"https://nationalhistoricalregister.com/media/96001040/1347848e40-1600.webp","licence":"CC BY-SA 3.0","author":"Fletcher6","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Diamond_District_House.jpg\" rel=\"noopener\">Fletcher6</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Diamond_District_House.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63794734","wikipedia":"https://en.wikipedia.org/wiki/Diamond_Historic_District_(Lynn,_Massachusetts)","wikidata":"https://www.wikidata.org/wiki/Q5270829"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/essex-county/diamond-historic-district-96001040/"}