{"nrhp_refnum":"100011582","name":"East End Historic District","other_names":[],"category":"district","location":{"address":"0 Anderson Purchase, 3 and 19 East End Road, 115-220 Main Street","address_restricted":false,"city":"Bolton","county":"Worcester County","state":"MA","lat":42.435368726000064,"lon":-71.56358480244775,"geom_source":"nps_gis"},"listed_date":"2025-04-01","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Agriculture","Architecture","Industry"],"significance_levels":["local"],"summary":{"what_it_is":"A residential historic district of about 53 acres in the seafaring East End of Ipswich's original village, along the Ipswich River, with houses and a stone bridge dating from the 17th through 19th centuries. (The nomination listing names Bolton, but the text describes Ipswich, Essex County.)","why_significant":"The district illustrates Ipswich's growth from settlement through the 19th century, from a river-based shipbuilding, fishing and lumber trade to textile-era expansion. It holds a large number of surviving 17th and 18th century houses, along with later Greek Revival, Italianate and Second Empire buildings. A group of Second Empire houses on lower County Street marks the last stage of East End development.","narrative":"East End is a largely residential district of roughly 53 acres on the west bank of the Ipswich River, forming the seafaring part of Ipswich's original village. Early settlers built near what is now Town Wharf, and the river served as the town's route to the Atlantic. Wharves, warehouses, a customs house, a pottery, a tannery, a brew house and shipyards lined the water, and staves, clapboards, masts, pre-cut house timbers and fish were shipped abroad. Development came in waves, with houses dating from the 1670s through the 1870s. Building slowed in the late 1700s during economic hardship, then revived in the 1830s with the textile mills. Surviving buildings include timber-frame houses with center chimneys and overhangs, the home of cabinetmaker Thomas Dennis, Greek Revival capes, a former knitting factory, and a twin-arch granite bridge on Green Street. Five Victorian houses on lower County Street, built for merchants after a new bridge opened in 1861, mark the last stage of growth.","period_of_significance":null,"architect_builder":null,"architectural_style":"Mixed 17th-19th century styles, including First Period and Georgian houses, Greek Revival, Italianate, Second Empire and Gothic Revival","criteria":[],"status_note":"Predominantly residential; private ownership; condition and maintenance vary.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:10:51.778025-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/44/7902/63790244/content/electronic-records/rg-079/NPS_MA/80000461.pdf"},"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63790244","wikipedia":null,"wikidata":null},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/worcester-county/east-end-historic-district-100011582/"}