{"nrhp_refnum":"03000431","name":"Barrio Azteca Historic District","other_names":["El Azteca","El Ranchero"],"category":"district","location":{"address":"Roughly bounded by I-35, Matamoros St., Arroyo Zacate, and the Rio Grande","address_restricted":false,"city":"Laredo","county":"Webb County","state":"TX","lat":27.501969443000036,"lon":-99.49784057182148,"geom_source":"nps_gis"},"listed_date":"2003-05-21","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Community Planning and Development","Hispanic"],"significance_levels":["local"],"summary":{"what_it_is":"A 53-block, predominantly residential and small-scale commercial historic district in Laredo, Webb County, Texas, made up of the El Ranchero and El Azteca neighborhoods on a bluff above the Rio Grande, developed over about 150 years.","why_significant":"The district retains a wide range of vernacular stone, brick and frame buildings that blend Mexican and Anglo-American building traditions found only along the lower Rio Grande border. Few communities in the region keep their historic character and integrity to such a degree. The form also ties its growth to Laredo's Spanish colonial founding in 1755, the arrival of the railroad in 1881, and the influx of refugees from the Mexican Revolution.","narrative":"Barrio Azteca is a 53-block neighborhood of Laredo, Texas, east of the old downtown on a high bluff above the Rio Grande. It combines two older communities, El Ranchero along the river and El Azteca to the north, and contains 306 contributing and 247 noncontributing properties. The oldest surviving buildings are mid-nineteenth-century, one-story stone houses with flat roofs, followed by brick commercial and domestic buildings from the 1880s, when local brickmaking and the arrival of the railroad drove rapid growth. Later houses show Queen Anne, Classical Revival and Craftsman influence, and many stand close to the street with little setback. Arrivals fleeing the Mexican Revolution added many homes and businesses after 1910. The district matters because it preserves a blend of Mexican and American building traditions peculiar to the lower Rio Grande border, and because its relative isolation from highways and the international bridge limited redevelopment. Modern infill and possible border station expansion remain concerns.","period_of_significance":null,"architect_builder":null,"architectural_style":"No Style; Late 19th and 20th Century Revival: Mission/Spanish Colonial Revival; 1-part and 2-part commercial block; Mexican Vernacular","criteria":[],"status_note":"Current functions are domestic, commercial and governmental; the form notes some modern alterations, infill and demolition of older buildings.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:54:23.031509-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/46/9739/40973946/content/electronic-records/rg-079/NPS_TX/03000431.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/03000431/48485459a1-800.webp","url_1600":"https://nationalhistoricalregister.com/media/03000431/48485459a1-1600.webp","licence":"CC BY-SA 3.0","author":"Jessevannaajar","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:ElAztecaSandstoneHouse.jpg\" rel=\"noopener\">Jessevannaajar</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:ElAztecaSandstoneHouse.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/40973946","wikipedia":"https://en.wikipedia.org/wiki/Barrio_Azteca_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q4863710"},"indexable":true,"url":"https://nationalhistoricalregister.com/texas/webb-county/barrio-azteca-historic-district-03000431/"}