Old Conemaugh Borough Historic District

Johnstown, Cambria County, Pennsylvania Listed Ref. 95001253 Historic district
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Old Conemaugh Borough Historic District, Pennsylvania
Photo: Generic1139, CC BY-SA 3.0, via Wikimedia Commons

Why it's listed

Along the crescent-shaped Railroad Street, on the slope above the old Pennsylvania Mainline Canal basin in Johnstown, sits a working-class neighborhood of plank and balloon-frame houses built between about 1850 and 1934. The district grew from a canal settlement opened in 1831 and later housed mill workers from the Gautier Division of the Cambria Iron Company, which manufactured wire from 1878. Company-built double houses on Gautier and Chapin Streets, built after 1878 for mill workers, remain largely intact. The district holds Johnstown's oldest neighborhood business strip, anchored by the American House of 1832, a Federal-style canal hotel. Its churches and schools include St. Joseph's German Catholic Church of 1868, which survived the 1889 flood. Several Victorian mansions, including Second Empire and Queen Anne houses, stand among the closely packed vernacular homes. The district's architecture is valued for its unusually complete mid-to-late nineteenth-century character.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · catalog entry. Generated October 2026 (model claude-haiku-5-5, prompt v1.1-2026-10-29).

Period of significance1832-1934
StylesQueen Anne; Second Empire; Greek Revival; Federal; Gothic Revival; Romanesque Revival; vernacular
Areas of significanceCommerce, Industry, Architecture
Acreage33
Boundary sourceNPS cultural-resource GIS polygon
Full listing pageOld Conemaugh Borough Historic District (property record)

What listing means for this property

This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.