Mount Pleasant Historic District

Why it's listed
Mount Pleasant is a borough in southern Westmoreland County whose historic district follows Main Street and the side streets that run south from it. Brick buildings erected around 1812 along Main Street are among the earliest surviving in the area, and the town was incorporated in 1828. Commercial blocks from the 1870s to 1910 use red and yellow brick, corbeled cornices and sandstone lintels, and include the Citizens Savings and Trust Company, a Classical Revival bank of 1905. The Shupe Steam Grist Mill dates from about 1843 and still operates with its original steam machinery. Henry Clay Frick worked as a young man in his uncle Martin Overholt's general store on Main Street. The district is also valued for its churches, including Gothic and Romanesque brick buildings from the late 1860s to about 1910, and for the Penn Theater, a 1937 Art Deco building. Together these resources show the town's growth as a local commercial center tied to coal, coke and rail.
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 significance | c. 1812-1948 |
|---|---|
| Styles | Georgian, Italianate, Queen Anne, Colonial Revival; also Classical Revival, Art Deco, Romanesque and Gothic elements |
| Areas of significance | Commerce, Architecture |
| Acreage | 65 |
| Boundary source | NPS cultural-resource GIS polygon |
| Full listing page | Mount Pleasant 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.