Upper St. Clair Real Estate

3396 Altherton

$749,000

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Listed by: HOWARD HANNA REAL ESTATE SERVICES

Most Expensive

1663 Hastings Mill Road

$1,050,000

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Listed by: Keller Williams Realty

Least Expensive

3396 Altherton

$749000

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Listed by: HOWARD HANNA REAL ESTATE SERVICES

Upper St. Clair Listings Summary

Upper St. Clair - Town vs. County Stats

Avg Price in Upper St. Clair: $899,500 / County Avg $302,000

298%

Avg Taxes in Upper St. Clair: $16,700 / County Avg $4,500

373%

Avg Sq. Ft. in Upper St. Clair: 3,113 / County Avg 1,661

187%

Avg Price per/sqft in Upper St. Clair:$289 / County Avg $182

159%

Avg Year Built in Upper St. Clair: 1974 / County Avg 1943

102%

Avg Days on Website in Upper St. Clair: 30 / County Avg 77

39%

Upper St. Clair Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

Areas in Upper St. Clair PA
Upper St. Clair

Neighborhoods in Upper St. Clair PA
COLONIAL ESTATE

Milestone Realty

335 1st Street
Aspinwall, PA 15215

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West Penn MLS, Inc. All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than Milestone Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: August 26, 2026 3:18 AM UTC Show More...