Keystone Exterior
Concrete and masonry contractor in Philadelphia, PA 19152
About this company
Keystone Exterior is listed as a concrete and masonry contractor at 8001 Castor Ave in Philadelphia, Pennsylvania, in Philadelphia County. It is one of 5 concrete and masonry companies in ZIP 19152.
Other concrete and masonry companies nearby
Dwyers Masonry Restoration2108 Disston St, Philadelphia
1.4 mi(267) 748-7153
Over The Top Masonry Restoration2999 Welsh Rd, Office B2, Philadelphia
1.5 mi(800) 988-7056
Saint Brick & Stone Pointing518 Magee Ave, Philadelphia
2.1 mi(215) 292-3017
Otto's Brick and Stone Pointing LLC7214 Walker St, Philadelphia
2.1 mi(267) 444-4618
Patrick Kane Masonry Restoration3624 Solly Ave, Philadelphia
2.1 mi(215) 464-1707
Housing market around ZIP 19152
Figures describe the local area, not this company.
Typical home value$318,000−1.2% past year · +73% in 10 years
12-month value outlook+1.2%
Days to sale agreement15Philadelphia metro · 13 a year ago
New homes permitted, 20253,366Philadelphia County
Listings with a price cut26.3%Philadelphia metro
Sale price vs list100.1%Philadelphia metro
New construction sales229Philadelphia metro, Aug · −25% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Philadelphia County permitted 3,366 new homes in 2025, including 2,179 apartment units. 3% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.