Steptoe Siedzkowski Custom Builders Inc
Construction company in Thornton, PA 19373
About this company
Steptoe Siedzkowski Custom Builders Inc is listed as a construction company based in Thornton, Pennsylvania, in Delaware County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 2 general contractors in ZIP 19373.
Other construction companies nearby
Morrison Homes381 Brinton Lake Rd, Thornton
(484) 842-0121
Housing market around ZIP 19373
Figures describe the local area, not this company.
Typical home value$870,000+5.2% past year · +84% in 10 years
12-month value outlook+2.1%
Days to sale agreement15Philadelphia metro · 13 a year ago
New homes permitted, 2025217Delaware 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: Delaware County permitted 217 new homes in 2025. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.