Cornerstone Contractor Services
General contractor in Upper Marlboro, MD 20774
About this company
Cornerstone Contractor Services is listed as a general contractor at 3710 Meadowhill Rd in Upper Marlboro, Maryland, in Prince George's County. It is one of 37 general contractors in ZIP 20774.
Other construction companies nearby
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0.1 mi(240) 705-1650
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0.4 mi(240) 483-2758
Ev-Air-Tight8516 Rainswood Dr, Hyattsville
0.6 mi(301) 209-9320
Beyond Graffix Auto Ink8607 Old Ardmore Rd, Hyattsville
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Americrete USA3844 Ironwood Pl, Hyattsville
0.7 mi(240) 882-4202
Housing market around ZIP 20774
Figures describe the local area, not this company.
Typical home value$458,000−1.2% past year · +51% in 10 years
Typical rent$2,245+2.3% past year
12-month value outlook0.0%Roughly flat
New homes permitted, 20252,090Prince George's County
Days to sale agreement19Washington metro · 17 a year ago
Listings with a price cut29.4%Washington metro
Sale price vs list99.7%Washington metro
New construction sales489Washington metro, Aug · −24% 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: Prince George's County permitted 2,090 new homes in 2025, including 228 apartment units. 38% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.