Keystone Custom Homes
Home developer in Frederick, MD 21702
About this company
Keystone Custom Homes is listed as a home developer at 2110 Cohasset Ct in Frederick, Maryland, in Frederick County. It is one of 37 general contractors in ZIP 21702.
Other construction companies nearby
First Call Contractors153 W Patrick St, Frederick
0.1 mi(301) 202-3735
HH Homes, LLC112 W All Saints St, Frederick
0.1 mi(240) 870-2985
North Market Construction203A W Patrick St, Frederick
0.1 mi(301) 748-2448
Your 1 Plumber33 E Patrick St, Frederick
0.2 mi(240) 415-3523
Diversified Home Improvements33 E Patrick St, Frederick
0.2 mi(301) 662-7642
Housing market around ZIP 21702
Figures describe the local area, not this company.
Typical home value$452,000−1.0% past year · +64% in 10 years
Typical rent$1,958+2.6% past year
12-month value outlook+0.2%Roughly flat
New homes permitted, 20251,168Frederick 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: Frederick County permitted 1,168 new homes in 2025, including 354 apartment units. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.