Isosceles Builders Inc
Construction company in Middletown, MD 21769
About this company
Isosceles Builders Inc is listed as a construction company based in Middletown, Maryland, in Frederick County. It is one of 17 general contractors in ZIP 21769.
Other construction companies nearby
Bolivar Ready Mix LLC2222 Old National Pike, Middletown
(301) 371-3711
Buildmark Remodeling and Construction6930 Holter Rd, Middletown
(240) 674-2161
Catoctin Construction Management104 W Main St, Middletown
(301) 371-0707
Foxfield At Middletown2 Mina Dr, Middletown
(301) 371-4005
Just Baths LLC400 Glenbrook Dr, Middletown
(301) 514-7755
Housing market around ZIP 21769
Figures describe the local area, not this company.
Typical home value$558,000+0.1% past year · +58% in 10 years
Typical rent$1,824
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. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.