Mergenhagen Homes
Construction company in Gaithersburg, MD 20882
About this company
Mergenhagen Homes is listed as a construction company at 21121 Woodfield Rd in Gaithersburg, Maryland, in Montgomery County. It is one of 28 general contractors in ZIP 20882.
Other construction companies nearby
Victor Faustino5 Delta Ct, Gaithersburg
0.1 mi(301) 343-4090
Hybrid American Construction Co. Inc.8108 Exodus Dr, Gaithersburg
0.3 mi(240) 477-5478
Green Builders6924 Sundown Rd, Gaithersburg
1.2 mi(301) 943-9792
P and A Improvement33 Cinnabar Ct, Gaithersburg
1.3 mi(301) 996-2189
Terra P Group20520 Highland Hall Dr, Gaithersburg
1.7 mi(240) 683-6823
Housing market around ZIP 20882
Figures describe the local area, not this company.
Typical home value$786,000+0.2% past year · +46% in 10 years
12-month value outlook+0.3%Roughly flat
Days to sale agreement19Washington metro · 17 a year ago
New homes permitted, 20251,411Montgomery County
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: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.