Gebcon Corporation
Excavation contractor in Germantown, MD 20874
About this company
Gebcon Corporation is listed as an excavation contractor at 17504 Black Rock Rd in Germantown, Maryland, in Montgomery County. It is one of 1 excavation and demolition companies in ZIP 20874.
Other excavation and demolition companies nearby
Superior Facilities Management Services8340 Beechcraft Ave Ste A, Gaithersburg
7.2 mi(888) 891-7100
Quality Waterproofing, LLC15812 Buena Vista Dr, Derwood
8.3 mi(301) 679-0588
Latimer, Inc25215 Old Hundred Rd, Dickerson
9.0 mi(240) 620-9216
Tammal Demolition5705 Arundel Ave, Rockville
11.5 mi(301) 816-1606
Ross Contracting, Inc.1007 Rising Ridge Rd, Mount Airy
17.1 mi(301) 831-5500
Housing market around ZIP 20874
Figures describe the local area, not this company.
Typical home value$409,000−2.1% past year · +45% in 10 years
Typical rent$1,994+2.8% past year
12-month value outlook+0.1%Roughly flat
New homes permitted, 20251,411Montgomery 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: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 20% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.