DNB Construction, LLC
Construction company in Rockville, MD 20850
About this company
DNB Construction, LLC is listed as a construction company at 112-2 Frederick Ave in Rockville, Maryland, in Montgomery County. It is one of 76 general contractors in ZIP 20850.
Other construction companies nearby
C R Home Improvement112 Frederick Ave, Rockville
Under 0.1 mi(240) 793-6882
Kennedy Painting & Contracting451 Hungerford Dr, Rockville
0.4 mi(301) 762-6090
Expertiers Design and Build451 Hungerford Dr, Rockville
0.4 mi(202) 322-5959
DMV Waterproofing330 N Stonestreet Ave, Rockville
0.4 mi(833) 888-2533
Danish Builders Inc326 N Stonestreet Ave, Rockville
0.4 mi(301) 279-0255
Housing market around ZIP 20850
Figures describe the local area, not this company.
Typical home value$671,000−1.1% past year · +30% in 10 years
Typical rent$2,467+1.0% past year
12-month value outlook+0.2%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. 44% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.