Hammer Contractors
Construction company in Olney, MD 20832
About this company
Hammer Contractors is listed as a construction company at 3829 Mount Olney Ln in Olney, Maryland, in Montgomery County. It is one of 18 general contractors in ZIP 20832.
Other construction companies nearby
Riley Brothers General Contracting18641 Shady View Ln, Brookeville
0.8 mi(301) 570-6586
Elohim Construction LLC3508 Toddsbury Ln, Olney
0.9 mi(443) 331-5153
Adam's General Construction18170 Headwaters Dr, Olney
1.1 mi(301) 893-7514
Byte Builder Technology Group3470 Olney Laytonsville Rd Ste 114, Olney
1.3 mi(240) 324-6555
Flores and Sons18141 Marksman Cir, Olney
1.4 mi(240) 389-1459
Housing market around ZIP 20832
Figures describe the local area, not this company.
Typical home value$651,000+0.6% past year · +43% in 10 years
12-month value outlook+0.2%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. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.