Dewar General Contracting
Construction company in Baltimore, MD 21230
About this company
Dewar General Contracting is listed as a construction company at 145 W Ostend St in Baltimore, Maryland, in Baltimore County. It is one of 40 general contractors in ZIP 21230.
Other construction companies nearby
Wohlsen Construction190 W Ostend St Ste 100, Baltimore
0.1 mi(410) 235-0554
Exclusive Home Group1234 Light St, Baltimore
0.3 mi(443) 842-6587
Federal Hill Kitchen Bath & Closet917 S Charles St, Baltimore
0.3 mi(410) 783-1992
Charm City Design & Development1288 Battery Ave, Baltimore
0.4 mi(443) 848-3940
Warren-Ehret Co.610 W West St, Baltimore
0.5 mi(410) 752-4922
Housing market around ZIP 21230
Figures describe the local area, not this company.
Typical home value$265,000−2.0% past year · +18% in 10 years
Typical rent$2,191+2.9% past year
12-month value outlook−0.2%Roughly flat
New homes permitted, 2025543Baltimore County
Days to sale agreement16Baltimore metro · 14 a year ago
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Baltimore County permitted 543 new homes in 2025, including 289 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.