GM Prime Contractors
Roofing contractor in Dundalk, MD 21222
About this company
GM Prime Contractors is listed as a roofing contractor at 247 Baltimore Ave in Dundalk, Maryland, in Baltimore County. It is one of 12 roofing companies in ZIP 21222.
Other roofers nearby
Recovery Home Improvement3311 Dundalk Ave, Dundalk
0.7 mi(410) 288-1633
Oriole Basement Waterproofing, Inc6736 Holabird Ave, Dundalk
1.0 mi(410) 284-1440
High Quality Roofing Home Improvement6722 Holabird Ave, Dundalk
1.0 mi(202) 486-7217
S G K Contracting Inc.6540 Holabird Ave, Baltimore
1.0 mi(410) 631-0105
GMP Construction LLC216 Sollers Point Rd, Dundalk
1.4 mi(410) 772-4951
Housing market around ZIP 21222
Figures describe the local area, not this company.
Typical home value$222,000−1.7% past year · +62% in 10 years
Typical rent$1,391+2.2% past year
12-month value outlook+0.1%Roughly flat
New homes permitted, 20251,531Baltimore 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 roofing angle: 531 homes in this ZIP, 2% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 86% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.