Certified Seal Co
General contractor in Elkton, MD 21921
About this company
Certified Seal Co is listed as a general contractor at 955 Blue Ball Rd in Elkton, Maryland, in Cecil County. Federal motor carrier records list 3 drivers and 3 trucks for the company. It is one of 39 general contractors in ZIP 21921.
Other construction companies nearby
Southern Tent Company505 Blue Ball Rd, Elkton
1.1 mi(866) 944-8194
Coastal Investors & Contractors72 Cherry Hill Rd, Elkton
1.6 mi(443) 309-0876
Innovative Cutting Inc.80 Molitor Rd, Elkton
1.8 mi(844) 787-3288
GTL Remodeling55 Molitor Rd, Elkton
1.8 mi(410) 996-9590
Vannoy Contractors Inc631 W Pulaski Hwy, Elkton
1.8 mi(410) 392-3715
Housing market around ZIP 21921
Figures describe the local area, not this company.
Typical home value$373,000+1.7% past year · +69% in 10 years
Typical rent$1,904−1.2% past year
12-month value outlook+1.4%
New homes permitted, 2025142Cecil County
Days to sale agreement15Philadelphia metro · 13 a year ago
Listings with a price cut26.3%Philadelphia metro
Sale price vs list100.1%Philadelphia metro
New construction sales229Philadelphia metro, Aug · −25% 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: Cecil County permitted 142 new homes in 2025. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.