Mid-Atlantic Waterproofing
Foundation repair contractor in Columbia, MD 21046
About this company
Mid-Atlantic Waterproofing is listed as a foundation repair contractor at 9145 Guilford Rd in Columbia, Maryland, in Howard County. It is one of 1 excavation and demolition companies in ZIP 21046.
Other excavation and demolition companies nearby
Value Dry Waterproofing8735 Bollman Pl Ste G, Savage
3.4 mi(888) 768-2583
Refine Way, Inc.6755 Business Pkwy Ste 111, Elkridge
4.2 mi(410) 505-8784
AquaGuard Waterproofing6820 Distribution Dr, Beltsville
8.2 mi(301) 595-9670
Power Component Systems Inc7526 Connelley Dr, Hanover
8.6 mi(410) 760-0022
Cs Construction, Inc.441 Harding Ave, Odenton
9.8 mi(410) 336-8243
Housing market around ZIP 21046
Figures describe the local area, not this company.
Typical home value$515,000+0.1% past year · +46% in 10 years
Typical rent$1,952+0.1% past year
12-month value outlook+0.3%Roughly flat
New homes permitted, 2025728Howard 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: Howard County permitted 728 new homes in 2025, including 379 apartment units. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.