Triad Basement Waterproofing
Concrete and masonry contractor in Frederick, MD 21702
About this company
Triad Basement Waterproofing is listed as a concrete and masonry contractor at 7828 Old Receiver Rd in Frederick, Maryland, in Frederick County. It is one of 5 concrete and masonry companies in ZIP 21702.
Other concrete and masonry companies nearby
Stone Accent in Marble and Granite919 N East St, Frederick
3.7 mi(301) 631-5325
Great Eastern Concrete, Inc.167 B and O Ave, Frederick
4.3 mi(301) 694-6411
Ceresville Masonry LLC7905 Longmeadow Dr, Frederick
4.5 mi(240) 513-5166
Robert W Sheckles Inc4608 Wedgewood Blvd, Frederick
6.4 mi(301) 663-4248
Luxury Stone Work9007 Reichs Ford Rd, Frederick
8.0 mi(301) 910-7566
Housing market around ZIP 21702
Figures describe the local area, not this company.
Typical home value$452,000−1.0% past year · +64% in 10 years
Typical rent$1,958+2.6% past year
12-month value outlook+0.2%Roughly flat
New homes permitted, 20251,168Frederick County
Days to sale agreement19Washington metro · 17 a year ago
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: Frederick County permitted 1,168 new homes in 2025, including 354 apartment units. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.