All About Waterproofing
General contractor in Severna Park, MD 21146
About this company
All About Waterproofing is listed as a general contractor at 651 Ritchie Hwy in Severna Park, Maryland, in Anne Arundel County. It is one of 25 general contractors in ZIP 21146.
Other construction companies nearby
Sheffield Construction Co678 Governor Ritchie Hwy, Severna Park
0.1 mi(410) 647-1185
Moreland Contracting748 Ticonderoga Ave, Severna Park
0.2 mi(443) 775-1293
Severna Park Kitchen and Bath580 Governor Ritchie Hwy, Severna Park
0.3 mi(410) 777-9526
American Builder Services, Inc.564 Baltimore Annapolis Blvd, Severna Park
0.4 mi(410) 544-1355
TBOT Services550M Ritchie Hwy # 113, Severna Park
0.5 mi(443) 370-5833
Housing market around ZIP 21146
Figures describe the local area, not this company.
Typical home value$743,000+2.8% past year · +49% in 10 years
Typical rent$3,374
12-month value outlook+0.7%Roughly flat
New homes permitted, 20251,844Anne Arundel 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: Anne Arundel County permitted 1,844 new homes in 2025, including 971 apartment units. 15% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.