D Montgomery Masonry
Concrete and masonry contractor in Castro Valley, CA 94546
About this company
D Montgomery Masonry is listed as a concrete and masonry contractor at 21895 Ada St in Castro Valley, California, in Alameda County. It is one of 4 concrete and masonry companies in ZIP 94546.
Other concrete and masonry companies nearby
Black Bear Paving and Grading29225 Simms Ct, Hayward
4.7 mi(510) 736-6499
A-1 Ready Mix1111 Industrial Pkwy W, Hayward
4.7 mi(510) 690-8530
Concrete Wall Sawing Co2501 Grant Ave, San Lorenzo
4.7 mi(510) 969-6523
EZ Mix Concrete4125 Breakwater Ave, Hayward
5.2 mi(866) 508-0536
Synergy Stucco San Leandro1255 Hays St, San Leandro
5.3 mi(510) 398-0372
Housing market around ZIP 94546
Figures describe the local area, not this company.
Typical home value$1,007,000+1.5% past year · +60% in 10 years
Typical rent$2,879+6.7% past year
12-month value outlook+1.4%
New homes permitted, 20252,778Alameda County
Days to sale agreement16San Francisco metro · 22 a year ago
Listings with a price cut21.2%San Francisco metro
Sale price vs list106.1%San Francisco metro
New construction sales91San Francisco metro, Aug · −32% 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: Alameda County permitted 2,778 new homes in 2025, including 1,604 apartment units. 6% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.