Concrete Shell Structures Inc
Concrete and masonry contractor in San Leandro, CA 94577
About this company
Concrete Shell Structures Inc is listed as a concrete and masonry contractor based in San Leandro, California, in Alameda County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 3 concrete and masonry companies in ZIP 94577.
Other concrete and masonry companies nearby
Penhall Company13750 Catalina St, San Leandro
(510) 357-8810
Synergy Stucco San Leandro1255 Hays St, San Leandro
(510) 398-0372
Housing market around ZIP 94577
Figures describe the local area, not this company.
Typical home value$794,000−0.3% past year · +39% in 10 years
Typical rent$2,691+5.8% past year
12-month value outlook+1.3%
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. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.