Isacc Roofing
Roofing contractor in Castro Valley, CA 94546
About this company
Isacc Roofing is listed as a roofing contractor based in Castro Valley, California, in Alameda County. Federal motor carrier records list 2 drivers and 2 trucks for the company. It is one of 7 roofing companies in ZIP 94546.
Other roofers nearby
Daystar Roofing3793 Almond Ct, Castro Valley
(510) 581-3577
Moore Residential Roofing2692 Castro Valley Blvd, Castro Valley
(510) 589-0950
Wonderlin Roofing Systems18812 Lenross Ct, Castro Valley
(510) 591-0987
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 roofing angle: 511 homes in this ZIP, 3% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 77% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.