J & A General Contractor
Construction company in San Lorenzo, CA 94580
About this company
J & A General Contractor is listed as a construction company at 1983 Bandoni Ave in San Lorenzo, California, in Alameda County. It is one of 9 general contractors in ZIP 94580.
Other construction companies nearby
Oro Loma Sanitary District2655 Grant Ave, San Lorenzo
0.8 mi(510) 276-4700
Garage Living Bay Area2641 Barrington Ct, Hayward
0.8 mi(925) 444-5369
Shed Mania2527 W Winton Ave, 1F, Hayward
0.9 mi(510) 463-1845
Roussos Construction20983 Cabot Blvd, Hayward
1.2 mi(510) 783-6200
Partition Specialties Inc20996 Cabot Blvd, Hayward
1.2 mi(510) 266-0076
Housing market around ZIP 94580
Figures describe the local area, not this company.
Typical home value$798,000−1.3% past year · +54% in 10 years
Typical rent$2,875
12-month value outlook+1.1%
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.