International Window
General contractor in Hayward, CA 94544
About this company
International Window is listed as a general contractor at 30526 San Antonio St in Hayward, California, in Alameda County. It is one of 46 general contractors in ZIP 94544.
Other construction companies nearby
Control Air Enterprises LLC30655 San Clemente St, Hayward
0.1 mi(510) 441-1800
Norcal Construction30872 Huntwood Ave, Hayward
0.4 mi(510) 471-9551
Hernandez Marble & Granite Inc.12 Industrial Pkwy, Hayward
0.4 mi(510) 894-9579
Alandale Construction Co.30960 Huntwood Ave, Hayward
0.5 mi(510) 471-5400
Pro Care Commercial Services30983 San Benito St, Hayward
0.5 mi(510) 675-0675
Housing market around ZIP 94544
Figures describe the local area, not this company.
Typical home value$804,000−3.2% past year · +49% in 10 years
Typical rent$2,637+3.3% past year
12-month value outlook+1.0%
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. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.