L7 Principal Development
Construction company in Hayward, CA 94541
About this company
L7 Principal Development is listed as a construction company at 860 E Lewelling Blvd in Hayward, California, in Alameda County. It is one of 35 general contractors in ZIP 94541.
Other construction companies nearby
AC Construction624 Harmony Dr, Hayward
0.1 mi(510) 303-4691
DV4 Construction Company1422 168th Ave, San Leandro
0.3 mi(415) 240-9303
Level Construction132 E Lewelling Blvd, Ashland
0.7 mi(510) 278-7126
Majestic Builders1593 Industrial Pkwy W, Hayward
0.8 mi(510) 782-6942
Abel Diaz Construction Inc.294 Grove Way, Hayward
0.8 mi(510) 690-1219
Housing market around ZIP 94541
Figures describe the local area, not this company.
Typical home value$760,000−1.4% past year · +45% in 10 years
Typical rent$2,691+3.8% past year
12-month value outlook+0.9%Roughly flat
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. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.