Installation Services-J Obrien
General contractor in San Francisco, CA 94112
About this company
Installation Services-J Obrien is listed as a general contractor at 39 Westwood Dr in San Francisco, California, in San Francisco County. It is one of 33 general contractors in ZIP 94112.
Other construction companies nearby
CLW Builders1431 Ocean Ave, San Francisco
0.2 mi(415) 333-9788
Royal Lyon Construction85 Lakewood Ave, San Francisco
0.3 mi(415) 333-1225
Appetite for Construction Inc.1090 Plymouth Ave, San Francisco
0.4 mi(415) 609-6965
Solarix Systems201 Cresta Vista Dr, San Francisco
0.7 mi(415) 746-0541
Dale Design195 Margaret Ave, San Francisco
0.7 mi(415) 244-1283
Housing market around ZIP 94112
Figures describe the local area, not this company.
Typical home value$1,183,000+12.0% past year · +29% in 10 years
Typical rent$4,080+13.6% past year
12-month value outlook+2.5%
New homes permitted, 20251,444San Francisco 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: San Francisco County permitted 1,444 new homes in 2025, including 1,394 apartment units. 5% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.