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321 Allerton Ave

East of 101, South San Francisco, CA



Total Size
10,000 sqft 
Year Constructed


Onsite Parking
Close To Public Transit

About 321 Allerton Ave

This office building is located in Cabot & Forbes Business Park at 321-323 Allerton Avenue, South San Francisco, CA. This is a unique, single-identity office opportunity in a +/- 10,000 square foot, single-story building. It was constructed in 1971. This is a great opportunity for tenants looking to rent space in an established business park in a convenient South San Francisco location.

The list of amenities at this building is extensive. Tenants are treated to great benefits, including a new roof and HVAC system, build-to-suit interior from the owner, BTP (Business Park Technology) zoning, and a spacious, onsite private parking area with room for 42 cars.

Cabot and Forbes Business Park is conveniently located in South San Francisco. Public transportation options are located within a 3-minute walk; Caltrain is easily accessible via bus stops. Highway 101 is about 6 minutes west of the building, as well as numerous restaurants and other amenities.

This is a well-maintained building with a distinctive facade. Narrow, floor-to-ceiling windows break up the facade and provide visual interest. The grounds are beautifully maintained and professionally landscaped, further solidifying this building's professional appearance.

Companies at 321 Allerton Ave

Sna Textile CO Llc

Internet Providers for 321 Allerton Ave

Provider Technology Max Download Speed Max Upload Speed
Comcast Cable
1 Gb/s
50 Mb/s
Astound Broadband Cable
100 Mb/s
6 Mb/s
Megapath Copper Wireline
25 Mb/s
25 Mb/s
AT&T California DSL
3 Mb/s
768 kbps

The Neighborhood: East of 101

Median Rate Median Size
East of 101 $20
Median Rate Median Size
Silicon Valley $51

Median Rate over Time in East of 101