Location, location, location! This 4-bedroom, 3-bath home offers 1,751 square feet of living space on a lot of at least 4,500 square feet. It also has a detached 1,300 square foot ADU. The property includes a two-car garage and an in-ground spa. Situated only a few feet from downtown Castro street in old town Mountain View, this home is located in one of the most desirable areas of Silicon Valley. Currently hosts 3 distinct postal addresses (434, 432, and 430 Franklin St)! Its zoned R1 but currently able to host 3 separate tenancies, meaning the owner gets all the upside of a true triplex with NONE of the downside and with FULL AUTHORITY to tear down and rebuild at-will. This might be the only property in Mountain View with such potential.
Property Details
Price:
$2,299,000
MLS #:
ML82042725
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
699notdefined
Listed Date:
May 1, 2026
Finished Sq Ft:
1,751
Lot Size:
4,500 sqft / 0.10 acres (approx)
Year Built:
1940
See this Listing
Schools
School District:
Other
Interior
Bathrooms
3 Full Bathrooms
Cooling
NO
Heating
FF
Exterior
Attached Garage YN
1
Common Walls
NCW
Direction Faces
SE
Garage Spaces
2
Parking Spots
2
Parking Total
2
Roof
CMP
Spa Features
IG
Financial
Map
Community
- Address434 Franklin ST Mountain View CA
- CityMountain View
- CountySanta Clara
- Zip Code94041
Market Summary
Current real estate data for Single Family in Mountain View as of Jun 11, 2026
38
Single Family Listed
41
Avg DOM
1,354
Avg $ / SqFt
$2,587,785
Avg List Price
Property Summary
- 434 Franklin ST Mountain View CA is a Single Family for sale in Mountain View, CA, 94041. It is listed for $2,299,000 and features 4 beds, 3 baths, and has approximately 1,751 square feet of living space, and was originally constructed in 1940. The current price per square foot is $1,313. The average price per square foot for Single Family listings in Mountain View is $1,354. The average listing price for Single Family in Mountain View is $2,587,785.
Similar Listings Nearby
Courtesy of Intero Real Estate Services. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.434 Franklin ST
Mountain View, CA