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.
Listed by Chris Moles
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License #01733289
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Intero Real Estate Services
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408-599-0776
Last updated June 15, 2026
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Source: MLSListings #ML82042725
Listing Facts
TypeSingle-family
NeighborhoodOld Mountain View
Bedrooms4
Days on Prevu47
Size1,751 sqft
Price per sqft$1,313
Amenities
Pets Allowed
Parking
Location
Mortgage Calculator
Listing History
06/03/2026
Price Decreased
$2,299,000
05/01/2026
Listed by Intero Real Estate Services
$2,345,000
Property Details for 434 Franklin Street
Exterior
Construction
Roof: Composition
Stories: 2
Year Built: 1940
Year Built Details: 2
Features
Direction Faces: Southeast
Measurements
Building Area Total: 1,751
Lot Size Acres: 0.10
Lot Size Area: 4,500
Lot Size Source: Assessor
Lot Size Square Feet: 4,500
Lot Size Units: Square Feet
Financial
Taxes
Parcel Number: 158-11-018
Interior
Features
Spa Features: Other
Measurements
Living Area: 1,751
Rooms
Bathrooms Full: 3
Bedrooms Total: 4
Parking
Parking
Attached Garage: Yes
Garage Spaces: 2
Garage: Yes
Parking Features: Attached Garage
Schools
Elementary School
Elementary School District: Mountain View Whisman
High School
High School District: Mountain View-Los Altos Union High
Utilities
Equipment
Heating: Floor Furnace
Sewer: Public Sewer
Utilities: Public Utilities, Water - Public
Water Source: Public
Frequently Asked Questions
How many bedrooms does this single-family home have?
There are 4 bedrooms in this single-family home at 434 Franklin Street.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 434 Franklin Street.
How does 434 Franklin Street compare to other single-family homes in Old Mountain View?
This single-family home is listed 25% above the average price for single-family homes in Old Mountain View and has been on the market for 21 more days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 1,751 sqft.
434 Franklin Street is a 4-bedroom single-family home for sale in Mountain View CA 94041. Available on Prevu for 47 days at $2,299,000. This includes a recent price decrease of $46,000. This residence features 1,751 square feet of living space, located in Old Mountain View. The median listing price for single-family homes in this area is $1,768,000. Additional amenities include pets allowed and parking. Browse more single-family home listings in Mountain View.
Based on information from MLSListings™️ and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
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