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Located at 421 E Washington Ave, Sunnyvale, California 94086, this duplex home is for Sale with a price of $2,499,000 USD. The property was built in 1953, includes 5 bedrooms,. This listing has 2,202 Sq.Ft. of interior space on a lot of .19 Acres. See all Homes for Sale in Sunnyvale.
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3. 421 E Washington Ave
1. 421 E Washington Ave
2. 421 E Washington Ave
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CaliforniaSunnyvale421 E Washington Ave

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Description

421 E Washington Ave,

Sunnyvale, CA 94086

Exceptional Development Opportunity for Owner-Users, Investors, Contractors, and Developers! Currently configured as a duplex, featuring a 2-bedroom, 1-bath unit and a 3-bedroom, 1-bath unit. This property sits on a generous 8,100 sq ft lot just minutes from vibrant downtown Sunnyvale. Enjoy proximity to excellent schools, parks, shopping, dining, Caltrain, major tech employers, and transportation hubs. Previously approved for subdivision into two separate lots, the property was in process to obtain permit to construct two brand-new single-family homes, each over 2,300 sq ft on its own lot. Please note that the original subdivision approval has expired; the new owner will need to reapply. Larger or more units possible with ADU and SB9. All information regarding lot size, square footage, and development potential is believed to be reliable but is not guaranteed. Buyers are strongly encouraged to conduct their own due diligence, including independent verification of square footage and development feasibility under current regulations.

This is an Active listing.

Broker Office Phone Number: 408-741-1600

Copyright © 2025MLS Listings, Inc.. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Amenities

  • Carpet
  • Carpeted Floors
  • Vinyl Flooring
  • Laminate Flooring
  • Linoleum Flooring
  • Composition Shingle Roof
  • Garage
  • Garage Detached
Listing By: Intero Real Estate Services via Data Source: MLS Listings, Inc. 
5
Bedrooms
$2,499,000
price
$1,135
Price Per Sqft
duplex home
Property type
1953
Year Built
Sunnyvale Elementary
School District
Sunnyvale Elementary
School District
sunnyvale-sunnyvale-ca
Schools
14770976
Web Id
ML81999947
MLS ID
115
Days Posted

Price History

datepricevariancetype
3/28/2025$2,499,000-Listed
listing agent: Jennie Lee
more info
2,202 Sq Ft.
interior
0.19 Acres
Exterior
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    421 E Washington Ave
    Sunnyvale, CA 94086

    $2,499,000
    5 bd