421 E Washington Ave
Sunnyvale, CA 94086
Heritage District- 5 Beds
- 2 Baths
- 2,202 sqft
$2,080,000
Last Sold: Dec 3, 2025
8% below list $2.25M
$945/sqft
Est. Refi. Payment $12,492/mo*
$2,080,000
Last Sold: Dec 3, 2025
8% below list $2.25M
$945/sqft
Est. Refi. Payment $12,492/mo*
5 Beds
2 Baths
2,202 sqft
Local Information
-- mins to
Description
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.
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.
421 E Washington Ave, Sunnyvale, CA 94086 is a 5 bedroom, 2 bathroom, 2,202 sqft multi-family in Heritage District, built in 1953. It last sold for $2,080,000 on Dec 3, 2025 (8% below the $2,250,000 asking price). More recently, it was listed as a rental in December 2025 with an asking price of $3,200 per month. That rental listing was removed on December 14, 2025. It is currently off market. The Trulia Estimate is $1,961,300, with a rent estimate of $4,303/month.
Home Highlights
Parking
Garage
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
$945/sqft
Listed
180+ days ago
Home Details for 421 E Washington Ave
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Interior Details Number of Rooms: 1Types of Rooms: Kitchen |
Beds & Baths Number of Bedrooms: 5Number of Bathrooms: 2 |
Dimensions and Layout Living Area: 2202 Square Feet |
Appliances & Utilities Utilities: Water Public, Individual Electric Meters, Individual Gas MetersTelephone: CableTVAppliances: Gas Cooktop, Dishwasher, Exhaust Fan, Disposal, Range Hood, Microwave, Gas Oven, Oven/Range, Gas Oven/Range, Refrigerator, Washer/Dryer Some UnitsDishwasherDisposalMicrowaveRefrigerator |
Heating & Cooling Heating: Wall FurnaceNo CoolingAir Conditioning: NoneHeating Fuel: Wall Furnace |
Gas & Electric Gas: IndividualGasMeters |
Windows, Doors, Floors & Walls Window: NoneFlooring: Carpet, Laminate, Stone, Vinyl Linoleum |
Levels, Entrance, & Accessibility Stories: 1Accessibility: ParkingFloors: Carpet, Laminate, Stone, Vinyl Linoleum |
View View: None |
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Exterior Home Features Roof: CompositionOther Structures: ShedsFoundation: Other, Crawl Space, Concrete Perimeter and Slab |
Parking & Garage Number of Garage Spaces: 1Number of Carport Spaces: 1Number of Covered Spaces: 2Has a CarportHas a GarageParking Spaces: 2Parking: Carport,Detached,On Street |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
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Year Built Year Built: 1953 |
Property Type / Style Property Type: Residential IncomeProperty Subtype: Duplex, Residential IncomeArchitecture: Ranch |
Property Information Included in Sale: DishwasherAllUnits, OvenRangeAllUnits, OvenRangeSomeUnitsParcel Number: 20904034 |
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Price List Price: $2,250,000Price Per Sqft: $945/sqft |
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MLS Status: Sold |
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Direction & Address City: Sunnyvale |
School Information Elementary School District: SunnyvaleHigh School District: FremontUnionHighWalk Score: 90 |
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Building Area Building Area: 2202 |
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Lot Area: 8100 sqft |
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Special Conditions: Standard |
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Listing Agreement Type: ExclusiveRightToSell |
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Mls Number: ML82021364 |
Last check for updates: about 3 hours ago
Listed by Jennie Lee 02003461, (408) 568-2889
Intero Real Estate Services, (408) 741-1600
Bought with: Yan Hearns 01835506, KW Advisors, (510) 796-7900
Source: MLSListings Inc, MLS#ML82021364

Price History for 421 E Washington Ave
| Date | Price | Event | Source |
|---|---|---|---|
| 12/14/2025 | $3,200 | ListingRemoved | Zillow Rentals |
| 12/06/2025 | $3,200 | Listed For Rent | Zillow Rentals |
| 12/03/2025 | $2,080,000 | Sold | MLSListings Inc #ML82021364 |
| 11/04/2025 | $2,250,000 | Pending | MLSListings Inc #ML82021364 |
| 10/16/2025 | $2,250,000 | Contingent | MLSListings Inc #ML82021364 |
| 09/12/2025 | $2,250,000 | Listed For Sale | MLSListings Inc #ML82021364 |
| 05/12/2017 | $2,500 | ListingRemoved | Agent Provided |
| 04/27/2017 | $2,500 | Listed For Rent | Agent Provided |
| 03/07/2017 | $1,450,000 | Sold | N/A |
| 02/09/2017 | $1,299,000 | Pending | Agent Provided |
| 02/02/2017 | $1,299,000 | Listed For Sale | Agent Provided |
Market trends in Sunnyvale
Last updated May 2026
Avg. sale price
$1.8M
$10.33KMoM
Sale-to-List Price
106.1%
0.6%MoM
Price per sq ft
$1.2K
$30MoM
Available listings
219
22MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $19,971 |
| Assessment | $1,682,847 |
Home facts updated by county records
Comparable Sales for 421 E Washington Ave
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.19 | Multi-Family Home | $2,150,000 | 09/16/25 | 3 | 2 | 4,336 | |
0.38 | Multi-Family Home | $1,825,000 | 05/19/26 | 4 | 3 | 2,172 | |
0.44 | Multi-Family Home | $1,600,000 | 03/10/26 | 4 | 2 | 1,895 | |
0.68 | Multi-Family Home | $1,851,000 | 09/11/25 | 4 | 2 | 1,840 | |
0.67 | Multi-Family Home | $2,810,000 | 09/16/25 | 3 | 2 | 4,308 | |
0.59 | Multi-Family Home | $1,740,000 | 05/29/26 | 9 | 6 | 3,728 | |
1.11 | Multi-Family Home | $1,750,000 | 04/20/26 | 5 | 2 | 1,780 | |
0.80 | Multi-Family Home | $2,675,000 | 05/21/26 | 6 | 4 | 4,737 | |
0.81 | Multi-Family Home | $1,250,000 | 05/12/26 | 3 | 3 | 1,367 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 421 E Washington Ave.
What Locals Say about Heritage District
At least 1 Trulia users voted on each feature.
100 % Say car is needed
100 % Say streets are well-lit
100 % Say they plan to stay for at least 5 years
100 % Say parking is easy
50 % Say neighbors are friendly
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Apartments for Rent
Homes for sale near 421 E Washington Ave
Off Market Homes Near 421 E Washington Ave

Based on information from the MLSListings MLS as of 2026-07-09 12:23:23 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.