$810,000

Estimated payment $4,963/month

Total Views 4,883
5 Beds
3 Baths
4,013 Sq Ft
$202 Price per Sq Ft

Highlights

  • Midcentury Modern Architecture
  • Wet Bar
  • Formal Entry
  • Breakfast Area or Nook
  • Laundry Room
  • Low Maintenance Yard

About This Home

Welcome home to 657 Washington Street, a beautifully unique, one-of-a-kind, Mid-Century Modern mini-mansion in the coveted Vista De Vallejo. From the moment you enter you feel the charm and elegance that this home offers. Huge floor to ceiling windows bathe the living room/dining area with natural light and opens up views all the way to Sonoma County. The kitchen has been wonderfully updated with solid surface counters and stainless-steel appliances. To the left you will find an adorable Breakfast Nook complete with built in corner cabinets, where you can enjoy your morning beverage of choice or a casual dinner. Off to your right is your inside laundry room. Don't miss the hidden wet bar in the cabinet located in the entrance, perfect when entertaining. Head down the hall to 3 generous sized bedrooms, a huge primary suite and 2 full baths. You will love the primary bedroom's dressing room, surrounded by mirrored doors and a mirrored vanity for that Old Hollywood Movie Star treatment. Downstairs you'll feel like you walked into the set of Mad Men With a full vintage bar, raised hearth fireplace, built in vintage TV and Stereo. Plus, another bedroom and full bath. The private patio is accessible from the both the family room and primary bedroom. This rare gem has been tastefully updated yet still retains all the charm of the original home. Add paid Solar and this is a must-see home!

Listing Agent

Kenneth Leach

Twin Oaks Real Estate INC License #00979854 Listed on: 03/24/2026

Twin Oaks Real Estate INC

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1950 | Remodeled

Lot Details

  • 6,534 Sq Ft Lot
  • Low Maintenance Yard

Parking

  • 2 Car Garage
  • Garage Door Opener
  • Uncovered Parking

Home Design

  • Midcentury Modern Architecture
  • Side-by-Side

Interior Spaces

  • 2-Story Property
  • Wet Bar
  • Ceiling Fan
  • Raised Hearth
  • Brick Fireplace
  • Formal Entry
  • Family Room
  • Living Room with Fireplace
  • Breakfast Area or Nook

Flooring

  • Carpet
  • Tile

Laundry

  • Laundry Room
  • Laundry on main level

Utilities

  • Central Heating
  • Internet Available
  • Cable TV Available

Home Details

Home Type

Single Family

Year Built

Built in 1950 | Remodeled

Lot Details

6,534 Sq Ft Lot

Parking

2

Listing Details

  • Interior Amenities: Formal Entry, Wet Bar
  • Type: Residential
  • Lot Size Acres: 0.15
  • Stories: 2
  • Levels: Two
  • ArchitecturalStyle: Mid-Century
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Basement: Finished
  • Flooring: Carpet, Tile
  • Fireplace Features: Brick, Family Room, Living Room, Raised Hearth, Other

Exterior Features

  • Lot Features: Curb(s)/Gutter(s), Landscape Misc, Low Maintenance
  • Property Condition: Updated/Remodeled

Garage/Parking

  • Parking Features: Garage Door Opener, Garage Faces Front, Inside Entrance, Side-by-Side, Uncovered Parking Space
  • Garage Spaces: 2

Utilities

  • Cooling: Ceiling Fan(s), Central Air
  • Sewer: Public Sewer
  • Utilities: Cable Available, Internet Available, Public
  • Water Source: Public
  • Heating: Central, Fireplace(s)
  • Laundry Features: Cabinets, Ground Floor, Inside Area, Inside Room

Lot Info

  • Lot Size Sq Ft: 6534

Building Info

  • Year Built: 1950

Multi Family

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $8,011 $626,712 $162,480 $464,232
2024 $8,011 $614,425 $159,295 $455,130
2023 $7,620 $602,378 $156,172 $446,206
2022 $7,552 $590,567 $153,110 $437,457
2021 $7,377 $578,988 $150,108 $428,880
2020 $7,447 $573,052 $148,569 $424,483
2019 $7,255 $561,816 $145,656 $416,160
2018 $6,825 $550,800 $142,800 $408,000
2017 $6,555 $540,000 $140,000 $400,000
2016 $3,985 $336,348 $95,493 $240,855
2015 $3,851 $331,297 $94,059 $237,238
2014 $3,689 $324,808 $92,217 $232,591
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
03/24/2026 03/24/26 For Sale $810,000 -- $202 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Purchase History

Date Type Sale Price Title Company
Grant Deed $540,000 Chicago Title Company
Grant Deed $317,000 Old Republic Title Company
Interfamily Deed Transfer -- North American Title Co
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $416,000 New Conventional
Previous Owner $307,014 FHA
Previous Owner $200,000 Credit Line Revolving
Source: Public Records

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 326024245

Bay Area Real Estate Information Services (BAREIS)

APN: 0054-053-070

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