SOLD MAR 11, 2025

421 Walnut Ave Sonoma, CA 95476

8 Beds
11 Baths
4,508 Sq Ft
0.34 Acres

Recently Sold

$349 Per Sq Ft

80 Days on Market

Highlights

  • 0.34 Acre Lot
  • Covered patio or porch
  • Energy-Efficient Appliances
  • Private Yard
  • Tankless Water Heater
  • Landscaped

About This Home

As of March 2025

Stunning quadruplex that feels like a luxury Wine Country resort. Perfect for an investor who wants to attract top-dollar rents. Minutes from the Sonoma Plaza, surrounded by award-winning wineries, restaurants, and the Sonoma valley's best amenities. Units are meticulous, evoking a sense of joy and serenity for the occupants. Seller spared no expense inside and out. Kitchens have modern European style flat panel cabinetry and stainless appliances, plus beautiful countertops designed for both cooking and dining with enviable tile backsplashes. Custom tilework and rain showers in bathrooms with floating vanities. Recessed lighting and bright modern hanging fixtures. Each room has a heater/AC. Durable water-proof floors throughout. Ample on-site parking with an exclusive carport for each unit. Inviting landscaping in common areas boasts a river rock walking path, low-maintenance turf gathering spaces, outdoor patio areas with paved entertaining spaces, spacious play yard, and roomy shared laundry workspace plus storage room. Units are separately metered including electricity and water. Pride of ownership really shows. Enjoy!

Last Agent to Sell the Property

Robert Bialkin

Bialkin Realty Inc. License #01958883

Last Buyer's Agent

Vince Armando

Armando Investment License #00609541

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $17,592

Year Built

  • Built in 1968 | Remodeled

Lot Details

  • 0.34 Acre Lot
  • Landscaped
  • Private Yard

Home Design

  • Quadruplex
  • Concrete Foundation
  • Composition Roof
  • Stucco

Interior Spaces

  • 4,508 Sq Ft Home
  • Ceiling Fan
  • Laminate Flooring
  • Washer and Dryer

Kitchen

  • Free-Standing Electric Oven
  • Free-Standing Electric Range
  • Microwave
  • Dishwasher

Parking

  • 8 Parking Spaces
  • 8 Carport Spaces
  • Uncovered Parking

Eco-Friendly Details

  • Energy-Efficient Appliances
  • Energy-Efficient Lighting

Outdoor Features

  • Covered patio or porch

Utilities

  • Cooling System Mounted In Outer Wall Opening
  • Wall Furnace
  • 220 Volts
  • Natural Gas Connected
  • Tankless Water Heater
  • Internet Available
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 052-422-026-000

Community Details

Overview

  • 2 Buildings
  • 4 Units

Amenities

  • Laundry Facilities

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$17,592

Year Built

Built in 1968 | Remodeled

Lot Details

0

Listing Details

  • Type: Residential Income
  • Property Sub Type: Quadruplex
  • Subtype Description: Apartments
  • Directions To Property: From Hwy 12/ W Napa St, turn on Riverside Dr, then left on Walnut, and the propoerty will be on your right.
  • Lot Size Acres: 0.3444
  • Actual or Scheduled: Scheduled
  • Special Features: None

Interior Features

  • Appliances: Dishwasher, Free Standing Electric Oven, Free Standing Electric Range, Free Standing Refrigerator, Microwave, Tankless Water Heater
  • Flooring: Laminate
  • Square Footage: 4508.00
  • NumberOfBuildings: 2

Exterior Features

  • Construction Materials: Stucco
  • Foundation: Concrete Perimeter
  • Lot Features: Landscape Front
  • Property Condition: Updated/Remodeled
  • Roof: Composition
  • ExteriorFeatures: Yard Space
  • Patio And Porch Features: Covered Patio, Varies By Unit

Garage/Parking

  • Parking Features: Carport, Covered, Uncovered
  • Total Parking Spaces: 8.00
  • Carport Spaces: 8.00

Utilities

  • Cooling: Ceiling Fan(s), Wall Unit(s)
  • Electric: 220 Volts
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electric, Internet Available, Natural Gas Connected
  • Water Source: Public
  • Heating: Wall Furnace
  • Laundry Features: In Common Area, Washer/Dryer Owned

Lot Info

  • Assessor Parcel Number: 052-422-026-000
  • Lot Size Sq Ft: 15002.00

Green Features

  • Energy Efficient: Appliances, Lighting

Building Info

  • Year Built: 1968

Multi Family

  • 1 Bedroom Rent Range: 1
  • Two Bedroom Rent Range: 1
  • Three Bedroom Rent Range: 1
  • Four Bedroom Rent Range: 1
  • Number of 2 Bedroom Units: 4
  • NumberOfUnitsTotal: 4

Map

Range of Values:

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Average Value
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Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price Change Sq Ft Price
04/24/2025 04/24/25 Price Changed $2,550 0.0% $2 / Sq Ft
04/24/2025 04/24/25 For Rent $2,550 -1.9% --
04/24/2025 04/24/25 Off Market $2,600 -- --
03/21/2025 03/21/25 Price Changed $2,600 0.0% $2 / Sq Ft
03/11/2025 03/11/25 Sold $1,575,000 0.0% $349 / Sq Ft
03/10/2025 03/10/25 For Rent $2,750 0.0% --
02/28/2025 02/28/25 Off Market $1,575,000 -- --
12/17/2024 12/17/24 Price Changed $1,587,000 +0.8% $352 / Sq Ft
12/17/2024 12/17/24 For Sale $1,575,000 -- $349 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

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
2023 $17,592 $1,142,400 $433,500 $708,900
2022 $17,307 $1,120,000 $425,000 $695,000
2021 $17,509 $1,157,694 $462,303 $695,391
2020 $16,521 $1,145,824 $457,563 $688,261
2019 $16,612 $1,123,358 $448,592 $674,766
2018 $15,462 $1,101,333 $439,797 $661,536
2017 $0 $936,000 $325,000 $611,000
2016 $13,653 $936,000 $325,000 $611,000
2015 -- $699,000 $294,000 $405,000
2014 -- $606,000 $242,000 $364,000
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $900,000 New Conventional
Previous Owner $337,500 New Conventional
Previous Owner $552,500 Purchase Money Mortgage
Previous Owner $250,000 Purchase Money Mortgage
Previous Owner $192,000 Purchase Money Mortgage
Source: Public Records

Deed History

Date Type Sale Price Title Company
Grant Deed $1,575,000 Fidelity National Title Compan
Grant Deed $1,120,000 Fidelity National Title Co
Interfamily Deed Transfer -- Fidelity Natl Ttl Co Of Ca
Grant Deed $899,000 Fidelity National Title Co
Interfamily Deed Transfer -- Fidelity National Title Co
Interfamily Deed Transfer -- Fidelity Natl Title Co
Interfamily Deed Transfer -- --
Grant Deed $240,000 First American Title
Source: Public Records

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Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 324093410

Bay Area Real Estate Information Services (BAREIS)

APN: 052-422-026