$1,195,000
OPEN THU 9:30AM - 2PM

18428 4th Ave Sonoma, CA 95476

Estimated payment $7,507/month

4 Beds
3.5 Baths
2,430 Sq Ft
$492 Price per Sq Ft

Highlights

  • Mountain View
  • Loft
  • Breakfast Area or Nook
  • Retreat
  • Wine Refrigerator
  • Balcony

About This Home

Welcome to Sonoma's Springs where good food, deep roots, and genuine community have always called home. Set in one of the Springs' most sought-after pockets, this 2014-built modern farmhouse stands out in all the right ways. As one of the largest, newest, and most carefully crafted homes on the block, it offers 4 bedrooms, 3.5 baths, and 2,430 +/- sq ft of space built for that easy Sonoma Valley lifestyle. The heart of the home is a bright, social kitchen designed for real life an oversized island, sunny breakfast nook, and open dining area naturally become the gathering spot for weeknight dinners and weekend hangs alike. Just a few steps down, the living room offers a connected place to exhale without missing a beat. The main level also features a spacious primary suite, an additional bedroom and full bath, and a convenient half bath and laundry perfect for guests, multigenerational living, or a dedicated work-from-home setup. A beautiful staircase leads to French doors that open to a 300 sq ft rooftop deck one of the home's true showstoppers. Sonoma Mountain views, glimpses of the iconic Sonoma Mission Inn water tower, and open sky make it the kind of spot you'll find yourself returning to every morning with coffee, every evening for golden hour, and after dark to see why it's called the Valley of the Moon or to catch a few shooting stars. Two generously sized bedrooms and a full bath complete the second level, offering room to spread out and settle in. Outside, the fully fenced garden is its own private world bursting with color, fragrance, and homegrown bounty. Six fruit trees offer fresh harvests across the seasons, raised veggie beds keep the kitchen stocked all summer, and a drought-tolerant pollinator garden blooms continuously from spring through fall. Out back, the detached garage has been freshly refurbished with updated siding and roof, the expansive yard offers green lawn and easy entertaining space, and there's even room for additional parking including RV use. Modern farmhouse style, indoor-outdoor flow, and a location at the heart of everything that makes the Springs special this is the kind of home that earns its nickname. The Queen of the Springs, and it shows.

Listing Agent

Erin George

Sotheby's International Realty License #01412754 Listed on: 04/15/2026

Open House Schedule

  • Thursday, April 16, 2026
    9:30 am to 2:00 pm
    4/16/2026 9:30:00 AM +00:00
    4/16/2026 2:00:00 PM +00:00
    Hosted from 9:30–11:30 AM, then vacant on lockbox until 2:00 PM. $100 drawing for attendees! Don’t miss the “Queen of the Springs” — 4 bedrooms, 3.5 bathrooms, with the primary suite on the main floor. Features include fruit trees, a vegetable garden, pollinator garden, detached garage, and RV parking.
    Add to Calendar
  • Sunday, April 19, 2026
    1:00 to 3:00 pm
    4/19/2026 1:00:00 PM +00:00
    4/19/2026 3:00:00 PM +00:00
    Don’t miss the “Queen of the Springs” — 4 bedrooms, 3.5 bathrooms, with the primary suite on the main floor. Features include fruit trees, a vegetable garden, pollinator garden, detached garage, and RV parking.
    Add to Calendar

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2014

Lot Details

  • 6,499 Sq Ft Lot
  • Landscaped

Parking

  • 1 Car Detached Garage

Interior Spaces

  • 2,430 Sq Ft Home
  • 2-Story Property
  • Ceiling Fan
  • Family Room
  • Living Room
  • Loft
  • Mountain Views

Kitchen

  • Breakfast Area or Nook
  • Free-Standing Gas Range
  • Microwave
  • Dishwasher
  • Wine Refrigerator
  • Kitchen Island
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Retreat
  • Primary Bedroom on Main
  • Bathroom on Main Level

Laundry

  • Laundry closet
  • Stacked Washer and Dryer

Outdoor Features

  • Balcony
  • Front Porch

Utilities

  • Central Heating and Cooling System
  • Natural Gas Connected
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 056-471-016-000

Home Details

Home Type

Single Family

Year Built

Built in 2014

Lot Details

6,499 Sq Ft Lot

Parking

1

Listing Details

  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Detached
  • Directions To Property: Sonoma Hwy (CA-12). To E Thompson to 4th Avenue. On corner of Maldonado and Vallejo.
  • Lot Size Acres: 0.1492
  • Stories: 2
  • Levels: Two
  • Special Features: OpenHouse

Interior Features

  • Appliances: Dishwasher, Disposal, Free Standing Gas Range, Microwave, Wine Refrigerator
  • Bedrooms: 4
  • Half Bathrooms: 1
  • Full Bathrooms: 3
  • Basement: None
  • Square Footage: 2430.00
  • Bathrooms: 4
  • Kitchen Features: Breakfast Area, Island
  • Lower Level: Bedroom(s), Family Room, Full Bath(s), Kitchen, Living Room, Primary Bedroom, Partial Bath(s), Street Entrance
  • Main Level: Bedroom(s), Full Bath(s), Garage, Kitchen, Living Room, Primary Bedroom, Partial Bath(s), Street Entrance

Exterior Features

  • Lot Features: Landscape Back, Landscape Front
  • ExteriorFeatures: Balcony
  • Patio And Porch Features: Front Porch
  • View: Mountains

Garage/Parking

  • Parking Features: Detached, RV Possible
  • Total Parking Spaces: 4.00
  • Garage Spaces: 1.00

Utilities

  • Cooling: Ceiling Fan(s), Central
  • Sewer: Public Sewer
  • Utilities: Cable Available, Natural Gas Connected, Sewer Connected
  • Water Source: Public
  • Heating: Central
  • Laundry Features: Laundry Closet, Washer/Dryer Stacked Included

Lot Info

  • Assessor Parcel Number: 056-471-016-000
  • Lot Size Sq Ft: 6499.00

Building Info

  • Year Built: 2014

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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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 $13,531 $1,055,370 $324,729 $730,641
2024 $13,607 $1,034,677 $318,362 $716,315
2023 $13,607 $1,014,390 $312,120 $702,270
2022 $13,108 $994,500 $306,000 $688,500
2021 $10,729 $820,232 $240,601 $579,631
2020 $10,881 $811,822 $238,134 $573,688
2019 $10,278 $795,905 $233,465 $562,440
2018 $10,166 $780,300 $228,888 $551,412
2017 $9,944 $765,000 $224,400 $540,600
2016 $9,501 $750,000 $220,000 $530,000
2015 $4,789 $358,914 $104,510 $254,404
2014 $4,748 $356,023 $102,463 $253,560
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
04/15/2026 04/15/26 For Sale $1,195,000 +22.6% $492 / Sq Ft
04/22/2021 04/22/21 Sold $975,000 0.0% $401 / Sq Ft View Prior Sale
04/17/2021 04/17/21 Pending -- -- --
04/05/2021 04/05/21 For Sale $975,000 -- $401 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Purchase History

Date Type Sale Price Title Company
Grant Deed $975,000 First American Title Company
Grant Deed $750,000 First American Title Company
Corporate Deed $141,500 Old Republic Title Company
Trustee Deed $162,035 Accommodation
Interfamily Deed Transfer -- First American Title Co
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $1,000,000 Commercial
Previous Owner $600,000 Adjustable Rate Mortgage/ARM
Previous Owner $367,000 New Conventional
Source: Public Records

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 326029293

Bay Area Real Estate Information Services (BAREIS)

APN: 056-471-016

California Sonoma County Sonoma 95476

18428 4th Ave, Sonoma, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Bay Area Real Estate Information Services (BAREIS) Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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Erin George
Listing Agent
Erin George
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Sotheby's International Realty
(707) 893-6727
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