Monica Wason
M2 Realty Group
(831) 275-1395
30 Total Sales
1 in Sonoma
$1,000,000 Price
550 E Thomson Ave Sonoma, CA 95476
Sonoma AreaEstimated Value: $776,744
2
Beds
1
Bath
1,202
Sq Ft
$646/Sq Ft
Est. Value
Highlights
- Heated In Ground Pool
- Mountain View
- Butcher Block Countertops
- Midcentury Modern Architecture
- Simulated Wood
- Beamed Ceilings
About This Home
As of April 2026Sonoma Oasis. Welcome to 550 E Thomson, a charming retreat located in desirable Boyes Hot Springs, in the heart of lovely Sonoma Valley. Nestled in a friendly neighborhood, this adorable, two bedroom, plus a spacious officе/flex room , one bath home has a large kitchen with a butcher block island offering storage and seating, and separate pantry closet. Charming wood floors throughout, beam ceilings, stone fireplace with mantle and multiple skylights offering tons of natural light in every room. Step outside to a very private outdoor oasis with a large patio for dining and conversation, a sparkling in ground Cocktail Pool with perimeter bench seating, soothing fountains and heated for year-round enjoyment bordered by lush landscaping offering privacy. A detached Studio guest house with a full bathroom, kitchen prep area, and private deck and lovely open beam ceilings, offers flexible living for extended family or weekend guests. Freshly painted exterior of both units and corrected all pest report section 1 repair. Close to neighborhood restaurants, shopping and recreation. A rare Sonoma gem, w/ so much to offer! Yours to love....
Last Agent to Sell the Property
Sotheby's International Realty License #01263855 Listed on: 03/30/2026
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Home Details
Home Type
- Single Family
Year Built
- Built in 1952
Lot Details
- 5,001 Sq Ft Lot
- North Facing Home
- Property is Fully Fenced
- Wood Fence
- Landscaped
- Sprinkler System
Parking
- No Garage
Home Design
- Midcentury Modern Architecture
- Traditional Architecture
- Concrete Foundation
- Composition Roof
- Wood Siding
Interior Spaces
- 1,202 Sq Ft Home
- 1-Story Property
- Beamed Ceilings
- Ceiling Fan
- Skylights
- Wood Burning Fireplace
- Stone Fireplace
- Double Pane Windows
- Family Room
- Mountain Views
Kitchen
- Free-Standing Gas Range
- Ice Maker
- Dishwasher
- Butcher Block Countertops
- Tile Countertops
- Disposal
Flooring
- Simulated Wood
- Wood Flooring
Bedrooms and Bathrooms
- 2 Bedrooms
- 1 Full Bathroom
- Low Flow Toliet
- Separate Shower
Laundry
- Laundry closet
- Dryer
- Washer
- 220 Volts In Laundry
Home Security
- Prewired Security
- Carbon Monoxide Detectors
- Fire and Smoke Detector
Pool
- Heated In Ground Pool
- Fiberglass Pool
- Gas Heated Pool
- Pool Sweep
Outdoor Features
- Front Porch
Utilities
- Central Heating and Cooling System
- Natural Gas Connected
- Tankless Water Heater
- Internet Available
- Cable TV Available
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Mar 30, 2026
Closed on
Apr 23, 2026
Sold by
Bought by
Seller's Agent
Bari Williams
Sotheby's International Realty
Buyer's Agent
Veronica Blaustein
Vanguard Properties
List Price
$810,000
Sold Price
$805,000
Premium/Discount to List
-$5,000
-0.62%
Views
34
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$28,256
Avg. Annual Appreciation
-11.98%
Original Mortgage
$483,000
Outstanding Balance
$482,056
Interest Rate
6.11%
Mortgage Type
New Conventional
Estimated Equity
$294,688
Purchase Details
Closed on
Oct 12, 2022
Sold by
Bought by
Purchase Details
Closed on
Nov 14, 2011
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$240,000
Interest Rate
3.87%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 11, 2011
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Sonoma, CA
-
Monica Wason
-
Oggi Kashi
Oggi Kashi
North Point Real Estate
(415) 619-5117
40 Total Sales
1 in Sonoma
$4,600,000 Price
-
Milli Cannata
Milli Cannata
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(707) 634-2349
76 Total Sales
1 in Sonoma
$140,000 Price
-
Julianna Labra
Julianna Labra
W Real Estate
(707) 708-3016
85 Total Sales
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$350K - $1.5M Price Range
-
Ryan Dailey
Ryan Dailey
Compass
(516) 619-3076
50 Total Sales
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$180K - $3.6M Price Range
-
Sharon Langord
Sharon Langord
Compass
(707) 415-7024
37 Total Sales
21 in Sonoma
$250K - $3.6M Price Range
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $805,000 | First American Title | ||
| -- | None Listed On Document | ||
| $300,000 | Fidelity National Title Co | ||
| -- | None Available |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $483,000 | ||
| Previous Owner | $240,000 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 04/28/2026 04/28/26 | Sold | $805,000 | -0.6% | $670 / Sq Ft |
| 04/17/2026 04/17/26 | Pending | -- | -- | -- |
| 03/30/2026 03/30/26 | For Sale | $810,000 | -- | $674 / Sq Ft |
Source: Bay Area Real Estate Information Services (BAREIS)
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 | $6,113 | $387,478 | $100,478 | $287,000 |
| 2024 | $6,222 | $379,881 | $98,508 | $281,373 |
| 2023 | $6,222 | $372,433 | $96,577 | $275,856 |
| 2022 | $5,905 | $365,132 | $94,684 | $270,448 |
| 2021 | $5,835 | $357,974 | $92,828 | $265,146 |
| 2020 | $5,558 | $354,305 | $91,877 | $262,428 |
| 2019 | $5,400 | $347,359 | $90,076 | $257,283 |
| 2018 | $5,275 | $340,549 | $88,310 | $252,239 |
| 2017 | $5,067 | $333,873 | $86,579 | $247,294 |
| 2016 | $4,710 | $327,328 | $84,882 | $242,446 |
| 2015 | $4,684 | $322,412 | $83,607 | $238,805 |
| 2014 | $4,509 | $316,098 | $81,970 | $234,128 |
Source: Public Records
Agents Affiliated with this Home
-
Bari Williams
Seller's Agent in 2026
Bari Williams
Sotheby's International Realty
(707) 939-9500
41 Total Sales
-
Veronica Blaustein
Buyer's Agent in 2026
Veronica Blaustein
Vanguard Properties
(707) 888-6717
23 Total Sales
Map
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 326026435
APN: 056-475-028
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.
Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.
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