Sean Feeney
RE/MAX Gold
(707) 470-7283
66 Total Sales
1 in Sonoma
$635,000 Price
Sonoma 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 office/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
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Sean Feeney
RE/MAX Gold
(707) 470-7283
66 Total Sales
1 in Sonoma
$635,000 Price
Edward Buckner
Keller Williams Realty
(707) 360-6898
77 Total Sales
4 in Sonoma
$1.1M - $3.2M Price Range
Douglas Hecker
Coldwell Banker Realty
(707) 634-2774
143 Total Sales
2 in Sonoma
$850K - $900K Price Range
Suzy Anderson
Coldwell Banker Brokers of the Valley
(707) 940-8420
97 Total Sales
1 in Sonoma
$1,195,000 Price
Jeffrey Sickler
Coldwell Banker Brokers of the Valley
(072) 227-2924
54 Total Sales
1 in Sonoma
$1,030,000 Price
Jenny Gass
Coldwell Banker Brokers of the Valley
(707) 339-4958
58 Total Sales
1 in Sonoma
$169,000 Price
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 | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $805,000 | First American Title | |
| Grant Deed | -- | None Listed On Document | |
| Grant Deed | $300,000 | Fidelity National Title Co | |
| Trustee Deed | -- | None Available |
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 | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $483,000 | New Conventional | |
| Previous Owner | $240,000 | New Conventional |
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 |
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 |
|---|---|---|---|---|
| 2026 | $6,113 | $395,227 | $102,487 | $292,740 |
| 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 |
Seller's Agent in 2026
Bari Williams
Sotheby's International Realty
(707) 939-9500
39 Total Sales
Buyer's Agent in 2026
Veronica Blaustein
Vanguard Properties
(707) 888-6717
25 Total Sales
Source: Bay Area Real Estate Information Services (BAREIS)
MLS Number: 326026435
APN: 056-475-028
Ask me questions while you tour the home.