For sale

$949,000

637 1st St W, Sonoma, CA 95476

3beds

2,023sqft

$6,281/mo

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Townhouse

Built in 2005

3,267 Square Feet Lot

$942,200 Zestimate^®

$469/sqft

$85/mo HOA

What's special

Peaceful cul-de-sacDramatic staircaseGenerous dining spaceStainless steel appliancesGranite countertopsBright open kitchenWelcoming foyer

This stunning 2-story, 2,023 sq ft (per tax rec) townhouse is just a short stroll from the world-famous Sonoma Plaza, tucked away on a peaceful cul-de-sac. The welcoming foyer opens to a spacious great room with living area and fireplace, a generous dining space, and a bright open kitchen featuring stainless steel appliances and granite countertops. Sliding doors lead to a sunny backyard perfect for relaxing. A half bath and roomy laundry closet round out the main level. Upstairs, a dramatic staircase takes you to an expansive master suite with two decks overlooking the cul-de-sac, a large bathroom with double sinks, a separate shower and tub, and a walk-in closet. Two more bedroomsone with its own fireplaceand a second full bath complete the top floor. The large garage offers side-by-side parking for two cars plus storage and driveway parking. An unbeatable location, with restaurants, hotels, shops, and boutiques all within walking distance.

9 days

358

18

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 2
1/2 bathrooms: 1

Rooms

Room types: Living Room, Laundry, Kitchen, Great Room, Bathroom

Primary bedroom

Features: Walk-In Closet, Balcony
Area: 0
Dimensions: 0 x 0

Bedroom 1

Area: 0
Dimensions: 0 x 0

Bedroom 2

Area: 0
Dimensions: 0 x 0

Bedroom 3

Area: 0
Dimensions: 0 x 0

Bedroom 4

Area: 0
Dimensions: 0 x 0

Primary bathroom

Features: Tub, Shower Stall(s), Double Vanity

Dining room

Features: Dining/Living Combo
Area: 0
Dimensions: 0 x 0

Family room

Area: 0
Dimensions: 0 x 0

Kitchen

Features: Granite Counters
Level: Main
Area: 0
Dimensions: 0 x 0

Living room

Features: Great Room
Level: Main
Area: 0
Dimensions: 0 x 0

Heating

Central

Cooling

Central Air

Appliances

Laundry: Laundry Closet

Features

Flooring: Wood, Tile, Carpet
Basement: None
Number of fireplaces: 2
Fireplace features: Master Bedroom, Living Room

Interior area

Total structure area: 2,023
Total interior livable area: 2,023 sqft

Property

Parking

Total spaces: 2
Parking features: Driveway, Side By Side, Inside Entrance, Garage Faces Front, Attached
Attached garage spaces: 2
Has uncovered spaces: Yes

Features

Levels: Two
Stories: 2
Patio & porch: Uncovered Deck
Fencing: Back Yard

Lot

Size: 3,267 Square Feet
Features: Cul-De-Sac

Details

Parcel number: 018850011000
Zoning description: Unknown
Special conditions: Trust

Construction

Type & style

Home type: Townhouse
Property subtype: Townhouse
Attached to another structure: Yes

Condition

Year built: 2005

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: Sewer Connected, Natural Gas Connected, Electricity Available

Community & HOA

HOA

Has HOA: Yes
Amenities included: None
Services included: Other
HOA fee: $85 monthly
HOA name: Carneros Village HOA
HOA phone: 415-990-9911

Location

Region: Sonoma
Elevation: 0

Financial & listing details

Price per square foot: $469/sqft
Tax assessed value: $1,071,000
Annual tax amount: $13,729
Price range: $949K - $949K
Date on market: 7/24/2026
Cumulative days on market: 8 days
Total actual rent: 0

Estimated market value

$942,200

$895,000 - $989,000

$4,738/mo

Price history

Date	Event	Price
7/25/2026	Listed for sale	$949,000$469/sqft
Source: SFAR #326063843 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$13,729 +4.9%	$1,071,000 +2.2%
2024	$13,093 +0.8%	$1,047,468 +2%
2023	$12,985 +2.8%	$1,026,930 +2%
2022	$12,627 +2.1%	$1,006,796 +2%
2021	$12,370 +0.3%	$987,056 +1%
2020	$12,336 +21.5%	$976,936 +23.5%
2019	$10,155 +2.1%	$791,000 +2.7%
2018	$9,949 +19.6%	$770,000 +22.2%
2017	$8,321 +17.8%	$630,000 +14.1%
2016	$7,062	$552,000 -0.5%
2015	--	$555,000 +12.1%
2014	--	$495,000 +7.3%
2013	$590,186	$461,500 +14%
2012	--	$405,000 -12.1%
2011	--	$461,000 -27.8%
2010	--	$638,750
2009	--	$638,750 -3.5%
2008	--	$662,000 -17%
2007	--	$797,466 +2%
2006	--	$781,830 +108.6%
2005	--	$374,800

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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