Date
Details
Price
Change
Source
10/08/2003
Sold
$559,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/25
$1,050,000 Just Listed
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Property Description
Nestled in a lovely neighborhood near Sonoma square, this home offers a warm and inviting layout with generous living spaces throughout. Step into a spacious living room featuring soaring ceilings and a charming brick fireplace an ideal setting for both relaxing and entertaining. Adjacent to the living room, the formal dining area is filled with natural light from an elegant bay window, creating a perfect space for gatherings. The open, well-lit kitchen flows seamlessly into a large family room, complete with a second brick fireplace and vaulted ceilings for an airy, expansive feel. The main level also features a private primary suite with high ceilings, a walk-in closet, and an en-suite bath that includes double sinks, tiled finishes, a separate shower, soaking tub, and a private water closet. A conveniently located washer and dryer complete the main floor. Upstairs, a grand staircase leads to an open hallway connecting three spacious bedrooms and a large full bath. Outside, enjoy a beautiful, flat private yard with mature landscaping perfect for outdoor living and entertaining.
Full Property Details
Full Property Details for 155 Cooper St
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General
- Price: $1,050,000
- Status: Active
- Type: Single Family
- Source: BAREIS
- MLS ID: 326038583
- Updated: 5/6/2026
- Added to Site: 2 day(s) ago
Interior
- Number of Rooms: 8
- Rooms/Areas: Dining Room, Family Room, Kitchen, Living Room, Primary Bathroom, Primary Bedroom 2+
- Interior Features: Cathedral Ceiling
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Brick, Family Room, Gas Starter, Living Room
- Appliances: Built-In Electric Oven, Hood Over Range, Microwave
- Flooring: Carpet, Laminate, Linoleum
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
- Bathroom Features: Tile, Tub w/Shower Over
Bedrooms
- Total Bedrooms: 4
- Primary Bedroom: Ground Floor, Walk-In Closet
Other Rooms
- Living Room: Cathedral/Vaulted
- Family Room: Cathedral/Vaulted
- Kitchen: Breakfast Area, Laminate Counter, Tile Counter
- Dining Room: Formal Area
- Laundry: Inside Area
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: Garage Facing Front
Location
- Cross Streets: Clay St
- Driving Directions: Broadway to Clay, turn right then right onto Bragg , then left onto Cooper
Heating & Cooling
- Cooling Type: Ceiling Fan(s), Central
- Heating Type: Central, Gas
Utilities
- Sewer: Public Sewer
- Water: Water District
- Utility Description: Electricity, Sewer Connected
Structural Information
- Architectural Style: Contemporary
- Construction: Stucco, Wood
- Foundation: Concrete Perimeter
- Roof: Composition
- Windows: Dual Pane Full, Window Coverings
- Stories/Levels: 2
- Square Feet: 2,323
- Sq. Ft. Source: Assessor Auto-Fill
- Year Built: 1999
Lot Features
- Lot Size (Acres): 0.1146
- Lot Size (Sq. Ft.): 4,992
- Lot Description: Landscape Back, Landscape Front
Disclosures and Reports
- Special Conditions: None
Listing provided by Compass, George B De Salvo
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Listing agent
— 155 Cooper St —
George B De Salvo
Compass
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Schools
Schools serving 155 Cooper St
School District:Sonoma Valley Unified School District
| Name | Grades | Distance |
|---|---|---|
Prestwood Elementary School 343 East Macarthur Street, Sonoma, CA 95476 | K-5 | 0.6 mi |
Adele Harrison Middle School 1150 BRd.way, Sonoma, CA 95476 | 6-8 | 0.2 mi |
Sonoma Valley High School 20000 BRd.way, Sonoma, CA 95476 | 9-12 | 0.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 155 Cooper St
Tax History
Tax History for 155 Cooper St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,214
5%
$794,762
4%
2023
$9,772
1%
$763,903
2%
2022
$9,640
-1%
$748,926
2%
2021
$9,723
3%
$734,242
1%
2020
$9,456
2%
$726,714
2%
2019
$9,246
1%
$712,466
2%
2018
$9,180
3%
$698,497
2%
2017
$8,941
6%
$684,802
2%
2016
$8,451
3%
$671,376
2%
2015
$8,241
1%
$661,292
2%
2014
$8,128
17%
$648,339
20%
2013
$6,947
—
$542,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 155 Cooper St
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- Single Family
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Listing provided by Diamond Real Estate Group, Matthew R Martinez
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- Updated 6 days ago
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- Residential Lots
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- Updated 19 hours ago
- 0.4591Acres
Listing provided by Century 21 Epic Wine Country, Golly McGinty
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Listed by Heckenberg Realty Group (650) 776-5779
- Manufactured Home
- Active
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- Duplex
- Active
- Updated 2 days ago
- 1,737Sq. Ft.
Listed by Armando Investment, Vincent Armando
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- 0.1991Acres
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- Updated 4 days ago
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- Single Family
- Closed
- 3Beds
- 2Total Baths
- 1,630Sq. Ft.
Listing provided by Sotheby's International Realty, Aaron Kopelman
Sold provided by Compass, Jennifer Rochlin
Sold provided by Compass, Jennifer Rochlin
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- Updated 8 days ago
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- 2Total Baths
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Listing provided by Compass, Ryan K Dailey
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Sold provided by Pinnacle Realty Advisors, Corey Ghiringhelli
Sold provided by Pinnacle Realty Advisors, Corey Ghiringhelli
- Single Family
- Closed
- 3Beds
- 3Total Baths
- 1,823Sq. Ft.
Listing provided by Sotheby's International Realty, Daniel Casabonne
Sold provided by Compass, Heather B Hanlon
Sold provided by Compass, Heather B Hanlon
155 Cooper Street, Sonoma, CA 95476 (MLS# 326038583) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 155 Cooper Street is currently listed for $1,050,000 and was received on May 06, 2026. Want to learn more about 155 Cooper Street? Do you have questions about finding other Single Family real estate for sale in Sonoma? You can browse all Sonoma real estate or contact a Coldwell Banker agent to request more information.