This beautifully built Sonoma farmhouse offers the perfect blend of modern comfort and rustic charm. Situated on nearly a full acre of flat land, the property provides ample space for outdoor entertaining and relaxation, including room for a pool. The main house features two spacious bedrooms, three and a half luxurious bathrooms, and a convenient two-car garage, encompassing 2,774 square feet of comfortable living space. A separate 390-square-foot original but renovated cottage provides additional accommodations for guests or can be used as a home office or studio. The newly constructed three-car garage with high ceilings and epoxy floors offers ample space for car enthusiasts or hobbyists. Located just moments from downtown Sonoma, this property offers the best of both worlds - a peaceful retreat with easy access to all the amenities of the town. With a total of 3,164 square feet of living space, excluding the additional garage, a stunning yard, and a spacious garage, this property is the perfect place to call home.
Level .98+/- acre in beautiful Wine Country. Built in 1930, this two bedroom, one bath, 1,094+/- home was, at one time, the original Watmaugh School House and now in need of some TLC. Lovely country setting with fruit trees and two outbuildings. An inviting open floor plan and a sliding door in the dining area that opens up to a spacious deck and private backyard. PG&E, septic, City water, plus a private well with 2,500 gallon storage tank. In the sewer district. Zoned R27.5UA (Buyer to verify with the county PRMD) So Many Possibilities! Minutes to Sonoma Plaza, award winning wineries, fine dining, state and local parks and 1+/- hr to SF.
Public Records
Aug 30, 2019
Sold
$675,000
$213/sq ft
Public Records
Aug 22, 1989
Sold
$225,000
$71/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,167 (+1.9%)
$673,487 + $110,406
$783,893
2024
$8,997 (+1.9%)
$660,282 + $108,242
$768,524
2023
$8,828 (+1.4%)
$647,336 + $106,120
$753,456
2022
$8,709 (+6.0%)
$634,644 + $104,040
$738,684
2021
$8,213 (+0.4%)
$622,200 + $102,000
$724,200
2020
$8,178 (+82.0%)
$580,957 + $101,036
$681,993
2019
$4,494 (+1.2%)
$575,000 + $100,000
$675,000
2018
$4,442 (+1.5%)
$289,051 + $82,578
$371,629
2017
$4,374 (+9.9%)
$277,828 + $79,372
$357,200
2015
$3,981 (+1.5%)
$272,381 + $77,816
$350,197
2014
$3,924 (+0.9%)
$263,035 + $75,147
$338,182
2013
$3,889 (+6.5%)
$263,035 + $75,147
$338,182
2012
$3,650 (+0.5%)
$261,847 + $74,808
$336,655
2011
$3,632 (−2.1%)
$244,000 + $70,000
$314,000
2010
$3,711 (+0.9%)
$244,000 + $70,000
$314,000
2009
$3,680 (+2.6%)
$249,800 + $71,367
$321,167
2007
$3,585
$245,485 + $70,135
$315,620
Tax history for 1500 W Watmaugh Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,167 (+1.9%)
$673,487 + $110,406
$783,893
2024
$8,997 (+1.9%)
$660,282 + $108,242
$768,524
2023
$8,828 (+1.4%)
$647,336 + $106,120
$753,456
2022
$8,709 (+6.0%)
$634,644 + $104,040
$738,684
2021
$8,213 (+0.4%)
$622,200 + $102,000
$724,200
2020
$8,178 (+82.0%)
$580,957 + $101,036
$681,993
2019
$4,494 (+1.2%)
$575,000 + $100,000
$675,000
2018
$4,442 (+1.5%)
$289,051 + $82,578
$371,629
2017
$4,374 (+9.9%)
$277,828 + $79,372
$357,200
2015
$3,981 (+1.5%)
$272,381 + $77,816
$350,197
2014
$3,924 (+0.9%)
$263,035 + $75,147
$338,182
2013
$3,889 (+6.5%)
$263,035 + $75,147
$338,182
2012
$3,650 (+0.5%)
$261,847 + $74,808
$336,655
2011
$3,632 (−2.1%)
$244,000 + $70,000
$314,000
2010
$3,711 (+0.9%)
$244,000 + $70,000
$314,000
2009
$3,680 (+2.6%)
$249,800 + $71,367
$321,167
2007
$3,585
$245,485 + $70,135
$315,620
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
2
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
0.98 Acres
Year renovated
1930
Sq. Ft.
1,094
Year built
1930
Style
Single Family Residential
County
Sonoma County
APN
142041002000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
Apr 18, 2025 • Final
Building permit with plan check
Construct a new detached garage with electrical service.
Electrical
New construction
Apr 18, 2025 • Final
Building permit with plan check
Addition
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking & Garage Information
Parking Total: 10
Parking Features: Attached, Detached
Garage Spaces: 5
Driveway Sidewalks: Gated
Interior
Bathroom Information
# of Bathrooms (Total): 5
# of Bathrooms (Full): 4
# of Bathrooms (Partial): 1
Bedroom Information
# of Bedrooms (Total): 2
Heating & Cooling
Cooling: Central
Heating: Central
Interior Features
Laundry Features: Dryer Included, Inside Room, Laundry Closet, Sink, Space For Frzr/Refr, Washer Included
# of Stories: 1
Room Information
# of Rooms (Total): 10
Main Level: Bedroom(s), Family Room, Full Bath(s), Kitchen, Living Room, Partial Bath(s), Street Entrance
Exterior
Exterior Features
Allows Horses: No
Fencing: Full
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: Yes
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 42,689
Lot Size Acres: 0.98
Lot Size Source: Assessor Agent-Fill
Lot Features: Shape Regular
Utilities
Utilities Information
Sewer: Septic System
Location
HOA Information
Association YN: No
Location Information
Area: Sonoma
Community Information
Senior Community: No
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,094
Stories: 1.0
Lot Size: 0.98 acres
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1930
County: Sonoma County
APN: 142041002000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Prestwood Elementary School
Public K-5 • Assigned • 2.6mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 2.2mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 2.3mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 94° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
62
40
64
42
72
46
70
47
78
51
83
54
85
55
89
55
84
58
80
51
65
46
59
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.36M – $2.85M
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