1543 N Castle Rd is a 2,119 square foot house on a 3.43 acre lot with 2 bedrooms and 2 bathrooms. - it last sold on October 22, 2012 for $1,125,000. Based on Redfin's Sonoma data, we estimate the home's value is $2,384,253.
Single-familyProperty Type
2015Year Built
3.43 acresLot Size
$1,125Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,384,253
$1.3M since sold in October 2012$75K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 40.6% higher than the average sale price ($1.70M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 27, 2022 • Final
Building permit with plan check
Electrical
Solar
Mar 17, 2022 • Final
Building permit with plan check
New construction
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
Interior
Bathroom Information
# of Full Baths: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,119
Ground Floor Sq. Ft: 1,128
Building Sq. Ft: 7,188
# of Stories: 1
Legal Description: 76 FORM PT OF 127-111-11 PM 4758
Parking & Garage Information
Garage/Parking Sq. Ft: 800
Lot Information
# of Buildings: 1
Land Sq. Ft: 149,411
Legal Lot Number: 3
Acres: 3.43
Zoning Code: AR2
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 2,119
Stories: 1.0
Lot Size: 3.43 acres
Style: Single Family Residential
Year Built: 2015
Year Renovated: 2015
County: Sonoma County
APN: 127111071000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Prestwood Elementary School
Public K-5 • Assigned • 1.5mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 1.9mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 1.8mi
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 95° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
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89
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84
58
75
51
65
46
59
43
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Feb
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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
$2.27M – $2.74M
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