1215 Castle Rd is a 991 square foot house on a 0.32 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Sonoma data, we estimate the home's value is $947,650.
Single-familyProperty Type
1967Year Built
0.32 acresLot Size
$956Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$947,650
$18K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 42.7% lower than the average sale price ($1.65M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,668 (+1.9%)
$18,735 + $178,454
$197,189
2024
$2,619 (+2.0%)
$18,368 + $174,955
$193,323
2023
$2,568 (−73.7%)
$18,008 + $171,525
$189,533
2022
$9,754 (+304.4%)
$17,655 + $168,162
$185,817
2021
$2,412
$17,309 + $164,865
$182,174
2020
$2,412 (+1.9%)
$16,970 + $161,633
$178,603
2019
$2,367 (+7.9%)
$16,796 + $159,976
$176,772
2018
$2,192 (+1.5%)
$16,467 + $156,840
$173,307
2017
$2,160 (+11.1%)
$15,829 + $150,750
$166,579
2015
$1,944 (+1.5%)
$15,519 + $147,795
$163,314
2014
$1,915 (+0.8%)
$14,987 + $142,724
$157,711
2013
$1,899 (+1.6%)
$14,987 + $142,724
$157,711
2012
$1,869 (+2.0%)
$14,920 + $142,079
$156,999
2011
$1,833 (+0.7%)
$14,628 + $139,294
$153,922
2010
$1,821 (+0.8%)
$14,342 + $136,563
$150,905
2009
$1,807 (+2.5%)
$14,235 + $135,543
$149,778
2007
$1,764
$13,990 + $133,201
$147,191
Tax history for 1215 Castle Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,668 (+1.9%)
$18,735 + $178,454
$197,189
2024
$2,619 (+2.0%)
$18,368 + $174,955
$193,323
2023
$2,568 (−73.7%)
$18,008 + $171,525
$189,533
2022
$9,754 (+304.4%)
$17,655 + $168,162
$185,817
2021
$2,412
$17,309 + $164,865
$182,174
2020
$2,412 (+1.9%)
$16,970 + $161,633
$178,603
2019
$2,367 (+7.9%)
$16,796 + $159,976
$176,772
2018
$2,192 (+1.5%)
$16,467 + $156,840
$173,307
2017
$2,160 (+11.1%)
$15,829 + $150,750
$166,579
2015
$1,944 (+1.5%)
$15,519 + $147,795
$163,314
2014
$1,915 (+0.8%)
$14,987 + $142,724
$157,711
2013
$1,899 (+1.6%)
$14,987 + $142,724
$157,711
2012
$1,869 (+2.0%)
$14,920 + $142,079
$156,999
2011
$1,833 (+0.7%)
$14,628 + $139,294
$153,922
2010
$1,821 (+0.8%)
$14,342 + $136,563
$150,905
2009
$1,807 (+2.5%)
$14,235 + $135,543
$149,778
2007
$1,764
$13,990 + $133,201
$147,191
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RR B6 2
VOH
RC 100'
Rural Residential - B6 Combining District - 2 Acres Per Dwelling Unit
The RR zone preserves the rural character and amenities in areas best utilized for low-density residential development. Rural residential uses are intended to take precedence over agricultural uses. Agricultural service uses are not allowed. The adopted zoning maps shall specify the maximum permitted density, determined by gross acreage for all residential uses. Minimum front, side and rear yard requirements and the minimum parcel or lot size, if not otherwise specified, shall conform to the base district with which the B6 district is combined unless specifically approved otherwise by the planning commission.
Zone overlays
Valley Oak Habitat Combining District
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Agriculture-Cropland
Jun 30, 2022 • Final
Building permit with plan check
Battery
Electrical
Jun 30, 2022 • Final
Building permit with plan check
Electrical
Solar
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: 1
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Exterior Wall: Wood Siding
Pool Information
Has Pool
Property Information
Subdivision Name: G RITZ SUB
Living Sq. Ft: 991
Ground Floor Sq. Ft: 991
Building Sq. Ft: 991
# of Stories: 1
Legal Description: 75 GAP OR 2907-429 2907-430
Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 800
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,110
Legal Lot Number: 17
Acres: 0.3239
Depth Footage: 170
Front Footage: 83
Zoning Code: RR2
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 991
Stories: 1.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1967
Year Renovated: 1967
County: Sonoma County
APN: 127181040000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Prestwood Elementary School
Public K-5 • Assigned • 1.4mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 1.8mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 1.6mi
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
4/10 Heat Factor
7 days above 95° 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
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)
62
40
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42
72
46
70
47
78
51
83
54
82
54
89
55
86
56
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
$901,000 – $1.09M
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