4488 Blank Rd is a 2,250 square foot house on a 15.7 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Sebastopol data, we estimate the home's value is $1,321,483.
Single-familyProperty Type
1921Year Built
15.7 acresLot Size
$587Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,321,483
$18K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.3% higher than the average sale price ($1.14M) of 5 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
$5,895 (+1.7%)
$373,775 + $124,577
$498,352
2024
$5,795 (+2.1%)
$366,447 + $122,135
$488,582
2023
$5,674 (−1.5%)
$359,262 + $119,741
$479,003
2022
$5,759 (+6.2%)
$352,218 + $117,394
$469,612
2021
$5,421 (−0.3%)
$345,312 + $115,093
$460,405
2020
$5,439 (+7.2%)
$338,542 + $112,837
$451,379
2019
$5,073 (+1.7%)
$335,071 + $111,680
$446,751
2018
$4,989 (+4.6%)
$328,501 + $109,491
$437,992
2017
$4,772 (+5.2%)
$315,746 + $105,241
$420,987
2015
$4,535 (+2.0%)
$309,555 + $103,178
$412,733
2014
$4,445 (+0.2%)
$298,934 + $99,639
$398,573
2013
$4,438 (+5.0%)
$298,934 + $99,639
$398,573
2012
$4,227 (+1.9%)
$297,583 + $99,189
$396,772
2011
$4,148 (+1.0%)
$291,749 + $97,245
$388,994
2010
$4,106 (−0.6%)
$286,029 + $95,339
$381,368
2009
$4,131 (+2.0%)
$283,892 + $94,627
$378,519
2007
$4,049
$278,988 + $92,993
$371,981
Tax history for 4488 Blank Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,895 (+1.7%)
$373,775 + $124,577
$498,352
2024
$5,795 (+2.1%)
$366,447 + $122,135
$488,582
2023
$5,674 (−1.5%)
$359,262 + $119,741
$479,003
2022
$5,759 (+6.2%)
$352,218 + $117,394
$469,612
2021
$5,421 (−0.3%)
$345,312 + $115,093
$460,405
2020
$5,439 (+7.2%)
$338,542 + $112,837
$451,379
2019
$5,073 (+1.7%)
$335,071 + $111,680
$446,751
2018
$4,989 (+4.6%)
$328,501 + $109,491
$437,992
2017
$4,772 (+5.2%)
$315,746 + $105,241
$420,987
2015
$4,535 (+2.0%)
$309,555 + $103,178
$412,733
2014
$4,445 (+0.2%)
$298,934 + $99,639
$398,573
2013
$4,438 (+5.0%)
$298,934 + $99,639
$398,573
2012
$4,227 (+1.9%)
$297,583 + $99,189
$396,772
2011
$4,148 (+1.0%)
$291,749 + $97,245
$388,994
2010
$4,106 (−0.6%)
$286,029 + $95,339
$381,368
2009
$4,131 (+2.0%)
$283,892 + $94,627
$378,519
2007
$4,049
$278,988 + $92,993
$371,981
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building history record
Work on electrical systems.
Electrical
Jun 11, 2016 • Final
Building permit no plan check
Remove and replace an existing gas furnace in a single-family home with a new 80% efficient furnace.
HVAC
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
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: CHARLES E HOTLES
Living Sq. Ft: 2,250
Ground Floor Sq. Ft: 1,500
Building Sq. Ft: 3,298
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 683,892
Legal Lot Number: M
Acres: 15.7
Zoning Code: AR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 2,250
Stories: 2.0
Lot Size: 15.7 acres
Style: Single Family Residential
Year Built: 1921
Year Renovated: 1921
County: Sonoma County
APN: 062180002000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Gravenstein Elementary School
Charter K-5 • Assigned • 1.9mi
8/10
Hillcrest Middle School
Charter 6-8 • Assigned • 3.2mi
9/10
Analy High School
Public 9-12 • Assigned • 5.9mi
8/10
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
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 91° 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
18 unhealthy days expected this year, 18 days in 30 years
Provided by First Street
Historical weather
Sebastopol, CA • 95472
Average low and high temperatures (°F)
61
41
62
43
69
45
66
46
73
49
76
51
77
52
82
53
79
55
76
50
63
46
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.26M – $1.52M
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