4100 Blank Rd is a 2,106 square foot house on a 1.11 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Sebastopol data, we estimate the home's value is $1,064,297.
Single-familyProperty Type
1968Year Built
1.11 acresLot Size
$505Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,064,297
$13K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.9% lower than the average sale price ($1.26M) 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
$1,587 (+1.4%)
$20,075 + $89,228
$109,303
2024
$1,566 (+1.5%)
$19,682 + $87,479
$107,161
2023
$1,542 (+0.9%)
$19,297 + $85,764
$105,061
2022
$1,529 (+1.2%)
$18,919 + $84,083
$103,002
2021
$1,511 (−3.1%)
$18,549 + $82,435
$100,984
2020
$1,560 (+19.7%)
$18,186 + $80,819
$99,005
2019
$1,303 (+1.3%)
$18,000 + $79,991
$97,991
2018
$1,286 (+3.7%)
$17,648 + $78,423
$96,071
2017
$1,241 (+5.1%)
$16,963 + $75,379
$92,342
2015
$1,180 (+1.7%)
$16,631 + $73,901
$90,532
2014
$1,160 (+0.1%)
$16,062 + $71,366
$87,428
2013
$1,159 (+5.7%)
$16,062 + $71,366
$87,428
2012
$1,096 (+1.7%)
$15,990 + $71,044
$87,034
2011
$1,078 (+0.8%)
$15,677 + $69,651
$85,328
2010
$1,070 (−0.5%)
$15,370 + $68,286
$83,656
2009
$1,075 (+2.4%)
$15,256 + $67,776
$83,032
2007
$1,049
$14,994 + $66,606
$81,600
Tax history for 4100 Blank Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,587 (+1.4%)
$20,075 + $89,228
$109,303
2024
$1,566 (+1.5%)
$19,682 + $87,479
$107,161
2023
$1,542 (+0.9%)
$19,297 + $85,764
$105,061
2022
$1,529 (+1.2%)
$18,919 + $84,083
$103,002
2021
$1,511 (−3.1%)
$18,549 + $82,435
$100,984
2020
$1,560 (+19.7%)
$18,186 + $80,819
$99,005
2019
$1,303 (+1.3%)
$18,000 + $79,991
$97,991
2018
$1,286 (+3.7%)
$17,648 + $78,423
$96,071
2017
$1,241 (+5.1%)
$16,963 + $75,379
$92,342
2015
$1,180 (+1.7%)
$16,631 + $73,901
$90,532
2014
$1,160 (+0.1%)
$16,062 + $71,366
$87,428
2013
$1,159 (+5.7%)
$16,062 + $71,366
$87,428
2012
$1,096 (+1.7%)
$15,990 + $71,044
$87,034
2011
$1,078 (+0.8%)
$15,677 + $69,651
$85,328
2010
$1,070 (−0.5%)
$15,370 + $68,286
$83,656
2009
$1,075 (+2.4%)
$15,256 + $67,776
$83,032
2007
$1,049
$14,994 + $66,606
$81,600
*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 an electrical meter.
Electrical
Electric meter
Jun 11, 2016 • Final
Building history record
Addition
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: 2
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: STONY POINT RANCH
Living Sq. Ft: 2,106
Ground Floor Sq. Ft: 2,106
Building Sq. Ft: 2,394
# of Stories: 1
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 48,352
Legal Lot Number: 34
Acres: 1.11
Zoning Code: AR4
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,106
Stories: 1.0
Lot Size: 1.11 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1973
County: Sonoma County
APN: 062180063000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Gravenstein Elementary School
Charter K-5 • Assigned • 1.8mi
8/10
Hillcrest Middle School
Charter 6-8 • Assigned • 3.0mi
9/10
Analy High School
Public 9-12 • Assigned • 5.7mi
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
0.15% 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
$1.01M – $1.22M
Reach more buyers when you sell with Redfin. Save up to $10,643 in fees.3 minutes to get started.