22820 Walling Rd is a 1,290 square foot house on a 0.91 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Geyserville data, we estimate the home's value is $874,568.
Single-familyProperty Type
1931Year Built
0.91 acresLot Size
$678Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$874,568
$34K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 38.7% higher than the average sale price ($631K) 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
$784 (+1.5%)
$19,730 + $35,558
$55,288
2024
$772 (+1.9%)
$19,344 + $34,861
$54,205
2023
$758 (+1.6%)
$18,965 + $34,178
$53,143
2022
$746 (+1.0%)
$18,594 + $33,508
$52,102
2021
$738 (+3.7%)
$18,230 + $32,851
$51,081
2020
$712 (+1.4%)
$17,873 + $32,207
$50,080
2019
$702 (+1.5%)
$17,690 + $31,877
$49,567
2018
$692 (+1.4%)
$17,344 + $31,252
$48,596
2017
$683 (+6.5%)
$16,671 + $30,040
$46,711
2015
$641 (+1.4%)
$16,345 + $29,451
$45,796
2014
$632 (+0.4%)
$15,785 + $28,441
$44,226
2013
$630 (+1.3%)
$15,785 + $28,441
$44,226
2012
$622 (+1.3%)
$15,714 + $28,313
$44,027
2011
$613 (+0.2%)
$15,406 + $27,758
$43,164
2010
$612 (−0.6%)
$15,104 + $27,214
$42,318
2009
$616 (+1.3%)
$14,992 + $27,011
$42,003
2007
$608
$14,734 + $26,546
$41,280
Tax history for 22820 Walling Rd
Year
Property tax
Land + Additions
Assessment*
2025
$784 (+1.5%)
$19,730 + $35,558
$55,288
2024
$772 (+1.9%)
$19,344 + $34,861
$54,205
2023
$758 (+1.6%)
$18,965 + $34,178
$53,143
2022
$746 (+1.0%)
$18,594 + $33,508
$52,102
2021
$738 (+3.7%)
$18,230 + $32,851
$51,081
2020
$712 (+1.4%)
$17,873 + $32,207
$50,080
2019
$702 (+1.5%)
$17,690 + $31,877
$49,567
2018
$692 (+1.4%)
$17,344 + $31,252
$48,596
2017
$683 (+6.5%)
$16,671 + $30,040
$46,711
2015
$641 (+1.4%)
$16,345 + $29,451
$45,796
2014
$632 (+0.4%)
$15,785 + $28,441
$44,226
2013
$630 (+1.3%)
$15,785 + $28,441
$44,226
2012
$622 (+1.3%)
$15,714 + $28,313
$44,027
2011
$613 (+0.2%)
$15,406 + $27,758
$43,164
2010
$612 (−0.6%)
$15,104 + $27,214
$42,318
2009
$616 (+1.3%)
$14,992 + $27,011
$42,003
2007
$608
$14,734 + $26,546
$41,280
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 18, 2025 • Final
Building permit no plan check
Replace the existing forced air unit in the basement of a single-family home with a new forced air unit in the same location. Replace supply runs with new insulated ductwork under the home.
HVAC
Jun 11, 2016 • Final
Building history record
Work on electrical systems.
Electrical
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: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,290
Building Sq. Ft: 3,664
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 39,640
Acres: 0.91
Zoning Code: LIA40
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,290
Stories: 2.0
Lot Size: 0.91 acres
Style: Single Family Residential
Year Built: 1931
Year Renovated: 1931
County: Sonoma County
APN: 139190008000
Home facts updated by county records on Aug 25, 2026
Around this home
Schools
Geyserville Elementary School
Public K-5 • Assigned • 1.8mi
3/10
Geyserville New Tech Academy
Public 6-12 • Assigned • 3.0mi
4/10
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 98° 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
20 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Geyserville, CA • 95441
Average low and high temperatures (°F)
57
43
56
44
64
48
63
46
72
51
78
53
78
54
85
58
80
57
72
54
58
46
55
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
$831,000 – $1.01M
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