4345 Warm Springs Rd is a 1,680 square foot house on a 4 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Glen Ellen data, we estimate the home's value is $1,350,183.
Single-familyProperty Type
1920Year Built
4 acresLot Size
$804Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,350,183
$17K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.1% higher than the average sale price ($1.35M) 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
$1,884 (+2.2%)
$44,975 + $70,044
$115,019
2024
$1,844 (+6.6%)
$44,094 + $68,671
$112,765
2023
$1,730 (+2.4%)
$43,230 + $67,325
$110,555
2022
$1,689 (+5.7%)
$42,383 + $66,005
$108,388
2021
$1,597 (+2.1%)
$41,552 + $64,711
$106,263
2020
$1,564 (+1.6%)
$40,738 + $63,443
$104,181
2019
$1,539 (+12.0%)
$40,321 + $62,793
$103,114
2018
$1,374 (+1.4%)
$39,531 + $61,562
$101,093
2017
$1,355 (+12.8%)
$37,997 + $59,172
$97,169
2015
$1,202 (+1.3%)
$37,252 + $58,012
$95,264
2014
$1,186 (+0.9%)
$35,975 + $56,022
$91,997
2013
$1,176 (+1.6%)
$35,975 + $56,022
$91,997
2012
$1,157 (+2.2%)
$35,813 + $55,769
$91,582
2011
$1,132 (+0.7%)
$35,111 + $54,676
$89,787
2010
$1,124 (+0.7%)
$34,423 + $53,604
$88,027
2009
$1,117 (+2.3%)
$34,166 + $53,204
$87,370
2007
$1,091
$33,577 + $52,286
$85,863
Tax history for 4345 Warm Springs Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,884 (+2.2%)
$44,975 + $70,044
$115,019
2024
$1,844 (+6.6%)
$44,094 + $68,671
$112,765
2023
$1,730 (+2.4%)
$43,230 + $67,325
$110,555
2022
$1,689 (+5.7%)
$42,383 + $66,005
$108,388
2021
$1,597 (+2.1%)
$41,552 + $64,711
$106,263
2020
$1,564 (+1.6%)
$40,738 + $63,443
$104,181
2019
$1,539 (+12.0%)
$40,321 + $62,793
$103,114
2018
$1,374 (+1.4%)
$39,531 + $61,562
$101,093
2017
$1,355 (+12.8%)
$37,997 + $59,172
$97,169
2015
$1,202 (+1.3%)
$37,252 + $58,012
$95,264
2014
$1,186 (+0.9%)
$35,975 + $56,022
$91,997
2013
$1,176 (+1.6%)
$35,975 + $56,022
$91,997
2012
$1,157 (+2.2%)
$35,813 + $55,769
$91,582
2011
$1,132 (+0.7%)
$35,111 + $54,676
$89,787
2010
$1,124 (+0.7%)
$34,423 + $53,604
$88,027
2009
$1,117 (+2.3%)
$34,166 + $53,204
$87,370
2007
$1,091
$33,577 + $52,286
$85,863
*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
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
Basement Information
Basement Sq. Ft: 672
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Subdivision Name: 10 ACRE
Living Sq. Ft: 1,680
Ground Floor Sq. Ft: 1,680
Building Sq. Ft: 2,834
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 174,240
Acres: 4
Zoning Code: RR5
County Use Description: RURAL RESID-2+ RESID
Location Information
Parcel Location Influence: Creek
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,680
Stories: 1.0
Lot Size: 4 acres
Style: Single Family Residential
Year Built: 1920
Year Renovated: 1920
County: Sonoma County
APN: 053190012000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Altimira Middle School
Public 6-8 • Assigned • 4.8mi
2/10
Sonoma Valley High School
Public 9-12 • Assigned • 7.6mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
0.93% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 96° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
24 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Glen Ellen, CA • 95442
Average low and high temperatures (°F)
61
41
63
44
70
47
69
47
77
51
81
53
84
55
88
56
83
57
73
52
64
46
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.28M – $1.55M
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