3484 Walnut Grove St is a 2,186 square foot house on a 0.29 acre lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $928,307.
Single-familyProperty Type
2020Year Built
0.29 acresLot Size
$425Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$928,307
$15K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.6% lower than the average sale price ($963K) 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
$2,371 (+4.4%)
$5,954 + $198,109
$204,063
2024
$2,270 (+2.3%)
$5,838 + $194,225
$200,063
2023
$2,220 (+6.3%)
$5,724 + $190,417
$196,141
2022
$2,087 (+2,076.6%)
$5,612 + $186,684
$192,296
2021
$96 (−0.2%)
$5,502 + $183,024
$188,526
2020
$96 (+0.9%)
$5,395
2019
$95 (+1.1%)
$5,340
2018
$94 (−84.5%)
$5,236
2017
$606 (+6.8%)
$5,034 + $40,140
$45,174
2015
$568 (+3.6%)
$4,936 + $39,353
$44,289
2014
$548
$4,767 + $38,003
$42,770
2013
$548 (+2.0%)
$4,767 + $38,003
$42,770
2012
$537 (+2.1%)
$4,746 + $37,832
$42,578
2011
$526 (+4.3%)
$4,653 + $37,091
$41,744
2010
$504
$4,562 + $36,364
$40,926
2009
$505 (+2.6%)
$4,528 + $36,093
$40,621
2007
$492
$4,450 + $35,470
$39,920
Tax history for 3484 Walnut Grove St
Year
Property tax
Land + Additions
Assessment*
2025
$2,371 (+4.4%)
$5,954 + $198,109
$204,063
2024
$2,270 (+2.3%)
$5,838 + $194,225
$200,063
2023
$2,220 (+6.3%)
$5,724 + $190,417
$196,141
2022
$2,087 (+2,076.6%)
$5,612 + $186,684
$192,296
2021
$96 (−0.2%)
$5,502 + $183,024
$188,526
2020
$96 (+0.9%)
$5,395
2019
$95 (+1.1%)
$5,340
2018
$94 (−84.5%)
$5,236
2017
$606 (+6.8%)
$5,034 + $40,140
$45,174
2015
$568 (+3.6%)
$4,936 + $39,353
$44,289
2014
$548
$4,767 + $38,003
$42,770
2013
$548 (+2.0%)
$4,767 + $38,003
$42,770
2012
$537 (+2.1%)
$4,746 + $37,832
$42,578
2011
$526 (+4.3%)
$4,653 + $37,091
$41,744
2010
$504
$4,562 + $36,364
$40,926
2009
$505 (+2.6%)
$4,528 + $36,093
$40,621
2007
$492
$4,450 + $35,470
$39,920
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 28, 2020 • Final
Resilient new
Rebuild a single-family home with an attached garage and a deck. Install fire sprinklers and a backflow prevention device. Upgrade the water meter and install a sewer lateral cleanout as required.
Electrical
Grading
New construction
Plumbing
Sep 14, 2018 • Final
Resilient plumbing
Install a backflow device to re-establish water service.
Fire sprinkler
Plumbing
Water heater
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: 3
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: HERITAGE PARK SOUTH
Living Sq. Ft: 2,186
Ground Floor Sq. Ft: 1,332
Building Sq. Ft: 2,762
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 576
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,735
Legal Lot Number: 7
Acres: 0.2924
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,186
Stories: 1.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 2020
Year Renovated: 2020
County: Sonoma County
APN: 034442007000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Jack London Elementary School
Public K-6 • Assigned • 1.0mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 1.2mi
1/10
Piner High School
Public 9-12 • Assigned • 1.4mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95403
Average low and high temperatures (°F)
62
39
63
43
71
45
69
46
77
50
80
53
78
53
86
54
82
54
78
50
64
44
59
42
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
$882,000 – $1.07M
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