3492 Walnut Grove St is a 1,543 square foot house on a 4,800 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on December 03, 2004 for $459,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $732,830.
Single-familyProperty Type
2018Year Built
4,800 sq ftLot Size
$475Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$732,831
$274K since sold in December 2004$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% lower than the average sale price ($735K) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 10, 2022 • Final
Residential addition-alteration
Install a roof-mounted solar system on a residential building.
Electrical
Solar
Dec 24, 2018 • Final
Residential new
Rebuild a single-family home with a covered porch. Install fire sprinklers, a backflow device, and a sewer lateral cleanout. Upsize the water meter and perform related utility work.
Electrical
New construction
Plumbing
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: HERITAGE PARK SOUTH
Living Sq. Ft: 1,543
Ground Floor Sq. Ft: 1,581
Building Sq. Ft: 1,991
# of Stories: 1
Legal Description: MAP 403 PG 4 LOT 8
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 448
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,800
Legal Lot Number: 8
Acres: 0.1102
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,543
Stories: 1.0
Lot Size: 4,800 square feet
Style: Single Family Residential
Year Built: 2018
Year Renovated: 2018
County: Sonoma County
APN: 034442008000
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
$697,000 – $843,000
Reach more buyers when you sell with Redfin. Save up to $7,328 in fees.3 minutes to get started.