2320 Grosse Ave is a 1,974 square foot house on a 8,000 square foot lot with 6 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $868,225.
Single-familyProperty Type
1959Year Built
8,000 sq ftLot Size
$440Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$868,225
$9,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.9% lower than the average sale price ($923K) 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
$3,528 (+1.6%)
$80,292 + $237,919
$318,211
2024
$3,472 (+1.5%)
$78,718 + $233,254
$311,972
2023
$3,420 (+6.7%)
$77,175 + $228,681
$305,856
2022
$3,205 (+1.3%)
$75,662 + $224,198
$299,860
2021
$3,164 (+0.3%)
$74,179 + $219,802
$293,981
2020
$3,156 (+0.6%)
$72,725 + $215,493
$288,218
2019
$3,138 (+0.6%)
$71,980 + $213,284
$285,264
2018
$3,119 (+1.9%)
$70,569 + $209,102
$279,671
2017
$3,062 (+4.1%)
$67,830 + $200,983
$268,813
2015
$2,940 (+6.5%)
$66,500 + $197,043
$263,543
2014
$2,760
$64,219 + $190,283
$254,502
2013
$2,761 (+1.6%)
$64,219 + $190,283
$254,502
2012
$2,717 (+2.1%)
$63,929 + $189,424
$253,353
2011
$2,662 (+1.6%)
$62,676 + $185,710
$248,386
2010
$2,621 (−0.6%)
$61,448 + $182,069
$243,517
2009
$2,636 (+2.1%)
$60,989 + $180,709
$241,698
2007
$2,583
$59,936 + $177,588
$237,524
Tax history for 2320 Grosse Ave
Year
Property tax
Land + Additions
Assessment*
2025
$3,528 (+1.6%)
$80,292 + $237,919
$318,211
2024
$3,472 (+1.5%)
$78,718 + $233,254
$311,972
2023
$3,420 (+6.7%)
$77,175 + $228,681
$305,856
2022
$3,205 (+1.3%)
$75,662 + $224,198
$299,860
2021
$3,164 (+0.3%)
$74,179 + $219,802
$293,981
2020
$3,156 (+0.6%)
$72,725 + $215,493
$288,218
2019
$3,138 (+0.6%)
$71,980 + $213,284
$285,264
2018
$3,119 (+1.9%)
$70,569 + $209,102
$279,671
2017
$3,062 (+4.1%)
$67,830 + $200,983
$268,813
2015
$2,940 (+6.5%)
$66,500 + $197,043
$263,543
2014
$2,760
$64,219 + $190,283
$254,502
2013
$2,761 (+1.6%)
$64,219 + $190,283
$254,502
2012
$2,717 (+2.1%)
$63,929 + $189,424
$253,353
2011
$2,662 (+1.6%)
$62,676 + $185,710
$248,386
2010
$2,621 (−0.6%)
$61,448 + $182,069
$243,517
2009
$2,636 (+2.1%)
$60,989 + $180,709
$241,698
2007
$2,583
$59,936 + $177,588
$237,524
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Oct 20, 2025 • Final
Residential addition-alteration
Install a roof-mounted solar photovoltaic system on a residential building with a grid-tied battery for self-consumption. The system includes solar panels and a battery with no backup capabilities.
Battery
Electrical
Solar
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: 572
Bathroom Information
# of Full Baths: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Subdivision Name: GRACE ADD 08
Living Sq. Ft: 1,974
Ground Floor Sq. Ft: 1,690
Building Sq. Ft: 2,260
# of Stories: 2
Legal Description: REMAP FROM 011-208-008-000-9/13/97 LT 27 GRACE ADN
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 286
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,000
Legal Lot Number: 27
Acres: 0.1837
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 2.0
Sq. Ft.: 1,974
Stories: 2.0
Lot Size: 8,000 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1975
County: Sonoma County
APN: 181290068000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Proctor Terrace Elementary School
Public K-6 • Assigned • 0.3mi
4/10
Santa Rosa Middle School
Public 7-8 • Assigned • 1.1mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 1.6mi
6/10
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
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 • 95404
Average low and high temperatures (°F)
63
41
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44
72
47
70
47
77
51
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82
55
86
55
82
57
74
51
65
46
60
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
$825,000 – $999,000
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