927 St Helena Ave is a 2,247 square foot multi-family home on a 7,500 square foot lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $850,510.
Multi-familyProperty Type
1906Year Built
7,500 sq ftLot Size
$379Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$850,510
$41K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.6% lower than the average sale price ($1.17M) 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
$3,571 (+1.6%)
$81,238 + $236,035
$317,273
2024
$3,514 (+1.5%)
$79,646 + $231,407
$311,053
2023
$3,462 (+6.7%)
$78,085 + $226,870
$304,955
2022
$3,245 (+1.3%)
$76,554 + $222,422
$298,976
2021
$3,204 (+0.3%)
$75,053 + $218,061
$293,114
2020
$3,196 (+0.6%)
$73,582 + $213,786
$287,368
2019
$3,177 (+0.6%)
$72,828 + $211,594
$284,422
2018
$3,157 (+1.9%)
$71,400 + $207,446
$278,846
2017
$3,099 (+4.1%)
$68,628 + $199,392
$268,020
2015
$2,977 (+6.5%)
$67,283 + $195,483
$262,766
2014
$2,796
$64,975 + $188,776
$253,751
2013
$2,796 (+1.6%)
$64,975 + $188,776
$253,751
2012
$2,751 (+2.1%)
$64,682 + $187,923
$252,605
2011
$2,695 (+1.6%)
$63,414 + $184,239
$247,653
2010
$2,653 (−0.6%)
$62,171 + $180,627
$242,798
2009
$2,669 (+2.1%)
$61,707 + $179,278
$240,985
2007
$2,615
$60,642 + $176,181
$236,823
Tax history for 927 St Helena Ave
Year
Property tax
Land + Additions
Assessment*
2025
$3,571 (+1.6%)
$81,238 + $236,035
$317,273
2024
$3,514 (+1.5%)
$79,646 + $231,407
$311,053
2023
$3,462 (+6.7%)
$78,085 + $226,870
$304,955
2022
$3,245 (+1.3%)
$76,554 + $222,422
$298,976
2021
$3,204 (+0.3%)
$75,053 + $218,061
$293,114
2020
$3,196 (+0.6%)
$73,582 + $213,786
$287,368
2019
$3,177 (+0.6%)
$72,828 + $211,594
$284,422
2018
$3,157 (+1.9%)
$71,400 + $207,446
$278,846
2017
$3,099 (+4.1%)
$68,628 + $199,392
$268,020
2015
$2,977 (+6.5%)
$67,283 + $195,483
$262,766
2014
$2,796
$64,975 + $188,776
$253,751
2013
$2,796 (+1.6%)
$64,975 + $188,776
$253,751
2012
$2,751 (+2.1%)
$64,682 + $187,923
$252,605
2011
$2,695 (+1.6%)
$63,414 + $184,239
$247,653
2010
$2,653 (−0.6%)
$62,171 + $180,627
$242,798
2009
$2,669 (+2.1%)
$61,707 + $179,278
$240,985
2007
$2,615
$60,642 + $176,181
$236,823
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 31, 2024 • Final
Residential addition-alteration
Replace a window in the laundry room with a new window of the same material and size.
Remodel
Mar 14, 2022 • Final
Residential addition-alteration
Install a roof-mounted solar photovoltaic system on a residential building.
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
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: MCDONALDS ADD
Living Sq. Ft: 2,247
Building Sq. Ft: 2,247
# of Stories: 1
Legal Description: REMAP FROM 011-102-002-000 - 09/13/97
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 7
Legal Block Number: 15
Acres: 0.1722
Zoning Code: CITYSR
County Use Description: 3 UNITS-2+ STRUCT
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,247
Stories: 1.0
Lot Size: 7,500 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1906
Year Renovated: 1950
County: Sonoma County
APN: 180670002000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 0.3mi
4/10
Santa Rosa Middle School
Public 7-8 • Assigned • 0.5mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 1.1mi
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
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
82
55
86
55
82
57
79
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
$808,000 – $979,000
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