826 St Helena Ave is a 1,456 square foot house on a 3,969 square foot lot. - it last sold on July 02, 2004 for $549,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $781,452.
Single-familyProperty Type
1900Year Built
3,969 sq ftLot Size
$537Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$781,452
$232K since sold in July 2004$33K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% lower than the average sale price ($784K) 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
Jun 1, 2022 • Final
Residential addition-alteration
Replace the barge board on a residential building.
Roofing
Nov 13, 2019 • Final
Residential addition-alteration
Tear off existing roofing material on a detached garage and replace it with architectural grade composition shingles to match the house.
Roofing
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
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,456
Ground Floor Sq. Ft: 931
Building Sq. Ft: 3,081
# of Stories: 2
Legal Description: REMAP FROM 011-124-011-000 - 09/13/97
Parking & Garage Information
Garage/Parking Sq. Ft: 450
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,969
Acres: 0.0911
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,456
Stories: 2.0
Lot Size: 3,969 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1991
County: Sonoma County
APN: 180660052000
Home facts updated by county records on Oct 28, 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 • 1.2mi
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)
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51
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82
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86
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82
57
79
51
65
46
60
44
Jan
Feb
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Jun
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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
$743,000 – $899,000
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