814 St Helena Ave is a 862 square foot house on a 2,304 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on March 31, 1999 for $152,500. Based on Redfin's Santa Rosa data, we estimate the home's value is $567,654.
Single-familyProperty Type
1966Year Built
2,304 sq ftLot Size
$659Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$567,654
$415K since sold in March 1999$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.1% lower than the average sale price ($653K) 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
Mar 8, 2017 • Final
Residential plumbing
Repair the main sewer line between the residence and the city sewer connection. Replace the existing orangeburg pipe with new ABS piping.
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: 1
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 862
Ground Floor Sq. Ft: 862
Building Sq. Ft: 862
# of Stories: 1
Legal Description: REMAP FROM 011-124-029-000 - 09/13/97
Parking & Garage Information
Garage/Parking Sq. Ft: 280
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,304
Acres: 0.0529
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 862
Stories: 1.0
Lot Size: 2,304 square feet
Style: Single Family Residential
Year Built: 1966
Year Renovated: —
County: Sonoma County
APN: 180660051000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 0.4mi
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
5/10 Flood Factor
Estimated 59-73% chance 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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44
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47
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82
55
86
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82
57
79
51
65
46
60
44
Jan
Feb
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May
Jun
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Aug
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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
$540,000 – $653,000
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