5705 St Helena Rd is a 1,770 square foot house on a 2.3 acre lot with 2 bedrooms and 2 bathrooms. - it last sold on May 29, 2015 for $875,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,131,515.
Single-familyProperty Type
1969Year Built
2.3 acresLot Size
$639Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,131,515
$257K since sold in May 2015$81K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 40% higher than the average sale price ($808K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 8, 2025 • Final
Building permit no plan check
Remove the existing roof on a single-family home. Install new composition shingles.
Roofing
May 19, 2020 • Final
Building permit no plan check
Complete the heating system and add an air conditioning unit to the heating and air conditioning system for a single-family home.
HVAC
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
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: CABOZA DE SANTA ROSA RHO
Living Sq. Ft: 1,770
Building Sq. Ft: 2,410
# of Stories: 1
Legal Description: 98 FM PT 028-350-049 LLA 96-0074 OR 97-027023
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 640
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 100,188
Legal Lot Number: 15
Acres: 2.3
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,770
Stories: 1.0
Lot Size: 2.3 acres
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1980
County: Sonoma County
APN: 028350051000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Whited Elementary Charter School
Charter K-6 • Assigned • 3.4mi
6/10
Rincon Valley Middle School
Public 7-8 • Assigned • 2.7mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 93° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
26 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
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79
51
65
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Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.08M – $1.30M
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