1870 Tonja Way is a 1,608 square foot house on a 6,660 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on November 01, 2019 for $575,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $720,269.
Single-familyProperty Type
1982Year Built
6,660 sq ftLot Size
$448Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$720,269
$145K since sold in November 2019$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.3% higher than the average sale price ($684K) 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
Nov 7, 2023 • Final
Residential addition-alteration
Install new asphalt shingles on a single-family home. The project includes one layer of shingles with no resheeting required.
Roofing
Feb 13, 2023 • Final
Residential plumbing
Replace a gas water heater.
Plumbing
Water heater
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: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: LIVE OAK 02
Living Sq. Ft: 1,608
Ground Floor Sq. Ft: 1,608
Building Sq. Ft: 2,133
# of Stories: 1
Legal Description: LOT 32, ASHLEY ACRES SUBDV
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 525
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,660
Legal Lot Number: 32
Acres: 0.1529
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,608
Stories: 1.0
Lot Size: 6,660 square feet
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1995
County: Sonoma County
APN: 036430015000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Helen M. Lehman Elementary School
Public K-6 • Assigned • 0.2mi
2/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 0.6mi
1/10
Piner High School
Public 9-12 • Assigned • 1.4mi
4/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 16 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 • 95401
Average low and high temperatures (°F)
63
39
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42
71
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76
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77
53
85
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83
54
79
49
65
44
59
42
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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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
$685,000 – $829,000
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