1879 Tonja Way is a 1,606 square foot house on a 7,320 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 28, 2003 for $380,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $703,474.
Single-familyProperty Type
1982Year Built
7,320 sq ftLot Size
$438Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$703,474
$323K since sold in May 2003$9,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.8% 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
Sep 25, 2025 • Final
Residential addition-alteration
Install a roof-mounted solar photovoltaic system and an energy storage system on a residential building.
Battery
Electrical
Solar
Mar 12, 2024 • Final
Residential addition-alteration
Tear off the existing wood shake roof and replace it with composition shingles.
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
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: ASHLEY ACRES
Living Sq. Ft: 1,606
Ground Floor Sq. Ft: 1,606
Building Sq. Ft: 1,606
# of Stories: 1
Legal Description: MAP 327 PG 16 LOT 8
Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 525
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,320
Legal Lot Number: 8
Acres: 0.168
Depth Footage: 120
Front Footage: 61
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,606
Stories: 1.0
Lot Size: 7,320 square feet
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1982
County: Sonoma County
APN: 036430008000
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
3/10 Flood Factor
Estimated 10-14% chance 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
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77
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85
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83
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79
49
65
44
59
42
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Feb
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Apr
May
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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
$669,000 – $809,000
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