1918 Tonja Way is a 1,720 square foot house on a 7,260 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on November 05, 1982 for $111,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $719,863.
Single-familyProperty Type
1982Year Built
7,260 sq ftLot Size
$419Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$719,863
$609K since sold in November 1982$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0% lower than the average sale price ($720K) 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
Jan 23, 2025 • Final
Residential electrical
Remove the existing main service panel and install a new 100-amp flush-mount solar-ready main service panel.
Electrical
Solar
Oct 28, 2020 • Final
Residential electrical
Replace the heater and install a new air conditioning system with electrical service to the unit.
Electrical
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: 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: ASHLEY ACRES
Living Sq. Ft: 1,720
Ground Floor Sq. Ft: 1,720
Building Sq. Ft: 1,720
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 462
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,260
Legal Lot Number: 23
Acres: 0.1667
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,720
Stories: 1.0
Lot Size: 7,260 square feet
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1983
County: Sonoma County
APN: 036440013000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Helen M. Lehman Elementary School
Public K-6 • Assigned • 0.3mi
2/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 0.7mi
1/10
Piner High School
Public 9-12 • Assigned • 1.3mi
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
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42
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76
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77
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85
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83
54
79
49
65
44
59
42
Jan
Feb
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May
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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
$684,000 – $828,000
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