618 Aston Ave is a 630 square foot house on a 4,000 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on September 12, 2005 for $387,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $406,943.
Single-familyProperty Type
1950Year Built
4,000 sq ftLot Size
$646Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$406,943
$20K since sold in September 2005$24K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26.7% lower than the average sale price ($555K) 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.
Zoning and permits
Zoning
Permits
CG
General Commercial District
The CG zoning district is applied to areas appropriate for a range of retail and service land uses that primarily serve residents and businesses throughout the City, including shops, personal and business services, and restaurants. Residential uses may also be accommodated as part of mixed use projects, and independent residential developments. The CG zoning district is consistent with the Retail and Business Services land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Commercial & retail-Other
Housing-Other
Industrial-Other
Business park/office
Medical office
Library
Museum / gallery
Neighborhood center
Community shopping center
Park & open space
Oct 12, 2015 • Final
Residential mechanical
Replace the existing furnace with a new wall furnace in the same location.
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: 1
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Living Sq. Ft: 630
Ground Floor Sq. Ft: 630
Building Sq. Ft: 630
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,000
Acres: 0.0918
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 630
Stories: 1.0
Lot Size: 4,000 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Sonoma County
APN: 038172016000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 2.0mi
4/10
Montgomery High School
Public 9-12 • Assigned • 1.7mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 67-74% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 17 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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51
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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
$387,000 – $468,000
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