933 Aston Ave is a 5,760 square foot multi-family home on a 0.32 acre lot with 8 bedrooms and 4 bathrooms. - it last sold on May 14, 2004 for $569,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,140,303.
Multi-familyProperty Type
1964Year Built
0.32 acresLot Size
$198Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,140,303
$571K since sold in May 2004$31K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.9% higher than the average sale price ($1.02M) 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
Jun 28, 2015 • Final
Residential addition-alteration
Demolish an illegal third bedroom.
Demolition
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: 4
Room Information
# of Rooms: 12
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: SUMMERFIELDS ADD
Living Sq. Ft: 5,760
Building Sq. Ft: 6,720
# of Stories: 1
Legal Description: MAP 27 PG 9 PART OF LOT 23
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 960
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,800
Legal Lot Number: 23
Acres: 0.3168
Zoning Code: CITYSR
County Use Description: 4 UNITS-2+ STRUCT
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 8
Baths: 4.0
Sq. Ft.: 5,760
Stories: 1.0
Lot Size: 0.32 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1964
Year Renovated: 1964
County: Sonoma County
APN: 038201015000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 1.8mi
4/10
Montgomery High School
Public 9-12 • Assigned • 1.5mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 19-29% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.77% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 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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47
77
51
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79
54
86
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83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
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Aug
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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
$1.08M – $1.31M
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