524 Colgan Ave is a 930 square foot house on a 8,750 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on July 01, 1997 for $110,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $538,476.
Single-familyProperty Type
1955Year Built
8,750 sq ftLot Size
$579Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$538,476
$428K since sold in July 1997$17K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.4% higher than the average sale price ($521K) 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.
Zoning and permits
Zoning
Permits
IL
Light Industrial District
The IL zoning district is applied to areas appropriate for some light industrial uses, as well as commercial service uses and activities that may be incompatible with residential, retail, and or office uses. Residential uses may also be accommodated as part of work live projects. The IL zoning district is consistent with the Light Industry land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Commercial & retail-Other
Housing-Other
Commercial laundry
Industrial-Other
Jun 25, 2024 • Active
Residential electrical
Install a new electrical meter and main service panel.
Electrical
Electric meter
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
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: FLORENCE SILVA
Living Sq. Ft: 930
Ground Floor Sq. Ft: 930
Building Sq. Ft: 930
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 334
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,750
Acres: 0.2009
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 930
Stories: 1.0
Lot Size: 8,750 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1955
County: Sonoma County
APN: 044011020000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Kawana Elementary School
Public K-6 • Assigned • 0.5mi
4/10
Montgomery High School
Public 9-12 • Assigned • 1.8mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 69-77% 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, 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 • 95404
Average low and high temperatures (°F)
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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
$512,000 – $620,000
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