1657 Hopper Ave is a 1,261 square foot house on a 5,250 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on September 11, 2019 for $175,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $684,101.
Single-familyProperty Type
2020Year Built
5,250 sq ftLot Size
$543Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$684,101
$509K since sold in September 2019$10K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.1% lower than the average sale price ($770K) 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.
Permits
May 8, 2020 • Final
Resilient new
Rebuild a single-family home following fire damage. Install fire sprinklers with a backflow prevention device and upgrade the water meter to meet fire department requirements. Install a sewer lateral cleanout and ensure the lateral is in working condition.
Addition
Electrical
Fire sprinkler
Grading
Plumbing
Water heater
Aug 24, 2016 • Final
Residential addition-alteration
Install a rooftop solar thermal water heater on a residential building.
Electrical
Plumbing
Solar
Water heater
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
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: COFFEY PARK 03
Living Sq. Ft: 1,261
Ground Floor Sq. Ft: 1,442
Building Sq. Ft: 1,681
# of Stories: 1
Legal Description: LOT 112, COFFEY PARK UNIT NO.3
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 420
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,250
Legal Lot Number: 112
Acres: 0.1205
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,261
Stories: 1.0
Lot Size: 5,250 square feet
Style: Single Family Residential
Year Built: 2020
Year Renovated: 2020
County: Sonoma County
APN: 034424024000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Jack London Elementary School
Public K-6 • Assigned • 0.7mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 1.6mi
1/10
Piner High School
Public 9-12 • Assigned • 1.5mi
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, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 20 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95403
Average low and high temperatures (°F)
62
39
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71
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77
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78
53
86
54
82
54
78
50
64
44
59
42
Jan
Feb
Mar
Apr
May
Jun
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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
$650,000 – $787,000
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