23 Hop Ranch Rd is a 1,815 square foot house on a 7,350 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on February 28, 2011 for $380,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $699,016.
Single-familyProperty Type
1989Year Built
7,350 sq ftLot Size
$385Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$699,016
$319K since sold in February 2011$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.8% lower than the average sale price ($820K) 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
Jan 15, 2026 • Active
Solar-solarapp
Electrical
Solar
Jun 9, 2020 • Final
Building permit no plan check
Replace ducting for a single-family home.
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
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: 733 PH I
Living Sq. Ft: 1,815
Ground Floor Sq. Ft: 1,815
Building Sq. Ft: 2,259
# of Stories: 1
Legal Description: NOONAN RANCH PHASE I LOT 55
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 444
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,350
Legal Lot Number: 55
Acres: 0.1687
Zoning Code: R1156UMX
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,815
Stories: 1.0
Lot Size: 7,350 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Sonoma County
APN: 058321054000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Mark West Elementary School
Public K-6 • Assigned • 0.2mi
5/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 3.5mi
1/10
Piner High School
Public 9-12 • Assigned • 3.1mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 14 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)
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78
53
86
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82
54
78
50
64
44
59
42
Jan
Feb
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Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$665,000 – $804,000
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