258 Somerville Rd is a 3,003 square foot house on a 3.47 acre lot with 3 bedrooms and 3.5 bathrooms. - it last sold on May 21, 1990 for $220,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,281,311.
Single-familyProperty Type
1990Year Built
3.47 acresLot Size
$427Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,281,311
$1.1M since sold in May 1990$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16% higher than the average sale price ($1.10M) 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
DA B6 10
VOH
SR
Diverse Agriculture B6 Combining District 10 Acres
DA: Enhances and protects land where soil, climate, and water conditions support farming but where small acreage intensive farming and part-time farming activities are predominant, and where farming may not be the principal occupation of the farmer; Implement the diverse agriculture land use category of the general plan and the policies of the Agricultural Resource Element.; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Valley Oak Habitat Combining District
Scenic Resources Combining District
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Day care facility
Housing-Group
Housing-Single unit
Theater / performing arts facility
Agriculture-Cropland
Park & open space
Timberland
Aug 9, 2022 • Final
Building permit with plan check
Addition
New construction
Aug 16, 2021 • Final
Deferred submittal - fire
Install fire sprinklers in a single-family home, garage, deck, and covered porch.
Fire sprinkler
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: 3
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: CONSTANTS 01
Living Sq. Ft: 3,003
Ground Floor Sq. Ft: 3,003
Building Sq. Ft: 4,043
# of Stories: 1
Legal Description: 78 FORM PT OF INT # 31-030-57 PER MD
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,040
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 151,153
Legal Lot Number: 11
Acres: 3.47
Zoning Code: DA10
County Use Description: VAC RURAL RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.5
Sq. Ft.: 3,003
Stories: 1.0
Lot Size: 3.47 acres
Style: Single Family Residential
Year Built: 1990
Year Renovated: 1991
County: Sonoma County
APN: 031030065000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Austin Creek Elementary School
Public K-6 • Assigned • 1.1mi
10/10
Rincon Valley Middle School
Public 7-8 • Assigned • 3.3mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.7mi
9/10
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
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 93° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
26 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95409
Average low and high temperatures (°F)
61
42
62
44
69
47
67
46
74
50
78
53
78
53
85
55
82
55
76
52
62
46
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$1.22M – $1.47M
Reach more buyers when you sell with Redfin. Save up to $12,813 in fees.3 minutes to get started.