9148 Water Rd is a 2,599 square foot house on a 7.34 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on December 28, 2010 for $825,000. Based on Redfin's Cotati data, we estimate the home's value is $1,657,156.
Single-familyProperty Type
1989Year Built
7.34 acresLot Size
$638Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,657,156
$832K since sold in December 2010$30K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 51.8% higher than the average sale price ($1.09M) 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
Jan 6, 2026 • Final
Agricultural exemption
New construction
Jun 28, 2019 • Final
Building permit no plan check
Remove and replace the furnace and air conditioning unit in 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
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Living Sq. Ft: 2,599
Building Sq. Ft: 3,463
# of Stories: 1
Legal Description: 77 FORM PT OF 46-510-23 PM 5216
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 988
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 319,730
Legal Lot Number: 3
Acres: 7.34
Zoning Code: AR5
County Use Description: RURAL RESID-1 RESID
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,599
Stories: 1.0
Lot Size: 7.34 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Sonoma County
APN: 046510058000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Thomas Page Academy
Public K-8 • Assigned • 1.4mi
6/10
Rancho Cotate High School
Public 9-12 • Assigned • 2.4mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 90° 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
14 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Cotati, CA • 94931
Average low and high temperatures (°F)
60
39
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43
67
45
64
46
70
49
72
51
72
53
78
53
78
54
75
50
63
45
57
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.58M – $1.91M
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