16320 Watson Rd is a 1,411 square foot house on a 7.6 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on August 04, 2008 for $378,000. Based on Redfin's Guerneville data, we estimate the home's value is $800,729.
Single-familyProperty Type
1968Year Built
7.6 acresLot Size
$567Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$800,729
$423K since sold in August 2008$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.6% higher than the average sale price ($638K) 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
Aug 29, 2025 • Final
Building permit with plan check
Install a new energy storage system on an existing single-family home. The installation includes a Tesla Powerwall, a Tesla backup gateway, and associated hardware.
Battery
Electrical
Solar
Jun 11, 2016 • Final
Building history record
Construct a new single-family home.
New construction
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: 4
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,411
Ground Floor Sq. Ft: 1,411
Building Sq. Ft: 1,411
# of Stories: 1
Legal Description: 1971-FORM 69-200-15 & 16 COMB PER MAP DEPT
Parking & Garage Information
Garage/Parking Sq. Ft: 252
Lot Information
# of Buildings: 1
Land Sq. Ft: 331,056
Acres: 7.6
Zoning Code: R12UA
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,411
Stories: 1.0
Lot Size: 7.6 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1972
County: Sonoma County
APN: 069200066000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Guerneville Elementary School
Charter K-8 • Assigned • 0.5mi
4/10
Analy High School
Public 9-12 • Assigned • 12.1mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance 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
2/10 Heat Factor
8 days above 87° expected this year, 21 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Guerneville, CA • 95446
Average low and high temperatures (°F)
59
40
60
43
69
45
66
45
74
49
78
51
76
51
85
53
80
53
76
49
62
45
57
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.7 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.7 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$761,000 – $921,000
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