16431 Watson Rd is a 1,580 square foot house on a 0.46 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on September 09, 2020 for $535,000. Based on Redfin's Guerneville data, we estimate the home's value is $809,828.
Single-familyProperty Type
1965Year Built
0.46 acresLot Size
$513Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$809,828
$275K since sold in September 2020$22K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 97.2% higher than the average sale price ($411K) 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 4, 2025 • Final
Building permit with plan check
ADU
Grading
New construction
Jul 23, 2024 • Active
Building permit no plan check
Electrical
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: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Living Sq. Ft: 720
Ground Floor Sq. Ft: 720
Building Sq. Ft: 720
# of Stories: 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 240
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,000
Acres: 0.4591
Zoning Code: RR2UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,580
Stories: 1.0
Parking Spaces: 1
Basement: No
Accessible: No
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 2025
County: Sonoma County
APN: 069240044000
HOA Dues: —
Garage: Yes
Features: Views
Home facts updated by owner on Apr 9, 2025
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
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
3/10 Heat Factor
9 days above 87° expected this year, 23 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
$770,000 – $932,000
Reach more buyers when you sell with Redfin. Save up to $8,098 in fees.3 minutes to get started.