16531 Watson Rd is a 1,830 square foot house on a 7,969 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Guerneville data, we estimate the home's value is $672,570.
Single-familyProperty Type
1981Year Built
7,969 sq ftLot Size
$368Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$672,570
$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1% higher than the average sale price ($666K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$4,586 (+5.3%)
$16,080 + $145,266
$161,346
2024
$4,356 (+5.5%)
$15,765 + $142,418
$158,183
2023
$4,129 (+5.5%)
$15,456 + $139,626
$155,082
2022
$3,915 (+4.5%)
$15,153 + $136,889
$152,042
2021
$3,748 (+0.6%)
$14,856 + $134,205
$149,061
2020
$3,724 (+6.2%)
$14,565 + $131,574
$146,139
2019
$3,506 (+3.0%)
$14,416 + $130,225
$144,641
2018
$3,404 (+4.0%)
$14,134 + $127,672
$141,806
2017
$3,273 (+6.5%)
$13,586 + $122,715
$136,301
2015
$3,075 (+2.8%)
$13,320 + $120,309
$133,629
2014
$2,991 (+1.5%)
$12,863 + $116,181
$129,044
2013
$2,947 (+3.7%)
$12,863 + $116,181
$129,044
2012
$2,842 (+3.7%)
$12,805 + $115,656
$128,461
2011
$2,740 (+2.6%)
$12,554 + $113,389
$125,943
2010
$2,670 (+6.1%)
$12,308 + $111,166
$123,474
2009
$2,516 (+3.0%)
$12,217 + $110,336
$122,553
2007
$2,443
$12,007 + $108,431
$120,438
Tax history for 16531 Watson Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,586 (+5.3%)
$16,080 + $145,266
$161,346
2024
$4,356 (+5.5%)
$15,765 + $142,418
$158,183
2023
$4,129 (+5.5%)
$15,456 + $139,626
$155,082
2022
$3,915 (+4.5%)
$15,153 + $136,889
$152,042
2021
$3,748 (+0.6%)
$14,856 + $134,205
$149,061
2020
$3,724 (+6.2%)
$14,565 + $131,574
$146,139
2019
$3,506 (+3.0%)
$14,416 + $130,225
$144,641
2018
$3,404 (+4.0%)
$14,134 + $127,672
$141,806
2017
$3,273 (+6.5%)
$13,586 + $122,715
$136,301
2015
$3,075 (+2.8%)
$13,320 + $120,309
$133,629
2014
$2,991 (+1.5%)
$12,863 + $116,181
$129,044
2013
$2,947 (+3.7%)
$12,863 + $116,181
$129,044
2012
$2,842 (+3.7%)
$12,805 + $115,656
$128,461
2011
$2,740 (+2.6%)
$12,554 + $113,389
$125,943
2010
$2,670 (+6.1%)
$12,308 + $111,166
$123,474
2009
$2,516 (+3.0%)
$12,217 + $110,336
$122,553
2007
$2,443
$12,007 + $108,431
$120,438
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 19, 2025 • Final
Building permit with plan check
Install a new energy storage system on a single-family home, including a Tesla Powerwall, backup gateway, and associated hardware.
Battery
Electrical
New construction
Jun 11, 2016 • Final
Building history record
Construct an addition to a single-family home.
Addition
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: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,830
Ground Floor Sq. Ft: 1,830
Building Sq. Ft: 1,830
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 460
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,969
Acres: 0.1829
Zoning Code: RR2UA
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,830
Stories: 1.0
Lot Size: 7,969 square feet
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1981
County: Sonoma County
APN: 069190020000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Guerneville Elementary School
Charter K-8 • Assigned • 0.6mi
4/10
Analy High School
Public 9-12 • Assigned • 12.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
5/10 Flood Factor
Estimated 11-17% chance 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
$639,000 – $774,000
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