273 E Watmaugh Rd is a 1,146 square foot house on a 0.49 acre lot with 1 bedroom and 2 bathrooms. Based on Redfin's Sonoma data, we estimate the home's value is $877,993.
Single-familyProperty Type
1998Year Built
0.49 acresLot Size
$766Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$877,993
$31K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.2% lower than the average sale price ($880K) 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
$4,273 (+1.9%)
$162,266 + $180,687
$342,953
2024
$4,195 (+2.0%)
$159,085 + $177,145
$336,230
2023
$4,114 (+2.9%)
$155,966 + $173,672
$329,638
2022
$3,997 (+2.1%)
$152,908 + $170,267
$323,175
2021
$3,914
$149,910 + $166,929
$316,839
2020
$3,913 (+2.0%)
$146,971 + $163,656
$310,627
2019
$3,835 (+5.3%)
$145,464 + $161,978
$307,442
2018
$3,643 (+1.6%)
$142,612 + $158,802
$301,414
2017
$3,588 (+10.1%)
$137,075 + $152,637
$289,712
2015
$3,257 (+1.5%)
$134,388 + $149,645
$284,033
2014
$3,210 (+0.9%)
$129,778 + $144,511
$274,289
2013
$3,181 (+1.6%)
$129,778 + $144,511
$274,289
2012
$3,131 (+2.2%)
$129,192 + $143,858
$273,050
2011
$3,064 (+0.7%)
$126,659 + $141,038
$267,697
2010
$3,042 (+0.8%)
$124,176 + $138,273
$262,449
2009
$3,017 (+2.6%)
$123,248 + $137,240
$260,488
2007
$2,941
$121,119 + $134,870
$255,989
Tax history for 273 E Watmaugh Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,273 (+1.9%)
$162,266 + $180,687
$342,953
2024
$4,195 (+2.0%)
$159,085 + $177,145
$336,230
2023
$4,114 (+2.9%)
$155,966 + $173,672
$329,638
2022
$3,997 (+2.1%)
$152,908 + $170,267
$323,175
2021
$3,914
$149,910 + $166,929
$316,839
2020
$3,913 (+2.0%)
$146,971 + $163,656
$310,627
2019
$3,835 (+5.3%)
$145,464 + $161,978
$307,442
2018
$3,643 (+1.6%)
$142,612 + $158,802
$301,414
2017
$3,588 (+10.1%)
$137,075 + $152,637
$289,712
2015
$3,257 (+1.5%)
$134,388 + $149,645
$284,033
2014
$3,210 (+0.9%)
$129,778 + $144,511
$274,289
2013
$3,181 (+1.6%)
$129,778 + $144,511
$274,289
2012
$3,131 (+2.2%)
$129,192 + $143,858
$273,050
2011
$3,064 (+0.7%)
$126,659 + $141,038
$267,697
2010
$3,042 (+0.8%)
$124,176 + $138,273
$262,449
2009
$3,017 (+2.6%)
$123,248 + $137,240
$260,488
2007
$2,941
$121,119 + $134,870
$255,989
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Temporary utilities
Install a temporary electric meter.
Electrical
Electric meter
Jun 11, 2016 • Final
Building permit with plan check
Construct a new single-family home with an attached garage to replace an existing structure.
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: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: WAGNER & CLEMENTS T
Living Sq. Ft: 1,146
Building Sq. Ft: 1,886
# of Stories: 1
Legal Description: MAP 24 PG 3 PART OF LOT 28
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,220
Legal Lot Number: 28
Acres: 0.4871
Zoning Code: AR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 2.0
Sq. Ft.: 1,146
Stories: 1.0
Lot Size: 0.49 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: 1998
County: Sonoma County
APN: 128352011000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Prestwood Elementary School
Public K-5 • Assigned • 1.3mi
5/10
Adele Harrison Middle School
Public 6-8 • Assigned • 1.0mi
4/10
Sonoma Valley High School
Public 9-12 • Assigned • 1.2mi
7/10
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
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Sonoma, CA • 95476
Average low and high temperatures (°F)
62
40
64
42
72
46
70
47
78
51
83
54
85
55
89
55
84
58
80
51
65
46
59
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$835,000 – $1.01M
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