20551 Breen Ct is a 780 square foot house on a 0.34 acre lot with 2 bedrooms and 1 bathroom. - it last sold on August 19, 2026 for $550,000. Based on Redfin's Monte Rio data, we estimate the home's value is $487,667.
Single-familyProperty Type
1954Year Built
0.34 acresLot Size
$625Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$487,667
$62K since sold in August 2026$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.8% lower than the average sale price ($586K) 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
Jun 11, 2016 • Final
Building permit no plan check
Tear off and reroof a single-family home with composite shingles.
Roofing
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: 3
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Fair
Property Information
Subdivision Name: BREEN 04
Living Sq. Ft: 780
Ground Floor Sq. Ft: 780
Building Sq. Ft: 780
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 288
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,784
Legal Lot Number: 15,16
Acres: 0.3394
Zoning Code: RR1
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 780
Stories: 1.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1965
County: Sonoma County
APN: 094100006000
Home facts updated by county records on Aug 27, 2026
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.1mi
7/10
Analy High School
Public 9-12 • Assigned • 11.0mi
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
2/10 Heat Factor
10 days above 86° expected this year, 27 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
Monte Rio, CA • 95462
Average low and high temperatures (°F)
59
40
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43
69
44
66
46
74
49
75
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73
52
82
53
78
53
75
49
62
45
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$459,000 – $556,000
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