646 Fairmont Ct is a 1,742 square foot house on a 9,375 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $731,856.
Single-familyProperty Type
1978Year Built
9,375 sq ftLot Size
$420Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$731,856
$19K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.2% lower than the average sale price ($748K) 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
$3,301 (+1.9%)
$129,322 + $153,035
$282,357
2024
$3,238 (+3.8%)
$126,787 + $150,035
$276,822
2023
$3,119 (+4.3%)
$124,301 + $147,094
$271,395
2022
$2,992 (+2.1%)
$121,864 + $144,210
$266,074
2021
$2,930 (+0.4%)
$119,475 + $141,383
$260,858
2020
$2,919 (+1.0%)
$117,133 + $138,611
$255,744
2019
$2,890 (+0.7%)
$115,932 + $137,190
$253,122
2018
$2,869 (+1.9%)
$113,659 + $134,500
$248,159
2017
$2,815 (+4.5%)
$109,247 + $129,278
$238,525
2015
$2,693 (+3.8%)
$107,105 + $126,744
$233,849
2014
$2,594 (+2.7%)
$103,431 + $122,396
$225,827
2013
$2,526 (+1.8%)
$103,431 + $122,396
$225,827
2012
$2,480 (+2.1%)
$102,964 + $121,843
$224,807
2011
$2,428 (+1.7%)
$100,946 + $119,454
$220,400
2010
$2,389 (−0.5%)
$98,967 + $117,112
$216,079
2009
$2,401 (+2.2%)
$98,228 + $116,237
$214,465
2007
$2,350
$96,532 + $114,230
$210,762
Tax history for 646 Fairmont Ct
Year
Property tax
Land + Additions
Assessment*
2025
$3,301 (+1.9%)
$129,322 + $153,035
$282,357
2024
$3,238 (+3.8%)
$126,787 + $150,035
$276,822
2023
$3,119 (+4.3%)
$124,301 + $147,094
$271,395
2022
$2,992 (+2.1%)
$121,864 + $144,210
$266,074
2021
$2,930 (+0.4%)
$119,475 + $141,383
$260,858
2020
$2,919 (+1.0%)
$117,133 + $138,611
$255,744
2019
$2,890 (+0.7%)
$115,932 + $137,190
$253,122
2018
$2,869 (+1.9%)
$113,659 + $134,500
$248,159
2017
$2,815 (+4.5%)
$109,247 + $129,278
$238,525
2015
$2,693 (+3.8%)
$107,105 + $126,744
$233,849
2014
$2,594 (+2.7%)
$103,431 + $122,396
$225,827
2013
$2,526 (+1.8%)
$103,431 + $122,396
$225,827
2012
$2,480 (+2.1%)
$102,964 + $121,843
$224,807
2011
$2,428 (+1.7%)
$100,946 + $119,454
$220,400
2010
$2,389 (−0.5%)
$98,967 + $117,112
$216,079
2009
$2,401 (+2.2%)
$98,228 + $116,237
$214,465
2007
$2,350
$96,532 + $114,230
$210,762
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 25, 2025 • Final
Residential addition-alteration
Install a roof-mounted solar photovoltaic system with an energy storage system on a residential building.
Battery
Electrical
Solar
Apr 10, 2025 • Final
Residential addition-alteration
Remove and dispose of the existing composition shingle roof on a single-family home. Install a new architectural laminate fiberglass composition shingle roof.
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: 2
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Living Sq. Ft: 1,742
Building Sq. Ft: 1,742
# of Stories: 1
Legal Description: REMAP FROM 030-561-070-000 - 08/11/98
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,375
Acres: 0.2152
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,742
Stories: 1.0
Lot Size: 9,375 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1979
County: Sonoma County
APN: 153470070000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Sequoia Elementary School
Public K-6 • Assigned • 0.5mi
7/10
Rincon Valley Middle School
Public 7-8 • Assigned • 1.1mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 0.5mi
9/10
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
0.46% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95409
Average low and high temperatures (°F)
61
42
62
44
69
47
67
46
74
50
78
53
81
54
85
55
81
57
71
51
62
46
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$696,000 – $842,000
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