1685 Happy Valley Rd is a 2,707 square foot house on a 1.63 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,230,428.
Single-familyProperty Type
1979Year Built
1.63 acresLot Size
$455Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,230,428
$76K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.7% higher than the average sale price ($1.17M) 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
$5,130 (−0.8%)
$131,369 + $318,772
$450,141
2024
$5,171 (+6.2%)
$128,794 + $312,522
$441,316
2023
$4,871 (+4.3%)
$126,269 + $306,395
$432,664
2022
$4,669 (+2.1%)
$123,794 + $300,388
$424,182
2021
$4,575 (+0.4%)
$121,367 + $294,499
$415,866
2020
$4,557 (+0.9%)
$118,988 + $288,725
$407,713
2019
$4,515 (+0.6%)
$117,768 + $285,765
$403,533
2018
$4,486 (+1.9%)
$115,459 + $280,162
$395,621
2017
$4,404 (+2.1%)
$110,977 + $269,284
$380,261
2015
$4,312 (+3.8%)
$108,801 + $264,004
$372,805
2014
$4,155 (+2.7%)
$105,068 + $254,946
$360,014
2013
$4,046 (+1.8%)
$105,068 + $254,946
$360,014
2012
$3,975 (+2.1%)
$104,594 + $253,794
$358,388
2011
$3,893 (+1.6%)
$102,544 + $248,818
$351,362
2010
$3,831 (−0.5%)
$100,534 + $243,940
$344,474
2009
$3,850 (+2.1%)
$99,783 + $242,117
$341,900
2007
$3,771
$98,060 + $237,935
$335,995
Tax history for 1685 Happy Valley Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,130 (−0.8%)
$131,369 + $318,772
$450,141
2024
$5,171 (+6.2%)
$128,794 + $312,522
$441,316
2023
$4,871 (+4.3%)
$126,269 + $306,395
$432,664
2022
$4,669 (+2.1%)
$123,794 + $300,388
$424,182
2021
$4,575 (+0.4%)
$121,367 + $294,499
$415,866
2020
$4,557 (+0.9%)
$118,988 + $288,725
$407,713
2019
$4,515 (+0.6%)
$117,768 + $285,765
$403,533
2018
$4,486 (+1.9%)
$115,459 + $280,162
$395,621
2017
$4,404 (+2.1%)
$110,977 + $269,284
$380,261
2015
$4,312 (+3.8%)
$108,801 + $264,004
$372,805
2014
$4,155 (+2.7%)
$105,068 + $254,946
$360,014
2013
$4,046 (+1.8%)
$105,068 + $254,946
$360,014
2012
$3,975 (+2.1%)
$104,594 + $253,794
$358,388
2011
$3,893 (+1.6%)
$102,544 + $248,818
$351,362
2010
$3,831 (−0.5%)
$100,534 + $243,940
$344,474
2009
$3,850 (+2.1%)
$99,783 + $242,117
$341,900
2007
$3,771
$98,060 + $237,935
$335,995
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1-6
Single-Family Residential District - 6,000 sq ft
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from two to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,707
Ground Floor Sq. Ft: 2,707
Building Sq. Ft: 2,707
# of Stories: 1
Legal Description: REMAP FM 011-221-020-9/13/97 PCL 4 PM 219
Parking & Garage Information
Garage/Parking Sq. Ft: 558
Lot Information
# of Buildings: 1
Land Sq. Ft: 71,003
Acres: 1.63
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,707
Stories: 1.0
Lot Size: 1.63 acres
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1979
County: Sonoma County
APN: 181340012000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Places
Transit
Madrone Elementary School
Public K-6 • Assigned • 1.2mi
6/10
Rincon Valley Middle School
Public 7-8 • Assigned • 1.8mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.2mi
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
0.15% chance of being in a wildfire in next 30 years
4/10 Heat Factor
5 days above 92° expected this year, 11 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
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46
74
50
78
53
78
53
85
55
82
55
76
52
62
46
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.17M – $1.42M
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