2551 Del Rosa Ave is a 2,278 square foot house on a 0.49 acre lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Santa Rosa data, we estimate the home's value is $900,945.
Single-familyProperty Type
1978Year Built
0.49 acresLot Size
$395Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$900,945
$8,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.6% lower than the average sale price ($916K) 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
$4,511 (−1.1%)
$92,858 + $303,503
$396,361
2024
$4,560 (+6.4%)
$91,038 + $297,552
$388,590
2023
$4,284 (+4.3%)
$89,253 + $291,718
$380,971
2022
$4,106 (+2.1%)
$87,503 + $285,999
$373,502
2021
$4,023 (+0.4%)
$85,788 + $280,392
$366,180
2020
$4,007 (+0.9%)
$84,106 + $274,895
$359,001
2019
$3,970 (+0.6%)
$83,244 + $272,077
$355,321
2018
$3,944 (+1.9%)
$81,612 + $266,743
$348,355
2017
$3,872 (+4.3%)
$78,444 + $256,386
$334,830
2015
$3,713 (+3.8%)
$76,906 + $251,359
$328,265
2014
$3,578 (+2.7%)
$74,268 + $242,735
$317,003
2013
$3,485 (+1.7%)
$74,268 + $242,735
$317,003
2012
$3,425 (+2.1%)
$73,933 + $241,638
$315,571
2011
$3,355 (+1.6%)
$72,484 + $236,900
$309,384
2010
$3,304 (−0.6%)
$71,063 + $232,255
$303,318
2009
$3,323 (+2.1%)
$70,532 + $230,520
$301,052
2007
$3,255
$69,314 + $226,538
$295,852
Tax history for 2551 Del Rosa Ave
Year
Property tax
Land + Additions
Assessment*
2025
$4,511 (−1.1%)
$92,858 + $303,503
$396,361
2024
$4,560 (+6.4%)
$91,038 + $297,552
$388,590
2023
$4,284 (+4.3%)
$89,253 + $291,718
$380,971
2022
$4,106 (+2.1%)
$87,503 + $285,999
$373,502
2021
$4,023 (+0.4%)
$85,788 + $280,392
$366,180
2020
$4,007 (+0.9%)
$84,106 + $274,895
$359,001
2019
$3,970 (+0.6%)
$83,244 + $272,077
$355,321
2018
$3,944 (+1.9%)
$81,612 + $266,743
$348,355
2017
$3,872 (+4.3%)
$78,444 + $256,386
$334,830
2015
$3,713 (+3.8%)
$76,906 + $251,359
$328,265
2014
$3,578 (+2.7%)
$74,268 + $242,735
$317,003
2013
$3,485 (+1.7%)
$74,268 + $242,735
$317,003
2012
$3,425 (+2.1%)
$73,933 + $241,638
$315,571
2011
$3,355 (+1.6%)
$72,484 + $236,900
$309,384
2010
$3,304 (−0.6%)
$71,063 + $232,255
$303,318
2009
$3,323 (+2.1%)
$70,532 + $230,520
$301,052
2007
$3,255
$69,314 + $226,538
$295,852
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
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
Aug 6, 2021 • Final
Residential mechanical
Replace a high-efficiency forced air unit in the basement.
HVAC
Jun 15, 2020 • Final
Residential addition-alteration
Tear off the existing roof, install new sheathing, and install composition shingles on a single-family home.
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
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 2,278
Ground Floor Sq. Ft: 1,760
Building Sq. Ft: 2,278
# of Stories: 2
Legal Description: REMAP FROM 032-050-015-000 - 09/13/97
Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 484
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,250
Legal Lot Number: 3
Acres: 0.4878
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,278
Stories: 2.0
Lot Size: 0.49 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Sonoma County
APN: 181180036000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Village Elementary Charter School
Charter K-6 • Assigned • 0.8mi
8/10
Rincon Valley Middle School
Public 7-8 • Assigned • 2.1mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.4mi
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
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 14 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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44
69
47
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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
$856,000 – $1.04M
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