525 Irwin Ln is a 956 square foot house on a 1.58 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Santa Rosa data, we estimate the home's value is $597,153.
Single-familyProperty Type
1919Year Built
1.58 acresLot Size
$625Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$597,153
$40K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.5% lower than the average sale price ($742K) 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
$2,685 (+1.4%)
$114,047 + $104,139
$218,186
2024
$2,649 (+1.7%)
$111,811 + $102,098
$213,909
2023
$2,605 (+1.7%)
$109,619 + $100,097
$209,716
2022
$2,562 (+1.9%)
$107,470 + $98,135
$205,605
2021
$2,514 (−1.7%)
$105,363 + $96,211
$201,574
2020
$2,556 (+3.2%)
$103,298 + $94,325
$197,623
2019
$2,477 (+7.7%)
$102,239 + $93,358
$195,597
2018
$2,300 (+4.1%)
$100,235 + $91,528
$191,763
2017
$2,209 (+3.7%)
$96,344 + $87,975
$184,319
2015
$2,131 (+4.3%)
$94,455 + $86,250
$180,705
2014
$2,043 (+0.3%)
$91,215 + $83,291
$174,506
2013
$2,037 (+2.8%)
$91,215 + $83,291
$174,506
2012
$1,982 (+1.9%)
$90,803 + $82,915
$173,718
2011
$1,945 (+1.0%)
$89,023 + $81,290
$170,313
2010
$1,925 (−0.9%)
$87,278 + $79,697
$166,975
2009
$1,944 (+1.7%)
$86,626 + $79,102
$165,728
2007
$1,910
$85,130 + $77,736
$162,866
Tax history for 525 Irwin Ln
Year
Property tax
Land + Additions
Assessment*
2025
$2,685 (+1.4%)
$114,047 + $104,139
$218,186
2024
$2,649 (+1.7%)
$111,811 + $102,098
$213,909
2023
$2,605 (+1.7%)
$109,619 + $100,097
$209,716
2022
$2,562 (+1.9%)
$107,470 + $98,135
$205,605
2021
$2,514 (−1.7%)
$105,363 + $96,211
$201,574
2020
$2,556 (+3.2%)
$103,298 + $94,325
$197,623
2019
$2,477 (+7.7%)
$102,239 + $93,358
$195,597
2018
$2,300 (+4.1%)
$100,235 + $91,528
$191,763
2017
$2,209 (+3.7%)
$96,344 + $87,975
$184,319
2015
$2,131 (+4.3%)
$94,455 + $86,250
$180,705
2014
$2,043 (+0.3%)
$91,215 + $83,291
$174,506
2013
$2,037 (+2.8%)
$91,215 + $83,291
$174,506
2012
$1,982 (+1.9%)
$90,803 + $82,915
$173,718
2011
$1,945 (+1.0%)
$89,023 + $81,290
$170,313
2010
$1,925 (−0.9%)
$87,278 + $79,697
$166,975
2009
$1,944 (+1.7%)
$86,626 + $79,102
$165,728
2007
$1,910
$85,130 + $77,736
$162,866
*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
RR B6 2
VOH
Rural Residential - B6 Combining District - 2 Acres Per Dwelling Unit
The RR zone preserves the rural character and amenities in areas best utilized for low-density residential development. Rural residential uses are intended to take precedence over agricultural uses. Agricultural service uses are not allowed. The adopted zoning maps shall specify the maximum permitted density, determined by gross acreage for all residential uses. Minimum front, side and rear yard requirements and the minimum parcel or lot size, if not otherwise specified, shall conform to the base district with which the B6 district is combined unless specifically approved otherwise by the planning commission.
Zone overlays
Valley Oak Habitat Combining District
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Agriculture-Cropland
Jan 29, 2025 • Final
Building permit no plan check
Roofing
Jun 11, 2016 • Final
Building history record
Work on a reroof.
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
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 956
Ground Floor Sq. Ft: 956
Building Sq. Ft: 956
# of Stories: 1
Legal Description: 78 FORM 130-222-83 AP # CHG PER MD
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 1,368
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 68,825
Acres: 1.58
Zoning Code: RR2
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 956
Stories: 1.0
Lot Size: 1.58 acres
Style: Single Family Residential
Year Built: 1919
Year Renovated: 1919
County: Sonoma County
APN: 130223046000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Oak Grove Elementary School
Public K • Assigned • 4.1mi
Oak Grove Elementary/Willowside Middle School
Charter 1-8 • Assigned • 1.1mi
6/10
Analy High School
Public 9-12 • Assigned • 2.6mi
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
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 90° expected this year, 16 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
Santa Rosa, CA • 95401
Average low and high temperatures (°F)
63
39
64
42
71
45
69
46
76
50
78
52
80
53
85
53
81
56
74
50
65
44
59
42
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
$568,000 – $687,000
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