817 Irwin Ln is a 1,228 square foot house on a 0.5 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on September 16, 2002 for $410,100. Based on Redfin's Santa Rosa data, we estimate the home's value is $824,812.
Single-familyProperty Type
1964Year Built
0.5 acresLot Size
$672Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$824,812
$415K since sold in September 2002$43K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.8% higher than the average sale price ($744K) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Nov 17, 2021 • Active
Building permit no plan check
Roofing
Jun 21, 2019 • Final
Building permit no plan check
Replace the main electrical service panel on a single-family home.
Electrical
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: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: RAMONDO
Living Sq. Ft: 1,228
Ground Floor Sq. Ft: 1,228
Building Sq. Ft: 1,778
# of Stories: 1
Legal Description: MAP 86 PG 2 BLK 1 LOT 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 550
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,840
Legal Lot Number: 1
Legal Block Number: 1
Acres: 0.5014
Zoning Code: RR3
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,228
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1964
County: Sonoma County
APN: 060370001000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Park Side Elementary School
Public K-4 • Assigned • 2.7mi
9/10
Brook Haven Elementary School
Public 5-8 • Assigned • 3.0mi
5/10
Analy High School
Public 9-12 • Assigned • 2.3mi
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
77
53
85
53
83
54
79
49
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
$784,000 – $949,000
Reach more buyers when you sell with Redfin. Save up to $8,248 in fees.3 minutes to get started.