129 Irwin St is a 1,282 square foot house on a 7,500 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on August 01, 1978 for $83,000. Based on Redfin's San Rafael data, we estimate the home's value is $1,070,785.
Single-familyProperty Type
1964Year Built
7,500 sq ftLot Size
$835Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,070,785
$988K since sold in August 1978$63K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.3% lower than the average sale price ($1.40M) of 6 comparable homes.
*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
R7.5
Single-Family Residential District
The single-family residential districts provide opportunities for low-density, detached single-family residential development. Development densities are based on existing development patterns in the area and environmental site constraints. In hillside areas, development shall conform to the hillside development standards and review procedures established in Chapter 14.12, Hillside Development Overlay District.; Single-family residential districts include hillside resource residential land use categories with minimum densities of 2 or more acres for minimum lot sizes; hillside residential and residential estate categories with densities from 20,000 sq ft to 2 acre lot minimums; and low-density residential land use categories with densities ranging from 5,000 sq ft to 20,000 sq ft lot minimums.
Permitted uses
Include but are not limited to:
Garden center
Housing-Single unit
Housing-Multiple units
Housing-Senior
Educational/school
Recreation
Park & open space
Oct 7, 2025 • Final
Photovoltaic residential
Install a solar energy system and energy storage system.
Battery
Electrical
Solar
May 27, 2025 • Final
Reroof
Remove and replace the composition shingle roof with a class A rated system.
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
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Construction Type: Concrete
Building Construction Quality: Average
Exterior Wall: Stucco
Property Information
Subdivision Name: RAFAEL TERRACE 01
Living Sq. Ft: 1,282
Building Sq. Ft: 1,282
# of Units: 1
# of Stories: 1
Legal Description: MAP 12 PG 3 UNIT 1 LOT 3
Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 440
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,500
Legal Lot Number: 3
Municipality Name: SAN RAFAEL
Acres: 0.1722
County Use Description: 1 FAMILY RESID
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN RAFAEL
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,282
Stories: 1.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1965
County: Marin County
APN: 013-291-03
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Laurel Dell Elementary School
Public K-5 • Assigned • 0.7mi
8/10
James B. Davidson Middle School
Public 6-8 • Assigned • 0.8mi
6/10
San Rafael High School
Public 9-12 • Assigned • 1.1mi
6/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
7 days above 86° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
San Rafael, CA • 94901
Average low and high temperatures (°F)
59
42
61
45
69
48
67
47
72
50
75
52
74
54
80
55
78
55
74
52
62
47
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.02M – $1.23M
Reach more buyers when you sell with Redfin. Save up to $10,708 in fees.3 minutes to get started.