527 B St is a 1,325 square foot house on a 5,000 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on November 04, 2009 for $625,000. Based on Redfin's San Rafael data, we estimate the home's value is $1,113,428.
Single-familyProperty Type
1879Year Built
5,000 sq ftLot Size
$840Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,113,428
$488K since sold in November 2009$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.6% higher than the average sale price ($1.10M) 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
NC
Neighborhood Commercial District
The neighborhood commercial district provides convenient shopping areas within residential neighborhoods for retail items and personal services which may be needed on a frequent basis for vicinity residents. Examples of convenience goods or services include supermarkets, pharmacies, dry cleaners and personal service establishments.
Permitted uses
Include but are not limited to:
Bank
Day care facility
Laundromat
General retail
Retail-Grocery
Restaurant
Housing-Senior
Office
Educational / school
Recreation
Aug 13, 2027 • Active
Reroof
Remove the existing shingle roof and install a new class A composite roof.
Roofing
Nov 18, 2024 • Final
Encroachment online
Perform an emergency leak repair.
Gas
Plumbing
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: Floor/wall Furnace
Exterior
Exterior Information
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,325
Building Sq. Ft: 1,325
# of Units: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 207
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,000
Municipality Name: SAN RAFAEL
Acres: 0.1148
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN RAFAEL
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,325
Stories: —
Lot Size: 5,000 square feet
Style: Single Family Residential
Year Built: 1879
Year Renovated: 1942
County: Marin County
APN: 012-157-04
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Laurel Dell Elementary School
Public K-5 • Assigned • 0.4mi
8/10
James B. Davidson Middle School
Public 6-8 • Assigned • 0.4mi
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
3/10 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
3/10 Heat Factor
7 days above 86° expected this year, 16 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
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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
$1.06M – $1.28M
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