As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$350,488 (−25.0%)
$3,825,000 + $20,358,600
$24,183,600
2025
$467,272 (+3.1%)
$3,825,000 + $20,358,600
$24,183,600
2024
$453,376 (+1.9%)
$4,138,680 + $29,940,272
$34,078,952
2023
$444,929 (+6.7%)
$4,057,560 + $29,353,429
$33,410,989
2022
$416,984
$3,978,000 + $28,777,872
$32,755,872
Tax history for 815 B St
Year
Property tax
Land + Additions
Assessment*
2026
$350,488 (−25.0%)
$3,825,000 + $20,358,600
$24,183,600
2025
$467,272 (+3.1%)
$3,825,000 + $20,358,600
$24,183,600
2024
$453,376 (+1.9%)
$4,138,680 + $29,940,272
$34,078,952
2023
$444,929 (+6.7%)
$4,057,560 + $29,353,429
$33,410,989
2022
$416,984
$3,978,000 + $28,777,872
$32,755,872
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 13, 2023 • Final
Building
Install interior walls, ceiling, and finishes for a tenant improvement project.
Remodel
Sep 7, 2023 • Final
Construction fire
Relocate a pendant light and add new upright light fixtures.
Fire sprinkler
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
Exterior
Property Information
Living Sq. Ft: 42,410
Building Sq. Ft: 42,410
# of Units: 41
Lot Information
# of Buildings: 1
Land Sq. Ft: 23,623
Municipality Name: SAN RAFAEL
Acres: 0.5423
County Use Description: MULTI FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN RAFAEL
Public facts
Beds: —
Baths: —
Sq. Ft.: 42,410
Stories: —
Lot Size: 0.54 acres
Style: Multi-Family (5+ Unit)
Year Built: 2021
Year Renovated: —
County: Marin County
APN: 011-256-37
Home facts updated by county records on Oct 19, 2026
Around this home
Schools
K - 12
Preschool & daycare
Sun Valley Elementary School
Public K-5 • Assigned • 1.5mi
10/10
James B. Davidson Middle School
Public 6-8 • Assigned • 0.5mi
6/10
San Rafael High School
Public 9-12 • Assigned • 1.0mi
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 86° expected this year, 17 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
76
55
80
55
77
57
70
51
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.