421 D St is a 1,252 square foot house on a 4,270 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on October 18, 1996 for $287,500. Based on Redfin's San Rafael data, we estimate the home's value is $964,265.
Single-familyProperty Type
1906Year Built
4,270 sq ftLot Size
$770Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$964,265
$677K since sold in October 1996$37K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% higher than the average sale price ($877K) of 6 comparable homes.
The medium-density residential districts provide opportunities for a mixture of residential types, including detached single-family residences, duplexes and multifamily dwellings at medium densities. Desired styles of development within this district include garden apartments and condominiums.; Medium-density multifamily residential districts are included in the medium-density residential land use category with densities ranging from 2,000 sq ft to 3,000 sq ft per dwelling unit.
Permitted uses
Include but are not limited to:
Garden center
Housing-Single unit
Housing-Multiple units
Housing-Senior
Educational/school
Recreation
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 1,192
Basement Type: Unfinished
Heating & Cooling
Heating Fuel Type: Gas
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Average
Exterior Wall: Wood Siding
Property Information
Subdivision Name: SHORTS ADD
Living Sq. Ft: 1,252
Building Sq. Ft: 2,444
# of Units: 1
# of Stories: 1
Legal Description: PARCEL MAPS 18 PG 16 LOT 1
Parking & Garage Information
# of Parking Spaces: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,270
Legal Lot Number: 1
Municipality Name: SAN RAFAEL
Acres: 0.098
Zoning Code: R-3-B
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: 2
Baths: 1.0
Sq. Ft.: 1,252
Stories: 1.0
Lot Size: 4,270 square feet
Style: Single Family Residential
Year Built: 1906
Year Renovated: 1916
County: Marin County
APN: 012-152-30
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Sun Valley Elementary School
Public K-5 • Assigned • 1.5mi
10/10
James B. Davidson Middle School
Public 6-8 • Assigned • 0.4mi
6/10
San Rafael High School
Public 9-12 • Assigned • 1.2mi
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
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
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
$917,000 – $1.11M
Reach more buyers when you sell with Redfin. Save up to $9,643 in fees.3 minutes to get started.