45 Main Dr is a 2,054 square foot house on a 0.48 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on October 16, 1987 for $320,000. Based on Redfin's San Rafael data, we estimate the home's value is $1,740,850.
Single-familyProperty Type
1947Year Built
0.48 acresLot Size
$848Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,740,850
$1.4M since sold in October 1987$53K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.7% lower than the average sale price ($1.95M) of 2 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 19, 2017 • Final
Encroachment
Remove and replace a pad-mounted transformer.
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
Basement Information
Basement Sq. Ft: 743
Basement Type: Unfinished
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Average
Property Information
Living Sq. Ft: 2,054
Building Sq. Ft: 2,797
# of Units: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,995
Municipality Name: SAN RAFAEL SCHOOL AREA (BAYSID
Acres: 0.482
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SAN RAFAEL SCHOOL AREA (BAYSID
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,054
Stories: —
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1952
County: Marin County
APN: 186-101-04
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Glenwood Elementary School
Public K-5 • Assigned • 0.4mi
7/10
James B. Davidson Middle School
Public 6-8 • Assigned • 2.8mi
6/10
San Rafael High School
Public 9-12 • Assigned • 1.9mi
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
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 85° 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)
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42
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69
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47
72
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52
74
54
80
55
78
55
74
52
62
47
55
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 10.8 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.65M – $2.00M
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