Step back in time in the classic West Marin Victorian located in the heart if the San Geronimo Valley. This beautiful Lagunitas retreat offer a total of 4 Bedrooms & 3 Baths; with three bedroom / two bath main residence + a detached one bed / one bath guest cottage / ADU. This beautiful property is set on approx. .4059 acres along the San Geronimo / Papermill Creek in a stunning garden setting. This is truly a unique property in one of the valleys best neighborhoods. This destination property offers the perfect balance of Northern California living for both indoor and outdoor living, all just minutes from downtown Fairfax and at the gateway to some of West Marin's best parks and open space preserves - some of the best recreational areas in the Bay Area.
Single-familyProperty Type
1910Year Built
0.41 acresLot Size
$648Est. Price/Sq.Ft.
6 spacesParking
Listed by Michael Cusick•DRE #01260333• Coldwell Banker Realty
•415-279-8054 (agent)
•mcusick@cbnorcal.com (agent)
Bought with Noa Gold•DRE #02047142• Coldwell Banker Realty
This is a Victorian home that could use updating throughout. It has 4 bedrooms and 3 bathrooms, including the ADU. The ADU in particular is a fixer upper. The home has a big front porch and is located close to a creek.
2 years ago• May not reflect the current state of the home
Whitney Lynn Fisher
Redfin Associate agent
Sale history for 40 Lagunitas Rd
Date
Event
Price
BAREIS #324022833
May 16, 2024
Sold
$971,000
$536/sq ft
Apr 29, 2024
Contingent
—
Apr 3, 2024
Listed
$995,000
$549/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,944 (+29.6%)
$572,220 + $434,887
$1,007,107
2024
$9,217 (+166.1%)
$561,000 + $426,360
$987,360
2023
$3,464 (+1.8%)
$400,000 + $350,000
$750,000
2022
$3,404 (+1.4%)
$86,130 + $187,572
$273,702
2021
$3,358
$84,442 + $183,896
$268,338
2020
$3,360 (+7.9%)
$82,783 + $180,285
$263,068
2019
$3,114 (−0.2%)
$81,935 + $178,437
$260,372
2018
$3,119 (+3.8%)
$80,328 + $174,939
$255,267
2017
$3,005 (−19.1%)
$77,210 + $168,147
$245,357
2016
$3,717 (+0.8%)
$77,210 + $168,147
$245,357
2015
$3,686 (+4.4%)
$75,696 + $164,850
$240,546
2014
$3,531 (+2.4%)
$73,098 + $159,193
$232,291
2013
$3,448 (+2.5%)
$73,098 + $159,193
$232,291
2012
$3,365 (+2.3%)
$72,768 + $158,475
$231,243
2011
$3,288 (+2.1%)
$71,342 + $155,368
$226,710
2010
$3,219 (+2.6%)
$69,943 + $152,322
$222,265
2009
$3,137 (+6.2%)
$69,421 + $151,185
$220,606
2008
$2,955
$69,586 + $151,544
$221,130
Tax history for 40 Lagunitas Rd
Year
Property tax
Land + Additions
Assessment*
2025
$11,944 (+29.6%)
$572,220 + $434,887
$1,007,107
2024
$9,217 (+166.1%)
$561,000 + $426,360
$987,360
2023
$3,464 (+1.8%)
$400,000 + $350,000
$750,000
2022
$3,404 (+1.4%)
$86,130 + $187,572
$273,702
2021
$3,358
$84,442 + $183,896
$268,338
2020
$3,360 (+7.9%)
$82,783 + $180,285
$263,068
2019
$3,114 (−0.2%)
$81,935 + $178,437
$260,372
2018
$3,119 (+3.8%)
$80,328 + $174,939
$255,267
2017
$3,005 (−19.1%)
$77,210 + $168,147
$245,357
2016
$3,717 (+0.8%)
$77,210 + $168,147
$245,357
2015
$3,686 (+4.4%)
$75,696 + $164,850
$240,546
2014
$3,531 (+2.4%)
$73,098 + $159,193
$232,291
2013
$3,448 (+2.5%)
$73,098 + $159,193
$232,291
2012
$3,365 (+2.3%)
$72,768 + $158,475
$231,243
2011
$3,288 (+2.1%)
$71,342 + $155,368
$226,710
2010
$3,219 (+2.6%)
$69,943 + $152,322
$222,265
2009
$3,137 (+6.2%)
$69,421 + $151,185
$220,606
2008
$2,955
$69,586 + $151,544
$221,130
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
3
Stories
—
Lot width
—
Lot depth
—
Lot size
0.41 Acres
Year renovated
1950
Sq. Ft.
1,812
Year built
1910
Style
Single Family Residential
County
Marin County
APN
170-071-02
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Property details
Parking
Parking & Garage Information
Parking Total: 6
Parking Features: Other
Interior
Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 3
Bedroom Information
# of Bedrooms (Total): 4
Heating & Cooling
Cooling: Other
Heating: Propane
Interior Features
Laundry Features: Inside Area
# of Stories: 2
Room Information
Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Kitchen, Living Room, Street Entrance
Upper Level: Bedroom(s), Full Bath(s)
Exterior
Exterior Features
Allows Horses: No
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: Yes
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 17,681
Lot Size Acres: 0.4059
Lot Size Source: Assessor Auto-Fill
Lot Features: Other
Utilities
Utilities Information
Utilities: Cable Available
Sewer: Septic System
Location
HOA Information
Association YN: No
Community Information
Senior Community: No
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,812
Stories: —
Lot Size: 0.41 acres
Style: Single Family Residential
Year Built: 1910
Year Renovated: 1950
County: Marin County
APN: 170-071-02
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
San Geronimo Valley Elementary School
Public K-6 • Assigned • 1.5mi
9/10
Lagunitas Elementary School
Public K-8 • Assigned • 1.5mi
7/10
Archie Williams High School
Public 9-12 • Assigned • 7.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.77% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 87° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Lagunitas, CA • 94938
Average low and high temperatures (°F)
59
45
60
45
66
48
64
47
69
49
71
51
70
53
77
55
75
56
73
54
60
48
57
46
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
$1.12M – $1.35M
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