41 Shell Rd, Mill Valley, CA 94941
Property image
Property image
OFF MARKET

41 Shell Rd
Mill Valley, CA 94941

Alto
  • 3 Beds
  • 3 Baths
  • 1,700 sqft (on 0.27 acres)

$6,479,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $39,044/mo*

$6,479,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $39,044/mo*
3 Beds
3 Baths
1,700 sqft
(on 0.27 acres)

Local Information

  • Map ViewExplore the area around 41 Shell Rd.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1940
Lot Size
0.27 acres
Living Area
1,700 sqft
Price/Sqft
$3,812
Parking
Garage

About this House

SOLD-Fantastic opportunity. Main home is in original condition & has been rented for 10 years. Back house is gorgeous! Back house has high ceilings, hot tub, spacious lawn area, private entrance, kitchen with concrete counters and seating, separate dining area & LR w/fireplace. Private patio and lawns accessed from front and back of house. There is laundry and storage also. The lot is level, sunny and close to schools, shops & easy access to 101.
41 Shell Rd, Mill Valley, CA 94941 is a 3 bedroom, 3 bathroom, 1,700 sqft single-family home in Alto, built in 1940. It last sold for $6,800,000 on Apr 5, 2022. It is currently off market. The Trulia Estimate is $6,479,600, with a rent estimate of $7,104/month.

Home Details for 41 Shell Rd

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 1
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1940Year Updated: 1940
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 2

Lot Information

Lot Area: 0.27 acres

Price History for 41 Shell Rd

DatePriceEventSource
04/05/2022$6,800,000Sold
BAREIS #322007077
02/23/2022$6,950,000PendingBAREIS #322007077
02/01/2022$6,950,000Listed For SaleBAREIS #322007077
06/10/2015$3,275,000Sold
N/A
06/13/2014$1,405,000Sold
BAREIS #21409951
05/06/2014$1,150,000Listed For SaleAgent Provided

Market trends in Mill Valley

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.4M
$295K
MoM
Sale-to-List Price
108.3%
3.0%
MoM
Price per sq ft
$1.08K
$70
MoM
Available listings
54
25
MoM
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Property Tax and Assessment

Year2025
Tax$82,532
Assessment$6,800,000
Home facts updated by county records

Comparable Sales for 41 Shell Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.15
Single-Family Home
$2,505,000
10/07/25
3
1.5
1,735
0.44
Single-Family Home
$5,000,000
01/12/26
4
3
2,252
0.27
Single-Family Home
$2,507,000
03/24/26
4
3
2,337
0.21
Single-Family Home
$1,760,000
04/02/26
3
2
1,576
0.59
Single-Family Home
$3,670,517
02/12/26
3
2.5
1,919
0.18
Single-Family Home
$1,620,000
09/17/25
3
2
1,347
0.34
Single-Family Home
$2,805,000
04/14/26
5
3
2,490
0.41
Single-Family Home
$1,854,000
08/20/25
3
2
1,956
0.21
Single-Family Home
$1,615,000
11/10/25
3
2
1,216
0.51
Single-Family Home
$2,810,000
05/06/26
4
3
2,550

Nearby homes

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Assigned Schools

These are the assigned schools for 41 Shell Rd.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Alto

At least 1 Trulia users voted on each feature.
  • 100 % Say it's dog friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say there's holiday spirit

  • 100 % Say it's walkable to grocery stores

  • 100 % Say parking is easy

  • 100 % Say neighbors are friendly

  • 50 % Say it's quiet

Sourced by Trulia users. Learn more about our methodology.
  • Annachristinawest
    "Lots of dog owners and nearby walking and hiking paths make it easy to exercise your pooch. Many dog lovers in our neighborhood "
  • danielshiner
    "Having lived in Mill Valley for thirty years, I have to agree with the many sources, including the Smithsonian, who rate this the best place to live in the country. Small town ambiance, ten minutes to San Francisco, a half hour to the wine country. Lots of local culture--theater and music venues abound, with plays, comedy. ballet, opera, and anything else one could desire. The only drawback is the cost of housing."

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 41 Shell Rd

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Off Market Homes Near 41 Shell Rd

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Frequently asked questions about 41 Shell Rd

  • What is 41 Shell Rd estimated to be worth?
    Trulia's estimated value for 41 Shell Rd in Mill Valley, CA is $6,479,600.
  • What is the price history for 41 Shell Rd?
    41 Shell Rd in Mill Valley, CA last sold for $6,800,000 in April 2022.
  • Is Mill Valley a buyer's or seller's market?
    Mill Valley is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Mill Valley?
    The median sale price in Mill Valley is $2.4M. That is up $295K from the prior month.
  • How big is the lot at 41 Shell Rd?
    The lot at 41 Shell Rd in Mill Valley, CA is about 0.27 acres (11,700 sq ft).
  • Does 41 Shell Rd have a garage?
    Yes, 41 Shell Rd in Mill Valley, CA has a garage.