56 Shell Rd, Mill Valley, CA 94941
OFF MARKET

56 Shell Rd
Mill Valley, CA 94941

Alto
  • 4 Beds
  • 3 Baths
  • 2,238 sqft (on 0.31 acres)

$3,387,800

Trulia Estimate
as of May 12, 2026
Est. Refi. Payment $19,706/mo*

$3,387,800

Trulia Estimate
as of May 12, 2026
Est. Refi. Payment $19,706/mo*
4 Beds
3 Baths
2,238 sqft
(on 0.31 acres)

Homes for sale near 56 Shell Rd

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Apartments for Rent

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Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This single-family home is located at 56 Shell Rd, Mill Valley, CA. 56 Shell Rd is in the Alto neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 4 bedrooms, 3 bathrooms and approximately 2,238 sqft of floor space. This property has a lot size of 0.31 acres and was built in 1950.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Porch, Patio
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 56 Shell Rd

Interior Features

Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Hardwood
Interior Details
Additional StorageNumber of Rooms: 13Types of Rooms: Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Office, WorkshopStorage
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows
Security
Security System

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, WoodGardenLawnPatioPorchSprinkler System
Parking & Garage
GarageParking: Off Street, On Street, Garage

Property Information

Year Built
Year Built: 1950Year Updated: 1952
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Community

Units in Building: 1

Lot Information

Lot Area: 0.31 acres

Price History for 56 Shell Rd

DatePriceEventSource
07/30/2019$2,280,000Sold
BAREIS #21916290
07/09/2019$2,295,000PendingAgent Provided
07/07/2019$2,295,000PendingToActiveAgent Provided
07/06/2019$2,295,000PendingAgent Provided
06/25/2019$2,295,000Listed For SaleAgent Provided
07/26/2002$880,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$32,268
Assessment$2,493,475
Home facts updated by county records

Comparable Sales for 56 Shell Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.29
Single-Family Home
$2,507,000
03/24/26
4
3
2,337
0.33
Single-Family Home
$2,950,000
09/26/25
4
3
3,035
0.42
Single-Family Home
$2,810,000
05/06/26
4
3
2,550
0.32
Single-Family Home
$2,787,200
05/14/25
3
2.5
1,742
0.44
Single-Family Home
$2,550,000
04/20/26
4
2.5
2,515
0.32
Single-Family Home
$5,000,000
01/12/26
4
3
2,252
0.44
Single-Family Home
$2,145,150
10/24/25
4
2.5
2,640
0.44
Single-Family Home
$2,500,000
04/09/26
4
3
2,190
0.20
Single-Family Home
$2,150,000
07/31/25
3
2
1,300
0.37
Single-Family Home
$2,805,000
04/14/26
5
3
2,490

Assigned Schools

These are the assigned schools for 56 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

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

Homes for rent near 56 Shell Rd

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Off Market Homes Near 56 Shell Rd

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Explore by feature

56 Shell Rd, Mill Valley, CA 94941 is a 4 bedroom, 3 bathroom, 2,238 sqft single-family home built in 1950. 56 Shell Rd is located in Alto, Mill Valley. This property is not currently available for sale. 56 Shell Rd was last sold on Jul 30, 2019 for $2,280,000. The current Trulia Estimate for 56 Shell Rd is $3,387,800.