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

73 Shell Rd
Mill Valley, CA 94941

Alto
  • 5 Beds
  • 4.5 Baths
  • 3,436 sqft (on 0.26 acres)

$5,847,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $35,242/mo*
Refinance Your Home

$5,847,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $35,242/mo*
Refinance Your Home
5 Beds
4.5 Baths
3,436 sqft
(on 0.26 acres)

Local Information

  • Map ViewExplore the area around 73 Shell Rd.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2006
Lot Size
0.26 acres
Living Area
3,436 sqft
Price/Sqft
$1,702
Parking
Garage

About this House

Located in the heart of Mill Valley’s sought-after Alto Sutton Manor neighborhood, 73 Shell Road is surrounded by beautiful homes on a quiet, sun filled street. Built in 2006, this open-concept home features 5 bedrooms, 4.5 bathrooms and 3,436+- square feet of living space filled with designer finishes, modern color palettes, 9-10ft. + ceilings and impeccable attention to detail throughout. A traditional exterior with a bluestone, wrap-around porch connects the large front and back yards to soak in the sun year-round. A magazine-worthy interior effortlessly blends today’s entertaining lifestyle with the comforts of a sophisticated home.

73 Shell Road is ideally located in one of the best Mill Valley neighborhoods known for its amazing year-round weather, close proximity to highway 101 and walkable community amenities including Edna Maguire Elementary School, Ring Mountain Day School, Whole Foods, Mill Valley Community Center and the Mill Valley-Sausalito Bike Path, one of the most popular jogging and biking attractions in town. Enjoy everything the sun-filled flats of Alto Sutton Manor has to offer just a short distance away from Mill Valley’s vibrant downtown shops, restaurants and some of Marin’s best hiking + biking trails.
73 Shell Rd, Mill Valley, CA 94941 is a 5 bedroom, 5 bathroom, 3,436 sqft single-family home in Alto, built in 2006. It last sold for $4,005,000 on May 2, 2018. It is currently off market. The Trulia Estimate is $5,847,600, with a rent estimate of $19,392/month.

Home Details for 73 Shell Rd

Interior Features

Heating & Cooling
Heating: Forced Air, Electric, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Carpet, Hardwood
Interior Details
Number of Rooms: 10Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, Pantry
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerRefrigeratorWasher
Fireplace & Spa
FireplaceJetted Bath Tub
Windows, Doors, Floors & Walls
Double Paned Windows
Security
Security System

Exterior Features

Exterior Home Features
Roof: CompositionDeckGardenLawnPorchSprinkler System
Parking & Garage
GarageParking Spaces: 6Parking: Garage Attached

Property Information

Year Built
Year Built: 2006Year Updated: 2006
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Building

Levels, Entrance, & Accessibility
Disabled Access

Lot Information

Lot Area: 0.26 acres

Price History for 73 Shell Rd

DatePriceEventSource
05/02/2018$4,005,000Sold
N/A
04/24/2018$3,595,000Listed For SaleAgent Provided
12/18/2010$2,350,000ListingRemovedAgent Provided
10/08/2010$2,350,000Listed For SaleAgent Provided
07/17/2010$2,395,000ListingRemovedAgent Provided
06/07/2010$2,395,000Listed For SaleAgent Provided
07/11/2006$2,575,000Sold
N/A
05/12/2005$925,000Sold
N/A
03/10/2003$150,000Sold
N/A
04/18/2000$275,000Sold
N/A

Market trends in Mill Valley

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

Year2025
Tax$67,216
Assessment$5,454,529
Home facts updated by county records

Comparable Sales for 73 Shell Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1 Vasco Drive, Mill Valley, CA
0.25
Single-Family Home
$2,950,000
09/26/25
4
3
3,035
17 Eton Way, Mill Valley, CA
0.34
Single-Family Home
$4,100,000
08/29/25
5
3.5
2,950
17 Vasco Dr, Mill Valley, CA
0.27
Single-Family Home
$5,000,000
01/12/26
4
3
2,252
105 Kipling Drive, Mill Valley, CA
0.36
Single-Family Home
$2,805,000
04/14/26
5
3
2,490
9 Underhill Road, Mill Valley, CA
0.41
Single-Family Home
$2,810,000
05/06/26
4
3
2,550
3 Longfellow Road, Mill Valley, CA
0.28
Single-Family Home
$2,507,000
03/24/26
4
3
2,337
9 Coach Road, Mill Valley, CA
0.60
Single-Family Home
$4,805,000
05/11/26
4
3.5
3,234
240 Del Casa Dr, Mill Valley, CA
0.61
Single-Family Home
$2,235,000
02/23/26
5
5
3,236
15 Underhill Road, Mill Valley, CA
0.44
Single-Family Home
$2,550,000
04/20/26
4
2.5
2,515
115 Manor Drive, Mill Valley, CA
0.64
Single-Family Home
$3,650,000
06/08/26
5
4
2,715

Nearby homes

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Assigned Schools

These are the assigned schools for 73 Shell Rd.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Alto
See Local Highlights
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 "
    0
    Flag
  • 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."
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

25 pet-friendly rentals in Mill Valley, CA

Explore by feature - Garage

26 rentals with a garage in Mill Valley, CA

Explore by feature - Air Conditioning

15 rentals with air conditioning in Mill Valley, CA

Explore by feature - Pool

10 rentals with a pool in Mill Valley, CA

Explore by feature - Washer/dryer

42 rentals with a washer/dryer in Mill Valley, CA

Explore by feature - Outdoor Space

7 rentals with an outdoor space in Mill Valley, CA

Homes for sale near 73 Shell Rd

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Off Market Homes Near 73 Shell Rd

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Frequently asked questions about 73 Shell Rd

  • What is 73 Shell Rd estimated to be worth?
    Trulia's estimated value for 73 Shell Rd in Mill Valley, CA is $5,847,600.
  • What is the price history for 73 Shell Rd?
    73 Shell Rd in Mill Valley, CA last sold for $4,005,000 in May 2018.
  • 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.
  • Does 73 Shell Rd have laundry facilities?
    Yes, 73 Shell Rd in Mill Valley, CA has in-unit laundry.
  • How big is the lot at 73 Shell Rd?
    The lot at 73 Shell Rd in Mill Valley, CA is about 0.26 acres (11,474 sq ft).