9 Shell Rd, Mill Valley, CA 94941
OFF MARKET

9 Shell Rd
Mill Valley, CA 94941

Alto
  • 4 Beds
  • 2 Baths
  • 2,008 sqft

$2,392,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $14,464/mo*
Refinance Your Home

$2,392,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $14,464/mo*
Refinance Your Home
4 Beds
2 Baths
2,008 sqft

Local Information

  • Map ViewExplore the area around 9 Shell Rd.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1941
Living Area
2,008 sqft
Price/Sqft
$1,192
Parking
Garage

About this House

This single-family home is located at 9 Shell Rd, Mill Valley, CA. 9 Shell Rd is in the Alto neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 4 bedrooms, 2 bathrooms and approximately 2,008 sqft of floor space. This property has a lot size of 7143 sqft and was built in 1941.
9 Shell Rd, Mill Valley, CA 94941 is a 4 bedroom, 2 bathroom, 2,008 sqft single-family home in Alto, built in 1941. It is currently off market. The Trulia Estimate is $2,392,600, with a rent estimate of $7,257/month.

Home Details for 9 Shell Rd

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Interior Details
Number of Rooms: 6
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1941Year Updated: 1967
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
Exterior: Other
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 7143 sqft

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$11,213
Assessment$673,726
Home facts updated by county records

Comparable Sales for 9 Shell Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
26 Plaza Drive, Mill Valley, CA
0.05
Single-Family Home
$1,620,000
09/17/25
3
2
1,347
20 Shell Road, Mill Valley, CA
0.06
Single-Family Home
$2,505,000
10/07/25
3
1.5
1,735
10 Somerset Lane, Mill Valley, CA
0.41
Single-Family Home
$1,760,000
04/02/26
3
2
1,576
82 Meadow Drive, Mill Valley, CA
0.41
Single-Family Home
$1,615,000
11/10/25
3
2
1,216
3 Longfellow Road, Mill Valley, CA
0.43
Single-Family Home
$2,507,000
03/24/26
4
3
2,337
138 Kipling Drive, Mill Valley, CA
0.57
Single-Family Home
$2,500,000
04/09/26
4
3
2,190
22 Keats Drive, Mill Valley, CA
0.54
Single-Family Home
$1,854,000
08/20/25
3
2
1,956
137 Tiburon Blvd, Mill Valley, CA
0.55
Single-Family Home
$1,998,000
11/04/25
4
3
1,997
101 Madera Del Presidio Drive, Corte Madera, CA
0.66
Single-Family Home
$2,400,000
07/01/26
3
2
1,942
169 Kipling Drive, Mill Valley, CA
0.63
Single-Family Home
$2,001,000
08/27/25
3
2
1,764

Nearby homes

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Assigned Schools

These are the assigned schools for 9 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 9 Shell Rd

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Off Market Homes Near 9 Shell Rd

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Frequently asked questions about 9 Shell Rd

  • What is 9 Shell Rd estimated to be worth?
    Trulia's estimated value for 9 Shell Rd in Mill Valley, CA is $2,392,600.
  • 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.
  • What are the closest schools to 9 Shell Rd?
    The closest schools to 9 Shell Rd in Mill Valley, CA are Edna Maguire Elementary School (rated 10/10), Mill Valley Middle School (rated 9/10), Old Mill Elementary School (rated 10/10).
  • How big is the lot at 9 Shell Rd?
    The lot at 9 Shell Rd in Mill Valley, CA is about 0.16 acres (7,143 sq ft).
  • Does 9 Shell Rd have a garage?
    Yes, 9 Shell Rd in Mill Valley, CA has a garage.