28 Shell Rd, Mill Valley, CA 94941
OFF MARKET

28 Shell Rd
Mill Valley, CA 94941

Alto
  • 2 Beds
  • 1 Bath
  • 1,004 sqft (on 0.26 acres)

$1,609,000

Trulia Estimate
as of Jun 26, 2026
Est. Refi. Payment $9,549/mo*

$1,609,000

Trulia Estimate
as of Jun 26, 2026
Est. Refi. Payment $9,549/mo*
2 Beds
1 Bath
1,004 sqft
(on 0.26 acres)

Local Information

  • Map ViewExplore the area around 28 Shell Rd.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This single-family home is located at 28 Shell Rd, Mill Valley, CA. 28 Shell Rd is in the Alto neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 2 bedrooms, 1 bathroom and approximately 1,004 sqft of floor space. This property has a lot size of 0.26 acres and was built in 1940.
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
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 28 Shell Rd

Exterior Features

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

Property Information

Year Built
Year Built: 1940Year Updated: 1950
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Interior Features

Fireplace & Spa
Fireplace

Community

Units in Building: 1

Lot Information

Lot Area: 0.26 acres

Market trends in Mill Valley

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.11M
$75K
MoM
Sale-to-List Price
105.3%
4.1%
MoM
Price per sq ft
$1.01K
$33
MoM
Available listings
79
3
MoM
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Property Tax and Assessment

Year2025
Tax$2,910
Assessment$84,582
Home facts updated by county records

Comparable Sales for 28 Shell Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.05
Single-Family Home
$2,150,000
07/31/25
3
2
1,300
0.11
Single-Family Home
$1,620,000
09/17/25
3
2
1,347
0.06
Single-Family Home
$2,505,000
10/07/25
3
1.5
1,735
0.30
Single-Family Home
$1,615,000
11/10/25
3
2
1,216
0.31
Single-Family Home
$70,000
07/30/25
3
2
1,216
0.58
Single-Family Home
$1,500,000
10/14/25
2
1
1,719
0.70
Single-Family Home
$1,510,000
09/02/25
2
1
1,064
0.30
Single-Family Home
$1,760,000
04/02/26
3
2
1,576
0.76
Single-Family Home
$1,265,000
11/24/25
2
1
969
0.48
Single-Family Home
$1,854,000
08/20/25
3
2
1,956

Nearby homes

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Assigned Schools

These are the assigned schools for 28 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 28 Shell Rd

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Off Market Homes Near 28 Shell Rd

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28 Shell Rd, Mill Valley, CA 94941 is a 2 bedroom, 1 bathroom, 1,004 sqft single-family home built in 1940. 28 Shell Rd is located in Alto, Mill Valley. This property is not currently available for sale. The current Trulia Estimate for 28 Shell Rd is $1,609,000.