333 Summit Ave, Mill Valley, CA 94941
OFF MARKET

333 Summit Ave
Mill Valley, CA 94941

Cascade Canyon
  • 4 Beds
  • 4 Baths
  • 3,747 sqft
4 Beds
4 Baths
3,747 sqft

Local Information

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

Description

Situated on a secluded knoll with expansive views of Mill Valley, San Francisco, and the Bay, you will find this classic Middle Ridge estate. Nestled amongst mature oaks and lush gardens, the home reflects the history and heritage of Mill Valley living. Grand, yet far from ostentatious, the main house features four bedrooms and three and a half baths, a gracious living room, library, formal dining room, and a large eat-in kitchen. Two fireplaces warm the main level. Upstairs, the master bedroom enjoys a private deck and commanding views of the City lights and San Francisco Bay. The house also features a two-car garage with generous storage. Ample guest parking is available.Middle Ridge, one of Mill Valleys most established and prestigious neighborhoods, also offers some of the towns best weather. Enjoy summers sun in a recently-resurfaced swimming pool; a rarity in Mill Valley.Tucked away behind a great oak tree, youll find a quaint cottage with a full bath and private patios. With over six-tenths of an acre (per tax records) the main house and cottage are nicely separated, giving guests, in-laws, or au pairs a true sense of privacy. Not far down tree-lined Summit Avenue is one of Mill Valleys hidden stairways, part of the City-sponsored andquot;Steps, Lanes and Pathsandquot; program. Follow the stairs and in a few minutes youll find yourself among the charming shops, cafes, and restaurants of downtown Mill Valley. Farther up the winding road is the Railroad Grade Trail. Once the route of the famous Gravity Train, the trail is now popular with hikers and mountain bikers. It is the perfect gateway to the many trails and natural wonders of Mount Tamalpais.Whether you seek peace, quiet and serenity, or convenient access to the best of what Mill Valley has to offer, 333 Summit is a one-of-kind property that you will want to call home for years to come.
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
Deck, Pool
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 333 Summit Ave

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Interior Details
Number of Rooms: 8
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1948Year Updated: 1985
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
DeckExterior: Other
Pool
Pool
Parking & Garage
GarageParking: Garage

Community

Units in Building: 1

Lot Information

Lot Area: 10018 sqft

Price History for 333 Summit Ave

DatePriceEventSource
10/01/2009$3,400,000Sold
N/A
05/10/2009$3,750,000ListingRemovedAgent Provided
04/25/2009$3,750,000Listed For SaleAgent Provided
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Property Tax and Assessment

Year2022
Tax
Assessment$936,551
Home facts updated by county records

Comparable Sales for 333 Summit Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
222 Marguerite Avenue, Mill Valley, CA
0.19
Single-Family Home
$2,616,000
01/12/26
4
5
2,925
34 Renz Road, Mill Valley, CA
0.39
Single-Family Home
$3,300,000
05/30/25
4
3.5
3,117
484 Summit Avenue, Mill Valley, CA
0.26
Single-Family Home
$2,180,000
03/27/26
5
3.5
2,748
151 Tamalpais Avenue, Mill Valley, CA
0.12
Single-Family Home
$2,825,000
03/23/26
4
3
2,065
224 Magee Avenue, Mill Valley, CA
0.09
Single-Family Home
$3,400,000
07/18/25
5
4.5
4,246
27 Throckmorton Lane, Mill Valley, CA
0.26
Single-Family Home
$4,650,000
06/02/25
5
3.5
4,283
119 Marguerite Avenue, Mill Valley, CA
0.32
Single-Family Home
$3,800,000
10/03/25
6
4.5
4,730
30 Edgehill Road, Mill Valley, CA
0.53
Single-Family Home
$3,400,000
02/09/26
4
3.5
2,826
290 Edgewood Avenue, Mill Valley, CA
0.58
Single-Family Home
$3,150,000
12/15/25
4
3.5
3,388
108 Eldridge Avenue, Mill Valley, CA
0.41
Single-Family Home
$3,150,000
04/14/26
5
2.5
2,703

Assigned Schools

These are the assigned schools for 333 Summit Ave.
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Neighborhood Overview

Cascade Canyon
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Cascade Canyon

At least 5 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 92 % Say car is needed

  • 91 % Say people would walk alone at night

  • 89 % Say it's walkable to grocery stores

  • 86 % Say there's wildlife

  • 83 % Say it's quiet

  • 80 % Say it's walkable to restaurants

  • 80 % Say they plan to stay for at least 5 years

  • 71 % Say neighbors are friendly

  • 70 % Say parking is easy

  • 70 % Say yards are well-kept

  • 67 % Say there's holiday spirit

  • 57 % Say kids play outside

  • 29 % Say there are community events

  • 20 % Say there are sidewalks

  • 14 % Say streets are well-lit

Learn more about our methodology.
  • Tylernewby
    "Although there aren’t many sidewalks in the neighborhood, there is easy access to trails, for and quiet low-traffic streets for dog walking."
    0
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  • Jarion
    "Fall Arts Festival, Djangofest, Marin Theatre Company, Comedy Night, Mountain Play, marin Shakespeare Theater, Mill Valley Film Festival, Free comedy Night in the street, The Dipsea Run, Wine Festival, Winter Festival"
    2
    Flag
  • Jarion
    "Mill Valley is Dog Town. The dog parks are the best in the world right along the bay. Shop owners have water for dogs; many have treats for them, too. We have thousands of dogs here!"
    1
    Flag
  • Laekasfamily
    "it has outstanding access to trails and parks. the views from this part of Mill Valley are extraordinary. there are a nice mix of ling time neighbors and new neighbors. the weather here is particularly warm and sunny."
    0
    Flag
  • Todd G.
    "The neighbors are friendly and the views are great. this neighborhood is positioned in the middle of the Dipsea, Cypress, and Old Pipeline Trails, so running, hiking, and biking is just out your front door. In the center of the neighborhood there's a large permanent designated Open Space Park Area that used to be the Old Mill Valley Reservoir that people, kids, and dogs walk and play in. Their are only 12 houses on the private road, so there's not a lot of traffic and it's quiet and peaceful. Once a year there's an annual neighborhood block party at the end of Edgewood Ave. "
    0
    Flag

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Apartments for Rent

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Homes for sale near 333 Summit Ave

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Off Market Homes Near 333 Summit Ave

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Explore by feature

333 Summit Ave, Mill Valley, CA 94941 is a 4 bedroom, 4 bathroom, 3,747 sqft single-family home built in 1948. 333 Summit Ave is located in Cascade Canyon, Mill Valley. This property is not currently available for sale. 333 Summit Ave was last sold on Oct 1, 2009 for $3,400,000.