50 Summit Avenue

From the moment you enter the drive, the property's estate-like setting makes a striking impression. Its dignified facade feels remarkably private, yet it sits just moments from the heart of Mill Valley. Perfectly positioned on a beautifully landscaped half-acre plus, this exceptional home is truly one of a kind. Generous, elegant living spaces include a formal living room with a high coved ceiling, an expansive dining room, and a relaxed family room that opens to the large remodeled eat-in kitchen with a breakfast bar and dining nook. These inviting rooms connect seamlessly to a beautiful deck and yard- ideal for dining, lounging, bird watching, and play. A spacious main-level bedroom also offers access from the side patio. The top floor is dedicated to the primary suite, featuring dramatic ceilings, sweeping views from the private deck, a large spa-like bathroom, a generous walk-in closet, and convenient suitcase storage. The lower level offers two additional bedrooms, a full bath, and abundant storage, also appropriate for wine storage. Just off the kitchen, a mudroom and laundry area provide easy access to the oversized-and rare-three-car garage. Peaceful views and a serene setting make it easy to forget that this property is just moments from Mill Valley's vibrant center. Don't miss the rare and captivating offering.

Days on Market

1 day

Current Status

Active

Original Price

List Price

$4,750,000

On Market Date

Sep 14, 2026

Property Type

Single Family Residence

Area

Mill Valley

Zip Code

94941

MLS ID

326070679

APN

02805228

Year Built

1987

Stories in Building

3

Possession

Close Of Escrow

Data Source

BAREIS

Origin MLS System

Bed

4

Bath

2.5 (2/1)

Tub w/Shower Over

Parking

7

Attached, Garage Door Opener, Garage Faces Side, Guest, Inside Entrance, Side-by-Side

SQ FT

3,040

SQ FT Source

Assessor Agent-Fill

Lot SQ FT

22,442.0

Lot Acres

0.5152 Acres

Kitchen

Breakfast Area, Kitchen Island, Kitchen/Family Combo, Stone Counters

Cooling

Ceiling Fan(s), Ductless, Heat Pump

Dining Room

Formal Room, Other

Disclosures

Standard

Family Room

Deck Attached, Great Room, View

Living Room

Cathedral/Vaulted, Deck Attached, View

Flooring

Carpet, Stone, Tile, Wood

Foundation

Concrete Grid

Fire Place

Insert, Living Room

Heating

Central, Fireplace(s)

Laundry

Dryer Included, Ground Floor, Inside Room, Sink, Washer Included

Upper Level

Full Bath(s), Primary Bedroom

Main Level

Bedroom(s), Dining Room, Family Room, Garage, Kitchen, Living Room, Partial Bath(s), Street Entrance

Views

Garden/Greenbelt, Hills, Ridge

Possession

Close Of Escrow

Basement

None

Architectural Style

French Normandy

Fee

$0

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.