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Architect-Designed Canyon Estate

5 Marsh Drive, Mill Valley, CA 94941
$7,050,000

It starts quietly.  You turn off the main road and drop into Blithedale Canyon. The air cools. The light shifts. Redwoods rise around you, and the noise of everything else begins to fall away.


Set across expansive, estate-like grounds, the property combines privacy, scale, and landscape in a way rarely found this close to downtown Mill Valley.


This is 5 Marsh Drive.


Long before the homes that define Mill Valley today, this land was part of something entirely different—an estate known as “Miyajima,” a Japanese-inspired compound created in the late 1800s by George T. Marsh. The grounds were known throughout the region for their beauty, their design, and the gatherings they hosted under lantern light.


That history isn’t something you read about—it’s something you feel.


Today, the property has been reimagined through a modern architectural lens. Clean lines. Expanses of glass. Fleetwood doors that dissolve the boundary between inside and out. A home designed not to compete with its setting—but to open fully to it.


The main living spaces unfold with ease—kitchen, dining, living—all oriented toward light, air, and the surrounding trees. Materials are warm, restrained, and intentional. Nothing feels overdone.


And then you step outside.


Decks and terraces cascade through the landscape. A firepit tucked into the hillside. A bocce court. An outdoor kitchen built for long evenings that stretch well past sunset. The sound of water at the entry. Light filtering through redwoods that have stood here far longer than the home itself.


There’s a gate at the lower edge of the property that opens directly to Blithedale Canyon—trails just beyond, waiting.


It’s rare to find a home that feels this connected—to nature, to design, and to something deeper.


This is one of those places.

Lifestyle & Access:

  • Private gate to Blithedale Canyon trails

  • Immediate connection to Railroad Grade

  • Hiking and mountain biking access to Mount Tamalpais and beyond

  • Bike-in / Bike-out access including cycling workshop


Infrastructure & Updates:

  • Extensive drainage improvements (2024)

  • Structurally rebuilt garage with new door (2024)

  • Additional finished storage space (2024)

  • Spring-fed, 500 Gallon water tank

Setting & Site:

  • Private, redwood-lined environment with notable natural sunlight

  • Street-to-street lot with multiple access points

  • Direct adjacency to Blithedale Canyon open space

  • Close proximity to downtown Mill Valley (approx. 10–15 minute walk)

  • Fully Fenced and Irrigated


Outdoor Living:

  • Fully landscaped grounds with mature plantings and pathways designed by Andrew Feldon

  • Redwoods, Maples, Dogwoods, Crape Myrtle, Tree Ferns, Grasses, Succulents and an ancient Olive Tree

  • Custom IPE decks with steel support and railing system and bluestone patios

  • Outdoor kitchen with BBQ, beverage fridge, and dishwasher

  • Firepit, bocce court, and entertaining cabana

  • Raised redwood planter boxes

  • Cascading water feature at entry

  • Extensive FX landscape lighting throughout

Property Details and Specifications:

  • Built in 1977 (per Realist Public Record)

  • 4 Bedrooms

  • 3 Bathrooms

  • 2 Half Bathrooms

  • 4,220 liveable interior sq ft (per Context Visuals)

  • 556 additional sq ft (per Context Visuals)

  • Approx 1,840 sq ft of Deck

  • 27,608 Lot (per Realist Public Record)

  • 2 Car Garage 

  • 413 sq ft Garage (per Context Visuals)

  • Ample off-street parking


Architecture & Interior:

  • Sea Ranch–inspired design with soaring 45-degree ceilings

  • Extensive use of glass and redwood detailing throughout

  • Originally designed and built by a principal at HOK architects as their primary residence

  • Fleetwood sliding doors and windows

  • Open-concept living with strong indoor-outdoor connection

  • Refinished hardwood flooring and updated interior finishes

  • Multi-zone HVAC (2020)

  • Central Air Conditioning

  • Updated electrical and compliant sewer lateral

  • Gas Fireplace in Living Room including “Taj Mahal” Quartzite surround

  • Refinished Maple hardwood floors on living Level

  • Engineered Walnut hardwood floors on the lower level

  • New Berber 100% wool carpet in bedroom level

Neighborhood

Nestled at the foot of Mount Tamalpais, homes in this Marin County city range from 500-square-foot hunter's cabins to multimillion-dollar mansions tucked away on winding, narrow lanes under the redwoods.

Coffee is king in Mill Valley. Downtown, three separate coffee shops do a brisk business. At the Depot, as the sunny town center is called, moms with strollers, kids on tricycles, and teenagers kicking hacky sacks relax in the open-air plaza, which now houses an independent bookstore and cafe. The Depot is also a jumping-off spot for hikers and mountain bikers heading up the slopes of Mount Tamalpais. Nightlife in Mill Valley is anchored by Sweetwater Music Hall, which hosts many well-known musical acts.


Just check out what the New York Times recently had to say

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