For sale Home

Listed Oct 13, 2026

$9,000,000 Est. $59,527/mo

107 Montford Avenue

  • 4

    Beds

  • 4

    Baths

  • 3,106

    Sq ft

The story

  • Pool

The Element House - Where Architecture and Nature Live in Harmony: A remarkable expression of modern architecture, The Element House celebrates the interplay of light, water, and nature. Set on a sun-drenched, southwest-facing parcel in Mill Valley's coveted Homestead Valley, this extraordinary new residence pairs sophisticated design with the warmth of natural materials and an effortless connection to the outdoors. Expansive walls of glass frame picturesque valley views and dissolve the boundaries between inside and out. At the heart of the home, a stunning great room unites gracious living and dining spaces with a beautifully appointed chef's kitchen featuring Sub-Zero, Wolf, and BlueStar appliances, striking waterfall countertops, and rich cedar ceilings. Custom white oak millwork, designer stone and tile, and thoughtfully layered lighting reflect exceptional attention to detail throughout. The serene primary suite offers a private sanctuary with a fireplace, custom oak detailing, and a sumptuous spa bath. Versatile guest accommodations and a dedicated media room provide flexibility for modern living. Outside, an idyllic resort-inspired setting awaits. A spectacular covered entertaining terrace with outdoor kitchen overlooks the sparkling pool and spa, level lawn, and inviting firepit lounge. An outdoor shower adds another touch of resort-style luxury, all embraced by the natural beauty of Homestead Valley. Just moments from Mill Valley's vibrant downtown, The Element House is a rare convergence of architectural distinction, refined luxury, and the quintessential Mill Valley lifestyle.

Facts & features

Home type

Home

Year built

2026

Floors

2

Price per sq ft

$2,898

Parking

2-car garage

Included features

  • Pool

    Yes

  • Fireplace

    2 fireplaces

  • Cooling

    Central

  • Heating

    Central

  • Flooring

    Tile, Wood

  • Roof

    Composition, Shingle

  • Lot Information

    Auto Sprinkler Front, Auto Sprinkler Rear, Grass Artificial, Landscape Back, Landscape Front

  • Exterior

    Built-In Barbeque, Kitchen

  • Water Source

    Public

  • Sewer

    Public Sewer

Mortgage calculator

Estimated monthly payment

$59,527 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $47,902
  • Property tax $9,000
  • Insurance $2,625

Includes principal, interest, taxes & insurance.

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Listing Broker

Coldwell Banker Realty

Broker Name

Coldwell Banker Realty

Agent

Tom M Davis

Phone

3885060

Location

Mill Valley 94941