For sale Home

Listed Aug 12, 2026

$4,995,000 Est. $33,037/mo

428 Greenwood Beach Road

  • 4

    Beds

  • 4

    Baths

  • 2,485

    Sq ft

The story

The moment you pass through the private gate, you will be immediately enchanted by the lovely gardens, the serenity, and the peaceful setting. You know you have arrived at a very special place unlike no other. The home is ideally nestled along one of Tiburon's coveted streets offering buyers exciting Marin lifestyle, extraordinary views, while providing rare commuter convenience to San Francisco. On the main level, the inviting, light-filled living and dining room draws you to the awe inspiring, spanning panorama of the Bay and City Skyline. This room is seamlessly connected to a spacious deck designed to capture the spectacular waterfront location and provide both personal relaxation and lively entertainment. Also, on this floor, is the remodeled and charming kitchen, casual dining and guest bath. The lower level includes 2 bedrooms and remodeled bath with steam shower. These rooms lead to a view patio positioned to enjoy the continually changing vistas of light, water and sky. Upstairs is the romantic primary suite which is stunning complete with its personal deck, walk-in closet, custom cabinetry, and sun-lit bathroom. The detached 1 bd 1 ba Guest House, presently used as a working office, includes utility wet bar, fireplace, and private entrance. The Guest House is also perfect for in-laws, visiting guests, or caretaker. In the Main House, which consists of 3 bd 2.5 ba, there is an additional room and half-bath, not included in sqft. This can be useful and work for many purposes. The property has been thoughtfully updated, remodeled, maintained and the exceptional care is reflected in the Pride-of-Ownership. This residence truly embraces the essence of coastal living, but it is also one of the Bay Area's most exceptional and remaining waterfront vantage points. A rare offering and a discerning buyer can now make it their home. There are 2 APNs for this property 055-121-05 22,000 sqft and 055-031-07 7200 sqft

Facts & features

Home type

Home

Year built

1939

Floors

3

Lot size

1 acres

Price per sq ft

$2,010

Parking

2-car garage

Included features

  • Fireplace

    2 fireplaces

  • Heating

    Central

  • Appliances

    Dishwasher, Disposal, Gas Cook Top

  • Flooring

    Carpet, Tile, Wood

  • Roof

    Composition, Shingle

  • Lot Information

    Auto Sprinkler F&R, Landscape Front, Low Maintenance

  • Water Source

    Public

  • Sewer

    Public Sewer

  • View

    Water, City

Mortgage calculator

Estimated monthly payment

$33,037 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $26,585
  • Property tax $4,995
  • Insurance $1,457

Includes principal, interest, taxes & insurance.

Your Property Journey

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Listing Broker

Coldwell Banker Realty

Broker Name

Coldwell Banker Realty

Agent

Emy J Cosio-Barron

Phone

3885060

Location

Mill Valley 94941