200 Mountain King Rd, Lagunitas, CA

$5,500,000

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3

Beds

4

Baths

3,361

Square feet

20.06

Acres

About 200 Mountain King Rd

It's 4pm Friday. You close your laptop, head north over the Golden Gate, and in about an hour you're turning onto a private gated drive. The city is already a memory. This is 200 Mountain King Road twenty acres in West Marin designed by Jeremy Kotas, a protege of Frank Gehry, with landscape by Bernard Trainor. Native grasses, manzanita, and a century-old bay tree blend seamlessly into the surrounding state park. Mt. Tamalpais on the horizon. Hiking and biking trails from your front gate. Inside: soaring ceilings, walls of glass, and views that shift with the light. The kitchen is appointed with Poggenpohl cabinetry, Gaggenau appliances, and Sub-Zero refrigerator and wine cooler. Wide concrete steps drop through the meadow to a heated 25-yard lap pool that holds the sky like a mirror while fog creeps in from the coast. The primary suite opens onto a private courtyard with reflecting pool. Deep soaking tub, natural stone, Boffi fixtures, walnut hardwood floors, radiant heat, and automated blinds. A study/office can be closed off from the main living area. Guests have their own world a two-level guest house with soaring ceilings, kitchenette, sleeping loft, and a patio with views. Private enough that everyone gets the weekend they wanted. Above the house, a deck beneath mature oaks catches the western light at day's end. Vegetable gardens, landscape sculptures by Jefferson Mack, 48-panel solar system, and whole-property security. Recent well and septic reports available. Sunday evening you're back in the city in no time. Or don't leave at all.

Features of 200 Mountain King Rd

MLS® # 326028654
Price $5,500,000
Bedrooms 3
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 3,361
Acres 20.06
Year Built 2005
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 200 Mountain King Rd
Area San Geronimo Valley
City Lagunitas
County Marin
State CA
Zip Code 94938

Amenities

Utilities Electric, Propane
Parking Spaces 8
Parking Detached, Enclosed, EV Charging, Garage Door Opener, Side-by-Side
Garage Spaces 2
View Forest, Garden/Greenbelt, Hills, Mt Tamalpais, Pasture
Has Pool Yes
Pool Yes

Interior

Heating Radiant
Cooling None
Fireplace Yes
Fireplaces Gas Starter, Living Room

Exterior

Lot Description Garden, Gated Community, Greenbelt, Landscape Front, Low Maintenance, Private, Secluded

Listing Map

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Listing courtesy of Eric Mcfarland of The Agency

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Listing information last updated on August 7th, 2026 at 10:50am CDT.