409 Montford Avenue, Mill Valley, CA 94941

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$5,995,000

bedrooms

bathrooms

square feet

3,866

Acreage

0.316

Open Houses

year built

2015

Full Baths

Half Baths

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Built in 2015, this stunning contemporary property is set in the heart of Homestead Valley, offering the best of modern Mill Valley living. Designed with soaring ceilings, expansive walls of glass, and a seamless open floor plan, this 4-bedroom, 3.5-bath home plus recently built office and gym blends luxury, style, and comfort. The grand-scale great room features a chef's kitchen with premium appliances, custom cabinetry, and an oversized island. The living and dining areas flow effortlessly to a sun-drenched patio with built-in firepit and level yard, perfect for entertaining and play. A stylish powder room and inviting family room complete the main level. Upstairs, the luxurious primary suite offers dual walk-in closets and a spa-like bathroom. Two bedrooms share a smart Jack-and-Jill bath, while a guest ensuite provides privacy. A grand foyer leads to a mudroom, laundry room, and an oversized attached 1 car garage. A separate office/studio with gym area adds versatility. Resort-like grounds include an additional large flat creek-side play area. With state-of-the-art amenities including radiant heat, A/C, and solar energy, this home offers a rare combination of sustainability and sophistication.

Location
Subdivision	-
County	Marin
Elementary School	-
Middle School	-
High School	-

Driving directions

Open houses

None scheduled.

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MLS number: 325078771

Listing agent: Joshua Deitch #01902477

Listing broker: Coldwell Banker Realty

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Last update: Tuesday, September 9 2025 at 4:12 a.m. EDT

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