42 Underhill Rd, Mill Valley, CA 94941

• 3 beds |
• 3 baths |
• 2,875 sqft

Property Description

42 Underhill in Scott Valley is one of those homes that just feels good the moment you walk in. Offering 3BR + a big separate office, 2.5BA, and approx. 2,875 SqFt, it's been lovingly held by the same family for 41+ yrsrecently refreshed w/new paint, refinished hardwoods & updated lighting. The floor plan is refreshingly livable main living spaces and the primary suite are all on one level. The primary includes a large walk-in closet, vaulted ceiling + its own little outdoor private escape. Vaulted ceilings + a gas fireplace anchor the living room, while the bright kitchen offers a large casual dining area. The formal dining room opens to a private outdoor atrium, creating a magical mid-century vibe. The family room adds warmth w/ custom wood built-ins + a 2nd fireplace. Powder room, laundry and the 2-car garage finish off the main level. Upstairs, two bedrooms are located in a separate wing and share a hall bathroom. The second upper-level wing features an expansive office with built-in shelving, storage, and generous workspaceideal for today's flexible living needs. The home features 4 Anderson sliders to access the peaceful, lushly landscaped back yard complete with pool, hot tub, gardens, walking path and expansive decks to enjoy the sunny back yard. Multiple skylights. The driveway and 2 car-garage is accessed via a shared driveway on Lower Dr. Located in the desirable Scott Valley neighborhood, you'll have easy access to the Scott Valley Swim & Tennis Club less than a block away, top-ranked Mill Valley schools, and miles of open space and scenic trails. Move right in or explore endless possibilities to make this spacious home with its smart-flexible floor plan your own.

Listing Status:

Active

Date Added:

March 30, 2026

Data Last Updated:

April 4, 2026 at 7:30PM

Listing Office:

Compass : 415-805-2900

Listing Agent:

McCarthy + Moe Group : 415 2504929

MLS ID:

326025264

Interior

• General: Cathedral Ceiling
• Rooms: Bedroom(s)Dining RoomFamily RoomFull Bath(s)GarageKitchenLiving RoomPrimary BedroomPartial Bath(s)Street EntranceBedroom(s)Full Bath(s)Street Entrance
• Master Bedroom: Ground FloorOutside AccessWalk-In Closet
• Master Bath: Shower Stall(s)
• Kitchen: Breakfast Room
• Appliances: Built-In Refrigerator
• Dining: Formal RoomSpace in Kitchen
• Living Room: Cathedral/Vaulted
• Laundry: Dryer IncludedInside AreaWasher Included
• Basement: None
• Flooring: TileWood
• A/C: None
• Heating: CentralGas
• Fireplace: BrickFamily RoomLiving RoomFireplaces: 2

Exterior

• General: Spa/Hot Tub Built-In
• Style: ContemporaryMid-CenturyRanch
• Other Structures: Storage
• Pool: Built-In
• Parking: Garage Facing RearInterior AccessParking spaces: 4

Construction

• Roofing: Composition
• General: Two

Location

• HOA Amenities: 0.0
• Originating MLS: BAREIS MLS
• School District: Marin
• County: Marin

Lot

• Zoning: 033-182-06

Utilities

• Utilities: Natural Gas ConnectedPublicGenerator
• Water: Public
• Sewer: Public Sewer

Financial

• Source: BAREIS MLS