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  • $2,910,000

    42 Underhill Road, Mill Valley, CA 94941

    3beds
    2,875sqft
    Single Family Residence
    Built in 1965
    9,016.92 Square Feet Lot
    $-- Zestimate®
    $1,012/sqft
    $7,981 Estimated rent

    Home value

    Not available

    Estimated sales range

    Not available

    $7,981/mo

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    What's special

    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.

    Zillow last checked: 7 hours ago

    Listing updated: April 24, 2026 at 09:36am

    Listed by:

    McCarthy + Moe Group DRE #01421997 415-846-9538,

    Compass 415-805-2900

    Bought with:

    Gabriel Goldthwaite, DRE #02154086

    Compass

    Source: BAREIS,MLS#: 326025264MLS LogoOriginating MLS: Marin County

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 2
    • 1/2 bathrooms: 1
    Primary bedroom
    • Features: Ground Floor, Outside Access, Walk-In Closet(s)
    • Level: Main
    Bedroom
    • Level: Main,Upper
    Primary bathroom
    • Features: Shower Stall(s)
    Bathroom
    • Features: Tub w/Shower Over
    • Level: Main,Upper
    Dining room
    • Features: Formal Room
    • Level: Main
    Family room
    • Level: Main
    Kitchen
    • Features: Breakfast Room, Space in Kitchen
    • Level: Main
    Living room
    • Features: Cathedral/Vaulted
    • Level: Main
    Heating
    • Central, Gas
    Cooling
    • None
    Appliances
    • Included: Built-In Refrigerator, Dryer, Washer
    • Laundry: Inside Area
    Features
    • Cathedral Ceiling(s)
    • Flooring: Tile, Wood
    • Basement: None
    • Number of fireplaces: 2
    • Fireplace features: Brick, Family Room, Living Room
    Interior area
    • Total structure area: 2,875
    • Total interior livable area: 2,875 sqft

    Property

    Parking
    • Total spaces: 4
    • Parking features: Garage Faces Rear, Inside Entrance
    • Garage spaces: 2
    • Uncovered spaces: 2
    Features
    • Levels: Two
    • Stories: 2
    • Patio & porch: Rear Porch
    • Pool features: In Ground
    • Spa features: In Ground
    Lot
    • Size: 9,016 sqft
    • Features: Auto Sprinkler F&R
    Details
    • Additional structures: Storage
    • Parcel number: 03318206
    • Special conditions: Trust

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary,Mid-Century,Ranch
    • Property subtype: Single Family Residence
    Materials
    • Roof: Composition
    Condition
    • Year built: 1965

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Natural Gas Connected, Public

    Community & neighborhood

    Security
    • Security features: Carbon Monoxide Detector(s), Smoke Detector(s)
    Location
    • Region: Mill Valley
    • Subdivision: Scott Valley

    HOA & financial

    HOA
    • Has HOA: No

    Price history

    DateEventPrice
    4/24/2026Sold$2,910,000+21.5%$1,012/sqft
    Source: BAREIS #326025264 Report a problem
    4/8/2026Pending sale$2,395,000$833/sqft
    Source: BAREIS #326025264 Report a problem
    3/30/2026Listed for sale$2,395,000$833/sqft
    Source: BAREIS #326025264 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$5,639 -3.4%$298,463 +2%
    2024$5,836 +8.2%$292,612 +2%
    2023$5,393 -1.4%$286,875 +2%
    2022$5,471 -1.3%$281,251 +2%
    2021$5,542 +1.4%$275,737 +1%
    2020$5,466 +41.4%$272,910 +2%
    2019$3,866 -3.6%$267,559 +2%
    2018$4,010 +5.7%$262,314 +2%
    2017$3,793 +10.2%$257,172 +2%
    2016$3,444 -2.6%$252,129 +1.5%
    2015$3,535 +1%$248,343 +2%
    2014$3,501 $243,479 +0.5%
    2013-- $242,379 +2%
    2012-- $237,628 +2%
    2011-- $232,970 +0.8%
    2010-- $231,229 -0.2%
    2009-- $231,779 +2%
    2008-- $227,235 +2%
    2007-- $222,780 +2%
    2006-- $218,412 +2%
    2005-- $214,130 +2%
    2004-- $209,933 +1.9%
    2003-- $206,085 +2%
    2002-- $202,045 +2%
    2001-- $198,084

    Find assessor info on the county website

    Neighborhood: Scott Valley

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • District: Mill Valley

    Source: BAREIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.