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Back 42 Underhill Road
Off Market

42 Underhill Road

Mill Valley CA 94941

3
3
4
2875 sq. ft.
9017 sq. ft.
Single-Family
Last sold for $2,910,000
McCarthy Moe GroupMcCarthy Moe Group, last sold this property on 24 April 2026 after -17 days on market.

Overview

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.

Features

3 bedrooms
3 bathrooms
4 carspaces
2 open car spaces
2 garage spaces
2875 sq. ft. floor area
9017 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Mill Valley over the last 12 months, the estimated median property value of 42 Underhill Road is $1.95m.

Median value
$1.95m
Estimated value range
$1.06m - $4.2m
Median days on market
10
Estimated value trend
4%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Mill Valley. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 42 Underhill Road

2026
Sold
$2,910,000
24 Apr 2026 by McCarthy Moe Group, of Compass

Happy sellers in Mill Valley

~%

We have insufficient information to provide an overview of customer satisfaction for Mill Valley. Viewing the agent profiles, reviews and sales for Mill Valley can provide insights for this location.

Local market activity for 3 bedroom single-family properties in Mill Valley

In the last 12 months, 85 three-bedroom single-family properties similar to 42 Underhill Road, have been sold.

This represents a 32% increase in three-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Mill Valley

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Keith Offord

Keith Offord is a recommended agent for Mill Valley.  They have collected 1 local review across the last 12 months.

  •   5   (10 reviews)
  •  1 Review in Mill Valley
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Troy Luchessi

Sellers who recommend Troy Luchessi have praised them for being local expert, responsive, clear communication, patient, reliable, well-prepared, and supportive

  •   5   (56 reviews)
  •  1 Review in Mill Valley
View profile
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The Richmonds Peter Jane

The Richmonds Peter Jane is a recommended agent for Mill Valley.  They have 1 local sale across the last 12 months.

  •  1 Sale in Mill Valley
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Cathy Youngling

Cathy Youngling is a recommended agent for Mill Valley.  They have 1 local sale across the last 12 months.

  •   5   (4 reviews)
  •  1 Sale in Mill Valley
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