42 Underhill Road, Mill Valley, CA 94941
Property image
Property image
SOLD
APR 24, 2026

$2,945,600

Trulia Estimate
  • 3 Beds
  • 2.5 Baths
  • 2,875 sqft

42 Underhill Road, Mill Valley, CA 94941

Scott Valley
Est. Refi. Payment $18,290/mo*
Refinance Your Home
Currently Off Market - Sold Apr 24, 2026 for $2,910,000 (22% above list price)

Home Value

Trulia Estimate
$2.95M
Since last month
Increased$13K (+0.4%)
Since last year
Increased$531K (+22%)
Since last sale
Increased$38K (+1.3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +65% in the last 10 years
MonthEstimated value
2026
September 2026$2.95M
August 2026$2.94M
July 2026$2.96M
June 2026$2.91M
May 2026$2.91M
April 2026$2.91M
March 2026$2.9M
February 2026$2.83M
January 2026$2.52M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
15 Underhill Road, Mill Valley, CA
0.20
Single-Family Home
$2,550,000
04/20/26
4
2.5
2,515
9 Underhill Road, Mill Valley, CA
0.23
Single-Family Home
$2,810,000
05/06/26
4
3
2,550
9 Coach Road, Mill Valley, CA
0.10
Single-Family Home
$4,805,000
05/11/26
4
3.5
3,234
18 Stanton Way, Mill Valley, CA
0.18
Single-Family Home
$3,670,517
02/12/26
3
2.5
1,919
602 Chapman Drive, Corte Madera, CA
0.48
Single-Family Home
$3,201,000
03/20/26
4
3
2,838
8 Greenfield Ct, Mill Valley, CA
0.44
Single-Family Home
$3,060,000
08/11/26
3
2.5
2,594
1 Vasco Drive, Mill Valley, CA
0.51
Single-Family Home
$2,950,000
09/26/25
4
3
3,035
473 Montecito Avenue, Corte Madera, CA
0.49
Single-Family Home
$2,175,000
05/26/26
3
2
1,588
1407 Casa Buena Drive, Corte Madera, CA
0.55
Single-Family Home
$2,100,000
08/20/26
3
2
1,948

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
16 Lower Drive, Mill Valley, CA 94941
0.04
$3,791,800
4
2.5
2,739
Off Market
24 Midhill Drive, Mill Valley, CA 94941
0.08
$3,666,300
4
2.5
3,231
Off Market
9 Coach Road, Mill Valley, CA 94941
0.10
$4,805,000
4
3.5
3,234
Recently Sold
11 Midhill Drive, Mill Valley, CA 94941
0.07
$2,462,100
3
2
1,945
Off Market
20 Stanton Way, Mill Valley, CA 94941
0.15
$2,892,600
4
2
1,846
Off Market
18 Stanton Way, Mill Valley, CA 94941
0.18
$3,670,517
3
2.5
1,919
Recently Sold
15 Underhill Road, Mill Valley, CA 94941
0.20
$2,550,000
4
2.5
2,515
Recently Sold
9 Underhill Road, Mill Valley, CA 94941
0.23
$2,810,000
4
3
2,550
Recently Sold
444 Sausalito Street, Corte Madera, CA 94925
0.29
$3,320,600
5
3
2,850
Off Market
401 Sausalito Street, Corte Madera, CA 94925
0.31
$1,884,900
3
2
1,411
Off Market
375 Sausalito Street, Corte Madera, CA 94925
0.33
$2,280,000
2
1
1,072
Recently Sold

Local Information

  • Map ViewExplore the area around 42 Underhill Road.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1965
2,875 sqft
$1,012/sqft
Garage

About this House

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.
42 Underhill Road, Mill Valley, CA 94941 is a 3 bedroom, 3 bathroom, 2,875 sqft single-family home in Scott Valley, built in 1965. It last sold for $2,910,000 on Apr 24, 2026 (22% above the $2,395,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,945,600, with a rent estimate of $9,642/month.
Contact this Building
Property Website
Last check for updates: about 5 hours ago
Listed by McCarthy + Moe Group DRE #01421997, (415) 846-9538
Compass, (415) 805-2900
Bought with: Gabriel Goldthwaite DRE #02154086, (415) 302-1608, Compass, (415) 380-6100
Co-Buyer's Agent: Deborah Cole DRE #01421997, (415) 497-9975, Compass, (415) 380-6100
Originating MLS: Marin County
Source: BAREIS, MLS#326025264

Home Details for 42 Underhill Road

Active Status

MLS Status: Closed

Interior Features

Interior Details
Basement: NoneNumber of Rooms: 8Types of Rooms: Master Bedroom, Bedroom, Master Bathroom, Bathroom, Dining Room, Family Room, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2875 Square Feet
Appliances & Utilities
Utilities: Natural Gas Connected, PublicAppliances: Built-In Refrigerator, Dryer, WasherDryerLaundry: Inside AreaWasher
Heating & Cooling
Heating: Central,GasNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Central
Fireplace & Spa
Number of Fireplaces: 2Fireplace: Brick, Family Room, Living RoomSpa: In GroundHas a Fireplace
Windows, Doors, Floors & Walls
Flooring: Tile, Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Tile, Wood
View
No View
Security
Security: Carbon Monoxide Detector(s), Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Rear PorchOther Structures: Storage
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Open Parking Spaces: 2No CarportHas a GarageNo Attached GarageHas Open ParkingParking Spaces: 4Parking: Garage Faces Rear,Inside Entrance
Pool
Pool: In GroundPool
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 1965
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: DetachedArchitecture: Contemporary,Mid-Century,Ranch
Building
Not Attached Property
Property Information
Parcel Number: 03318206

Price & Status

Price
List Price: $2,395,000Price Per Sqft: $1,012/sqft
Status Change & Dates
Possession Timing: Close Of Escrow

Location

Direction & Address
City: Mill ValleyCommunity: Scott Valley
School Information
Elementary School District: Mill ValleyJr High / Middle School District: Mill ValleyHigh School District: Tamalpais Union

Building

Building Area
Building Area: 2875 Square Feet

Community

Not Senior Community

HOA

Association for this Listing: Marin CountyNo HOA

Lot Information

Lot Area: 9016.92 sqft

Documents

Disclaimer: All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Listing Info

Special Conditions: Trust

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Miscellaneous

Mls Number: 326025264Listing Url

Price and Tax history

DateEventPrice
Apr 24, 2026
Source: BAREIS #326025264
Sold
$2,910,000
Apr 8, 2026
Source: BAREIS #326025264
Pending
$2,395,000
Mar 30, 2026
Source: BAREIS #326025264
Listed For Sale
$2,395,000

Market trends in Mill Valley

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.28M
$200KMoM
Sale-to-List Price
—
Price per sq ft
$1.08K
$52MoM
Available listings
59
17MoM

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Scott Valley
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Scott Valley

At least 4 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 100 % Say there's holiday spirit

  • 100 % Say yards are well-kept

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 100 % Say kids play outside

  • 86 % Say there are community events

  • 83 % Say there are sidewalks

  • 80 % Say they plan to stay for at least 5 years

  • 80 % Say car is needed

  • 80 % Say it's quiet

  • 77 % Say neighbors are friendly

  • 75 % Say there's wildlife

  • 75 % Say people would walk alone at night

  • 50 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Michael
    "Many open space trail options for dogs (and their owners) including trails with amazing bay views and some that are off-leash."
    0
    Flag
  • Maryann P.
    "Lots of dogs and dog walkers. Most dogs on leash and walkers pick up poop. Lots of open space and coyotes in area so dogs shed not be let out unattended "
    0
    Flag
  • Maryann Pearson
    "Mill Valley is dog heaven Many walking paths and trails Most people control their dogs, and clean up after them"
    0
    Flag
  • Maryann P.
    "Driving into and out of Mill Valley downtown can be difficult during certain times of day. The Scott Valley neighborhood offers options for going north or south during heavy traffic and is closer to 101 than most neighborhoods. "
    0
    Flag
  • Maryann P.
    "I’ve lived here since 1985. beautiful natural surroundings on horse hill, quiet and very convenient location. our HOA owns 60+ acres of open space - horses graze part of it. Hike up Mt Tam from your doorstep Only 39 homes,very friendly neighborhood tho most also very private. All ages, some young kids. Scott Valley swim and tennis next door. Edna Mcguire elementary A few blocks away. We are so lucky to live here. "
    0
    Flag

LGBTQ Local Legal Protections

All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.

Frequently asked questions about 42 Underhill Road

  • What is 42 Underhill Road estimated to be worth?
    Trulia's estimated value for 42 Underhill Road in Mill Valley, CA is $2,945,600.
  • What is the price history for 42 Underhill Road?
    42 Underhill Road in Mill Valley, CA last sold for $2,910,000 in April 2026.
  • Is Mill Valley a buyer's or seller's market?
    Mill Valley is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Mill Valley?
    The median sale price in Mill Valley is $2.28M. That is down $200K from the prior month.
  • Does 42 Underhill Road have a pool?
    Yes, 42 Underhill Road in Mill Valley, CA has a pool.
  • Does 42 Underhill Road have laundry facilities?
    Yes, 42 Underhill Road in Mill Valley, CA has in-unit laundry.

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