131 Underhill Rd, Mill Valley, CA 94941
OFF MARKET

131 Underhill Rd
Mill Valley, CA 94941

Scott Valley
  • 4 Beds
  • 5 Baths
  • 4,560 sqft (on 0.35 acres)

$5,025,400

Trulia Estimate
as of Jun 17, 2026
Est. Refi. Payment $29,770/mo*

$5,025,400

Trulia Estimate
as of Jun 17, 2026
Est. Refi. Payment $29,770/mo*
4 Beds
5 Baths
4,560 sqft
(on 0.35 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This 4560 sq ft architectural beauty has features rarely available in one home, a flexible layout, Mt Tam view, lg level lawn and a private setting by open space. Estate-like qualities include 20' ceilings in 3 rooms, Santos Mahogany or Travertine on all floors, 3 firplcs, 4 1/2 elegantly redone baths, extensive slate deck & rock patios. It is near prestigious Scott Valley Swim & Tennis Club and top-rated newly rebuilt Edna Maguire Schl & hiking.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 131 Underhill Rd

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 3Floors: Tile, Other, Hardwood
Interior Details
Number of Rooms: 13Types of Rooms: Dining Room, Family Room, Office
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Wood
Parking & Garage
GarageParking Spaces: 16Parking: Garage Attached

Property Information

Year Built
Year Built: 1985Year Updated: 1998
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Community

Units in Building: 1

Lot Information

Lot Area: 0.35 acres

Price History for 131 Underhill Rd

DatePriceEventSource
08/02/2013$2,565,000Sold
N/A
06/11/2013$2,695,000Listed For SaleAgent Provided
04/25/2013$2,400,000ListingRemovedAgent Provided
04/24/2013$2,400,000Listed For SaleAgent Provided

Market trends in Mill Valley

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.11M
$75K
MoM
Sale-to-List Price
105.3%
4.1%
MoM
Price per sq ft
$1.01K
$33
MoM
Available listings
79
3
MoM
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Property Tax and Assessment

Year2025
Tax$40,505
Assessment$3,204,292
Home facts updated by county records

Homeowner tools

Estimated monthly rent$15,837/mo

Homes for rent near 131 Underhill Rd

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Comparable Sales for 131 Underhill Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.15
Single-Family Home
$3,680,000
07/09/25
5
3.5
3,356
0.06
Single-Family Home
$4,805,000
05/11/26
4
3.5
3,234
0.33
Single-Family Home
$4,220,000
11/19/25
4
4.5
5,016
0.15
Single-Family Home
$2,910,000
04/24/26
3
2.5
2,875
0.34
Single-Family Home
$2,550,000
04/20/26
4
2.5
2,515
0.36
Single-Family Home
$2,810,000
05/06/26
4
3
2,550
0.62
Single-Family Home
$2,950,000
09/26/25
4
3
3,035
0.33
Single-Family Home
$3,670,517
02/12/26
3
2.5
1,919
0.52
Single-Family Home
$3,201,000
03/20/26
4
3
2,838
0.23
Single-Family Home
$2,100,000
06/09/26
4
3
2,390

Nearby homes

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Assigned Schools

These are the assigned schools for 131 Underhill Rd.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

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."
  • 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 "
  • Maryann Pearson
    "Mill Valley is dog heaven Many walking paths and trails Most people control their dogs, and clean up after them"
  • 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. "
  • 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. "

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Homes for sale near 131 Underhill Rd

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Off Market Homes Near 131 Underhill Rd

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131 Underhill Rd, Mill Valley, CA 94941 is a 4 bedroom, 5 bathroom, 4,560 sqft single-family home built in 1985. 131 Underhill Rd is located in Scott Valley, Mill Valley. This property is not currently available for sale. 131 Underhill Rd was last sold on Aug 2, 2013 for $2,565,000. The current Trulia Estimate for 131 Underhill Rd is $5,025,400.