Google street view image for 120 Underhill Rd, Mill Valley, CA 94941

OFF MARKET

$2,652,790

•

3 ba

•

2,384

sq ft

120 Underhill Rd, Mill Valley, CA 94941

About this home

120 Underhill Rd is a 2,384 square foot house on a 10,558 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Mill Valley data, we estimate the home's value is $2,652,790.

Single-familyProperty Type

1985Year Built

10,558 sq ftLot Size

$1,113Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,652,790

$7,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.8% lower than the average sale price ($3.04M) of 6 comparable homes.

SOLD MAY 6, 2026
$2,810,000
A
4 beds3 baths2,550 sq ft
9 Underhill Rd, Mill Valley, CA 94941
SOLD APR 20, 2026
$2,550,000
B
4 beds2.5 baths2,515 sq ft
15 Underhill Rd, Mill Valley, CA 94941
SOLD AUG 14, 2026
$2,375,000
C
4 beds2.5 baths2,228 sq ft
69 Sonora Way, Corte Madera, CA 94925
SOLD MAY 11, 2026
$4,805,000
D
4 beds3.5 baths3,234 sq ft
9 Coach Rd, Mill Valley, CA 94941
SOLD MAR 24, 2026
$2,507,000
E
4 beds3 baths2,337 sq ft
3 Longfellow Rd, Mill Valley, CA 94941
SOLD MAR 20, 2026
$3,201,000
F
4 beds3 baths2,838 sq ft
602 Chapman Dr, Corte Madera, CA 94925

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$2,512,519

Est. take-home

List your home with Redfin and save $13,264

Rent

$8,579/mo

Redfin rental estimate

List your home for rent

Market trends in 94941, CA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

108.7%

0.1% MoM

Median sale price

$2.4M

$7K MoM

Avg. days on market

10d

1 days MoM

Recently sold homes

134

20 MoM

New listings for sale

OPEN TODAY, 1PM TO 3PM
$1,479,000
2 beds2 baths1,811 sq ft
94 Eucalyptus Knoll St #94, Mill Valley, CA 94941
OPEN TODAY, 1PM TO 3PM
$2,495,000
4 beds2 baths2,085 sq ft
60 Mesa Ave, Mill Valley, CA 94941
OPEN TODAY, 2PM TO 4PM
$3,599,000
4 beds3.5 baths3,232 sq ft
101 Sarah Dr, Mill Valley, CA 94941
(415) 474-1750
OPEN SUN, 12PM TO 2PM
$1,350,000
2 beds1 bath1,022 sq ft
204 Hawthorne Ave, Mill Valley, CA 94941
Lifestyle Realty
OPEN TODAY, 1PM TO 4PM
$1,588,000
3 beds2 baths— sq ft
206 Cardinal Rd, Mill Valley, CA 94941
OPEN TODAY, 2PM TO 4PM
$2,795,000
4 beds3 baths2,252 sq ft
133 Shelley Dr, Mill Valley, CA 94941
OPEN TODAY, 1PM TO 4PM
$2,795,000
3 beds2 baths2,389 sq ft
240 Perry St, Mill Valley, CA 94941
OPEN SUN, 1PM TO 4PM
$1,795,000
3 beds3 baths1,655 sq ft
642 Amaranth Blvd, Mill Valley, CA 94941
$1,150,000
3 beds2.5 baths1,374 sq ft
13 Wordsworth Ct, Mill Valley, CA 94941
eXp Realty of California Inc.
OPEN SUN, 2PM TO 4PM
$2,450,000
4 beds3.5 baths2,370 sq ft
274 Princeton Ave, Mill Valley, CA 94941
See all

Provided by Redfin

Sale history for 120 Underhill Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$12,668 (+3.5%)

$283,830 + $477,591

$761,421

2024

$12,245 (+5.6%)

$278,265 + $468,229

$746,494

2023

$11,592 (+6.0%)

$272,810 + $459,048

$731,858

2022

$10,939 (−2.1%)

$267,461 + $450,048

$717,509

2021

$11,176 (−4.3%)

$262,218 + $441,226

$703,444

2020

$11,676 (+4.2%)

$257,077 + $432,574

$689,651

2019

$11,206 (−11.6%)

$254,441 + $428,140

$682,581

2018

$12,675 (+15.1%)

$249,453 + $419,746

$669,199

2017

$11,009 (+5.4%)

$239,767 + $403,449

$643,216

2016

$10,441 (+4.4%)

$239,767 + $403,449

$643,216

2015

$9,997 (+8.5%)

$235,067 + $395,539

$630,606

2014

$9,218 (+4.8%)

$231,626 + $348,381

$580,007

2013

$8,797 (+4.1%)

$231,626 + $348,381

$580,007

2012

$8,446 (+6.1%)

$230,581 + $346,808

$577,389

2011

$7,959 (+4.7%)

$226,061 + $340,010

$566,071

2010

$7,601 (+1.8%)

$221,629 + $333,344

$554,973

2009

$7,463 (+6.0%)

$219,974 + $330,854

$550,828

2008

$7,040

$220,497 + $331,641

$552,138

Tax history for 120 Underhill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$12,668 (+3.5%)

$283,830 + $477,591

$761,421

2024

$12,245 (+5.6%)

$278,265 + $468,229

$746,494

2023

$11,592 (+6.0%)

$272,810 + $459,048

$731,858

2022

$10,939 (−2.1%)

$267,461 + $450,048

$717,509

2021

$11,176 (−4.3%)

$262,218 + $441,226

$703,444

2020

$11,676 (+4.2%)

$257,077 + $432,574

$689,651

2019

$11,206 (−11.6%)

$254,441 + $428,140

$682,581

2018

$12,675 (+15.1%)

$249,453 + $419,746

$669,199

2017

$11,009 (+5.4%)

$239,767 + $403,449

$643,216

2016

$10,441 (+4.4%)

$239,767 + $403,449

$643,216

2015

$9,997 (+8.5%)

$235,067 + $395,539

$630,606

2014

$9,218 (+4.8%)

$231,626 + $348,381

$580,007

2013

$8,797 (+4.1%)

$231,626 + $348,381

$580,007

2012

$8,446 (+6.1%)

$230,581 + $346,808

$577,389

2011

$7,959 (+4.7%)

$226,061 + $340,010

$566,071

2010

$7,601 (+1.8%)

$221,629 + $333,344

$554,973

2009

$7,463 (+6.0%)

$219,974 + $330,854

$550,828

2008

$7,040

$220,497 + $331,641

$552,138

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

R-P

Planned Residential District

The purpose of this chapter is to effect the development of attractive residential properties in keeping with the character of the community with minimum disturbance to the quality of the neighborhoods and of the natural features of the landscape by requiring the approval of specific plans showing site design and overall design character prior to development.; In establishing R-P districts, the City of Mill Valley intends to make possible development in which the size and shape of buildings, building heights, and the open spaces surrounding buildings or groups of buildings may be varied. Density shall be set at a level or range of dwelling units which is consistent with limitations imposed by on-site, natural resource, topographic and geologic conditions and by the level of public services and road access that can be reasonably provided. The development approval process for R-P districts is intended to allow for continuous refinement of the permitted density as additional information is acquired regarding the capacity of the land.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Single unit

Jul 14, 2022 • Final

Residential plan check

Remove and replace siding on the second floor of a residential building.

Remodel

Aug 24, 2021 • Final

Residential mechanical

Install a new air conditioning system and replace the furnace in a residential building.

HVAC

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Basement Information
Basement Sq. Ft: 36
Basement Type: Unfinished

Heating & Cooling
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Good

Property Information
Subdivision Name: SCOTT VLY MDWS
Living Sq. Ft: 2,384
Building Sq. Ft: 2,420
# of Units: 1
Legal Description: MAP 18 PG 71 LOT 38

Parking & Garage Information
Garage/Parking Sq. Ft: 389

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,558
Legal Lot Number: 38
Municipality Name: MILL VALLEY
Acres: 0.2424
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,384
Stories: —
Lot Size: 10,558 square feet
Style: Single Family Residential
Year Built: 1985
Year Renovated: 1993
County: Marin County
APN: 033-220-20

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Edna Maguire Elementary School

Public K-5 • Assigned • 0.4mi

10/10

Mill Valley Middle School

Public 6-8 • Assigned • 1.2mi

9/10

Tamalpais High School

Public 9-12 • Assigned • 1.6mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 83° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Mill Valley, CA • 94941

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.6 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.6 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.52M – $3.05M

Reach more buyers when you sell with Redfin. Save up to $26,528 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN TODAY, 1PM TO 3PM

$2,495,000

4 beds2 baths2,085 sq ft

60 Mesa Ave, Mill Valley, CA 94941

$1,995,000

Land— sq ft

17 Coronet Ave, Mill Valley, CA 94941

OPEN TODAY, 1PM TO 4PM

$1,700,000

5 beds3 baths3,163 sq ft

26 Circle Ave, Mill Valley, CA 94941

$1,995,000

5 beds5 baths3,501 sq ft

1 Bay Vista Ct, Mill Valley, CA 94941

$2,095,000

4 beds3 baths2,027 sq ft

27 Midway Ave, Mill Valley, CA 94941

3D WALKTHROUGH

$7,995,000

5 beds5.5 baths4,517 sq ft

238 Summit Dr, Corte Madera, CA 94925

New listings for sale in 94941

OPEN TODAY, 1PM TO 3PM3D WALKTHROUGH

$1,479,000

2 beds2 baths1,811 sq ft

94 Eucalyptus Knoll St #94, Mill Valley, CA 94941

OPEN TODAY, 1PM TO 3PM

$2,495,000

4 beds2 baths2,085 sq ft

60 Mesa Ave, Mill Valley, CA 94941

OPEN TODAY, 2PM TO 4PM

$3,599,000

4 beds3.5 baths3,232 sq ft

101 Sarah Dr, Mill Valley, CA 94941

(415) 474-1750

OPEN SUN, 12PM TO 2PM

$1,350,000

2 beds1 bath1,022 sq ft

204 Hawthorne Ave, Mill Valley, CA 94941

Lifestyle Realty

OPEN TODAY, 1PM TO 4PM3D WALKTHROUGH

$1,588,000

3 beds2 baths— sq ft

206 Cardinal Rd, Mill Valley, CA 94941

OPEN TODAY, 2PM TO 4PM3D WALKTHROUGH

$2,795,000

4 beds3 baths2,252 sq ft

133 Shelley Dr, Mill Valley, CA 94941

OPEN TODAY, 1PM TO 4PM3D WALKTHROUGH

$2,795,000

3 beds2 baths2,389 sq ft

240 Perry St, Mill Valley, CA 94941

OPEN SUN, 1PM TO 4PM

$1,795,000

3 beds3 baths1,655 sq ft

642 Amaranth Blvd, Mill Valley, CA 94941

$1,150,000

3 beds2.5 baths1,374 sq ft

13 Wordsworth Ct, Mill Valley, CA 94941

eXp Realty of California Inc.

Home values near 120 Underhill Rd

Data from public records.

Address	Redfin Estimate
135 Underhill Road, Mill Valley, CA 4 Beds \| 5 Baths \| 4548 Sq. Ft.	$4,507,500
104 Underhill Road, Mill Valley, CA 3 Beds \| 3 Baths \| 2634 Sq. Ft.	$3,370,295

Address	Redfin Estimate
100 Underhill Road, Mill Valley, CA 3 Beds \| 3 Baths \| 2366 Sq. Ft.	$2,853,421
115 Underhill Road, Mill Valley, CA 5 Beds \| 4.5 Baths \| 6102 Sq. Ft.	$6,408,851

Address	Redfin Estimate
101 Underhill Road, Mill Valley, CA 4 Beds \| 5 Baths \| 4969 Sq. Ft.	$6,701,387
119 Underhill Road, Mill Valley, CA 3 Beds \| 3 Baths \| 3133 Sq. Ft.	$2,899,520

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94904 homes for sale
94939 homes for sale
94941 homes for sale
94965 homes for sale
94925 homes for sale

Houses for rent in Mill Valley	Agents near me	Irvine, CA homes for sale	Mill Valley Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Pasadena, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Mill Valley Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
Berkeley homes for sale
San Francisco homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94941, CA

Sale history for 120 Underhill Rd

Tax history for 120 Underhill Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94941

Home values near 120 Underhill Rd

More real estate resources