Google street view image for 24 Shell Rd, Mill Valley, CA 94941

Off market apr 2007 for $970K

$2,560,416

Est. refi paymentEst. refi $6,606/mo

•

1,400

sq ft

24 Shell Rd, Mill Valley, CA 94941

About this home

24 Shell Rd is a 1,400 square foot house on a 10,427 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 26, 2007 for $970,000. Based on Redfin's Mill Valley data, we estimate the home's value is $2,560,416.

Single-familyProperty Type

1954Year Built

10,427 sq ftLot Size

$1,829Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,560,416

$1.6M since sold in April 2007$69K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.9% lower than the average sale price ($2.91M) of 6 comparable homes.

SOLD JUN 5, 2026
$2,610,000
A
3 beds2.5 baths1,932 sq ft
136 Reed Blvd, Mill Valley, CA 94941
SOLD AUG 11, 2026
$3,060,000
B
3 beds2.5 baths2,594 sq ft
8 Greenfield Ct, Mill Valley, CA 94941
SOLD APR 24, 2026
$2,910,000
C
3 beds2.5 baths2,875 sq ft
42 Underhill Rd, Mill Valley, CA 94941
SOLD APR 20, 2026
$2,550,000
D
4 beds2.5 baths2,515 sq ft
15 Underhill Rd, Mill Valley, CA 94941
SOLD SEP 2, 2026
$3,200,000
E
4 beds3 baths2,580 sq ft
87 Bay Vista Dr, Mill Valley, CA 94941
SOLD JUN 26, 2026
$3,100,025
F
3 beds2 baths2,351 sq ft
240 Richardson Dr, Mill Valley, CA 94941

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Earn from this home

Sell

$2,044,994

Est. take-home

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Est. cash available

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Rent

$4,900/mo

Redfin rental estimate

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Market trends in 94941, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.8%

2.4% MoM

Median sale price

$2.0M

$205K MoM

Avg. days on market

21d

6 days MoM

Recently sold homes

12 MoM

New listings for sale

OPEN TODAY, 2PM TO 4PM
$1,475,000
2 beds2.5 baths1,702 sq ft
838 Autumn Ln, Mill Valley, CA 94941
OPEN SUN, 2PM TO 4PM
$3,495,000
4 beds3 baths3,207 sq ft
528 Montford Ave, Mill Valley, CA 94941
OPEN SUN, 12PM TO 4PM
$2,300,000
4 beds2 baths2,070 sq ft
4 Longfellow Rd, Mill Valley, CA 94941
OPEN TODAY, 1PM TO 4PM
$2,250,000
4 beds3.5 baths2,577 sq ft
550 Edgewood Ave, Mill Valley, CA 94941
OPEN TODAY, 11:30AM TO 1:30PM
$1,995,000
3 beds1 bath1,508 sq ft
41 Walnut Ave, Mill Valley, CA 94941
OPEN TODAY, 2PM TO 4PM
$2,250,000
2 beds3 baths1,898 sq ft
17 De Silva Island Dr, Mill Valley, CA 94941
OPEN TODAY, 1PM TO 4PM
$1,695,000
3 beds2 baths1,350 sq ft
251 Flamingo Rd, Mill Valley, CA 94941
OPEN TODAY, 2PM TO 4PM
$1,995,000
4 beds3 baths1,983 sq ft
470 Wellesley Ave, Mill Valley, CA 94941
$1,925,000
2 beds2 baths1,890 sq ft
425 Montford Ave, Mill Valley, CA 94941
See all

Provided by Redfin

Sale history for 24 Shell Rd

Year

Property tax

Land + Additions

Assessment*

2025

$20,547 (+3.5%)

$922,367 + $571,389

$1,493,756

2024

$19,859 (+1.7%)

$904,284 + $560,187

$1,464,471

2023

$19,530 (+3.4%)

$886,558 + $549,205

$1,435,763

2022

$18,887 (+1.6%)

$869,177 + $538,438

$1,407,615

2021

$18,582

$852,140 + $527,883

$1,380,023

2020

$18,594 (+1.9%)

$835,434 + $517,534

$1,352,968

2019

$18,240 (+2.7%)

$826,868 + $512,230

$1,339,098

2018

$17,760 (+5.9%)

$810,661 + $502,189

$1,312,850

2017

$16,766 (+13.2%)

$779,193 + $440,536

$1,219,729

2016

$14,812 (+10.1%)

$779,193 + $440,536

$1,219,729

2015

$13,458 (+14.4%)

$752,160 + $341,891

$1,094,051

2014

$11,759 (+8.1%)

$605,605 + $275,275

$880,880

2013

$10,879 (+3.0%)

$605,605 + $275,275

$880,880

2012

$10,565 (+1.3%)

$550,550 + $250,250

$800,800

2011

$10,429 (+0.4%)

$550,550 + $250,250

$800,800

2010

$10,386 (−6.4%)

$550,550 + $250,250

$800,800

2009

$11,098 (+3.4%)

$550,550 + $250,250

$800,800

2008

$10,736

$625,000 + $275,000

$900,000

Tax history for 24 Shell Rd

Year

Property tax

Land + Additions

Assessment*

2025

$20,547 (+3.5%)

$922,367 + $571,389

$1,493,756

2024

$19,859 (+1.7%)

$904,284 + $560,187

$1,464,471

2023

$19,530 (+3.4%)

$886,558 + $549,205

$1,435,763

2022

$18,887 (+1.6%)

$869,177 + $538,438

$1,407,615

2021

$18,582

$852,140 + $527,883

$1,380,023

2020

$18,594 (+1.9%)

$835,434 + $517,534

$1,352,968

2019

$18,240 (+2.7%)

$826,868 + $512,230

$1,339,098

2018

$17,760 (+5.9%)

$810,661 + $502,189

$1,312,850

2017

$16,766 (+13.2%)

$779,193 + $440,536

$1,219,729

2016

$14,812 (+10.1%)

$779,193 + $440,536

$1,219,729

2015

$13,458 (+14.4%)

$752,160 + $341,891

$1,094,051

2014

$11,759 (+8.1%)

$605,605 + $275,275

$880,880

2013

$10,879 (+3.0%)

$605,605 + $275,275

$880,880

2012

$10,565 (+1.3%)

$550,550 + $250,250

$800,800

2011

$10,429 (+0.4%)

$550,550 + $250,250

$800,800

2010

$10,386 (−6.4%)

$550,550 + $250,250

$800,800

2009

$11,098 (+3.4%)

$550,550 + $250,250

$800,800

2008

$10,736

$625,000 + $275,000

$900,000

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

Property details

Interior

Heating & Cooling
Heating Type: Central

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Exterior

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

Property Information
Subdivision Name: ALTO SUB #1
Living Sq. Ft: 1,306
Building Sq. Ft: 1,306
# of Units: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,427
Legal Lot Number: 43,45
Municipality Name: MILL VALLEY SCHOOL AREA (ALTO)
Acres: 0.2394
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY SCHOOL AREA (ALTO)

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,400
Stories: —
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 10,427 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1969
County: Marin County
APN: 033-071-38
HOA Dues: —
Garage: —
Features: —

Home facts updated by owner on Jan 29, 2025

Around this home

Schools

Edna Maguire Elementary School

Public K-5 • Assigned • 0.4mi

10/10

Mill Valley Middle School

Public 6-8 • Assigned • 0.9mi

9/10

Tamalpais High School

Public 9-12 • Assigned • 1.2mi

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

1/10 Fire Factor

Unlikely to be 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

$2.29M – $2.77M

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OPEN TODAY, 11:30AM TO 1:30PM

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OPEN TODAY, 1PM TO 4PMVIDEO TOUR

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Home values near 24 Shell Rd

Data from public records.

Address	Redfin Estimate
17 Shell Road, Mill Valley, CA 3 Beds \| 3 Baths \| 1801 Sq. Ft.	$2,078,452
30 Shell Road, Mill Valley, CA 4 Beds \| 4 Baths \| 1853 Sq. Ft.	$2,637,270

Address	Redfin Estimate
12 Shell Road, Mill Valley, CA 4 Beds \| 3 Baths \| 2392 Sq. Ft.	$2,812,244
24 Shell Road Unit A, Mill Valley, CA 3 Beds \| 3 Baths \| 2309 Sq. Ft.	$2,546,421

Address	Redfin Estimate
31 Shell Road Unit A, Mill Valley, CA 3 Beds \| 1 Baths \| 1512 Sq. Ft.	$2,470,243
22 Shell Road, Mill Valley, CA 2 Beds \| 1 Baths \| 1296 Sq. Ft.	$1,496,299

This data may not show owner updates. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94941, CA

Sale history for 24 Shell Rd

Tax history for 24 Shell Rd

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 24 Shell Rd

More real estate resources