Google street view image for 40 Mount Tiburon Rd, Tiburon, CA 94920

Off market

$6,502,095

•

5 ba

•

4,904

sq ft

40 Mount Tiburon Rd, Tiburon, CA 94920

About this home

40 Mount Tiburon Rd is a 4,904 square foot house on a 1.04 acre lot with 4 bedrooms and 5 bathrooms. Based on Redfin's Tiburon data, we estimate the home's value is $6,502,095.

Single-familyProperty Type

1974Year Built

1.04 acresLot Size

$1,326Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$6,502,095

$173K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.5% lower than the average sale price ($6.81M) of 6 comparable homes.

SOLD OCT 30, 2026
$9,500,000
A
4 beds5 baths3,790 sq ft
155 Porto Marino Dr, Tiburon, CA 94920
SOLD SEP 28, 2026
$4,825,000
B
4 beds3.5 baths4,540 sq ft
116 Sugarloaf Dr, Tiburon, CA 94920
SOLD OCT 27, 2026
$5,700,000
C
4 beds3.5 baths4,410 sq ft
139 Hacienda Dr, Belvedere, CA 94920
SOLD JUL 6, 2026
$4,800,000
D
4 beds4 baths3,199 sq ft
45 Mount Tiburon Rd, Tiburon, CA 94920
SOLD SEP 4, 2026
$7,377,000
E
3 beds4 baths3,575 sq ft
75 Rolling Hills Rd, Tiburon, CA 94920
SOLD MAY 22, 2026
$8,650,000
F
4 beds5 baths5,575 sq ft
147 Gilmartin Dr, Tiburon, CA 94920

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Earn from this home

Sell

$6,159,735

Est. take-home

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Rent

$11,079/mo

Redfin rental estimate

List your home for rent

Market trends in 94920, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.7%

+0.4% MoM

Median sale price

$3.5M

$98K MoM

Avg. days on market

18d

6 days MoM

Recently sold homes

11 MoM

New listings for sale

EARLY ACCESS
1410 Vistazo St W #9, Tiburon, CA 94920
$1,795,000
3 beds3 baths1,332 sq ft
1410 Vistazo St W #9, Tiburon, CA 94920
EARLY ACCESS
1410 Vistazo St W #10, Tiburon, CA 94920
$1,695,000
2 beds2 baths1,044 sq ft
1410 Vistazo St W #10, Tiburon, CA 94920
$959,000
2 beds2 baths1,244 sq ft
28 Marinero Cir #22, Tiburon, CA 94920
VIDEO TOUR
$30,000,000
1 bed— baths1 sq ft
399 - 419 Belvedere Ave, Belvedere, CA 94920
$11,500,000
4 beds4.5 baths2,973 sq ft
10 Mallard Rd, Belvedere Tiburon, CA 94920
OPEN TODAY, 11:30AM TO 1PM
$5,250,000
23 beds20 baths9,130 sq ft
3 Circle Dr, Tiburon, CA 94920
$3,600,000
2 beds2 baths1,969 sq ft
18 San Rafael Ave, Belvedere, CA 94920
OPEN SUN, 2PM TO 4PM
$8,950,000
6 beds3.5 baths3,680 sq ft
38 Peninsula Rd, Belvedere, CA 94920
See all

Provided by Redfin

Sale history for 40 Mount Tiburon Rd

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

Year

Property tax

Land + Additions

Assessment*

2026

$10,565 (+2.6%)

$122,509 + $623,425

$745,934

2025

$10,298 (+4.9%)

$122,509 + $623,425

$745,934

2024

$9,812 (+4.6%)

$120,107 + $611,202

$731,309

2023

$9,378 (+4.6%)

$117,753 + $599,220

$716,973

2022

$8,962 (+2.1%)

$115,444 + $587,472

$702,916

2021

$8,776 (+0.7%)

$113,181 + $575,953

$689,134

2020

$8,716 (+1.8%)

$110,962 + $564,661

$675,623

2019

$8,562 (+0.9%)

$109,824 + $558,873

$668,697

2018

$8,487 (+1.3%)

$107,671 + $547,917

$655,588

2017

$8,381 (+3.9%)

$103,491 + $526,645

$630,136

2016

$8,068 (−0.3%)

$103,491 + $526,645

$630,136

2015

$8,095 (−6.0%)

$101,462 + $516,320

$617,782

2014

$8,616 (+2.8%)

$97,981 + $498,604

$596,585

2013

$8,379 (+2.9%)

$97,981 + $498,604

$596,585

2012

$8,140 (+2.5%)

$97,538 + $496,353

$593,891

2011

$7,944 (+2.0%)

$95,626 + $486,623

$582,249

2010

$7,792 (+1.9%)

$93,752 + $477,083

$570,835

2009

$7,648 (+2.8%)

$93,051 + $473,519

$566,570

2008

$7,438

$93,272 + $474,645

$567,917

Tax history for 40 Mount Tiburon Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,565 (+2.6%)

$122,509 + $623,425

$745,934

2025

$10,298 (+4.9%)

$122,509 + $623,425

$745,934

2024

$9,812 (+4.6%)

$120,107 + $611,202

$731,309

2023

$9,378 (+4.6%)

$117,753 + $599,220

$716,973

2022

$8,962 (+2.1%)

$115,444 + $587,472

$702,916

2021

$8,776 (+0.7%)

$113,181 + $575,953

$689,134

2020

$8,716 (+1.8%)

$110,962 + $564,661

$675,623

2019

$8,562 (+0.9%)

$109,824 + $558,873

$668,697

2018

$8,487 (+1.3%)

$107,671 + $547,917

$655,588

2017

$8,381 (+3.9%)

$103,491 + $526,645

$630,136

2016

$8,068 (−0.3%)

$103,491 + $526,645

$630,136

2015

$8,095 (−6.0%)

$101,462 + $516,320

$617,782

2014

$8,616 (+2.8%)

$97,981 + $498,604

$596,585

2013

$8,379 (+2.9%)

$97,981 + $498,604

$596,585

2012

$8,140 (+2.5%)

$97,538 + $496,353

$593,891

2011

$7,944 (+2.0%)

$95,626 + $486,623

$582,249

2010

$7,792 (+1.9%)

$93,752 + $477,083

$570,835

2009

$7,648 (+2.8%)

$93,051 + $473,519

$566,570

2008

$7,438

$93,272 + $474,645

$567,917

*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

RO-2

Residential Open 2 Zone

The RO zone is intended to promote and encourage the maintenance of a suitable environment for low-density, single-family development on lots larger than those typically found in the R-1 zone.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Senior
Housing-Other
Park & open space

Property details

Interior

Basement Information
Basement Sq. Ft: 515
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: Excellent

Property Information
Subdivision Name: MOUNT TIBURON 01
Living Sq. Ft: 4,904
Building Sq. Ft: 5,419
# of Units: 1

Parking & Garage Information
Garage/Parking Sq. Ft: 1,039

Lot Information
# of Buildings: 1
Land Sq. Ft: 45,171
Legal Lot Number: 21
Municipality Name: TIBURON
Acres: 1.037
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026
Tax Area: TIBURON

Public facts

Beds: 4
Baths: 5.0
Sq. Ft.: 4,904
Stories: —
Lot Size: 1.04 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: 1985
County: Marin County
APN: 058-252-13

Home facts updated by county records on Oct 19, 2026

Around this home

Schools

K - 12
Preschool & daycare

Reed Elementary School

Public K-2 • Assigned • 0.4mi

Del Mar Middle School

Public 6-8 • Assigned • 1.0mi

10/10

Redwood High School

Public 9-12 • Assigned • 4.7mi

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

2/10 Heat Factor

7 days above 79° expected this year, 16 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

Tiburon, CA • 94920

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 10.8 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.8 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$6.18M – $7.48M

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New listings for sale in 94920

EARLY ACCESSCOMPASS COMING SOON

$1,795,000

3 beds3 baths1,332 sq ft

1410 Vistazo St W #9, Tiburon, CA 94920

Built 1963

EARLY ACCESSCOMPASS COMING SOON

$1,695,000

2 beds2 baths1,044 sq ft

1410 Vistazo St W #10, Tiburon, CA 94920

Built 1963

$959,000

2 beds2 baths1,244 sq ft

28 Marinero Cir #22, Tiburon, CA 94920

Panoramic views • View deck • Bayside community

VIDEO TOUR

$30,000,000

1 bed— baths1 sq ft

399 - 419 Belvedere Ave, Belvedere, CA 94920

Developable parcels • Commanding views • 2.75 acre lot

$11,500,000

4 beds4.5 baths2,973 sq ft

10 Mallard Rd, Belvedere Tiburon, CA 94920

Private terrace • Optional elevator • 6,830 sq ft lot

OPEN TODAY, 11:30AM TO 1PM

$5,250,000

23 beds20 baths9,130 sq ft

3 Circle Dr, Tiburon, CA 94920

Private deck • Bocce court • Landscaped courtyard

$3,600,000

2 beds2 baths1,969 sq ft

18 San Rafael Ave, Belvedere, CA 94920

Single-level living • Water views • Open-concept kitchen

OPEN SUN, 2PM TO 4PM

$8,950,000

6 beds3.5 baths3,680 sq ft

38 Peninsula Rd, Belvedere, CA 94920

Lagoon frontage • Roof deck • 6,111 sq ft lot

Home values near 40 Mount Tiburon Rd

Data from public records.

Address	Redfin Estimate
11 Mount Tiburon Road, Tiburon, CA 4 Beds \| 4 Baths \| 4372 Sq. Ft.	$9,390,939
2 Mount Tiburon Road, Tiburon, CA 3 Beds \| 3 Baths \| 4269 Sq. Ft.	$4,904,070
60 Mount Tiburon Road, Tiburon, CA 6 Beds \| 8 Baths \| 7992 Sq. Ft.	—
75 Mount Tiburon Road, Tiburon, CA 3 Beds \| 4 Baths \| 2582 Sq. Ft.	$4,133,106
233 Round Hill Road, Tiburon, CA 5 Beds \| 5 Baths \| 5097 Sq. Ft.	$11,557,307
227 Round Hill Road, Tiburon, CA 8 Beds \| 8 Baths \| 8687 Sq. Ft.	$9,736,487
1 Tara Hill Road, Tiburon, CA 4 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$6,383,619

Address	Redfin Estimate
35 Mount Tiburon Road, Tiburon, CA 3 Beds \| 2.5 Baths \| 2766 Sq. Ft.	$4,267,796
50 Mount Tiburon Road, Tiburon, CA 5 Beds \| 5 Baths \| 5567 Sq. Ft.	$5,726,142
55 Mount Tiburon Road, Tiburon, CA 4 Beds \| 4 Baths \| 3848 Sq. Ft.	$5,048,834
88 Mount Tiburon Road, Tiburon, CA 4 Beds \| 3 Baths \| 2216 Sq. Ft.	$4,207,359
222 Round Hill Road, Tiburon, CA 4 Beds \| 4 Baths \| 3391 Sq. Ft.	$4,709,314
15 Tara Hill Road, Tiburon, CA 2 Beds \| 3 Baths \| 2192 Sq. Ft.	$3,461,035
215 Round Hill Road, Tiburon, CA 5 Beds \| 5 Baths \| 3894 Sq. Ft.	$4,983,901

Address	Redfin Estimate
77 Mount Tiburon Road, Tiburon, CA 6 Beds \| 7 Baths \| 7038 Sq. Ft.	$9,591,164
45 Mount Tiburon Road, Tiburon, CA 4 Beds \| 4 Baths \| 3199 Sq. Ft.	$4,903,518
1 Mount Tiburon Road, Tiburon, CA 4 Beds \| 4 Baths \| 2695 Sq. Ft.	$4,719,378
80 Mount Tiburon Road, Tiburon, CA 4 Beds \| 5 Baths \| 7207 Sq. Ft.	$10,383,627
17 Tara Hill Road, Tiburon, CA 4 Beds \| 4 Baths \| 3770 Sq. Ft.	$5,993,500
5 Tara Hill Road, Tiburon, CA 5 Beds \| 4 Baths \| 4411 Sq. Ft.	$6,522,837
200 Round Hill Road, Tiburon, CA 5 Beds \| 4.5 Baths \| 4100 Sq. Ft.	$5,769,170

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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 94920, CA

Sale history for 40 Mount Tiburon Rd

Tax history for 40 Mount Tiburon 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 94920

Home values near 40 Mount Tiburon Rd

More real estate resources