Google street view image for 70 Lagoon Rd, Belvedere, CA 94920

Off Market Dec 2006 for $3.1M

$5,173,261

Est. refi paymentEst. refi $8,356/mo

•

3 ba

•

3,077

sq ft

70 Lagoon Rd, Belvedere, CA 94920

About this home

70 Lagoon Rd is a 3,077 square foot house on a 7,125 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on December 12, 2006 for $3,110,000. Based on Redfin's Belvedere data, we estimate the home's value is $5,173,261.

Single-familyProperty Type

1958Year Built

7,125 sq ftLot Size

$1,681Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$5,173,261

$2.1M since sold in December 2006$1.1M since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.2% lower than the average sale price ($6.17M) of 2 comparable homes.

SOLD JUL 7, 2026
$3,600,000
A
3 beds2.5 baths3,285 sq ft
2 Buckeye Rd, Belvedere, CA 94920
SOLD JUN 5, 2026
$8,750,000
B
4 beds3 baths2,528 sq ft
19 Peninsula Rd, Belvedere Tiburon, CA 94920

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Earn from this home

Sell

$3,706,665

Est. take-home

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Refinance

Est. cash available

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Rent

$11,019/mo

Redfin rental estimate

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Market trends in 94920, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.3%

+0.2% MoM

Median sale price

$3.6M

$104K MoM

Avg. days on market

27d

3 days MoM

Recently sold homes

5 MoM

New listings for sale

$3,650,000
3 beds3 baths1,935 sq ft
246 Beach Rd, Belvedere, CA 94920
$3,000,000
4 beds3 baths1,912 sq ft
35 Oak Pl, Belvedere, CA 94920
$2,495,000
4 beds3 baths1,820 sq ft
11 Alcatraz Ave, Belvedere, CA 94920
EARLY ACCESS
$4,775,000
4 beds4 baths3,530 sq ft
2349 Spanish Trail Rd, Tiburon, CA 94920
OPEN SAT, 11AM TO 12PM
$599,000
1 bed1 bath672 sq ft
34 Andrew Dr #131, Tiburon, CA 94920
OPEN SUN, 2PM TO 4PM
$2,695,000
3 beds3.5 baths2,410 sq ft
1855 Mar West St, Tiburon, CA 94920
$5,950,000
5 beds5.5 baths6,162 sq ft
4633 Paradise Dr, Tiburon, CA 94920
See all

Provided by Redfin

Sale history for 70 Lagoon Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,855 (+4.4%)

$469,085 + $1,093,599

$1,562,684

2024

$20,941 (+3.1%)

$459,890 + $1,072,163

$1,532,053

2023

$20,305 (+0.6%)

$450,873 + $1,051,143

$1,502,016

2022

$20,184 (+1.6%)

$442,036 + $1,030,539

$1,472,575

2021

$19,861 (+1.0%)

$433,369 + $1,010,335

$1,443,704

2020

$19,657 (+1.5%)

$424,875 + $990,530

$1,415,405

2019

$19,374 (+2.4%)

$420,519 + $980,377

$1,400,896

2018

$18,912 (+1.5%)

$412,277 + $961,162

$1,373,439

2017

$18,635 (+3.9%)

$396,274 + $923,852

$1,320,126

2016

$17,938 (+1.0%)

$396,274 + $923,852

$1,320,126

2015

$17,767 (+3.1%)

$388,506 + $905,743

$1,294,249

2014

$17,229 (+0.8%)

$375,179 + $860,186

$1,235,365

2013

$17,084 (+2.0%)

$375,179 + $860,186

$1,235,365

2012

$16,745 (+1.7%)

$373,486 + $856,306

$1,229,792

2011

$16,468 (+7.5%)

$366,166 + $839,522

$1,205,688

2010

$15,322 (+2.0%)

$358,987 + $823,063

$1,182,050

2009

$15,022 (+3.1%)

$356,305 + $746,913

$1,103,218

2008

$14,570

$357,153 + $748,691

$1,105,844

Tax history for 70 Lagoon Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,855 (+4.4%)

$469,085 + $1,093,599

$1,562,684

2024

$20,941 (+3.1%)

$459,890 + $1,072,163

$1,532,053

2023

$20,305 (+0.6%)

$450,873 + $1,051,143

$1,502,016

2022

$20,184 (+1.6%)

$442,036 + $1,030,539

$1,472,575

2021

$19,861 (+1.0%)

$433,369 + $1,010,335

$1,443,704

2020

$19,657 (+1.5%)

$424,875 + $990,530

$1,415,405

2019

$19,374 (+2.4%)

$420,519 + $980,377

$1,400,896

2018

$18,912 (+1.5%)

$412,277 + $961,162

$1,373,439

2017

$18,635 (+3.9%)

$396,274 + $923,852

$1,320,126

2016

$17,938 (+1.0%)

$396,274 + $923,852

$1,320,126

2015

$17,767 (+3.1%)

$388,506 + $905,743

$1,294,249

2014

$17,229 (+0.8%)

$375,179 + $860,186

$1,235,365

2013

$17,084 (+2.0%)

$375,179 + $860,186

$1,235,365

2012

$16,745 (+1.7%)

$373,486 + $856,306

$1,229,792

2011

$16,468 (+7.5%)

$366,166 + $839,522

$1,205,688

2010

$15,322 (+2.0%)

$358,987 + $823,063

$1,182,050

2009

$15,022 (+3.1%)

$356,305 + $746,913

$1,103,218

2008

$14,570

$357,153 + $748,691

$1,105,844

*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: LAGOON SUB #7
Living Sq. Ft: 3,077
Building Sq. Ft: 3,077
# of Units: 1
Legal Description: MAP 8 PG 104 LOT 27

Parking & Garage Information
Garage/Parking Sq. Ft: 431

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,125
Legal Lot Number: 27
Municipality Name: BELVEDERE
Acres: 0.1636
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026
Tax Area: BELVEDERE

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 3,077
Stories: —
Lot Size: 7,125 square feet
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1987
County: Marin County
APN: 060-063-18

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Reed Elementary School

Public K-2 • Assigned • 0.2mi

Del Mar Middle School

Public 6-8 • Assigned • 1.4mi

10/10

Redwood High School

Public 9-12 • Assigned • 5.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance 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 79° 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

Belvedere, 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

$4.92M – $5.95M

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2349 Spanish Trail Rd, Tiburon, CA 94920

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34 Andrew Dr #131, Tiburon, CA 94920

OPEN SUN, 2PM TO 4PM

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Home values near 70 Lagoon Rd

Data from public records.

Address	Redfin Estimate
84 Lagoon Road, Tiburon, CA 4 Beds \| 4 Baths \| 3918 Sq. Ft.	$5,333,382
72 Lagoon Road, Tiburon, CA 4 Beds \| 2.5 Baths \| 4596 Sq. Ft.	$10,315,227

Address	Redfin Estimate
76 Lagoon Road, Belvedere, CA 5 Beds \| 4 Baths \| 3466 Sq. Ft.	$6,530,227
82 Lagoon Road, Belvedere, CA 3 Beds \| 2 Baths \| 1948 Sq. Ft.	$4,610,029

Address	Redfin Estimate
66 Lagoon Road, Tiburon, CA 4 Beds \| 4 Baths \| 3010 Sq. Ft.	$5,386,109
64 Lagoon Road, Belvedere, CA 5 Beds \| 5 Baths \| 4409 Sq. Ft.	$6,469,715

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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 70 Lagoon Rd

Tax history for 70 Lagoon Rd

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 70 Lagoon Rd

More real estate resources