Off Market Dec 2021 for $2.5M

$3,298,445

Est. refi paymentEst. refi $15,653/mo

•

2,350

sq ft

30 Seafirth Rd, Tiburon, CA 94920

About this home

Nestled amongst gardens on a verdant lot overlooking the San Francisco Bay, this contemporary one level home is a peaceful sanctuary just minutes from the heart of Tiburon. Vaulted ceilings, fireplaces, expansive water views, outdoor terraces and patios, and a separate studio provide an idyllic indoor/outdoor lifestyle. Minutes from Tiburon's waterfront parks, hiking and biking trails, shops, restaurants, award-winning schools, and ferries to San Francisco, this is an ideal home for anyone looking for the ultimate combination of peace and privacy, vibrant community, and proximity to one of the world's great cities.

Single-familyProperty Type

1955Year Built

0.39 acresLot Size

$1,404Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Bill Smith Ann Aylwin •DRE #01229913 • Compass

•415-902-4456 (agent)

•bill@billsmithrealestate.com (agent)

Bought with Joaquin Garcia •DRE #01518820 • Outpost Real Estate

Bought with Ahern Kalmbach •DRE #01795204 • Outpost Real Estate

•415-879-8311 (agent)

Redfin checked: a minute ago

•Source:BAREIS #321098936

Redfin Estimate

$3,298,445

$798K since sold in December 2021$275K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.2% higher than the average sale price ($3.26M) of 6 comparable homes.

SOLD JUL 15, 2026
$2,650,000
A
3 beds2 baths1,833 sq ft
686 Hawthorne Dr, Tiburon, CA 94920
SOLD JUN 12, 2026
$3,055,000
B
3 beds2.5 baths2,056 sq ft
90 Geldert Dr, Tiburon, CA 94920
SOLD JUN 26, 2026
$3,100,025
C
3 beds2 baths2,351 sq ft
240 Richardson Dr, Mill Valley, CA 94941
SOLD DEC 16, 2025
$3,600,000
D
3 beds2.5 baths2,612 sq ft
80 Seafirth Rd, Tiburon, CA 94920
SOLD MAY 13, 2026
$4,350,000
E
4 beds3 baths2,325 sq ft
25 Old Landing Rd, Tiburon, CA 94920
SOLD AUG 27, 2026
$2,800,000
F
3 beds2 baths1,828 sq ft
27 Apollo Dr, Tiburon, CA 94920

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Earn from this home

Sell

$1,308,277

Est. take-home

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Refinance

Est. cash available

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Rent

$8,064/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

101.3%

1.0% MoM

Median sale price

$3.5M

$54K MoM

Avg. days on market

27d

0 days MoM

Recently sold homes

1 MoM

New listings for sale

EARLY ACCESS
$3,895,000
4 beds3 baths2,780 sq ft
31 Terrace Ct, Tiburon, CA 94920
OPEN SAT, 2PM TO 4PM
$7,500,000
5 beds5 baths4,385 sq ft
17 Tanfield Rd, Tiburon, CA 94920
OPEN SUN, 1PM TO 4PM
$5,995,000
4 beds3.5 baths4,410 sq ft
139 Hacienda Dr, Tiburon, CA 94920
$1,895,000
2 beds1 bath871 sq ft
2336 Mar East St, Tiburon, CA 94920
$2,550,000
3 beds2 baths1,650 sq ft
22 North Ter, Tiburon, CA 94920
$4,400,000
4 beds3.5 baths4,390 sq ft
59 Via Los Altos, Tiburon, CA 94920
VIDEO TOUR
$17,500,000
5 beds4.5 baths6,721 sq ft
36 Old Landing Rd, Tiburon, CA 94920
OPEN SAT, 10:30AM TO 12PM
$1,198,000
2 beds2.5 baths1,440 sq ft
106 Marinero Cir, Tiburon, CA 94920
(415) 738-7000
See all

Provided by Redfin

Sale history for 30 Seafirth Rd

Year

Property tax

Land + Additions

Assessment*

2025

$33,985 (+4.0%)

$1,785,993 + $1,047,401

$2,833,394

2024

$32,665 (+3.1%)

$1,750,980 + $1,026,868

$2,777,848

2023

$31,679 (+5.7%)

$1,716,660 + $1,006,740

$2,723,400

2022

$29,965 (+390.4%)

$1,683,000 + $967,000

$2,650,000

2021

$6,110 (+1.0%)

$1,650,000 + $850,000

$2,500,000

2020

$6,048 (+0.2%)

$85,361 + $247,205

$332,566

2019

$6,037 (+5.5%)

$84,486 + $244,671

$329,157

2018

$5,725 (+1.4%)

$82,830 + $239,874

$322,704

2017

$5,647 (+3.4%)

$79,614 + $230,561

$310,175

2016

$5,463 (+10.8%)

$79,614 + $230,561

$310,175

2015

$4,929 (+3.0%)

$78,053 + $226,041

$304,094

2014

$4,785 (+2.3%)

$75,375 + $218,285

$293,660

2013

$4,676 (+3.7%)

$75,375 + $218,285

$293,660

2012

$4,509 (+3.4%)

$75,034 + $217,299

$292,333

2011

$4,360 (+3.2%)

$73,564 + $213,040

$286,604

2010

$4,225 (+3.1%)

$72,121 + $208,863

$280,984

2009

$4,097 (+16.6%)

$71,583 + $207,303

$278,886

2008

$3,514

$71,753 + $207,796

$279,549

Tax history for 30 Seafirth Rd

Year

Property tax

Land + Additions

Assessment*

2025

$33,985 (+4.0%)

$1,785,993 + $1,047,401

$2,833,394

2024

$32,665 (+3.1%)

$1,750,980 + $1,026,868

$2,777,848

2023

$31,679 (+5.7%)

$1,716,660 + $1,006,740

$2,723,400

2022

$29,965 (+390.4%)

$1,683,000 + $967,000

$2,650,000

2021

$6,110 (+1.0%)

$1,650,000 + $850,000

$2,500,000

2020

$6,048 (+0.2%)

$85,361 + $247,205

$332,566

2019

$6,037 (+5.5%)

$84,486 + $244,671

$329,157

2018

$5,725 (+1.4%)

$82,830 + $239,874

$322,704

2017

$5,647 (+3.4%)

$79,614 + $230,561

$310,175

2016

$5,463 (+10.8%)

$79,614 + $230,561

$310,175

2015

$4,929 (+3.0%)

$78,053 + $226,041

$304,094

2014

$4,785 (+2.3%)

$75,375 + $218,285

$293,660

2013

$4,676 (+3.7%)

$75,375 + $218,285

$293,660

2012

$4,509 (+3.4%)

$75,034 + $217,299

$292,333

2011

$4,360 (+3.2%)

$73,564 + $213,040

$286,604

2010

$4,225 (+3.1%)

$72,121 + $208,863

$280,984

2009

$4,097 (+16.6%)

$71,583 + $207,303

$278,886

2008

$3,514

$71,753 + $207,796

$279,549

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

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.39 Acres

Year renovated

1955

Sq. Ft.

2,341

Year built

1955

Style

Single Family Residential

County

Marin County

APN

039-092-08

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Jun 20, 2023 • Final

Encroachment

Construct a stacked bag retaining wall within an easement.

Grading

May 17, 2023 • Final

Construction combo

Remodel a kitchen and bathroom.

Bathroom

Electrical

Kitchen

Plumbing

Remodel

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

Parking

Parking & Garage Information
Parking Total: 4
Parking Features: Attached, Garage Facing Front
Garage Spaces: 2

Interior

Bathroom Information
# of Bathrooms (Total): 2
# of Bathrooms (Full): 2

Bedroom Information
# of Bedrooms (Total): 3

Heating & Cooling
Cooling: None
Heating: Radiant Floor

Interior Features
Fireplaces Total: 3
Fireplace Features: Brick, Den, Family Room, Other
Interior Features: Open Beam Ceiling
Laundry Features: Dryer Included, Inside Area, Laundry Closet, Washer Included
# of Stories: 1

Room Information
Dining Room Features: Breakfast Nook
Family Room Features: Cathedral/Vaulted
Kitchen Features: Breakfast Area
Living Room Features: Cathedral/Vaulted
Levels: One
Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Garage, Kitchen, Living Room

Exterior

Exterior Features
Allows Horses: No

Pool Information
Has Private Pool: No
Has Spa: No

Property Information
ADU 2nd Unit: No
Property Type: Residential
Property Sub Type: Single Family Residence

Lot Information
Lot Size Square Feet: 16,801
Lot Size Acres: 0.3857
Lot Size Source: Assessor Auto-Fill
Lot Features: Landscape Back, Landscape Front, Landscape Misc, Other

Utilities

Utilities Information
Sewer: Public Sewer

Location

HOA Information
Association YN: Yes
Association Name: Seafirth Estate Company
Association Amenities: Beach Rights, Pool, Recreation Facilities
Association Fee: $3,000
Association Fee Frequency: Annually
Association Fee Includes: Other, Pool

School Information
School District County: Marin
Elementary School District: Reed Union
Middle Or Junior School District: Reed Union
High School District: Tamalpais Union

Community Information
Senior Community: No

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,341
Stories: 1.0
Lot Size: 0.39 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1955
County: Marin County
APN: 039-092-08

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Bel Aire Elementary School

Public 3-5 • Assigned • 1.3mi

10/10

Del Mar Middle School

Public 6-8 • Assigned • 0.7mi

10/10

Redwood High School

Public 9-12 • Assigned • 3.8mi

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

7 days above 83° 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

$3.13M – $3.79M

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Home values near 30 Seafirth Rd

Data from public records.

Address	Redfin Estimate
15 Seafirth Pl, Tiburon, CA 4 Beds \| 4 Baths \| 3108 Sq. Ft.	$4,898,632
55 Seafirth Rd, Tiburon, CA 5 Beds \| 5 Baths \| 3453 Sq. Ft.	$4,310,505

Address	Redfin Estimate
40 Seafirth Rd, Tiburon, CA 4 Beds \| 3 Baths \| 2677 Sq. Ft.	$4,315,404
60 Seafirth Rd, Tiburon, CA 4 Beds \| 4 Baths \| 3621 Sq. Ft.	$3,816,173

Address	Redfin Estimate
2 Seafirth Ln, Tiburon, CA 4 Beds \| 3 Baths \| 2963 Sq. Ft.	$3,570,546
40 Seafirth Pl, Tiburon, CA 5 Beds \| 4 Baths \| 3472 Sq. Ft.	$6,041,286

Property information provided by BAREIS when last listed in 2021. This data may not match . 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 94920, CA

Sale history for 30 Seafirth Rd

Tax history for 30 Seafirth Rd

Public record

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 30 Seafirth Rd

More real estate resources