Google street view image for 66 Topside Way, Mill Valley, CA 94941

Off market jan 1981 for $140K

$3,377,055

Est. refi paymentEst. refi $662/mo

•

4 ba

•

3,117

sq ft

66 Topside Way, Mill Valley, CA 94941

About this home

66 Topside Way is a 3,117 square foot house on a 0.32 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on January 12, 1981 for $140,000. Based on Redfin's Mill Valley data, we estimate the home's value is $3,377,055.

Single-familyProperty Type

1980Year Built

0.32 acresLot Size

$1,083Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$3,377,055

$3.2M since sold in January 1981$97K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 27.2% lower than the average sale price ($4.64M) of 3 comparable homes.

SOLD JUL 15, 2026
$2,900,000
A
5 beds3 baths2,704 sq ft
564 Tenaya Dr, Tiburon, CA 94920
SOLD MAY 19, 2026
$4,195,000
B
5 beds4 baths4,571 sq ft
17 Heron Dr, Mill Valley, CA 94941
SOLD SEP 25, 2026
$6,825,000
C
5 beds5 baths4,401 sq ft
174 Stewart Dr, Tiburon, CA 94920

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Earn from this home

Sell

$3,198,760

Est. take-home

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Refinance

Est. cash available

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Rent

$10,399/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

105.0%

+0.2% MoM

Median sale price

$2.0M

$31K MoM

Avg. days on market

19d

2 days MoM

Recently sold homes

16 MoM

New listings for sale

OPEN WED, 11AM TO 2PM
$2,495,000
3 beds2.5 baths3,046 sq ft
75 Magee Ave, Mill Valley, CA 94941
OPEN WED, 10:30AM TO 2PM
$1,295,000
3 beds2 baths1,358 sq ft
135 California Ave, Mill Valley, CA 94941
OPEN SUN, 12PM TO 2PM
$2,195,000
4 beds3 baths2,100 sq ft
305 Reed Blvd, Mill Valley, CA 94941
OPEN WED, 11AM TO 2PM
$1,475,000
2 beds2.5 baths1,702 sq ft
838 Autumn Ln, Mill Valley, CA 94941
$3,495,000
4 beds3 baths3,207 sq ft
528 Montford Ave, Mill Valley, CA 94941
OPEN WED, 11AM TO 2PM
$2,300,000
4 beds2 baths2,070 sq ft
4 Longfellow Rd, Mill Valley, CA 94941
$2,250,000
4 beds3.5 baths2,577 sq ft
550 Edgewood Ave, Mill Valley, CA 94941
$1,995,000
3 beds1 bath1,508 sq ft
41 Walnut Ave, Mill Valley, CA 94941
OPEN SUN, 1PM TO 3PM
$2,250,000
2 beds3 baths1,898 sq ft
17 De Silva Island Dr, Mill Valley, CA 94941
VIDEO TOUR
$1,695,000
3 beds2 baths1,350 sq ft
251 Flamingo Rd, Mill Valley, CA 94941
See all

Provided by Redfin

Sale history for 66 Topside Way

Year

Property tax

Land + Additions

Assessment*

2025

$11,816 (+3.4%)

$319,313 + $604,353

$923,666

2024

$11,432 (+1.5%)

$313,053 + $592,504

$905,557

2023

$11,259 (+3.3%)

$306,915 + $580,887

$887,802

2022

$10,902 (+1.4%)

$300,897 + $569,499

$870,396

2021

$10,752 (+0.9%)

$294,999 + $558,335

$853,334

2020

$10,658 (+5.5%)

$289,216 + $547,388

$836,604

2019

$10,102 (+2.6%)

$286,251 + $541,777

$828,028

2018

$9,844 (+2.7%)

$280,638 + $531,155

$811,793

2017

$9,588 (+5.9%)

$269,742 + $510,532

$780,274

2016

$9,050 (+1.4%)

$269,742 + $510,532

$780,274

2015

$8,926 (+3.5%)

$264,454 + $500,522

$764,976

2014

$8,622 (−0.2%)

$255,380 + $483,349

$738,729

2013

$8,641 (−5.9%)

$255,380 + $483,349

$738,729

2012

$9,183 (+13.0%)

$254,227 + $481,166

$735,393

2011

$8,127 (+0.2%)

$249,243 + $471,734

$720,977

2010

$8,111 (+2.2%)

$242,610 + $462,474

$705,084

2009

$7,938 (+3.3%)

$240,797 + $459,019

$699,816

2008

$7,682

$241,370 + $460,110

$701,480

Tax history for 66 Topside Way

Year

Property tax

Land + Additions

Assessment*

2025

$11,816 (+3.4%)

$319,313 + $604,353

$923,666

2024

$11,432 (+1.5%)

$313,053 + $592,504

$905,557

2023

$11,259 (+3.3%)

$306,915 + $580,887

$887,802

2022

$10,902 (+1.4%)

$300,897 + $569,499

$870,396

2021

$10,752 (+0.9%)

$294,999 + $558,335

$853,334

2020

$10,658 (+5.5%)

$289,216 + $547,388

$836,604

2019

$10,102 (+2.6%)

$286,251 + $541,777

$828,028

2018

$9,844 (+2.7%)

$280,638 + $531,155

$811,793

2017

$9,588 (+5.9%)

$269,742 + $510,532

$780,274

2016

$9,050 (+1.4%)

$269,742 + $510,532

$780,274

2015

$8,926 (+3.5%)

$264,454 + $500,522

$764,976

2014

$8,622 (−0.2%)

$255,380 + $483,349

$738,729

2013

$8,641 (−5.9%)

$255,380 + $483,349

$738,729

2012

$9,183 (+13.0%)

$254,227 + $481,166

$735,393

2011

$8,127 (+0.2%)

$249,243 + $471,734

$720,977

2010

$8,111 (+2.2%)

$242,610 + $462,474

$705,084

2009

$7,938 (+3.3%)

$240,797 + $459,019

$699,816

2008

$7,682

$241,370 + $460,110

$701,480

*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 Fuel Type: Gas
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Contemporary
Building Construction Quality: Good
Exterior Wall: Wood Siding

Property Information
Subdivision Name: HARBOR POINT 02B
Living Sq. Ft: 3,117
Building Sq. Ft: 3,117
# of Units: 1
# of Stories: 2

Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 552

Lot Information
# of Buildings: 1
Land Sq. Ft: 14,025
Legal Lot Number: 83
Municipality Name: MILL VALLEY SCHOOL AREA (STRAW
Acres: 0.322
Zoning Code: R1
County Use Description: 1 FAMILY RESID

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

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

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,117
Stories: 2.0
Lot Size: 0.32 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1982
County: Marin County
APN: 043-122-33

Home facts updated by county records on Oct 12, 2026

Around this home

Schools

Strawberry Point Elementary School

Public K-5 • Assigned • 1.2mi

10/10

Mill Valley Middle School

Public 6-8 • Assigned • 2.0mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

3/10 Heat Factor

8 days above 78° expected this year, 17 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 10.8 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

$3.21M – $3.88M

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New listings for sale in 94941

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$1,295,000

3 beds2 baths1,358 sq ft

135 California Ave, Mill Valley, CA 94941

OPEN SUN, 12PM TO 2PM

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4 beds3 baths2,100 sq ft

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OPEN WED, 11AM TO 2PM

$1,475,000

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4 beds3 baths3,207 sq ft

528 Montford Ave, Mill Valley, CA 94941

OPEN WED, 11AM TO 2PM

$2,300,000

4 beds2 baths2,070 sq ft

4 Longfellow Rd, Mill Valley, CA 94941

$2,250,000

4 beds3.5 baths2,577 sq ft

550 Edgewood Ave, Mill Valley, CA 94941

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3 beds1 bath1,508 sq ft

41 Walnut Ave, Mill Valley, CA 94941

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Home values near 66 Topside Way

Data from public records.

Address	Redfin Estimate
50 Topside Way, Mill Valley, CA 5 Beds \| 4 Baths \| 3168 Sq. Ft.	$4,034,062
46 Topside Way, Mill Valley, CA 4 Beds \| 5 Baths \| 4175 Sq. Ft.	$4,819,604

Address	Redfin Estimate
54 Topside Way, Mill Valley, CA 4 Beds \| 5 Baths \| 4610 Sq. Ft.	$4,587,230
58 Topside Way, Mill Valley, CA 3 Beds \| 3 Baths \| 2924 Sq. Ft.	$4,198,655

Address	Redfin Estimate
62 Topside Way, Mill Valley, CA 3 Beds \| 3 Baths \| 2584 Sq. Ft.	$3,124,214
88 Great Circle Dr, Mill Valley, CA 4 Beds \| 3 Baths \| 3282 Sq. Ft.	$4,027,828

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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 66 Topside Way

Tax history for 66 Topside Way

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 66 Topside Way

More real estate resources