Google street view image for 21 Isla Ln, San Rafael, CA 94901

Off market jun 2006 for $546K

$689,567

Est. refi paymentEst. refi $3,689/mo

•

1,323

sq ft

21 Isla Ln, San Rafael, CA 94901

About this home

TownhomeProperty Type

1973Year Built

$521Est. Price/Sq.Ft.

2 spacesParking

Listed by • K&L Financial Investment, Inc.

•415-876-8558 (broker)

Bought with Kim Leung • K&L Financial Investment, Inc.

•415-876-8558 (broker)

Redfin checked: a few seconds ago

•Source:San Francisco MLS #301702

Redfin Estimate

$689,567

$143K since sold in June 2006$111K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 46.6% lower than the average sale price ($1.29M) of 6 comparable homes.

SOLD APR 20, 2026
$1,175,000
A
3 beds2 baths1,344 sq ft
38 Villa Ave, San Rafael, CA 94901
SOLD AUG 19, 2026
166 Alpine St, San Rafael, CA 94901
$1,760,166
B
3 beds2 baths1,408 sq ft
166 Alpine St, San Rafael, CA 94901
SOLD APR 27, 2026
$800,000
C
3 beds2 baths1,267 sq ft
250 Prospect Dr, San Rafael, CA 94901
SOLD OCT 6, 2026
$1,250,000
D
3 beds2 baths1,499 sq ft
20 Washington Ave, San Rafael, CA 94901
SOLD AUG 18, 2026
$1,410,000
E
3 beds2 baths1,430 sq ft
29 Ridgewood Dr, San Rafael, CA 94901
SOLD MAY 18, 2026
$1,350,000
F
3 beds2 baths1,547 sq ft
159 Terrace Ave, San Rafael, CA 94901

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Earn from this home

Sell

$455,847

Est. take-home

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Refinance

Est. cash available

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Rent

$2,623/mo

Redfin rental estimate

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Market trends in 94901, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.8%

+0.3% MoM

Median sale price

$1.5M

$146K MoM

Avg. days on market

25d

2 days MoM

Recently sold homes

101

2 MoM

New listings for sale

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(415) 325-2295
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20 Marin St, San Rafael, CA 94901
$1,300,500
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52 Elizabeth Way, San Rafael, CA 94901
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$1,195,000
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25 Pleasant Ln, San Rafael, CA 94901
OPEN TODAY, 1PM TO 3PM
$1,850,000
3 beds2 baths2,062 sq ft
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See all

Provided by Redfin

Sale history for 21 Isla Ln

Year

Property tax

Land + Additions

Assessment*

2026

$4,947 (+2.6%)

$128,110 + $146,045

$274,155

2025

$4,823 (+6.9%)

$128,110 + $146,045

$274,155

2024

$4,509 (−9.1%)

$125,599 + $143,182

$268,781

2023

$4,959 (+4.6%)

$123,137 + $140,376

$263,513

2022

$4,742 (+1.6%)

$120,723 + $137,624

$258,347

2021

$4,667 (+1.9%)

$118,356 + $134,925

$253,281

2020

$4,578 (+5.1%)

$116,036 + $132,281

$248,317

2019

$4,356 (+1.2%)

$114,847 + $130,925

$245,772

2018

$4,306 (+3.4%)

$112,596 + $128,359

$240,955

2017

$4,166 (+4.0%)

$108,225 + $123,376

$231,601

2016

$4,006 (+4.5%)

$108,225 + $123,376

$231,601

2015

$3,833 (+5.0%)

$106,103 + $120,957

$227,060

2014

$3,650 (+1.4%)

$102,463 + $116,807

$219,270

2013

$3,599 (−4.0%)

$102,463 + $116,807

$219,270

2012

$3,750 (+2.4%)

$102,000 + $116,280

$218,280

2011

$3,663 (−3.6%)

$105,000 + $130,000

$235,000

2010

$3,802 (+2.7%)

$105,000 + $130,000

$235,000

2009

$3,703 (−17.8%)

$115,000 + $135,000

$250,000

2008

$4,506

$183,077 + $183,077

$366,154

Tax history for 21 Isla Ln

Year

Property tax

Land + Additions

Assessment*

2026

$4,947 (+2.6%)

$128,110 + $146,045

$274,155

2025

$4,823 (+6.9%)

$128,110 + $146,045

$274,155

2024

$4,509 (−9.1%)

$125,599 + $143,182

$268,781

2023

$4,959 (+4.6%)

$123,137 + $140,376

$263,513

2022

$4,742 (+1.6%)

$120,723 + $137,624

$258,347

2021

$4,667 (+1.9%)

$118,356 + $134,925

$253,281

2020

$4,578 (+5.1%)

$116,036 + $132,281

$248,317

2019

$4,356 (+1.2%)

$114,847 + $130,925

$245,772

2018

$4,306 (+3.4%)

$112,596 + $128,359

$240,955

2017

$4,166 (+4.0%)

$108,225 + $123,376

$231,601

2016

$4,006 (+4.5%)

$108,225 + $123,376

$231,601

2015

$3,833 (+5.0%)

$106,103 + $120,957

$227,060

2014

$3,650 (+1.4%)

$102,463 + $116,807

$219,270

2013

$3,599 (−4.0%)

$102,463 + $116,807

$219,270

2012

$3,750 (+2.4%)

$102,000 + $116,280

$218,280

2011

$3,663 (−3.6%)

$105,000 + $130,000

$235,000

2010

$3,802 (+2.7%)

$105,000 + $130,000

$235,000

2009

$3,703 (−17.8%)

$115,000 + $135,000

$250,000

2008

$4,506

$183,077 + $183,077

$366,154

*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

—

Year renovated

1973

Sq. Ft.

1,344

Year built

1973

Style

Townhouse

County

Marin County

APN

009-241-42

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Nov 1, 2026.

MR3

Multifamily Residential Districts - Medium-Density

The medium-density residential districts provide opportunities for a mixture of residential types, including detached single-family residences, duplexes and multifamily dwellings at medium densities. Desired styles of development within this district include garden apartments and condominiums.; Medium-density multifamily residential districts are included in the medium-density residential land use category with densities ranging from 2,000 sq ft to 3,000 sq ft per dwelling unit.

Permitted uses

Include but are not limited to:

Garden center
Housing-Single unit
Housing-Multiple units
Housing-Senior
Educational/school
Recreation
Park & open space

Jul 22, 2024 • Final

Electric

Replace an electrical panel with a new one in the same location.

Electrical

Mar 9, 2012 • Final

Plumbing

Remove and replace a water heater.

Plumbing

Water heater

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 Information
Parking Features: Independent
# of Parking Total: 2

Interior

Bedrooms Information
# of Bedrooms: 3

Bathroom Information
Count of Bathrooms: 1
# of Full Bathrooms: 1
# of Half Bathrooms: 1

Interior Features
Flooring: Carpet

Exterior

Exterior Features
Entry Level: 0

Building Information
Living Area: 1323
Living Area Units: Square Feet
Living Area Source: Assessor Auto-Fill
Building Area Total: 1323
Building Area Units: Square Feet
Building Area Source: Assessor Auto-Fill
Levels: One
Construction Materials: Stucco
Architectural Style: Contemporary
Year Built: 1973

Mobile Home Information
Mobile Dim Units: Feet

Property Type
Property Type: Residential
Property SubType: Townhouse

Lot Information
Lot Size Sq. Ft.: 0
Lot Size Acres: 0
Lot Size Area: 0
Lot Size Units: Square Feet
Elevation: 0
Elevation Units: Feet

Location

Multi-Family General Information
# of Units In Community: 2

HOA Information
Has Homeowners Association
Association Fee: 260
Association Fee Frequency: Monthly

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,344
Stories: 2.0
Lot Size: —
Style: Townhouse
Year Built: 1973
Year Renovated: 1973
County: Marin County
APN: 009-241-42

Home facts updated by county records on Nov 1, 2026

Around this home

Schools

K - 12
Preschool & daycare

Bahia Vista Elementary School

Public K-5 • Assigned • 0.2mi

4/10

James B. Davidson Middle School

Public 6-8 • Assigned • 1.4mi

6/10

San Rafael High School

Public 9-12 • Assigned • 0.8mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 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

7 days above 85° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

San Rafael, CA • 94901

Average low and high temperatures (°F)

59°

42°

61°

45°

69°

48°

67°

47°

72°

50°

75°

52°

76°

55°

80°

55°

77°

57°

70°

51°

62°

47°

55°

44°

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

$656,000 – $794,000

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Home values near 21 Isla Ln

Data from public records.

Address	Redfin Estimate
104 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$541,644
11 Isla Vista Ln, San Rafael, CA 2 Beds \| 2 Baths \| 896 Sq. Ft.	$452,836
12 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$463,700
19 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$673,153
15 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$542,054
10 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1116 Sq. Ft.	$539,387
22 Loma Vista Pl, San Rafael, CA 2 Beds \| 2 Baths \| 896 Sq. Ft.	$403,613

Address	Redfin Estimate
23 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$587,189
24 Isla Vista Ln, San Rafael, CA 2 Beds \| 2 Baths \| 896 Sq. Ft.	$393,521
14 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1344 Sq. Ft.	$460,121
16 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$532,216
22 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$551,823
13 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$520,550
12 Loma Vista Pl, San Rafael, CA 3 Beds \| 2 Baths \| 1344 Sq. Ft.	$475,420

Address	Redfin Estimate
17 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$563,767
18 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$542,750
25 Isla Vista Ln, San Rafael, CA 3 Beds \| 2 Baths \| 1116 Sq. Ft.	$538,006
20 Isla Vista Ln, San Rafael, CA 3 Beds \| 1.5 Baths \| 1323 Sq. Ft.	$486,269
102 Isla Vista Ln, San Rafael, CA 2 Beds \| 2 Baths \| 896 Sq. Ft.	$401,642
23 Loma Vista Pl, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$554,872
250 Vista del Mar, San Rafael, CA 3 Beds \| 2 Baths \| 1323 Sq. Ft.	$572,495

Property information provided by San Francisco MLS when last listed in 2006. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94901, CA

Sale history for 21 Isla Ln

Tax history for 21 Isla Ln

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94901

Home values near 21 Isla Ln

More real estate resources