Off Market Mar 2025 for $1.4M

$1,847,802

Est. refi paymentEst. refi $8,980/mo

•

2,348

sq ft

21 Ninestone Ct, San Rafael, CA 94903

About this home

First time on market! Lived in by same family since built. This split-level, well maintained home consists of 4 bedrooms, family room, living room and dining area that are all large rooms. The 10,200 sq ft lot with many and varied trees, bushes and flowers adds terrific usable area for play, entertaining, creating an outdoor kitchen and/or adding an inground pool. It is only a few short blocks to Mary Silveira Elementary school and a short diustance to Rt 101.

Single-familyProperty Type

1972Year Built

10,202 sq ftLot Size

$787Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Lou La Gatta •DRE #01124649 • Marin Realty Group

•415-608-4842 (agent)

•lou@marinrealtygroup.com (agent)

Bought with Haney | Potter •DRE #01468633 • Own Marin

Redfin checked: 2 minutes ago

•Source:BAREIS #324090444

Redfin Estimate

$1,847,802

$398K since sold in March 2025$19K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.8% lower than the average sale price ($1.86M) of 6 comparable homes.

SOLD JUN 8, 2026
$1,500,000
A
4 beds2.5 baths2,438 sq ft
58 Mount Muir Ct, San Rafael, CA 94903
SOLD JUN 4, 2026
$1,825,000
B
5 beds2.5 baths2,332 sq ft
116 Twelveoak Hill Dr, San Rafael, CA 94903
SOLD MAY 28, 2026
$2,375,000
C
4 beds2 baths2,427 sq ft
25 Mt Lassen Dr, San Rafael, CA 94903
SOLD AUG 21, 2026
$1,210,000
D
4 beds3 baths1,901 sq ft
24 Corte Miguel, San Rafael, CA 94903
SOLD JUL 2, 2026
$2,015,000
E
4 beds2.5 baths2,230 sq ft
159 Lucas Park Dr, San Rafael, CA 94903
SOLD JUL 23, 2026
$2,250,000
F
5 beds2 baths2,323 sq ft
24 Mount Diablo Cir, San Rafael, CA 94903

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$619,792

Est. take-home

List your home with Redfin and save $9,239

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$5,230/mo

Redfin rental estimate

List your home for rent

Market trends in 94903, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.9%

0.3% MoM

Median sale price

$1.2M

$146K MoM

Avg. days on market

32d

3 days MoM

Recently sold homes

102

14 MoM

New listings for sale

NEW 5 HRS AGO
$2,295,000
4 beds2 baths1,980 sq ft
41 Mount Foraker Dr, San Rafael, CA 94903
$575,000
2 beds2 baths1,120 sq ft
100 Thorndale Dr #350, San Rafael, CA 94903
OPEN SAT, 2PM TO 4PM
$1,495,000
3 beds2 baths1,526 sq ft
153 Trellis Dr, San Rafael, CA 94903
$1,400,000
4 beds2 baths2,163 sq ft
256 Mount Shasta Dr, San Rafael, CA 94903
$390,000
1 bed1 bath772 sq ft
300 Deer Valley Rd Unit 2P, San Rafael, CA 94903
OPEN SUN, 2PM TO 4PM
$870,000
3 beds2.5 baths1,516 sq ft
203 Sylvia Way, San Rafael, CA 94903
OPEN SAT, 2PM TO 4PM
$649,000
2 beds1.5 baths1,020 sq ft
46 Chalda Ct, San Rafael, CA 94903
OPEN SAT, 2PM TO 4PM
$2,995,000
6 beds4.5 baths4,541 sq ft
626 Blackstone Dr, San Rafael, CA 94903
OPEN SAT, 1PM TO 4PM
$2,095,000
4 beds2 baths2,182 sq ft
400 Nova Albion Way, San Rafael, CA 94903
OPEN SAT, 1PM TO 3PM
$965,000
3 beds3 baths2,020 sq ft
66 Mariners Cir, San Rafael, CA 94903
See all

Provided by Redfin

Sale history for 21 Ninestone Ct

Year

Property tax

Land + Additions

Assessment*

2025

$21,192 (+314.0%)

$887,400 + $591,600

$1,479,000

2024

$5,119 (+3.6%)

$885,000 + $615,000

$1,500,000

2023

$4,942 (+5.3%)

$42,063 + $137,005

$179,068

2022

$4,694 (+5.2%)

$41,238 + $134,319

$175,557

2021

$4,461 (+1.5%)

$40,429 + $131,685

$172,114

2020

$4,394 (+8.4%)

$39,628 + $129,087

$168,715

2019

$4,054 (+2.3%)

$39,222 + $127,763

$166,985

2018

$3,961 (+4.0%)

$38,453 + $125,258

$163,711

2017

$3,808 (+3.0%)

$36,960 + $120,395

$157,355

2016

$3,697 (+4.4%)

$36,960 + $120,395

$157,355

2015

$3,540 (+7.3%)

$36,236 + $118,035

$154,271

2014

$3,299 (+0.7%)

$34,992 + $113,985

$148,977

2013

$3,277 (+1.9%)

$34,992 + $113,985

$148,977

2012

$3,217 (+11.0%)

$34,834 + $113,470

$148,304

2011

$2,897 (+1.6%)

$34,151 + $111,246

$145,397

2010

$2,852 (+5.1%)

$33,482 + $109,065

$142,547

2009

$2,713 (+4.6%)

$33,232 + $108,250

$141,482

2008

$2,593

$33,311 + $108,508

$141,819

Tax history for 21 Ninestone Ct

Year

Property tax

Land + Additions

Assessment*

2025

$21,192 (+314.0%)

$887,400 + $591,600

$1,479,000

2024

$5,119 (+3.6%)

$885,000 + $615,000

$1,500,000

2023

$4,942 (+5.3%)

$42,063 + $137,005

$179,068

2022

$4,694 (+5.2%)

$41,238 + $134,319

$175,557

2021

$4,461 (+1.5%)

$40,429 + $131,685

$172,114

2020

$4,394 (+8.4%)

$39,628 + $129,087

$168,715

2019

$4,054 (+2.3%)

$39,222 + $127,763

$166,985

2018

$3,961 (+4.0%)

$38,453 + $125,258

$163,711

2017

$3,808 (+3.0%)

$36,960 + $120,395

$157,355

2016

$3,697 (+4.4%)

$36,960 + $120,395

$157,355

2015

$3,540 (+7.3%)

$36,236 + $118,035

$154,271

2014

$3,299 (+0.7%)

$34,992 + $113,985

$148,977

2013

$3,277 (+1.9%)

$34,992 + $113,985

$148,977

2012

$3,217 (+11.0%)

$34,834 + $113,470

$148,304

2011

$2,897 (+1.6%)

$34,151 + $111,246

$145,397

2010

$2,852 (+5.1%)

$33,482 + $109,065

$142,547

2009

$2,713 (+4.6%)

$33,232 + $108,250

$141,482

2008

$2,593

$33,311 + $108,508

$141,819

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

Public record

Beds

Baths

Stories

1.5

Lot width

—

Lot depth

—

Lot size

10,200 Sq. Ft.

Year renovated

1972

Sq. Ft.

2,348

Year built

1972

Style

Single Family Residential

County

Marin County

APN

164-331-12

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Property details

Parking

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

Interior

Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 2
# of Bathrooms (Partial): 1
Master Bathroom Features: Shower Stall(s), Walk-In Closet

Bedroom Information
# of Bedrooms (Total): 4
Master Bedroom Features: Sitting Room, Walk-In Closet 2+

Heating & Cooling
Cooling: None
Heating: Central

Interior Features
Appliances: Built-In Electric Range, Dishwasher, Disposal, Electric Cook Top, Free Standing Refrigerator, Microwave
Fireplaces Total: 1
Fireplace Features: Brick, Family Room, Gas Starter, Wood Burning
Flooring: Carpet, Linoleum, Wood
Laundry Features: Dryer Included, Washer Included
# of Stories: 2

Room Information
Room Types: Dining Room, Family Room, Kitchen, Laundry, Living Room
Dining Room Features: Dining/Living Combo
Kitchen Features: Breakfast Area
Levels: Multi/Split
Main Level: Dining Room, Kitchen, Living Room
Lower Level: Family Room, Garage
Upper Level: Bedroom(s), Full Bath(s), Partial Bath(s)

Exterior

Exterior Features
Patio And Porch Features: Uncovered Deck
Allows Horses: No
Fencing: Back Yard, Full, Wood
Roof: Metal

Pool Information
Has Private Pool: No
Has Spa: No

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

Lot Information
Lot Size Square Feet: 10,202
Lot Size Acres: 0.2342
Lot Size Source: Assessor Auto-Fill
Lot Features: Cul-De-Sac, Landscape Back, Landscape Front, Low Maintenance

Utilities

Utilities Information
Utilities: Cable Available
Sewer: Public Sewer

Location

HOA Information
Association YN: No

Community Information
Senior Community: No

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,348
Stories: 1.5
Lot Size: 10,200 square feet
Style: Single Family Residential
Year Built: 1972
Year Renovated: 1972
County: Marin County
APN: 164-331-12

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Mary E. Silveira Elementary School

Public K-5 • Assigned • 0.1mi

7/10

Miller Creek Middle School

Public 6-8 • Assigned • 0.4mi

10/10

Terra Linda High School

Public 9-12 • Assigned • 2.5mi

9/10

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

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 88° 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

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

Provided by First Street

Historical weather

San Rafael, CA • 94903

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

$1.76M – $2.13M

Reach more buyers when you sell with Redfin. Save up to $18,478 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

NEW 5 HRS AGO

$2,295,000

4 beds2 baths1,980 sq ft

41 Mount Foraker Dr, San Rafael, CA 94903

$1,415,000

3 beds2.5 baths2,578 sq ft

48 Presidio Dr, Novato, CA 94949

OPEN SUN, 2PM TO 4PM

$2,995,000

4 beds4.5 baths4,548 sq ft

37 Carnoustie Dr, Novato, CA 94949

OPEN SAT, 2PM TO 4PM3D WALKTHROUGH

$2,995,000

6 beds4.5 baths4,541 sq ft

626 Blackstone Dr, San Rafael, CA 94903

OPEN SAT, 12PM TO 3PM

$1,200,000

4 beds2 baths1,720 sq ft

420 Calle De La Mesa, Novato, CA 94949

$1,495,000

4 beds2 baths2,112 sq ft

42 Oxford Dr, San Rafael, CA 94903

New listings for sale in 94903

NEW 5 HRS AGO

$2,295,000

4 beds2 baths1,980 sq ft

41 Mount Foraker Dr, San Rafael, CA 94903

$575,000

2 beds2 baths1,120 sq ft

100 Thorndale Dr #350, San Rafael, CA 94903

OPEN SAT, 2PM TO 4PM

$1,495,000

3 beds2 baths1,526 sq ft

153 Trellis Dr, San Rafael, CA 94903

$1,400,000

4 beds2 baths2,163 sq ft

256 Mount Shasta Dr, San Rafael, CA 94903

$390,000

1 bed1 bath772 sq ft

300 Deer Valley Rd Unit 2P, San Rafael, CA 94903

OPEN SUN, 2PM TO 4PM

$870,000

3 beds2.5 baths1,516 sq ft

203 Sylvia Way, San Rafael, CA 94903

OPEN SAT, 2PM TO 4PM

$649,000

2 beds1.5 baths1,020 sq ft

46 Chalda Ct, San Rafael, CA 94903

OPEN SAT, 2PM TO 4PM3D WALKTHROUGH

$2,995,000

6 beds4.5 baths4,541 sq ft

626 Blackstone Dr, San Rafael, CA 94903

OPEN SAT, 1PM TO 4PM

$2,095,000

4 beds2 baths2,182 sq ft

400 Nova Albion Way, San Rafael, CA 94903

Home values near 21 Ninestone Ct

Data from public records.

Address	Redfin Estimate
6 Ninestone Court, San Rafael, CA 4 Beds \| 3 Baths \| 3157 Sq. Ft.	$1,992,232
12 Ninestone Court, San Rafael, CA 4 Beds \| 3 Baths \| 2785 Sq. Ft.	$1,986,796

Address	Redfin Estimate
18 Ninestone Court, San Rafael, CA 6 Beds \| 4 Baths \| 3175 Sq. Ft.	$2,164,371
15 Ninestone Court, San Rafael, CA 4 Beds \| 3 Baths \| 2396 Sq. Ft.	$1,753,275

Address	Redfin Estimate
7 Ninestone Court, San Rafael, CA 5 Beds \| 2.5 Baths \| 2430 Sq. Ft.	$2,125,992
2563 Las Gallinas Avenue, San Rafael, CA 4 Beds \| 2 Baths \| 1748 Sq. Ft.	$1,345,838

Property information provided by BAREIS when last listed in 2025. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

94903 homes for sale
94960 homes for sale
94947 homes for sale
94949 homes for sale

Houses for rent in Lucas Valley-Marinwood	Agents near me	Irvine, CA homes for sale	Lucas Valley-Marinwood Housing Market
Houses for sale near me	San Diego, CA homes for sale	Fremont, CA homes for sale
Land for sale near me	San Francisco, CA homes for sale	Pasadena, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Lucas Valley-Marinwood Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Oakland homes for sale
Berkeley homes for sale
San Francisco homes for sale

North San Rafael homes for sale
West San Rafael homes for sale
Marinwood homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 94903, CA

Sale history for 21 Ninestone Ct

Tax history for 21 Ninestone Ct

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94903

Home values near 21 Ninestone Ct

More real estate resources