Local rules require you to be signed in to see more photos.

Off Market Apr 2021 for $1.1M

$1,478,478

Est. refi paymentEst. refi $6,959/mo

•

2 ba

•

1,718

sq ft

1821 Harding Ave, Altadena, CA 91001

About this home

Mountain retreat in the foothills of Altadena. This 3 bedroom, 2 bath home has been upgraded for a green lifestyle. Raised planting beds, solar power, tankless water heater, recycled insulation, double-paned windows, chicken coop and more. Large Den/Office has high ceilings with windows that showcase the incredible San Gabriel mountains. Other features include wood floors, copper plumbing, newer roof and electrical panel, bay window, french doors which let in lots of light, and remodeled baths. Kitchen opens to Dining area and covered patio with built-in planters for your herb garden. The large backyard is perfect for entertaining and games and is shaded by mature fruit trees.

Single-familyProperty Type

1945Year Built

7,514 sq ftLot Size

$861Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Heidi Babcock •DRE #01778021 • Keller Williams Realty

Bought with Brian Sprock •DRE #01222699 • Sotheby's International Realty, Inc.

Source:CRMLS #P0-314032497

Redfin Estimate

$1,478,478

$328K since sold in April 2021$2,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.2% higher than the average sale price ($1.20M) of 6 comparable homes.

SOLD JUL 9, 2026
$1,350,000
A
3 beds2 baths1,621 sq ft
2061 N Roosevelt Ave, Altadena, CA 91001
SOLD AUG 20, 2026
$914,000
B
3 beds2 baths1,688 sq ft
2208 New York Dr, Altadena, CA 91001
SOLD JUN 3, 2026
$1,325,000
C
3 beds2 baths1,516 sq ft
1587 N Harding Ave, Pasadena, CA 91104
SOLD JAN 22, 2026
$1,025,000
D
3 beds2 baths1,808 sq ft
1645 Coolidge, Pasadena, CA 91104
Real Brokerage Technologies
SOLD NOV 18, 2025
$1,200,000
E
3 beds2 baths1,702 sq ft
1595 Valencia Ave, Pasadena, CA 91104
SOLD JUN 30, 2026
$1,385,000
F
3 beds2 baths1,831 sq ft
1833 Morada Pl Pl, Altadena, CA 91001

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

Earn from this home

Sell

$573,307

Est. take-home

List your home with Redfin and save $7,392

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,831/mo

Redfin rental estimate

List your home for rent

Market trends in 91001, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.6%

0.5% MoM

Median sale price

$1.6M

$49K MoM

Avg. days on market

40d

1 days MoM

Recently sold homes

4 MoM

New listings for sale

VIDEO TOUR
$1,995,000
6 beds5.5 baths3,600 sq ft
3128 N Mount Curv, Altadena, CA 91001
$888,888
2 beds1 bath768 sq ft
2548 Casitas Ave, Altadena, CA 91001
$1,720,000
5 beds4.5 baths3,348 sq ft
632 Hartwell Ct, Altadena, CA 91001
$4,490,000
4 beds4.5 baths4,424 sq ft
1914 Midlothian Dr, Altadena, CA 91001
$1,698,000
3 beds2.5 baths2,149 sq ft
710 W Owen Ct, Altadena, CA 91001
COMPASS
$859,000
3 beds1 bath1,380 sq ft
2211-1/8 Casitas Ave, Altadena, CA 91001
$1,095,000
4 beds2 baths2,016 sq ft
1565 Homewood Dr, Altadena, CA 91001
$1,549,000
3 beds2 baths2,223 sq ft
2452 N Altadena Dr, Altadena, CA 91001
$1,100,000
3 beds2 baths1,523 sq ft
905 W La Canada Verdugo Rd, Pasadena, CA 91103
$999,990
3 beds3 baths1,133 sq ft
3098 Thurin Ave, Altadena, CA 91001
See all

Provided by Redfin

Redfin agents who toured

Nice traditional home with living room, dining area and kitchen. Bedrooms and baths to the right. Sunken family room towards the back of the home.
12 years ago• May not reflect the current state of the home
Seta Chorbajian
Redfin Premier agent • Listing Specialist
Well maintained home with hardwood floors and a modern kitchen. Family room with lots of natural light.
12 years ago• May not reflect the current state of the home
Michael Drylie
Redfin Associate agent

Sale history for 1821 Harding Ave

Date

Event

Price

Public Records

Apr 19, 2021

Sold

$1,150,000

$669/sq ft

CRMLS #P0-314032497

Dec 30, 2014

Sold

$770,000

$448/sq ft

Dec 14, 2014

Listing Removed

—

Oct 20, 2014

Listed

$799,000

$465/sq ft

CRMLS #P221665

Dec 28, 2012

Price Changed

$172,000

$100/sq ft

Dec 28, 2012

Price Changed

$172,000

$100/sq ft

Dec 28, 2012

Price Changed

$172,000

$100/sq ft

Dec 28, 2012

Price Changed

$172,000

$100/sq ft

Dec 28, 2012

Price Changed

$172,000

$100/sq ft

May 23, 2002

Sold

$417,000

$243/sq ft

May 23, 2002

Sold

$417,000

$243/sq ft

May 23, 2002

Sold

$417,000

$243/sq ft

May 23, 2002

Sold

$417,000

$243/sq ft

May 23, 2002

Sold

$417,000

$243/sq ft

May 23, 2002

Sold

$417,000

$243/sq ft

Jun 9, 2001

Listing Removed

—

Jun 9, 2001

Price Changed

$449,000

$261/sq ft

Jun 9, 2001

Price Changed

$449,000

$261/sq ft

Jun 9, 2001

Price Changed

$449,000

$261/sq ft

Jun 9, 2001

Price Changed

$449,000

$261/sq ft

Jun 9, 2001

Price Changed

$449,000

$261/sq ft

Jun 9, 2001

Price Changed

$449,000

$261/sq ft

Jan 9, 2001

Listed

$172,000

$100/sq ft

CRMLS #P222177

Jan 7, 2013

Price Changed

$340,000

$198/sq ft

Jan 7, 2013

Price Changed

$340,000

$198/sq ft

Jan 7, 2013

Price Changed

$340,000

$198/sq ft

Jan 7, 2013

Price Changed

$340,000

$198/sq ft

Jan 7, 2013

Price Changed

$340,000

$198/sq ft

Apr 18, 2001

Price Changed

$439,000

$256/sq ft

Apr 18, 2001

Price Changed

$439,000

$256/sq ft

Apr 18, 2001

Price Changed

$439,000

$256/sq ft

Apr 18, 2001

Price Changed

$439,000

$256/sq ft

Apr 18, 2001

Price Changed

$439,000

$256/sq ft

Apr 18, 2001

Price Changed

$439,000

$256/sq ft

Jan 2, 2001

Listed

$340,000

$198/sq ft

CRMLS #P220456

Dec 20, 2012

Price Changed

$174,900

$102/sq ft

Dec 20, 2012

Price Changed

$174,900

$102/sq ft

Dec 20, 2012

Price Changed

$174,900

$102/sq ft

Dec 20, 2012

Price Changed

$174,900

$102/sq ft

Dec 20, 2012

Price Changed

$174,900

$102/sq ft

May 11, 2001

Price Changed

$449,000

$261/sq ft

May 11, 2001

Price Changed

$449,000

$261/sq ft

May 11, 2001

Price Changed

$449,000

$261/sq ft

May 11, 2001

Price Changed

$449,000

$261/sq ft

May 11, 2001

Price Changed

$449,000

$261/sq ft

May 11, 2001

Price Changed

$449,000

$261/sq ft

Jan 1, 2001

Listed

$174,900

$102/sq ft

Public Records

Jun 15, 2004

Sold

$640,000

$373/sq ft

Public Records

May 23, 2002

Sold

$417,000

$243/sq ft

CRMLS #2222177

Apr 17, 2002

Listed

$256/sq ft

CRMLS #2221665

Mar 29, 2002

Listed

$449,000

$261/sq ft

CRMLS #2220456

Feb 11, 2002

Listed

$449,000

$261/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$14,626 (+3.5%)

$995,837 + $248,958

$1,244,795

2024

$14,126 (+0.9%)

$995,837 + $248,958

$1,244,795

2023

$14,006 (+3.6%)

$976,311 + $244,077

$1,220,388

2022

$13,521 (+38.8%)

$957,168 + $239,292

$1,196,460

2021

$9,744 (+4.1%)

$938,400 + $234,600

$1,173,000

2020

$9,359 (−0.2%)

$670,079 + $184,866

$854,945

2019

$9,380 (−1.1%)

$663,209 + $182,971

$846,180

2018

$9,488 (+1.0%)

$650,205 + $179,384

$829,589

2017

$9,394 (+2.1%)

$624,957 + $172,419

$797,376

2016

$9,201 (+1.1%)

$624,957 + $172,419

$797,376

2015

$9,103 (+4.7%)

$612,703 + $169,039

$781,742

2014

$8,692 (+16.4%)

$542,101 + $200,183

$742,284

2012

$7,465 (+0.5%)

$510,000 + $190,000

$700,000

2011

$7,429 (+0.9%)

$455,000 + $169,000

$624,000

2010

$7,365 (−0.6%)

$455,000 + $169,000

$624,000

2009

$7,411 (−5.4%)

$455,000 + $169,000

$624,000

2008

$7,833

$455,000 + $169,000

$624,000

Tax history for 1821 Harding Ave

Year

Property tax

Land + Additions

Assessment*

2025

$14,626 (+3.5%)

$995,837 + $248,958

$1,244,795

2024

$14,126 (+0.9%)

$995,837 + $248,958

$1,244,795

2023

$14,006 (+3.6%)

$976,311 + $244,077

$1,220,388

2022

$13,521 (+38.8%)

$957,168 + $239,292

$1,196,460

2021

$9,744 (+4.1%)

$938,400 + $234,600

$1,173,000

2020

$9,359 (−0.2%)

$670,079 + $184,866

$854,945

2019

$9,380 (−1.1%)

$663,209 + $182,971

$846,180

2018

$9,488 (+1.0%)

$650,205 + $179,384

$829,589

2017

$9,394 (+2.1%)

$624,957 + $172,419

$797,376

2016

$9,201 (+1.1%)

$624,957 + $172,419

$797,376

2015

$9,103 (+4.7%)

$612,703 + $169,039

$781,742

2014

$8,692 (+16.4%)

$542,101 + $200,183

$742,284

2012

$7,465 (+0.5%)

$510,000 + $190,000

$700,000

2011

$7,429 (+0.9%)

$455,000 + $169,000

$624,000

2010

$7,365 (−0.6%)

$455,000 + $169,000

$624,000

2009

$7,411 (−5.4%)

$455,000 + $169,000

$624,000

2008

$7,833

$455,000 + $169,000

$624,000

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

Permits

Feb 7, 2026 • Final

Electrical permit (simple) - county

Install a 220 volt electrical connection for an air handler.

Electrical

Feb 7, 2026 • Final

Mechanical permit (simple) - county

HVAC

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

Interior

Heating & Cooling
Heating Type: Central

Exterior

Property Information
Subdivision Name: 7096
Living Sq. Ft: 1,718
# of Units: 1
Legal Description: TRACT # 7096 LOT 201

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,514
Legal Lot Number: 201
Acres: 0.1725
Depth Footage: 150
Front Footage: 50
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,718
Stories: —
Lot Size: 7,514 square feet
Style: Single Family Residential
Year Built: 1945
Year Renovated: 1950
County: Los Angeles County
APN: 5854012041

Home facts updated by county records on Aug 28, 2026

Around this home

Schools

Daniel Webster School

Public K-5 • Assigned • 0.6mi

5/10

Eliot Arts Magnet

Public 6-8 • Assigned • 1.7mi

2/10

Pasadena High School

Public 9-12 • Assigned • 1.2mi

7/10

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

7/10 Fire Factor

26% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 98° expected this year, 19 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

21 unhealthy days expected this year, 24 days in 30 years

Provided by First Street

Historical weather

Altadena, CA • 91001

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 10.2 hours in June and 6.5 hours in December, placing it above the U.S. average for solar exposure.

10.2 hrs

6.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.41M – $1.70M

Reach more buyers when you sell with Redfin. Save up to $14,785 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$899,000

2 beds1 bath720 sq ft

1848 N Oxford Ave, Pasadena, CA 91104

$1,295,000

4 beds4 baths1,862 sq ft

1430 N Dominion Ave, Pasadena, CA 91104

3D WALKTHROUGH

$1,149,000

2 beds1.5 baths1,119 sq ft

1856 N Michigan Ave, Pasadena, CA 91104

$2,280,000

3 beds3 baths1,972 sq ft

1770-1772 Paloma St, Pasadena, CA 91104

$1,300,000

4 beds2 baths1,653 sq ft

2417 E Dudley St, Pasadena, CA 91104

$1,200,000

3 beds2 baths1,494 sq ft

1098 Bresee Ave, Pasadena, CA 91104

New listings for sale in 91001

VIDEO TOUR

$1,995,000

6 beds5.5 baths3,600 sq ft

3128 N Mount Curv, Altadena, CA 91001

$888,888

2 beds1 bath768 sq ft

2548 Casitas Ave, Altadena, CA 91001

$1,720,000

5 beds4.5 baths3,348 sq ft

632 Hartwell Ct, Altadena, CA 91001

$4,490,000

4 beds4.5 baths4,424 sq ft

1914 Midlothian Dr, Altadena, CA 91001

$1,698,000

3 beds2.5 baths2,149 sq ft

710 W Owen Ct, Altadena, CA 91001

COMPASS

$859,000

3 beds1 bath1,380 sq ft

2211-1/8 Casitas Ave, Altadena, CA 91001

$1,095,000

4 beds2 baths2,016 sq ft

1565 Homewood Dr, Altadena, CA 91001

$1,549,000

3 beds2 baths2,223 sq ft

2452 N Altadena Dr, Altadena, CA 91001

$1,100,000

3 beds2 baths1,523 sq ft

905 W La Canada Verdugo Rd, Pasadena, CA 91103

Home values near 1821 Harding Ave

Data from public records.

Address	Redfin Estimate
1873 Harding Avenue, Altadena, CA 2 Beds \| 2 Baths \| 1674 Sq. Ft.	$1,697,021
1836 Harding Avenue, Altadena, CA 4 Beds \| 2 Baths \| 1879 Sq. Ft.	$1,497,619

Address	Redfin Estimate
1856 Harding Avenue, Altadena, CA 3 Beds \| 2 Baths \| 2008 Sq. Ft.	$1,523,938
1826 Harding Avenue, Altadena, CA 4 Beds \| 2.5 Baths \| 2074 Sq. Ft.	$1,540,996

Address	Redfin Estimate
1842 Harding Avenue, Altadena, CA 3 Beds \| 2 Baths \| 1578 Sq. Ft.	$1,479,190
1818 Harding Avenue, Altadena, CA 4 Beds \| 4 Baths \| 2101 Sq. Ft.	$1,533,293

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.

91011 homes for sale
91103 homes for sale
91104 homes for sale
91107 homes for sale
91001 homes for sale

Houses for rent in Altadena	Agents near me	Irvine, CA homes for sale	Altadena 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	Sacramento, CA homes for sale
Open Houses near me	Los Angeles, CA homes for sale	Altadena Property Records
Condos for sale near me	San Jose, CA homes for sale	CA New Listings

Pasadena homes for sale
Los Angeles homes for sale
Glendale homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 91001, CA

Redfin agents who toured

Sale history for 1821 Harding Ave

Tax history for 1821 Harding Ave

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91001

Home values near 1821 Harding Ave

More real estate resources