Google street view image for 502 Concha St, Altadena, CA 91001

Off market aug 1999 for $187K

$1,110,717

Est. refi paymentEst. refi $1,516/mo

•

3 ba

•

1,777

sq ft

502 Concha St, Altadena, CA 91001

About this home

502 Concha St is a 1,777 square foot house on a 6,980 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on August 10, 1999 for $187,000. Based on Redfin's Altadena data, we estimate the home's value is $1,110,717.

Single-familyProperty Type

1948Year Built

6,980 sq ftLot Size

$625Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,110,717

$924K since sold in August 1999$73K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 86.4% higher than the average sale price ($596K) of 6 comparable homes.

SOLD AUG 17, 2026
$545,000
A
Land— sq ft
298 E Poppyfields Dr, Altadena, CA 91001
Keller Williams Realty
SOLD JUN 9, 2026
$610,000
B
Land— sq ft
456 Punahou St, Altadena, CA 91001
SOLD SEP 2, 2026
$550,000
C
Land— sq ft
3324 Raymond Ave, Altadena, CA 91001
SOLD SEP 8, 2026
$660,000
D
Land— sq ft
411 E Marigold St, Altadena, CA 91001
SOLD SEP 28, 2026
$560,000
E
Land— sq ft
3154 Alaca Dr, Altadena, CA 91001
SOLD APR 30, 2026
$650,000
F
Land— sq ft
948 E Poppyfields Dr, Altadena, CA 91001

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Earn from this home

Sell

$1,026,460

Est. take-home

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Refinance

Est. cash available

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Rent

$5,168/mo

Redfin rental estimate

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Market trends in 91001, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.5%

0.1% MoM

Median sale price

$1.6M

$31K MoM

Avg. days on market

45d

5 days MoM

Recently sold homes

0 MoM

New listings for sale

$2,799,000
7 beds6 baths3,500 sq ft
715 Devirian Pl, Altadena, CA 91001
OPEN TODAY, 2PM TO 4PM
$1,498,000
3 beds2 baths1,823 sq ft
2120 Roosevelt, Altadena, CA 91001
$1,278,000
3 beds3 baths1,431 sq ft
949 Dolores, Altadena, CA 91001
Coldwell Banker-Campbell Rltrs
$859,000
3 beds2 baths1,140 sq ft
135 W Woodbury, Altadena, CA 91001
$2,350,000
3 beds3 baths2,419 sq ft
1211 E Palm St, Altadena, CA 91001
OPEN TODAY, 2PM TO 4PM
$1,595,000
4 beds3 baths1,932 sq ft
4369 El Prieto Rd, Altadena, CA 91001
Compass
$1,099,000
3 beds2 baths1,810 sq ft
93 Reever Way, Altadena, CA 91001
$2,388,000
5 beds5.5 baths3,806 sq ft
2195 Mendocino Ln, Altadena, CA 91001
The Agency
OPEN TODAY, 2PM TO 4PM
$2,295,000
3 beds2.5 baths2,474 sq ft
2062 New York Dr, Altadena, CA 91001
See all

Provided by Redfin

Sale history for 502 Concha St

Year

Property tax

Land + Additions

Assessment*

2025

$405 (−73.0%)

$11,843

2024

$1,501 (+1.2%)

$11,611

2023

$1,483 (+3.0%)

$17,516 + $59,103

$76,619

2022

$1,440 (+11.0%)

$17,173 + $57,945

$75,118

2021

$1,297 (+2.6%)

$16,837 + $56,809

$73,646

2020

$1,264 (+0.4%)

$16,507 + $55,696

$72,203

2019

$1,258 (+6.6%)

$16,338 + $55,125

$71,463

2018

$1,180 (+1.2%)

$16,018 + $54,045

$70,063

2017

$1,166 (+4.2%)

$15,397 + $51,948

$67,345

2016

$1,119 (+1.2%)

$15,397 + $51,948

$67,345

2015

$1,106 (+0.7%)

$15,096 + $50,930

$66,026

2014

$1,098 (+2.0%)

$14,579 + $49,183

$63,762

2012

$1,076 (+2.9%)

$14,514 + $48,961

$63,475

2011

$1,046 (+1.7%)

$14,230 + $48,001

$62,231

2010

$1,028 (+1.0%)

$13,951 + $47,060

$61,011

2009

$1,018 (+5.7%)

$13,847 + $46,709

$60,556

2008

$964

$13,880 + $46,820

$60,700

Tax history for 502 Concha St

Year

Property tax

Land + Additions

Assessment*

2025

$405 (−73.0%)

$11,843

2024

$1,501 (+1.2%)

$11,611

2023

$1,483 (+3.0%)

$17,516 + $59,103

$76,619

2022

$1,440 (+11.0%)

$17,173 + $57,945

$75,118

2021

$1,297 (+2.6%)

$16,837 + $56,809

$73,646

2020

$1,264 (+0.4%)

$16,507 + $55,696

$72,203

2019

$1,258 (+6.6%)

$16,338 + $55,125

$71,463

2018

$1,180 (+1.2%)

$16,018 + $54,045

$70,063

2017

$1,166 (+4.2%)

$15,397 + $51,948

$67,345

2016

$1,119 (+1.2%)

$15,397 + $51,948

$67,345

2015

$1,106 (+0.7%)

$15,096 + $50,930

$66,026

2014

$1,098 (+2.0%)

$14,579 + $49,183

$63,762

2012

$1,076 (+2.9%)

$14,514 + $48,961

$63,475

2011

$1,046 (+1.7%)

$14,230 + $48,001

$62,231

2010

$1,028 (+1.0%)

$13,951 + $47,060

$61,011

2009

$1,018 (+5.7%)

$13,847 + $46,709

$60,556

2008

$964

$13,880 + $46,820

$60,700

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

Permits

Oct 13, 2020 • Active

Residential repair/replacement building permit - county

Demolition

Roofing

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: 6817
Living Sq. Ft: 1,777
# of Units: 1
Legal Description: TRACT # 6817 LOT 20

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,980
Legal Lot Number: 20
Acres: 0.1602
Depth Footage: 152
Front Footage: 46
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 1,777
Stories: —
Lot Size: 6,980 square feet
Style: Single Family Residential
Year Built: 1948
Year Renovated: 1954
County: Los Angeles County
APN: 5841002013

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Altadena Elementary School

Public K-5 • Assigned • 1.0mi

5/10

Eliot Arts Magnet

Public 6-8 • Assigned • 1.2mi

2/10

John Muir High School

Public 9-12 • Assigned • 2.1mi

4/10

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

8/10 Fire Factor

31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 95° expected this year, 12 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

$1.06M – $1.28M

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Nearby similar homes

NEW 27 HRS AGO

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Land— sq ft

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Land— sq ft

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Land— sq ft

3041 Via Maderas St, Altadena, CA 91001

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3 beds3 baths1,431 sq ft

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Coldwell Banker-Campbell Rltrs

$600,000

Land— sq ft

2867 Windfall Ave, Altadena, CA 91001

New listings for sale in 91001

$2,799,000

7 beds6 baths3,500 sq ft

715 Devirian Pl, Altadena, CA 91001

OPEN TODAY, 2PM TO 4PM

$1,498,000

3 beds2 baths1,823 sq ft

2120 Roosevelt, Altadena, CA 91001

$1,278,000

3 beds3 baths1,431 sq ft

949 Dolores, Altadena, CA 91001

Coldwell Banker-Campbell Rltrs

$859,000

3 beds2 baths1,140 sq ft

135 W Woodbury, Altadena, CA 91001

$2,350,000

3 beds3 baths2,419 sq ft

1211 E Palm St, Altadena, CA 91001

OPEN TODAY, 2PM TO 4PM

$1,595,000

4 beds3 baths1,932 sq ft

4369 El Prieto Rd, Altadena, CA 91001

Compass

$1,099,000

3 beds2 baths1,810 sq ft

93 Reever Way, Altadena, CA 91001

$2,388,000

5 beds5.5 baths3,806 sq ft

2195 Mendocino Ln, Altadena, CA 91001

The Agency

OPEN TODAY, 2PM TO 4PM

$2,295,000

3 beds2.5 baths2,474 sq ft

2062 New York Dr, Altadena, CA 91001

Home values near 502 Concha St

Data from public records.

Address	Redfin Estimate
454 Concha Street, Altadena, CA 3 Beds \| 2 Baths \| 1644 Sq. Ft.	$1,096,166
476 Concha Street, Altadena, CA 2 Beds \| 2 Baths \| 1742 Sq. Ft.	$868,904

Address	Redfin Estimate
462 Concha Street, Altadena, CA 4 Beds \| 3 Baths \| 1097 Sq. Ft.	$651,005
486 Concha Street, Altadena, CA 4 Beds \| 2 Baths \| 1749 Sq. Ft.	$947,848

Address	Redfin Estimate
470 Concha Street, Altadena, CA 2 Beds \| 1 Baths \| 1116 Sq. Ft.	$706,416
494 Concha Street, Altadena, CA 2 Beds \| 2 Baths \| 1467 Sq. Ft.	$827,087

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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 91001, CA

Sale history for 502 Concha St

Tax history for 502 Concha St

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 502 Concha St

More real estate resources