Google street view image for 455 Concha St, Altadena, CA 91001

Off market

$1,256,603

•

2 ba

•

2,089

sq ft

455 Concha St, Altadena, CA 91001

About this home

455 Concha St is a 2,089 square foot house on a 0.26 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Altadena data, we estimate the home's value is $1,256,603.

Single-familyProperty Type

1962Year Built

0.26 acresLot Size

$602Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,256,603

$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 52.8% higher than the average sale price ($823K) of 6 comparable homes.

SOLD SEP 2, 2026
$550,000
A
Land— sq ft
3324 Raymond Ave, Altadena, CA 91001
SOLD MAY 1, 2026
$650,000
B
Land— sq ft
348 Parkman St, Altadena, CA 91001
COMPASS
SOLD AUG 13, 2026
$725,000
C
Land— sq ft
3315 Alegre, Altadena, CA 91001
SOLD SEP 28, 2026
$560,000
D
Land— sq ft
3154 Alaca Dr, Altadena, CA 91001
SOLD JAN 7, 2026
$1,455,000
E
3 beds2 baths2,019 sq ft
382 Alta Pne, Altadena, CA 91001
SOLD JUL 13, 2026
$995,000
F
3 beds2 baths1,551 sq ft
3526 Loma Vw, Altadena, CA 91001

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

Earn from this home

Sell

$1,187,446

Est. take-home

List your home with Redfin and save $6,283

Rent

$5,123/mo

Redfin rental estimate

List your home for rent

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

$800,000
2 beds1 bath1,016 sq ft
1970 Allen Ave, Altadena, CA 91001
$2,799,000
7 beds6 baths3,500 sq ft
715 Devirian Pl, Altadena, CA 91001
$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
$1,595,000
4 beds3 baths1,932 sq ft
4369 El Prieto Rd, Altadena, CA 91001
Compass
OPEN SUN, 2PM TO 4PM
$2,388,000
5 beds5.5 baths3,806 sq ft
2195 Mendocino Ln, Altadena, CA 91001
The Agency
See all

Provided by Redfin

Sale history for 455 Concha St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$535 (−73.8%)

$15,743

2024

$2,043 (+1.1%)

$15,435

2023

$2,022 (+3.0%)

$23,280 + $92,393

$115,673

2022

$1,962 (+9.9%)

$22,824 + $90,582

$113,406

2021

$1,785 (+2.9%)

$22,377 + $88,806

$111,183

2020

$1,735 (+0.3%)

$21,939 + $87,065

$109,004

2019

$1,731 (+7.8%)

$21,715 + $86,173

$107,888

2018

$1,606 (+1.1%)

$21,290 + $84,484

$105,774

2017

$1,588 (+3.8%)

$20,464 + $81,204

$101,668

2016

$1,529 (+1.1%)

$20,464 + $81,204

$101,668

2015

$1,512 (+0.9%)

$20,063 + $79,612

$99,675

2014

$1,498 (+1.7%)

$19,375 + $76,881

$96,256

2012

$1,473 (+2.7%)

$19,288 + $76,534

$95,822

2011

$1,434 (+1.6%)

$18,910 + $75,034

$93,944

2010

$1,411 (+0.5%)

$18,540 + $73,563

$92,103

2009

$1,404 (+5.8%)

$18,402 + $73,014

$91,416

2008

$1,327

$18,446 + $73,188

$91,634

Tax history for 455 Concha St

Year

Property tax

Land + Additions

Assessment*

2025

$535 (−73.8%)

$15,743

2024

$2,043 (+1.1%)

$15,435

2023

$2,022 (+3.0%)

$23,280 + $92,393

$115,673

2022

$1,962 (+9.9%)

$22,824 + $90,582

$113,406

2021

$1,785 (+2.9%)

$22,377 + $88,806

$111,183

2020

$1,735 (+0.3%)

$21,939 + $87,065

$109,004

2019

$1,731 (+7.8%)

$21,715 + $86,173

$107,888

2018

$1,606 (+1.1%)

$21,290 + $84,484

$105,774

2017

$1,588 (+3.8%)

$20,464 + $81,204

$101,668

2016

$1,529 (+1.1%)

$20,464 + $81,204

$101,668

2015

$1,512 (+0.9%)

$20,063 + $79,612

$99,675

2014

$1,498 (+1.7%)

$19,375 + $76,881

$96,256

2012

$1,473 (+2.7%)

$19,288 + $76,534

$95,822

2011

$1,434 (+1.6%)

$18,910 + $75,034

$93,944

2010

$1,411 (+0.5%)

$18,540 + $73,563

$92,103

2009

$1,404 (+5.8%)

$18,402 + $73,014

$91,416

2008

$1,327

$18,446 + $73,188

$91,634

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

Zoning and permits

Zoning
Permits

R-1-10000

Single-Family Residence Zone

Residential Zones preserve, protect, and enhance areas for residential land uses in a range of densities; provide for orderly, well-planned, and balanced growth of residential neighborhoods; and ensure adequate light, air, privacy, and open space for each dwelling. These zones also provide for the appropriate location of public and semi-public uses such as schools, parks, and religious facilities that can serve and complement residential uses.

Permitted uses

Include but are not limited to:

Agriculture-Other
Housing-Group
Housing-Other

May 4, 2018 • Final

Residential repair/replacement building permit - county

Perform a voluntary seismic foundation retrofit by installing anchor bolts according to city standard plans.

Remodel

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
Air Conditioning Type: Central
Heating Type: Central

Exterior

Property Information
Subdivision Name: MOHR LOWELL & GRAHAMS SUB
Living Sq. Ft: 2,089
# of Units: 1
Legal Description: MOHR LOWELL AND GRAHAMS SUB OF A PART OF THE RANCHO SAN PASCUAL LOT EX OF ST COM N 69 06' W 420.47 FT FROM INTERSECTION OF SW LINE OF LOT 2 WITH E LINE OF W 1/2 OF SD LOT TH N 30 32' E 151.72 FT TH N PART OF LOT 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,233
Legal Lot Number: 2
Acres: 0.2579
Zoning Code: LCR110
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,089
Stories: —
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1962
County: Los Angeles County
APN: 5842021016

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

32% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 days above 95° expected this year, 13 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

$1.19M – $1.45M

Reach more buyers when you sell with Redfin. Save up to $12,566 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$695,000

Land— sq ft

175 E Altadena Dr, Altadena, CA 91001

Private driveway • Historic yale house • Victorian residence

$900,000

2 beds1 bath899 sq ft

2081 Summit, Altadena, CA 91001

8,916 sq ft lot • 2 garage spots • Built 1932

$1,300,000

Land— sq ft

3172 Rubio Canyon Rd, Altadena, CA 91001

Two apn numbers • Private estate • Premium location

$1,645,000

Land— sq ft

1541 Homewood Dr, Altadena, CA 91001

Private entrance • Brand-new pool house • Architectural plans

$1,278,000

3 beds3 baths1,431 sq ft

949 Dolores, Altadena, CA 91001

Remodeled kitchen • New electrical panel • Spacious usable yard

Coldwell Banker-Campbell Rltrs

$698,000

Land— sq ft

1304 Rubio Vista Rd, Altadena, CA 91001

28 • 000 square foot lot

Berkshire Hathaway Home Servic

New listings for sale in 91001

$800,000

2 beds1 bath1,016 sq ft

1970 Allen Ave, Altadena, CA 91001

Detached garage • Expansive backyard • Neighborhood parks

$2,799,000

7 beds6 baths3,500 sq ft

715 Devirian Pl, Altadena, CA 91001

Scenic hiking trails • Vibrant gardens • Detached structure

$1,498,000

3 beds2 baths1,823 sq ft

2120 Roosevelt, Altadena, CA 91001

Updated kitchen • Separate den • Expansive rear deck

$1,278,000

3 beds3 baths1,431 sq ft

949 Dolores, Altadena, CA 91001

Remodeled kitchen • New electrical panel • Spacious usable yard

Coldwell Banker-Campbell Rltrs

$859,000

3 beds2 baths1,140 sq ft

135 W Woodbury, Altadena, CA 91001

Newer roof • New air conditioning • New windows

$2,350,000

3 beds3 baths2,419 sq ft

1211 E Palm St, Altadena, CA 91001

Custom landscaping • Private retreat • Walk-in closet

$1,595,000

4 beds3 baths1,932 sq ft

4369 El Prieto Rd, Altadena, CA 91001

Soaring canyon views • Private backyard • Gorgeous powder room

Compass

OPEN SUN, 2PM TO 4PM

$2,388,000

5 beds5.5 baths3,806 sq ft

2195 Mendocino Ln, Altadena, CA 91001

Mountain views • Expansive windows • Walls of glass

The Agency

Home values near 455 Concha St

Data from public records.

Address	Redfin Estimate
428 Concha St, Altadena, CA 2 Beds \| 2 Baths \| 1518 Sq. Ft.	$871,169
462 Concha St, Altadena, CA 4 Beds \| 3 Baths \| 1097 Sq. Ft.	$651,005

Address	Redfin Estimate
446 Concha St, Altadena, CA 2 Beds \| 1 Baths \| 980 Sq. Ft.	$849,954
470 Concha St, Altadena, CA 2 Beds \| 1 Baths \| 1116 Sq. Ft.	$706,416

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

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

Linda Vista homes for sale
Bungalow Heaven homes for sale
North Arroyo homes for sale
La Viña homes for sale
Northwest Pasadena 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

Sale history for 455 Concha St

Tax history for 455 Concha St

Zoning and 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 455 Concha St

More real estate resources