Google street view image for 649 Athens St, Altadena, CA 91001

Off market aug 1982 for $71K

$1,109,696

Est. refi paymentEst. refi $514/mo

•

2 ba

•

1,674

sq ft

649 Athens St, Altadena, CA 91001

About this home

649 Athens St is a 1,674 square foot house on a 0.31 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on August 30, 1982 for $71,000. Based on Redfin's Altadena data, we estimate the home's value is $1,109,696.

Single-familyProperty Type

1921Year Built

0.31 acresLot Size

$663Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,109,696

$1.0M since sold in August 1982$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 49.8% higher than the average sale price ($741K) of 6 comparable homes.

SOLD OCT 26, 2026
$715,000
A
3 beds2 baths1,560 sq ft
428 Parkman St, Altadena, CA 91001
SOLD APR 24, 2026
$1,250,000
B
3 beds2 baths1,634 sq ft
900 Dolores Dr, Altadena, CA 91001
COMPASS
SOLD SEP 8, 2026
$660,000
C
Land— sq ft
411 E Marigold St, Altadena, CA 91001
SOLD MAY 22, 2026
$649,000
D
Land— sq ft
2740 Maiden Ln, Altadena, CA 91001
SOLD OCT 16, 2026
$560,000
E
Land— sq ft
988 Wapello St, Altadena, CA 91001
SOLD JUN 9, 2026
$610,000
F
Land— sq ft
456 Punahou St, Altadena, CA 91001

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Earn from this home

Sell

$1,048,494

Est. take-home

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Refinance

Est. cash available

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Rent

$4,820/mo

Redfin rental estimate

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Market trends in 91001, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.8%

0.7% MoM

Median sale price

$1.4M

$220K MoM

Avg. days on market

50d

5 days MoM

Recently sold homes

19 MoM

New listings for sale

3D WALKTHROUGH
$3,795,000
4 beds3.5 baths3,498 sq ft
3435 Chaney Trl, Altadena, CA 91001
COMPASS
See all

Provided by Redfin

Sale history for 649 Athens St

Year

Property tax

Land + Additions

Assessment*

2025

$677 (−77.8%)

$35,013

2024

$3,057 (+1.0%)

$34,327

2023

$3,026 (+3.3%)

$51,776 + $166,133

$217,909

2022

$2,929 (+7.0%)

$50,761 + $162,876

$213,637

2021

$2,737 (+3.5%)

$49,766 + $159,683

$209,449

2020

$2,645

$48,791 + $156,552

$205,343

2019

$2,643 (+1.7%)

$48,291 + $154,947

$203,238

2018

$2,600 (+1.1%)

$47,345 + $151,909

$199,254

2017

$2,572 (+2.8%)

$45,507 + $146,011

$191,518

2016

$2,503 (+1.1%)

$45,507 + $146,011

$191,518

2015

$2,475 (+1.4%)

$44,615 + $143,149

$187,764

2014

$2,440 (+1.4%)

$43,085 + $138,238

$181,323

2012

$2,407 (+2.5%)

$42,891 + $137,614

$180,505

2011

$2,348 (+1.6%)

$42,050 + $134,916

$176,966

2010

$2,311 (−0.2%)

$41,226 + $132,271

$173,497

2009

$2,315 (+6.2%)

$40,918 + $131,283

$172,201

2008

$2,181

$41,016 + $131,595

$172,611

Tax history for 649 Athens St

Year

Property tax

Land + Additions

Assessment*

2025

$677 (−77.8%)

$35,013

2024

$3,057 (+1.0%)

$34,327

2023

$3,026 (+3.3%)

$51,776 + $166,133

$217,909

2022

$2,929 (+7.0%)

$50,761 + $162,876

$213,637

2021

$2,737 (+3.5%)

$49,766 + $159,683

$209,449

2020

$2,645

$48,791 + $156,552

$205,343

2019

$2,643 (+1.7%)

$48,291 + $154,947

$203,238

2018

$2,600 (+1.1%)

$47,345 + $151,909

$199,254

2017

$2,572 (+2.8%)

$45,507 + $146,011

$191,518

2016

$2,503 (+1.1%)

$45,507 + $146,011

$191,518

2015

$2,475 (+1.4%)

$44,615 + $143,149

$187,764

2014

$2,440 (+1.4%)

$43,085 + $138,238

$181,323

2012

$2,407 (+2.5%)

$42,891 + $137,614

$180,505

2011

$2,348 (+1.6%)

$42,050 + $134,916

$176,966

2010

$2,311 (−0.2%)

$41,226 + $132,271

$173,497

2009

$2,315 (+6.2%)

$40,918 + $131,283

$172,201

2008

$2,181

$41,016 + $131,595

$172,611

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

Permits

Nov 12, 2026 • Active

Residential new construction building permit - county

Rebuild a detached garage following fire damage.

New construction

Nov 12, 2026 • Active

Residential new construction building permit - county

Construct a new detached one-story accessory dwelling unit with a bedroom, bathroom, and patio. This project is a fire rebuild.

ADU

New construction

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

Exterior

Property Information
Subdivision Name: MARATHON HEIGHTS
Living Sq. Ft: 1,674
# of Units: 1
Legal Description: MARATHON HEIGHTS LOT 13

Lot Information
# of Buildings: 1
Land Sq. Ft: 13,570
Legal Lot Number: 13
Legal Block Number: 2
Acres: 0.3115
Depth Footage: 180
Front Footage: 75
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,674
Stories: —
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1921
Year Renovated: 1943
County: Los Angeles County
APN: 5841004016

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Altadena Elementary School

Public K-5 • Assigned • 0.8mi

5/10

Eliot Arts Magnet

Public 6-8 • Assigned • 1.0mi

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

Local insights from Redfin agents

The Los Angeles County market is becoming more balanced, giving buyers a little more room to negotiate while well-priced homes can still attract strong interest. With homes taking longer to sell and buyers becoming more selective, pricing and...
2 weeks ago • Los Angeles County
Sang Ur
Redfin Premier agent
124 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

8/10 Fire Factor

28% chance of being in a wildfire in next 30 years

5/10 Heat Factor

5 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 12 HRS AGO

$1,695,000

3 beds2.5 baths2,562 sq ft

2935 Maiden Ln, Altadena, CA 91001

Elevated lot • Panoramic views • Open layout

$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

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Land— sq ft

2235 Mar Vista Ave, Altadena, CA 91001

Large all-flat lot • Listed 31 days

$1,720,000

5 beds4.5 baths3,348 sq ft

632 Hartwell Ct, Altadena, CA 91001

Open concept kitchen • Wine cellar • 5,771 sq ft lot

$649,000

Land— sq ft

1304 Rubio Vista Rd, Altadena, CA 91001

28 • 000 square foot lot

Berkshire Hathaway Home Servic

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Spanish revival home • Batchelder fireplace • Updated bathroom

New listings for sale in 91001

3D WALKTHROUGH

$3,795,000

4 beds3.5 baths3,498 sq ft

3435 Chaney Trl, Altadena, CA 91001

Sprawling lot • Built-in shelving • Chef's kitchen

COMPASS

Home values near 649 Athens St

Data from public records.

Address	Redfin Estimate
661 Athens St, Altadena, CA 3 Beds \| 4 Baths \| 2544 Sq. Ft.	$1,247,283
613 Athens St, Altadena, CA 3 Beds \| 1 Baths \| 1738 Sq. Ft.	$863,153
602 Athens St, Altadena, CA 3 Beds \| 2 Baths \| 1054 Sq. Ft.	$785,612
648 Wapello St, Altadena, CA 3 Beds \| 2 Baths \| 1952 Sq. Ft.	$1,057,247
2995 Lake Ave, Altadena, CA 2 Beds \| 1 Baths \| 1221 Sq. Ft.	$856,645
2955 Lake Ave, Altadena, CA 3 Beds \| 2 Baths \| 1606 Sq. Ft.	$938,334
3022 Santa Rosa Ave, Altadena, CA 2 Beds \| 2 Baths \| 1871 Sq. Ft.	$1,037,466

Address	Redfin Estimate
631 Athens St, Altadena, CA 3 Beds \| 3 Baths \| 1042 Sq. Ft.	$867,341
603 Athens St, Altadena, CA 2 Beds \| 2 Baths \| 1140 Sq. Ft.	$952,825
911 Athens St, Altadena, CA 3 Beds \| 3 Baths \| 1847 Sq. Ft.	$946,387
3023 Lake Ave, Altadena, CA 3 Beds \| 2 Baths \| 1444 Sq. Ft.	$1,083,884
604 Wapello St, Altadena, CA 3 Beds \| 2 Baths \| 1666 Sq. Ft.	$1,105,529
3060 Santa Rosa Ave, Altadena, CA 3 Beds \| 2 Baths \| 1606 Sq. Ft.	$851,468
3041 Santa Rosa Ave, Altadena, CA 3 Beds \| 2 Baths \| 1305 Sq. Ft.	$982,645

Address	Redfin Estimate
623 Athens St, Altadena, CA 3 Beds \| 2 Baths \| 1488 Sq. Ft.	$851,483
589 Athens St, Altadena, CA 3 Beds \| 2 Baths \| 1712 Sq. Ft.	$1,197,005
636 Wapello St, Altadena, CA 3 Beds \| 2 Baths \| 1858 Sq. Ft.	$1,233,342
3005 Lake Ave, Altadena, CA 3 Beds \| 2 Baths \| 2203 Sq. Ft.	$1,216,092
2945 Lake Ave, Altadena, CA 3 Beds \| 2 Baths \| 1560 Sq. Ft.	$1,033,937
3036 Santa Rosa Ave, Altadena, CA 6 Beds \| 3 Baths \| 5162 Sq. Ft.	$1,692,914
3059 Santa Rosa Ave, Altadena, CA 3 Beds \| 1 Baths \| 1120 Sq. Ft.	$737,268

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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 649 Athens St

Tax history for 649 Athens St

Permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91001

Home values near 649 Athens St

More real estate resources