Set against the iconic San Gabriel Mountains in the background and bordering beloved Charles S. Farnsworth Park, this extraordinary 0.45-acre parcel offers a rare opportunity to create something entirely your own. Impacted by the 2025 Altadena Fire, the property now stands as a blank canvas awaiting its next chapter--a place where imagination, architecture, and landscape can come together in perfect harmony.Tucked away behind a long private driveway, the setting feels wonderfully secluded, offering a sense of peace and retreat while remaining connected to the vibrant heart of Altadena. Mature surroundings, mountain vistas, and direct adjacency to parkland create an inspiring backdrop for a custom-designed masterpiece.The property includes a pool, pool equipment, and an existing shed, providing intriguing possibilities for future plans. Meanwhile, the neighborhood itself is writing a remarkable story of renewal. Throughout the area, new homes are rising from the ground, blending fresh vision with the enduring spirit that has long made Altadena one of Southern California's most treasured communities.Whether you envision a modern architectural statement, a private wellness retreat, or a legacy estate nestled beneath the mountains, this expansive parcel offers the space, setting, and opportunity to bring your vision to life. Here, among the oaks, trails, and open skies of Altadena, the future is yours to design.
Lot/land
Listed by: COMPASS
$899,000
501 Concha St, Altadena, CA 91001
--beds
--baths
0.45Acres
Unimproved Land
Built in ----
0.45 Acres Lot
$1,261,900 Zestimate®
$--/sqft
$-- HOA
What's special
- 4 days |
- 216 |
- 25 |
Zillow last checked:
Listing updated:
Listed by:
Melea Johnston-Avrach DRE #01954945 310-430-9106,
COMPASS
Source: CRMLS,MLS#: P1-27720
Originating MLS: California Regional MLS (Ventura & Pasadena-Foothills AORs)
Facts & features
Property
Features
- Fencing: Block,Chain Link,Partial,Stone,Wood,Wrought Iron
- Has view: Yes
- View description: Mountain(s)
Lot
- Size: 0.45 Acres
- Features: Sprinklers None
Details
- Additional parcels included: 5842021005, 5842021006
- Parcel number: 5842021007
- Zoning: residential
- Special conditions: Standard
Utilities & green energy
- Water: Public
- Utilities for property: Cable Available, Electricity Available, Natural Gas Available, Sewer Connected, Water Available, Water Connected
Community & HOA
Community
- Features: Park
- Subdivision: Not Applicable
Location
- Region: Altadena
Financial & listing details
- Tax assessed value: $485,367
- Annual tax amount: $5,735
- Date on market: 6/23/2026
- Listing terms: Cash,Cash to New Loan,1031 Exchange
Estimated market value
$1,261,900
$1.03M - $1.51M
$6,339/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/23/2026 | Listed for sale | $899,000-6.8% |
Source: | ||
| 6/2/2017 | Sold | $965,000 |
Source: Agent Provided Report a problem | ||
| 6/26/2015 | Listing removed | $1,700 |
Source: Coldwell Banker Residential Brokerage - San Marino #315005073 Report a problem | ||
| 6/10/2015 | Price change | $1,700-54.1% |
Source: Coldwell Banker Residential Brokerage - San Marino #315005073 Report a problem | ||
| 5/27/2015 | Listed for rent | $3,700 |
Source: Coldwell Banker Residential Brokerage - San Marino #315005073 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,735 -53.4% | $485,367 -53.6% |
| 2024 | $12,306 +0.9% | $1,045,888 +2% |
| 2023 | $12,202 +3.6% | $1,025,381 +2% |
| 2022 | $11,782 +5.4% | $1,005,276 +2% |
| 2021 | $11,182 +4.1% | $985,565 +1% |
| 2020 | $10,737 | $975,460 +2% |
| 2019 | $10,737 -1.9% | $956,335 +2% |
| 2018 | $10,946 | $937,584 +102.2% |
| 2017 | $10,946 +90.4% | $463,636 +2% |
| 2016 | $5,749 +2.4% | $454,546 +1.5% |
| 2015 | $5,612 +2.9% | $447,719 +2% |
| 2014 | $5,452 | $438,949 +2.5% |
| 2012 | -- | $428,399 +2% |
| 2011 | -- | $420,000 +0.8% |
| 2010 | -- | $416,862 -0.2% |
| 2009 | -- | $417,853 +2% |
| 2008 | -- | $409,661 +2% |
| 2007 | -- | $401,630 +2% |
| 2006 | -- | $393,755 |
| 2005 | -- | $393,755 +4% |
| 2004 | -- | $378,466 +19% |
| 2003 | -- | $318,170 +11.6% |
| 2002 | -- | $285,069 +14.7% |
| 2000 | -- | $248,598 |
Find assessor info on the county website
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 91001
Nearby schools
GreatSchools rating
- 5/10Altadena Elementary SchoolGrades: K-5Distance: 1 mi
- 2/10Eliot Arts MagnetGrades: 6-8Distance: 1.2 mi
- 4/10John Muir High SchoolGrades: 9-12Distance: 2.1 mi
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Local buyer's agents are ready to help
- California
- Los Angeles County
- Altadena
- 91001
- 501 Concha St


