42 E Harriet Street Altadena, CA 91001
Situated in the picturesque community of Altadena, the vacant lot at 42 East Harriet Street offers an exciting opportunity for development following the Eaton Fire. This expansive 9,284-square-foot lot formerly hosted a 2,097-square-foot home, providing a historical footprint that can guide new construction. Per the Altadena Community Standards, this property allows for a gross structural area of up to 3,320 square feet. This grants ample space to design a substantial residence that meets modern needs and desires. Envision a spacious single-family home, complete with contemporary amenities, ample living areas, and the possibility of additional units or auxiliary structures. Buyers are encouraged to verify all zoning and permitting requirements with Los Angeles County to fully understand and explore the possibilities. Enjoy the tranquility of nearby parks and open spaces, enhancing the living experience with nature's touch. The property is being sold as land, and buyers are responsible for conducting their own investigations into development possibilities, environmental considerations, and utility connections. This unique offering invites visionary development, promising a blend of Altadena charm and expansive living potential.
property details
Utility & Building Info
![]() |
| The information being provided by California Regional Multiple Listing Service, Inc. (“CRMLS”) is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Any information relating to a property referenced on this web site comes from CRMLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this website. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by CRMLS and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. |
Price History
| date | event | price | source |
|---|---|---|---|
|
11/17/2025
11/17/2025
|
Sold |
$485,000
|
CA Regional MLS (CRMLS) |
|
10/30/2025
10/30/2025
|
Pending |
$500,000
|
CA Regional MLS (CRMLS) |
|
10/20/2025
10/20/2025
|
Active |
$500,000
|
CA Regional MLS (CRMLS) |
|
07/22/2025
07/22/2025
|
Active |
$631,000
|
CA Regional MLS (CRMLS) |
Market Trends
Source: Constellation1
Mortgage Calculator
- Principal {{ parseInt(priciplePayment).formatThousands(0) }}
- Interest {{ parseInt(interestPayment).formatThousands(0) }}
