3718 El Sereno, Altadena Property Listing: MLS® #AR25142122

Perched on an elevated corner in a quiet and serene Altadena pocket, this cleared 6,729-sq-ft parcel offers a rare chance to design a home surrounded by mountain charm and community character. Formerly the site of a 3-bed/1-bath cottage with a detached garage, the property now presents open sightlines across the neighborhood and toward the cityembedding long-term value into any future build. With hiking trails, parks, and local conveniences just minutes away, the location balances privacy, tranquility, and everyday ease. On warm LA days, the hillside setting enjoys cooler breezes and a natural sense of retreat, making it an ideal setting for both a dream residence or a high-upside investment. This as-is sale requires the buyer to conduct their own due diligence regarding future building requirements, including consultation with LA County and relevant agencies for site clearance, hazardous material removal, and environmental remediation. The property previously had access to all utilities, but the buyer must verify restoration requirements. Please note: This is a drive-by only listing. Do not enter the property due to current safety protocols. Phases 1 and 2 have been completed.

3718 El Sereno, Altadena Property Listing: MLS® #AR25142122 Close
Page Summary
  • MLS® #: AR25142122
  • 3718 El Sereno
  • Altadena, CA 91001
  • $510,000
  • 0.15 Acres
  • Office: Keller Williams Realty

Perched on an elevated corner in a quiet and serene Altadena pocket, this cleared 6,729-sq-ft parcel offers a rare chance to design a home surrounded by mountain charm and community character. Formerly the site of a 3-bed/1-bath cottage with a detached garage, the property now presents open sightlines across the neighborhood and toward the cityembedding long-term value into any future build. With hiking trails, parks, and local conveniences just minutes away, the location balances privacy, tranquility, and everyday ease. On warm LA days, the hillside setting enjoys cooler breezes and a natural sense of retreat, making it an ideal setting for both a dream residence or a high-upside investment. This as-is sale requires the buyer to conduct their own due diligence regarding future building requirements, including consultation with LA County and relevant agencies for site clearance, hazardous material removal, and environmental remediation. The property previously had access to all utilities, but the buyer must verify restoration requirements. Please note: This is a drive-by only listing. Do not enter the property due to current safety protocols. Phases 1 and 2 have been completed.

Supplemental Remarks

Essential Information

  • MLS® #AR25142122
  • Listing Price$510,000
  • Date ListedJune 24th, 2025
  • Days on Market89
  • Acres0.15
  • Lot Sq.Ft.6,730
  • TypeLand
  • Sub-TypeLots/Land
  • StatusActive

Dues

  • Mello Roos Dues$626
  • Total Monthly Dues$52

Community Information

  • Address3718 El Sereno
  • AreaALTADENA (91001)
  • CityAltadena
  • CountyLos Angeles
  • StateCA
  • Zip Code91001

Amenities

  • Has PoolYes

Interior

  • FireplaceYes

Exterior

  • Lot DescriptionCorner Lot
Print this Page

Property Location

Get directions to this property:
Please provide a valid email address.

Nearby Schools in Altadena

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Compilation © 2025 San Diego MLS®, Inc.

Listing information last updated on October 19th, 2025 at 6:46am PDT.