22427 Plummer, Chatsworth CA 91311 | $2,799,999

  • 4 bedrooms
  • 4 bathrooms
  • 5,022 Sq Ft
  • 114631 Lot Sq Ft
  • Type: Single Family Residence
  • Stories: 1
  • Year Built: 1945
  • MLS#: SR26113924
  • Community: CHT - Chatsworth

Listing provided courtesy of Todd Shapiro of Coldwell Banker Realty. Last updated 2026-06-26 08:25:53.000000. Listing information © 2025 SANDICOR.

Back on the market. Developers and contractors — an incredible development opportunity on one of the last remaining 2.6+ acre gated estates in Chatsworth. Full architectural plans and drawings are available to convert the existing “Carriage House” into a 2-bed, 2-bath, approx. 1,200 sq ft ADU and add over 300 sq ft to the main home (permits from 2019 have expired). Whether you're looking to renovate, expand, or explore lot-split potential (buyer to verify), this property offers unmatched flexibility. The main residence is ready for cosmetic updates, while the second structure — with its own address — presents an ideal rebuild opportunity. Designed by renowned architect Robert Byrd, the original home retains signature character and charm. Existing amenities include a lighted tennis/pickleball/basketball court, pool, three storage sheds, and a detached garage with a workshop. Nestled among mature oak trees, the grounds offer beauty, shade, and total privacy. Property profile designates use as a duplex. Endless potential for investors, builders, or end-users looking to create a custom compound or private estate.

More Details

2.63 Acres
1 Story

David Piper

Call or Text: 858-525-5007

DRE# 02021985