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22427 Plummer StreetChatsworth, CA 91311

For Sale

$2,600,000

Smart Buyer Rebate $26,000

Price adjusted to $2,600,000! An exceptional opportunity to create a multigenerational family compound, private estate, investment property, or future development project on more than 2.6 gated acres. Designed by renowned architect Robert Byrd, the existing residence offers timeless architectural character and is ready for updating and customization.

A separate Carriage House with its own address adds tremendous flexibility for extended family, guests, a home office, or potential rental income. Architectural plans and drawings are available to convert the Carriage House into an approximately 1,200-square-foot, 2-bedroom, 2-bath ADU and expand the main residence by more than 300 square feet. Previous permits were issued in 2019 and have expired.

Developers, contractors, and investors will appreciate the property's significant upside. The property profile identifies the property as a duplex, and the expansive parcel may offer potential for a lot split and/or additional development. Buyer to independently investigate and verify all development possibilities, zoning, permits, and requirements.

The grounds are surrounded by mature oak trees, creating a private, park-like setting complete with a lighted tennis/pickleball/basketball court, swimming pool, detached garage with workshop, and three storage sheds.

With 2.6+ acres, multiple structures, privacy, architectural character, and numerous possibilities, this is a rare opportunity in Chatsworth. Whether the vision is a multigenerational compound, reimagined luxury estate, income-producing property, or future development, bring your imagination and unlock the tremendous potential this unique property has to offer.

Listed by Todd Shapiro

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License #00915916

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Coldwell Banker Realty

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818-620-6016

Listed by Brian Grube

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License #01978863

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Coldwell Banker Realty

Last updated September 12, 2026

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Source: CRMLS #SR26113924

Listing Facts

  • TypeSingle-family
  • NeighborhoodChatsworth
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu109
  • Size5,022 sqft
  • Price per sqft$518

Amenities

  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

09/12/2026
Price Decreased
$2,600,000
07/23/2026
Status changed to Active
$2,799,999
07/07/2026
Status changed to In Contract
$2,799,999
06/02/2026
Status changed to Active
$2,799,999
06/01/2026
Status changed to In Contract
$2,799,999
05/29/2026
Price Decreased
$2,799,999
05/29/2026
Listed by Coldwell Banker Realty
$27,999,999
  1. 09/12/2026$2,600,000
    Price Decreased
  2. 07/23/2026$2,799,999
    Status changed to Active
  3. 07/07/2026$2,799,999
    Status changed to In Contract
  4. 06/02/2026$2,799,999
    Status changed to Active
  5. 06/01/2026$2,799,999
    Status changed to In Contract
  6. 05/29/2026$2,799,999
    Price Decreased
  7. 05/29/2026$27,999,999
    Listed by Coldwell Banker Realty

Property Details for 22427 Plummer Street

Exterior

Construction

  • Number Of Units Total: 2
  • Stories: 1
  • Stories Total: 1
  • Structure Type: House
  • Year Built: 1945
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Features

  • Pool Features: Private
  • Pool Private: Yes
  • View: Mountain(s)

Measurements

  • Lot Size Acres: 2.63
  • Lot Size Area: 114,631
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 114,631
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2727001017

Interior

Features

  • Fireplace Features: Living Room
  • Fireplace: Yes

Measurements

  • Living Area: 5,022
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 4

Other

Location

  • Tax Lot: 17

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Total: 2

Schools

High School

  • High School District: Los Angeles Unified

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: Inside
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 4 bathrooms in this single-family home at 22427 Plummer Street.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 22427 Plummer Street.

How does 22427 Plummer Street compare to other single-family homes in Chatsworth?

This single-family home is listed 84% above the average price for single-family homes in Chatsworth and has been on the market for 27 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,022 sqft.

22427 Plummer Street is a 4-bedroom, 4-bath single-family home for sale in Chatsworth CA 91311. On Prevu for 109 days at $2,600,000. This includes a recent price decrease of $199,999. This residence features 5,022 square feet of living space, located in Chatsworth. The median listing price for single-family homes in this area is $975,000. Property amenities include air conditioning, parking, and swimming pool. Explore more single-family home listings in Los Angeles.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.