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2319 21 Newcastle AvenueCardiff By The Sea, CA 92007

For Sale

$2,695,000

Smart Buyer Rebate $26,950

Ocean view duplex in the heart of Cardiff’s walking district! Just steps to Glen Park and three blocks from the beach, this property is an amazing investment opportunity that offers its next owner tremendous flexibility and options. First time on the market in 50 years. Currently positioned as three units comprised of a 3 Bed / 2 Bath unit , a 2 Bed / 1 Bath unit, and a 1 Bed / 1 Bath studio. Upstairs units feature west-facing balconies with peek ocean views, while the downstairs studio has a large private courtyard with mature trees. Abundant off-street parking with a 2-car garage and driveway spots for 12 cars! Oversized lot in an ideal location makes this a prime development opportunity for a single family residence or a lot-split.

Listed by Andrew Appleby

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License #02141307

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Willis Allen Real Estate

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andrewappleby@willisallen.com

Listed by Kerry Payne

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License #01071814

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Willis Allen Real Estate

Last updated December 09, 2025

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Source: CRMLS #NDP2511309

Listing Facts

  • TypeMulti-family
  • NeighborhoodCardiff
  • Bedrooms6
  • Bathrooms4
  • Days on Prevu5
  • Size2,792 sqft
  • Price per sqft$965

Amenities

  • Parking

Location

Mortgage Calculator

Listing History

12/06/2025
Listed by Willis Allen Real Estate
$2,695,000

Property Details for 2319 21 Newcastle Avenue

Association

Amenities

  • Community Features: Park

General

  • Number Of Units In Community: 3

Exterior

Construction

  • Property Attached: Yes
  • Stories: 2
  • Stories Total: 2
  • Year Built: 1972
  • Common Walls: 1 Common Wall
  • Entry Level: 2
  • Entry Location: 2nd Level

Features

  • View: Park/Greenbelt, Ocean

Measurements

  • Lot Features: Landscaped, Near Park, Yard
  • Lot Size Acres: 0.14
  • Lot Size Area: 6,256
  • Lot Size Source: Public Records
  • Lot Size Square Feet: 6,256
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2610532700

Interior

Features

  • Fireplace Features: Wood Burning
  • Fireplace: Yes

Measurements

  • Living Area: 2,792
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 6
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 5

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 12
  • Parking Total: 14

Schools

High School

  • High School District: Encinitas Union

Utilities

Equipment

  • Laundry Features: In Garage
  • Sewer: Public Sewer

Frequently Asked Questions

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

There are 6 bedrooms and 4 bathrooms in this multi-family home at 2319 21 Newcastle Avenue.

Does this multi-family home have parking?

Yes, there are 2 parking spaces available for 2319 21 Newcastle Avenue.

How does 2319 21 Newcastle Avenue compare to other multi-family homes in Cardiff?

This multi-family home is listed 23% below the average price for multi-family homes in Cardiff and has been on the market for 48 less days than the typical home in this area.

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

According to the MLS, this listing is 2,792 sqft.

2319 21 Newcastle Avenue is a 6-bedroom, 4-bath multi-family home for sale in Cardiff By The Sea CA 92007. Listed on Prevu for 5 days at $2,695,000. This home features 2,792 square feet of living space, located in Cardiff. The median listing price for multi-family homes in this area is $2,900,000. Additional amenities include parking. View other multi-family home listings in San Diego County.

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.