$3,050,000

beds

baths

2,792

square ft

2319 21 Newcastle Avenue

Cardiff By The Sea, California 92007

Closed / MLS #NDP2511309 / Multiple Unit (2-4) / Cardiff By The Sea

Listing information updated 1/7/2026 at 4:22pm

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.

Full Features

Beds Above Grade:

Cooling System:

None

Pool:

Age:

54 Years

Parking Spaces:

Garage:

Attached - 2 Car(s)

Square Feet:

2,792

Lot Size:

6256 Square Feet

Acreage:

0.1436

Taxes & Assessments

Tax Amount:

N/A

Tax Year:

N/A

Location

Zip Code:

92007

City:

Cardiff By The Sea

County:

San Diego

Schools

School District(s):

Encinitas Union

Elementary School:

N/A

Middle School:

N/A

High School:

N/A

Beds Above Grade:

Cooling System:

None

Pool:

Age:

54 Years

Parking Spaces:

Garage:

Attached - 2 Car(s)

Square Feet:

2,792

Lot Size:

6256 Square Feet

Acreage:

0.1436

Tax Amount:

N/A

Tax Year:

N/A

Zip Code:

92007

City:

Cardiff By The Sea

County:

San Diego

School District(s):

Encinitas Union

Elementary School:

N/A

Middle School:

N/A

High School:

N/A

Listing Office: Willis Allen Real Estate

Disclaimer: Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy.