For Sale at Arden Heights 3: Lot + 343 Serpentine Drive, Del Mar, CA 92014. 4-bedroom 2-bath, 2153 sf, 1970 Arden Heights 3 $6,450,000 begin new search
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Overview

Adjoining 343 Serpentine Drive, one of Del Mar’s most desirable coastal streets is a 11,140 square foot vacant parcel which sits directly to the west of 343. This parcel can be sold together with 343 Serpentine Dr. to create a legacy property with over one half acre total (22,940 sq. ft.) Remarkable Ocean Views are available, looking through the trees. All utilities are located nearby in the street. With close proximity to the Coast and walkability to the Village, Beach and Del Mar Plaza this parcel offers a fantastic opportunity. The topography of this parcel provides a blend of flat area and gentle slopes which are ideal for maximizing views and provide the opportunity to be creative with your landscape design. This location is outstanding and has been allowed to exist in a natural state for many years surrounded by lush greenery and mature trees. Whether you adjoin the two parcels and create a sprawling estate or choose to design a separate retreat this parcel offers you the flexibility to choose. Room to add garages, guest quarters, resort style pool or anything you dream of. Fantastic opportunity to create the perfect coastal lifestyle. See also Listing # NDP2607171 for details on the truly amazing Mid Century Modern Home located on adjacent lot.

Address Lot + 343 Serpentine Drive

Del Mar, CA 92014
Listing Status Active
Asking Price $6,450,000
On Market Date $6,450,000 @ 2026-07-30
Listed / On-Market Entered 2026-07-30T12:38:52Z
Original Entry 2026-07-30T12:34:16Z
Rooms
Primary Bedroom, Primary Bathroom, Main Floor Primary Bedroom, Main Floor Bedroom, Living Room, Great Room, Entry, All Bedrooms Down, Kitchen
Square Footage 2153 sf
Flooring See Remarks, Wood
Bedrooms 4
Full Bathrooms 2
Location
Directions Camino Del Mar to 15th Street. Turn left on Luneta Dr then right on Avenida Primavera. Left on Serpentine. Just past the giant wall is 343 Serpentine. House sits back from the street. Vacant parcel sits in front and borders the street.
Market Area 92014 - Del Mar
Complex Arden Heights 3
School District Not Listed
Ownership
Age Restriction 0
Property Type
Mello-Roos Fee $0
HOA Fee $0
HOA Features Hiking
Public Records
County San Diego
Assessor Parcel# 2992606800
Zoning R1-10
Exterior
Style Single Family Residence
Material Balcony
Lot Size ~ 22,940 sf
Fencing Chain Link,Fair Condition,Partial
Topography Not Listed
Roof Composition
Entry Steps 2
Swimming Pool None
Patio Wood, Porch, Patio, Deck
Exclusive Yard 1
Parking
On Site
Workshop in Garage
Driveway
RV Potential
Total Spaces: 0
Garage Spaces: 0
Non-Garage Spaces: 0 -
View Ocean, Trees/Woods, See Remarks
Features
Year Built 1970 (source: Assessor)
Laundry Location In Closet,Washer Included,Dryer Included
Elevator Not Listed
Cooling None
Heating Fireplace(s), Forced Air
Sewer/Septic Public Sewer
Fireplaces Wood Burning,Primary Bedroom,Primary Retreat,Great Room (1)
Additional Parcels Yes
Additional Parcels Description 2992606700
Appliances Yes
Assessments No
Association No
Association Fee 2 0
Attached Garage No
Below Grade Finished Area 0
Carport Spaces 0
Common Walls No Common Walls
Cooling No
Eating Area Area
Entry Location 2
Heating Yes
High School 2 TORREY
High School District Del Mar Union
Land Lease No
Laundry Yes
Levels Multi/Split
Living Area Source Assessor
Lot Features Treed Lot, Lot 20000-39999 Sqft, Yard
Lot Size Source Assessor
Lot Size Units Square Feet
Main Level Bathrooms 2
Main Level Bedrooms 4
New Construction No
Number Of Units Total 0
Number Remotes 0
Parking Yes
Patio Yes
Pool Private No
Property Attached No
Road Frontage Type City Street
Road Surface Type Paved
Room Bathroom Features Formica Counters, Shower in Tub, Walk-in shower, Linen Closet/Storage, Double Sinks in Primary Bath, Shower
Sprinklers No
Tax Model
View Yes
Well Depth 0
Well Gallons Per Minute 0
Well Pump Horsepower 0
Well Report No
Monthly Payment Calculator
Property Tax estimate of 1% of listing price does not include local voter-approved bonds/assessments, supplemental taxes for new construction or ownership changes, extra local fees, etc.
Listing Source
Platform CRMLS
AOR North San Diego County
MLS Number NDP2607172
Courtesy of Coldwell Banker Realty
Listing Agent Kyle Murphy & Janet McCollough
kyle@dirtrealtor.com