This landmark Newport Beach Harbor Island home, situated on two of its most extraordinary view lots, is available for sale for the first time in over 70 years. Favored for its timeless classic style, impressive private dockage, magnificent stately grounds, and beautifully manicured specimen trees, this gracious residence, built circa 1937, presides over Newport Harbor’s central turning basin and anchorage, the hub of the harbor’s yachting activity. This offering comprises two independent lots (numbers 20 and 21), each fifty feet wide. Their combined one hundred feet of frontage, found on the most desirable island in Newport Harbor, represents the last opportunity of its kind. Surrounded by Southern California’s most impressive and expensive waterside residences, this property can be restored, expanded, or wholly reimagined to build the waterfront home of your dreams. The existing private dock can accommodate several boats to 78’, and reconfiguration could allow for a yacht to 100’. Lot 21 can be purchased separately for $29,500,000.
Property Details
Price:
$59,000,000
MLS #:
NP25020448
Status:
Active
Beds:
6
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Harbor Island HARI
Neighborhood:
n9
Listed Date:
Jan 30, 2025
Finished Sq Ft:
3,600
Lot Size:
17,726 sqft / 0.41 acres (approx)
Year Built:
1937
See this Listing
Schools
School District:
Newport Mesa Unified
Interior
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
NO
Laundry Features
IR
Exterior
Community Features
STM
Parking Spots
2
Financial
HOA Fee
$33,481
HOA Frequency
ANU
Map
Community
- AddressHarbor IS Lot 20 Newport Beach CA
- SubdivisionHarbor Island (HARI)
- CityNewport Beach
- CountyOrange
- Zip Code92660
Subdivisions in Newport Beach
- 28th Street Marina TESM
- Back Bay Anniversary Homes BBAN
- Back Bay Custom Homes BBCS
- Balboa Island – Collins Island BALC
- Balboa Island – Main Island BALM
- Balboa One Ford Road OFBB
- Balboa Peninsula Point BLPP
- Balboa Peninsula Residential BALP
- Bayridge BRID
- Bayside Cove BCOV
- Bayside Village BAYV
- Bayview Terrace BVTR
- Beacon Bay BEAC
- Belcourt Custom BLCS
- Big Canyon Custom BCCS
- Big Canyon Deane BCDN
- Big Canyon Villa BCVA
- Bluffs Homes on the Bay BNHB
- Bluffs Original BORI
- Bluffs Park Homes BNPK
- Bluffs Plaza Area BOPL
- Bluffs Tennis Villas BNTV
- Cannery Village Mobile Park CVMP
- Castaways CAST
- Central Newport CNEW
- Cherry Lake Estates UBLE
- Cliffhaven CLIF
- Dover Shores DSAM
- Eastbluff – Lusk EBLK
- Eastbluff – Macco EBMO
- Harbor Cove Promenade HCPM
- Harbor Island “”Drive”” HIDC
- Harbor Island HARI
- Harbor Ridge Crest HRCR
- Harbor Ridge Custom HRCS
- Harbor View Homes HVHM
- Kings Road KGRD
- Lido Building #601 L601
- Lido Island LIDO
- Lido Peninsula LIPN
- Madison BCYM
- Newport Crest NEWC
- Newport Glen NGLN
- Newport Heights NEWH
- Newport Shores NEWS
- Newport Terrace NEWT
- Promontory Bay PBAY
- Providence OFPV
- Santa Ana Heights Residential SAHR
- Sea Faire Condos SEAF
- Sea Island – Lusk SILK
- Seashore Townhomes SSTH
- Seaview SEAV
- Summer House OFSH
- Versailles VERS
- Villa Balboa VBAL
- Villa Point VILP
- West Newport Beach WSNB
- Westcliff Villa CWWV
- Wyndover Bay BCYW
Market Summary
Current real estate data for Single Family in Newport Beach as of Nov 20, 2025
199
Single Family Listed
41
Avg DOM
1,055
Avg $ / SqFt
$3,241,065
Avg List Price
Property Summary
- Located in the Harbor Island (HARI) subdivision, Harbor IS Lot 20 Newport Beach CA is a Single Family for sale in Newport Beach, CA, 92660. It is listed for $59,000,000 and features 6 beds, 5 baths, and has approximately 3,600 square feet of living space, and was originally constructed in 1937. The current price per square foot is $16,389. The average price per square foot for Single Family listings in Newport Beach is $1,055. The average listing price for Single Family in Newport Beach is $3,241,065.
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Harbor IS Lot 20
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