This desirable corner lot duplex on Balboa Island offers a rare opportunity for luxurious living or a savvy investment. Perfect for builders, investors, and developers seeking a prime coastal property.
The spacious main unit features 3 bedrooms, 1.5 bathrooms, with direct garage access. The back unit above the garage has 1 bedroom and 1 full bath, offering comfort and charm. Complete with two garages for a total of three parking spaces.
Enjoy peek-a-boo bay views and spectacular sunsets with a courtyard deck between the units and a 2nd-level attached deck to the main unit. Centrally located just seconds away from the ferry, Marine Avenue and the waterfront—this property is overflowing with possibilities.
Don’t miss the chance to make a piece of Balboa Island yours in one of Orange County’s most sought-after locations!
The spacious main unit features 3 bedrooms, 1.5 bathrooms, with direct garage access. The back unit above the garage has 1 bedroom and 1 full bath, offering comfort and charm. Complete with two garages for a total of three parking spaces.
Enjoy peek-a-boo bay views and spectacular sunsets with a courtyard deck between the units and a 2nd-level attached deck to the main unit. Centrally located just seconds away from the ferry, Marine Avenue and the waterfront—this property is overflowing with possibilities.
Don’t miss the chance to make a piece of Balboa Island yours in one of Orange County’s most sought-after locations!
Property Details
Price:
$3,245,000
MLS #:
OC25004489
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Duplex
Subdivision:
Balboa Island – Main Island BALM
Neighborhood:
n9lowernewportbaybalboaisland
Listed Date:
Jan 8, 2025
Finished Sq Ft:
1,843
Lot Size:
2,614 sqft / 0.06 acres (approx)
Year Built:
1929
See this Listing
Schools
School District:
Newport Mesa Unified
Interior
Bathrooms
2 Full Bathrooms, 1 Half Bathroom
Cooling
None
Flooring
Carpet, Tile, Wood
Heating
Forced Air
Laundry Features
In Garage
Exterior
Community Features
Sidewalks, Storm Drains, Street Lights, Suburban
Parking Features
Garage
Parking Spots
3.00
Financial
Map
Community
- Address201 Diamond Avenue Newport Beach CA
- NeighborhoodN9 – Lower Newport Bay – Balboa Island
- SubdivisionBalboa Island – Main Island (BALM)
- CityNewport Beach
- CountyOrange
- Zip Code92662
Subdivisions in Newport Beach
- Back Bay Anniversary Homes BBAN
- Balboa Coves BLCV
- Balboa Island – Collins Island BALC
- Balboa Island – Little Island BALL
- Balboa Island – Main Island BALM
- Balboa One Ford Road OFBB
- Balboa Peninsula
- Balboa Peninsula Point BLPP
- Balboa Peninsula Residential BALP
- Baycrest ""L"" Series BCL
- Baycrest South BCSO
- Bayridge BRID
- Bayshores BSHR
- Bayside Village BAYV
- Bayview Terrace BVTR
- Beacon Bay BEAC
- Beacon Court BECT
- Belcourt Custom BLCS
- Belcourt Hill BLHL
- Belcourt Terrace BLTR
- Belcourt Towne Collection BLTC
- Big Canyon Broadmoor BCBM
- Big Canyon Custom BCCS
- Big Canyon Deane BCDN
- Big Canyon McLain BCMC
- Big Canyon Villa BCVA
- Bluffs Homes on the Bay BNHB
- Bluffs Original BORI
- Bluffs Park Homes BNPK
- Bluffs Tennis Villas BNTV
- Cannery Village Mobile Park CVMP
- Central Newport CNEW
- Cherry Lake Estates UBLE
- Cliffhaven CLIF
- Dover Shores ""100"" Series DSA1
- Dover Shores DSAM
- Eastbluff – Lusk EBLK
- Eastbluff – Macco EBMO
- Granville GRNV
- Harbor Cove Palisades HCPS
- Harbor Cove Promenade HCPM
- Harbor Highlands I HH01
- Harbor Highlands II HH02
- Harbor Island ""Drive"" HIDC
- Harbor Island HARI
- Harbor Ridge Crest HRCR
- Harbor Ridge Custom HRCS
- Harbor Ridge Estates HRES
- Harbor View Homes HVHM
- Harbor View Knoll HKNL
- Kings Road KGRD
- Lido Building #601 L601
- Lido Building #621 L621
- Lido Island LIDO
- Lido Peninsula LIPN
- Linda Isle LIND
- Madison BCYM
- Marina Apartments MARA
- Newport Bay Towers NBYT
- Newport Beach Townhomes NTHM
- Newport Crest NEWC
- Newport Heights NEWH
- Newport Island NEWI
- Newport North Villas NNVL
- Newport Shores NEWS
- Newport Terrace NEWT
- Santa Ana Country Club Area SACC
- Santa Ana Heights Residential SAHR
- Sea Island – McLain SIML
- Seawind Condos SEAW
- Stonybrook OFSB
- Versailles VERS
- Villa Balboa VBAL
- Villa Granada VGRN
- Villa Siena VSEN
- Vista Del Lido Condos L611
- West Newport Beach WSNB
- West Newport Industrial WNIN
- Westcliff Grove WCGR
- Westcliff West WCDW
- Windward East Homes UBWE
- Wyndover Bay BCYW
Market Summary
Current real estate data for Single Family in Newport Beach as of Oct 19, 2025
161
Single Family Listed
178
Avg DOM
2,120
Avg $ / SqFt
$6,867,410
Avg List Price
Property Summary
- Located in the Balboa Island – Main Island (BALM) subdivision, 201 Diamond Avenue Newport Beach CA is a Single Family for sale in Newport Beach, CA, 92662. It is listed for $3,245,000 and features 4 beds, 3 baths, and has approximately 1,843 square feet of living space, and was originally constructed in 1929. The current price per square foot is $1,761. The average price per square foot for Single Family listings in Newport Beach is $2,120. The average listing price for Single Family in Newport Beach is $6,867,410.
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201 Diamond Avenue
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