Wonderful Balboa Island Mid-Century Cottage in the 100 block of Onyx, one block to the Village Center, on a quiet one-way street steps from the South Bayfront. The first level showcases a living room with brick fireplace, kitchen and dining areas opening to a side patio, and a rare first floor bedroom with adjacent bath. The second level showcases a huge primary bedroom suite with fireplace and a peek-a-boo Bay view. The 2nd level also offers a large guest bedroom with its own bath and a substantial outdoor enclosed balcony. The home provides a sunny front patio and large two-car garage with extra parking in back. 121 Onyx is an ideal remodel or rebuild project for the buyer seeking an excellent Island location and a home with great potential!
Property Details
Price:
$3,395,000
MLS #:
NP25092257
Status:
Pending
Beds:
3
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Balboa Island – Main Island BALM
Neighborhood:
n9lowernewportbaybalboaisland
Listed Date:
May 13, 2025
Finished Sq Ft:
1,975
Lot Size:
2,550 sqft / 0.06 acres (approx)
Year Built:
1959
See this Listing
Schools
School District:
Newport Mesa Unified
Interior
Bathrooms
3 Full Bathrooms
Cooling
None
Flooring
Carpet, Vinyl, Wood
Heating
Central
Laundry Features
In Garage
Exterior
Architectural Style
Cape Cod
Community Features
Biking, Curbs, Fishing, Watersports, Sidewalks, Street Lights
Construction Materials
Frame
Parking Features
Garage Faces Rear
Parking Spots
3.00
Financial
Map
Community
- Address121 Onyx 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, 121 Onyx Avenue Newport Beach CA is a Single Family for sale in Newport Beach, CA, 92662. It is listed for $3,395,000 and features 3 beds, 3 baths, and has approximately 1,975 square feet of living space, and was originally constructed in 1959. The current price per square foot is $1,719. 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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121 Onyx Avenue
Newport Beach, CA