209 Diamond Avenue, Newport Beach

$4,295,000

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3

Beds

3

Baths

1,550

Square feet

0.06

Acres

About 209 Diamond Avenue

Enter through a graceful white arbor and gate, where winding brick pathways meander through a romantic garden sanctuary filled with lush landscaping, timeless coastal charm, and nostalgia for days gone by. Beneath a magnificent shade tree, dappled sunlight falls across a charming garden swing. Elegant brickwork, curated greenery, and intimate seating invite you to linger beside a striking brick fireplace, perfect for quiet mornings, sunset gatherings, and evenings beneath the stars. A built-in barbecue completes the setting for summer dinners and outdoor entertaining, all on one of Balboa Island’s most desirable streets. Voted one of Balboa Island’s loveliest front yards, this extraordinary coastal cottage is a rare expression of charm, character, and timeless design. Beyond its inviting façade lies a completely reimagined three-bedroom, three-bathroom residence that pairs the soul of a classic cottage with sophisticated modern living. Vaulted ceilings and a warm fireplace create an inviting atmosphere in the beautifully appointed living room, where refined finishes meet a relaxed coastal sensibility. The thoughtfully designed kitchen features premium appliances, a walk-in pantry, and a dedicated coffee bar and walk-in pantry. A separate dining area offers a welcoming setting for gatherings with family and friends. Upstairs, the primary suite features its own custom fireplace, joined by two additional bedrooms and beautifully appointed bathrooms. A freestanding soaking tub and separate walk-in shower add a spa-like touch, while an expansive private deck offers another place to unwind in the coastal air. A private office or den and sauna add versatility and indulgence, while a standing-seam metal roof completes the home with distinctive architectural character. Exceptional craftsmanship and thoughtful details create a residence that feels timeless yet suited to modern island living. Beyond the garden gates, the best of Balboa Island unfolds at an unhurried pace. Wander the waterfront boardwalk, discover beloved boutiques and cafés, or enjoy an evening stroll along the harbor. Distinctive in every detail and unforgettable in its setting, this is more than a beautifully reimagined cottage. It is a place to gather, celebrate, and create generations of cherished memories, from sun-filled summers to holiday traditions and year-round island living.

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Features of 209 Diamond Avenue

MLS® # OC26221485
Price $4,295,000
Bedrooms 3
Bathrooms 3.00
Full Baths 3
Square Footage 1,550
Acres 0.06
Year Built 1994
Type Residential
Sub-Type Single Family Residence
Style Cottage, Craftsman, Custom, See Remarks
Status Active

Community Information

Address 209 Diamond Avenue
Area N9 - Lower Newport Bay - Balboa Island
Subdivision Balboa Island - Main Island (BALM)
City Newport Beach
County Orange
Zip Code 92662

Amenities

Utilities Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Parking Spaces 2
Parking Direct Access, Garage, Private, Garage Faces Rear
# of Garages 2
Garages Direct Access, Garage, Private, Garage Faces Rear
View City Lights
Is Waterfront No
Has Pool No
Pool None

Interior

Interior See Remarks
Interior Features Breakfast Bar, Built-in Features, Balcony, Crown Molding, Dry Bar, High Ceilings, Living Room Deck Attached, Open Floorplan, Pantry, Storage, Bar
Appliances SixBurnerStove, Built-In Range, Dishwasher, Refrigerator
Heating Forced Air, Fireplace(s)
Cooling None
Has Basement No
Fireplace Yes
Fireplaces Family Room, Living Room, Primary Bedroom, Outside
# of Stories 2
Stories One, Two

Exterior

Exterior Drywall, Wood Siding
Lot Description Front Yard
Roof Metal, Shake
Construction Drywall, Wood Siding
Foundation Raised

School Information

District Newport Mesa Unified

Additional Information

Date Listed October 14th, 2026
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentGiovanne Helou
OfficeThe Oppenheim Group

Listing Map

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