• Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Blog
Phone714-745-2708
Login or sign up for new accountLogin / Register
Email Our TeamEmail Us
  • Search Listings
    • Residential
    • Lease
    • Commercial
  • Previous Sales
  •   Local
    • Fullerton
    • Tustin
    • Yorba Linda
    • Santa Ana
    • Orange Park Acres
    • North Tustin
    • Orange
    • Anaheim
  •   Buyers
    • Ways To Take Title In California
    • Vesting
    • Renting vs. buying
    • Why work with a real estate agent
    • How much can I afford?
    • Finding your home
    • Submitting an offer
    • Moving
    • After the offer is accepted
    • What do you want in a home?
  •     Sellers
    • Anaheim FAQ
    • New Sellers and Buyers Guide
    • Why work with a real estate agent
    • Getting your home ready for sale
    • Pricing your home to sell
    • Negotiating the sale
    • Moving
    • Transaction management
  •     Services
    • Onepoint
    • Home Financing
    • Insurance
    • Escrow
    • Title
    • Home Warranty
    • PRESALE/STAGING
    • Relocation
  •     About
    • Why Choose The Keaty Team
    • Globally Respected
    • About Us
    • The Charitable Foundation
    • Diversity & Inclusion
    • Doyle
    • Agents Only
  • Our Team
  • Blog
Menu
Berkshire Hathaway HomeServices California Properties Berkshire Hathaway HomeServices California Properties
Any Price
-
  • 0
  • $100,000+
  • $250,000+
  • $500,000+
  • $750,000+
  • $1,000,000+
0+ Beds
  • 0+
  • 1+
  • 2+
  • 3+
  • 4+
  • 5+
0+ Baths
  • 0+
  • 1+
  • 2+
  • 3+
  • 4+
  • 5+
Property Type
Other
  • Home
  • 209 Diamond Avenue

209 Diamond Avenue, Newport Beach, CA 92662

$4,295,000 Approx. USD 3 beds, 3 baths
1,550 sqft
Save My Notes
Share
  • Copy Link
  • Facebook
  • Twitter
  • Pinterest
Source MLS Verified
MORE INFO
BrochureBrochure
The Keaty Team

View Team Members

Photo of Kevin Keaty

The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
714-745-2708 o
Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com
Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
Fax: 949-565-7700
Tustin 18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Call Branch Office
Fax: 949-565-7700
Mortgage Calculator
GET PRE-APPROVED
Interested in This Property? Your message will be sent to Kevin.
By submitting your information, you consent to be contacted by email, SMS message, and/or phone call. You may opt out at any time per our Privacy Policy.
  • Save
  • My Notes

Listing Agent


Giovanne Helou | gio@ogroup.com
Lic#: 02068352
Broker: Courtesy of The Oppenheim Group
Phone: 949-706-4974

Co Listing Agent


Lisa Helou | lisa.helou7@gmail.com
Lic#: 00624164
Broker: Courtesy of The Oppenheim Group

Agent Remarks

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, 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.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active Under Contract
MLS# OC26221485
Price: $4,295,000
HOA Fee is $0.00
Beds: 3
Baths: 3 (3 full)
Family Room,Living Room,Primary Bedroom,Outside fireplaces
Built in 1994
1,550 sqft
1 story
0.06 acres
Lot size: 0.0585
Subdivision: Balboa Island - Main Island (BALM)
County: Orange
Property style: Cottage,Craftsman,Custom,SeeRemarks
Construction: Drywall,Wood Siding
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
Parking description: Direct Access,Garage,Private,Garage Faces Rear
Lot description: Front Yard
Heating/cooling: None
Heating description: Forced Air,Fireplace(s)
MLS area: N9 - Lower Newport Bay - Balboa Island

Last Updated: 10/28/2026

 Days On Market (DOM): 13

 Find more Newport Beach homes and real estate

 Find more homes in 92662 zip code

This listing belongs to the N9 - Lower Newport Bay - Balboa Island MLS area

 Find more homes in the Balboa Island - Main Island (BALM) subdivision

The style of this listing is Cottage,Craftsman,Custom,SeeRemarks.
Find more Cottage,Craftsman,Custom,SeeRemarks style homes for sale

Lat/Long: 33.606145, -117.894343.
Find nearby listings

DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

92662 Area Map

Demographics

Schools

CLICK TO VIEW MAP

Similar Listings

Next Listing
51 Beacon VIRTUAL TOUR
51 Beacon ,
$3,850,000 Approx. USD 4 beds, 5 baths

List Date: 10/14/2026
Status: Active
MLS #: NP26220622

My Notes Save
Listing courtesy of
122 Crystal VIRTUAL TOUR
122 Crystal ,
$3,875,000 Approx. USD 4 beds, 3 baths

List Date: 10/7/2026
Status: Pending
MLS #: OC26206578

My Notes Save
Listing courtesy of
428 E Bay Avenue VIRTUAL TOUR
428 E Bay Avenue ,
$3,895,000 Approx. USD 3 beds, 5 baths

List Date: 7/1/2026
Status: Active
MLS #: NP26143084

My Notes Save
Listing courtesy of
211 E Bay VIRTUAL TOUR
211 E Bay ,
$4,195,000 Approx. USD 3 beds, 4 baths

List Date: 2/13/2026
Status: Active
MLS #: OC25265033

My Notes Save
Listing courtesy of
2004 E Ocean Boulevard VIRTUAL TOUR
2004 E Ocean Boulevard ,
$4,195,000 Approx. USD 2 beds, 2 baths

List Date: 9/23/2026
Status: Active
MLS #: NP26204802

My Notes Save
Listing courtesy of
2155 Miramar VIRTUAL TOUR
2155 Miramar ,
$3,925,000 Approx. USD 4 beds, 2 baths

List Date: 10/21/2026
Status: Active
MLS #: NP26205386

My Notes Save
Listing courtesy of
120 Via Undine VIRTUAL TOUR
120 Via Undine ,
$3,995,000 Approx. USD 3 beds, 2 baths

List Date: 3/20/2026
Status: Pending
MLS #: NP26057186

My Notes Save
Listing courtesy of
310 Fernleaf VIRTUAL TOUR
310 Fernleaf ,
$4,500,000 Approx. USD 5 beds, 3 baths

List Date: 9/21/2026
Status: Active
MLS #: NP26203811

My Notes Save
Listing courtesy of
1402 Sea Ridge Drive VIRTUAL TOUR
1402 Sea Ridge Drive ,
$3,800,000 Approx. USD 3 beds, 3 baths

List Date: 7/16/2026
Status: Active
MLS #: OC26154463

My Notes Save
Listing courtesy of
1245 W Balboa Boulevard VIRTUAL TOUR
1245 W Balboa Boulevard ,
$3,750,000 Approx. USD 2 beds, 1 baths

List Date: 8/18/2025
Status: Active
MLS #: NP25186509

My Notes Save
Listing courtesy of
Previous Listing
  • Search
    • My Previous Sales
    • Residential
    • Lease
    • Open Houses
  • Buyers
    • Ways To Take Title In California
    • Vesting
    • Renting vs. buying
    • Why work with a real estate agent
    • How much can I afford?
    • Finding your home
    • Submitting an offer
    • Moving
    • After the offer is accepted
    • What do you want in a home?
  • Sellers
    • Anaheim FAQ
    • New Sellers and Buyers Guide
    • Why work with a real estate agent
    • Getting your home ready for sale
    • Pricing your home to sell
    • Negotiating the sale
    • Moving
    • Transaction management
  • Services
    • Prosperity Home Mortgage
    • HomeServices Relocation
    • HomeServices Insurance Agency
    • Pickford Escrow
    • California Title Company
    • American Home Shield
    • PINNACLE
    • myNHD
  • About
    • Why Choose The Keaty Team
  • Blog
  • Our Team
The Keaty Team
Lic#: 01276603

View Team Members


Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
hsoa-logo
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Blog

© 2026 BHH Affiliates, LLC. An independently operated subsidiary of HomeServices of America, Inc., a Berkshire Hathaway affiliate, and a franchisee of BHH Affiliates, LLC. Berkshire Hathaway HomeServices and the Berkshire Hathaway HomeServices symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. Equal Housing Opportunity.
Lic#: 01317331

Photo of Equal Housing Opportunity Privacy Policy - California Privacy Notice - Terms of Use - Accessibility
Do Not Sell My Personal Information DMCA.com Protection Status