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209 DiamondNewport Beach, CA 92662

For Sale

$4,500,000

Smart Buyer Rebate $45,000

One-of-a-kind three-bedroom Balboa Island cottage offering one of the most exceptional front yards on the Island. The brick-lined garden includes mature landscaping, outdoor dining, a fireplace, barbecue, multiple seating areas, and a storybook tree with a hanging swing, creating a rare extension of everyday living and an ideal setting for relaxing or entertaining. Inside, the first level provides vaulted ceilings, warm living area with fireplace, separate dining space, bathroom, and a beautifully updated kitchen with high-end appliances and walk-in pantry, along with a garage that includes a sauna and private office or den. The second level offers a generous primary bedroom with fireplace, two guest rooms, two bathrooms including one with walk-in shower and freestanding tub, complete with access to an expansive private deck. Fully remodeled with a standing seam roof and thoughtful finishes throughout, this cottage is one of the Island’s most charming homes with outdoor space that is hard to match.

Listed by Ryan Gunderson

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License #01869795

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Arbor Real Estate

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ryan@arborrealestate.com

Last updated December 04, 2025

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Source: CRMLS #NP25267871

Listing Facts

  • TypeSingle-family
  • NeighborhoodBalboa Island
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu9
  • Size1,550 sqft
  • Price per sqft$2,903

Amenities

  • Dishwasher
  • Parking

Location

Mortgage Calculator

Listing History

12/01/2025
Listed by Arbor Real Estate
$4,500,000

Property Details for 209 Diamond

Association

Amenities

  • Community Features: Street Lights

Exterior

Construction

  • Number Of Units Total: 1
  • Stories: 2
  • Stories Total: 2
  • Structure Type: House
  • Year Built: 1944
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Measurements

  • Lot Features: Rectangular Lot
  • Lot Size Acres: 0.05
  • Lot Size Area: 2,550
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 2,550
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 05009219

Interior

Features

  • Appliances: Dishwasher, Gas Oven, Gas Range, Microwave, Refrigerator
  • Fireplace Features: Living Room, Primary Bedroom
  • Fireplace: Yes
  • Flooring: Wood
  • Interior Features: Beamed Ceilings, Built-in Features, Ceiling Fan(s), High Ceilings, Open Floorplan, Pantry, Recessed Lighting

Measurements

  • Living Area: 1,550
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Main Level Bathrooms: 1

Other

Location

  • Subdivision Name: Balboa Island - Main Island (BALM)
  • Tax Block: 10
  • Tax Lot: 5

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Total: 2

Schools

High School

  • High School District: Newport Mesa Unified

Utilities

Equipment

  • Heating: Forced Air
  • Has Heating: Yes
  • Laundry Features: Inside
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3 bathrooms in this single-family home at 209 Diamond.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 209 Diamond.

How does 209 Diamond compare to other single-family homes in Balboa Island?

This single-family home is listed 7% above the average price for single-family homes in Balboa Island and has been on the market for 107 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,550 sqft.

209 Diamond is a 3-bedroom, 3-bath single-family home for sale in Newport Beach CA 92662. On Prevu for 9 days at $4,500,000. This home features 1,550 square feet of living space, located in Balboa Island. The median listing price for single-family homes in this area is $4,299,500. The home offers dishwasher and parking. Explore more single-family home listings in Orange County.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.