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Investment Highlights

  • Fully remodeled duplex featuring high-end finishes and updated interiors.
  • Steps from Marine Avenue shops, dining, and top waterfront attractions on Balboa Island.
  • Outdoor patio with lush landscaping provides an inviting space for relaxation or entertaining.
  • Includes a hard-to-secure, transferable Newport Beach STR permit for strong rental revenue.
  • Expansive windows frame scenic bay views, enhancing guest experience and appeal.
  • Proven track record as a successful short-term rental in one of Southern California’s most desired locations.

Executive Summary

Discover a rare investment opportunity on Iconic Balboa Island with this fully renovated coastal duplex at 104 Onyx Avenue. Featuring a lower unit (Cottage) and an elevated (Penthouse) Unit, both spaces exhibit thoughtful upgrades and refined finishes while preserving their beachside character. Designed with short-term rental success in mind, the property includes a coveted, transferable Newport Beach STR permit—an increasingly scarce advantage for investors seeking dependable income potential.
Each unit is bright and inviting, with abundant natural light framing serene bay and Catalina views. The property showcases a modernized layout with updated kitchens, stylish baths, ample storage, and coastal-inspired interiors. Guests will enjoy a welcoming front patio surrounded by lush landscaping, offering the perfect setting for al fresco dining or morning coffee. Ideally located just one block from Marine Avenue, occupants are steps from boutique shopping, local cafés, and waterfront activities. This property combines income performance with lifestyle allure, making it an exceptional addition to any portfolio.

Financial Summary (Pro Forma - 2026)

Annual (CAD) Annual Per SF (CAD)
Gross Rental Income $291,143 $322.06
Other Income - -
Vacancy Loss - -
Effective Gross Income $291,143 $322.06
Taxes $42,748 $47.29
Operating Expenses $53,116 $58.76
Total Expenses $95,864 $106.04
Net Operating Income $195,279 $216.02

Financial Summary (Pro Forma - 2026)

Gross Rental Income (CAD)
Annual $291,143
Annual Per SF $322.06
Other Income (CAD)
Annual -
Annual Per SF -
Vacancy Loss (CAD)
Annual -
Annual Per SF -
Effective Gross Income (CAD)
Annual $291,143
Annual Per SF $322.06
Taxes (CAD)
Annual $42,748
Annual Per SF $47.29
Operating Expenses (CAD)
Annual $53,116
Annual Per SF $58.76
Total Expenses (CAD)
Annual $95,864
Annual Per SF $106.04
Net Operating Income (CAD)
Annual $195,279
Annual Per SF $216.02

Property Facts

Price $5,253,357 CAD
Price Per SF $5,811.24 CAD
Sale Type Investment
Cap Rate 3.72%
Sale Condition 1031 Exchange
Property Type Specialty
Property Subtype
Residential Income
  • Multifamily Apartments
Building Class C
Lot Size 0.02 AC
Building Size 904 SF
No. Stories 2
Year Built/Renovated 1924/2023
Zoning R-BI - Two-Unit Residential, Balboa Island

Amenities

  • Waterfront
  • Smoke Detector
Fairly walkable
50/100
Exceptionally drivable
90/100
Limited public transit
20/100
Moderately bikeable
70/100

Property Taxes

Property Taxes

Parcel Number
050-172-10
Land Assessment
$3,585,608 CAD (2025)
Improvements Assessment
$148,362 CAD (2025)
Total Assessment
$3,733,971 CAD (2025)
Annual Taxes
$42,748 CAD ($47.29 CAD/SF)
Tax Year
2026 Payable 2026
  • Listing ID: 41193379

  • Date on Market: 2026-07-07

  • Last Updated:

  • Address: 104 Onyx Ave, Newport Beach, CA 92662

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