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1130 100th St # 2B, Bay Harbor Islands FL 33154
About this home
Welcome to Residence 2B at Porto Bay, a thoughtfully designed 4-bedroom, 4.5-bath home offering 3,201 interior square feet and an additional 550 square feet of private outdoor space in the exclusive Bay Harbor Islands. This expansive residence is defined by its seamless layout and generous proportions, with a wide great room that opens to a private terrace, creating an effortless flow for both everyday living and entertaining. The open kitchen is complemented by a dedicated pantry and adjacent laundry room, offering both functionality and discretion. The primary suite is privately positioned and features a spacious bedroom, walk-in closet, and a well-appointed bath. Three additional bedrooms are thoughtfully laid out, each with close access to full baths, providing comfort and flexibility for guests, family, or workspace needs. A separate den and dedicated office further enhance the home’s versatility. Additional highlights include a formal entry foyer, powder room, and ample storage throughout. Experience serene island living in a boutique 18-residence building featuring a gym, sauna, cold plunge, elegant lobby, and rooftop pool with panoramic views.
Features
- First Floor Entry
- Built-in Features
- Pantry
- Walk-In Closet(s)
- Other View
Location
Approximate — shows the building, not the unit. Open in maps (opens in a new tab)
Estimated loan & HOA
Loan payment and HOA only. Property tax and insurance are significant here and are not included.
- Principal & interest
- $15,549
- HOA
- $3,134 / mo
Illustration only — not a loan offer, quote, or commitment. Assumes a 30-year loan at 6.5% with 20% down (rates as of July 2026); your actual terms will differ.
Schedule a tour
Request a private or video tour with a local agent.
Run the numbers
We fill in the price and the building's HOA dues. That leaves rent, tax, insurance and maintenance — they depend on your exemptions, your insurer and the unit, so we don't guess them. Vacancy and the loan terms below start at common defaults; change them.
Enter rent, property tax, insurance, maintenance to see the returns. A cap rate calculated without every cost overstates the deal — often by half — so we don't show a partial one.
Illustration only — not a loan offer, quote, or investment advice. The loan fields start at 20% down over 30 years at 6.5% (rates as of July 2026); that is a nominal rate for illustration, not an APR, and your actual terms will differ. Cap rate is unlevered; cash-on-cash counts the down payment as invested capital and excludes closing costs.
Listing data from the MIAMI Association of REALTORS® (MIAMIRE) IDX program. Information deemed reliable but not guaranteed. Demo data shown for layout purposes.