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Waterfront · Condominium
$510,000$1,186 / sqft
5445 Collins Ave # 635, Miami Beach FL 33140
Listed
0
Bedrooms
1
Bathrooms
430 sqft
Interior
1966
Year built
$872 / mo
HOA
Condominium
Type
About this home
Airbnb-Approved Condo!! Oceanfront building with direct access to the Miami Beach Boardwalk. Fully furnished studio at Castle Beach—one of only two buildings in Mid-Beach that allows daily rentals through Airbnb and other platforms, making it an excellent investment opportunity. Low maintenance fee includes all utilities (electric, water, cable), 24-hour security, beach access, and parking. Amenities include pool, gym, on-site restaurant, and mini market. Miami Beach and State of Florida licenses required for short-term rentals. Unit is rented until November 30, 2028. If you want your own piece of Miami, this Miami Beach gem is perfect for you. The building sits on four acres in one of the most desirable areas of Miami Beach—the sand is gold.
Features
- Fire Sprinklers
- Pantry
- Walk-In Closet(s)
- East Of Us1
- Tennis Court(s)
- Direct Ocean
Leasing
- Minimum lease
- 1 day
- Leases permitted per year
- 365
- Daily Rentals Allowed
- Ok To Lease
Leasing terms as stated in the MLS listing, not verified by us. The association’s governing documents control what is actually permitted and can change — confirm before you buy.
Run the numbers
We fill in the price and the building's HOA dues. That leaves tax, insurance and maintenance — they depend on your exemptions, your insurer and the unit, so we don't guess them. Rent starts from what comparable units are asking nearby. Vacancy and the loan terms below start at common defaults; change them.
Median asking rent for studio rentals in Miami Beach, from 200 active listings; the middle half ask $1,800–$3,000.That is what landlords ask, not what units let for — edit it if you know better.
Our default, not a market figure
From the listing
Depends on assessed value & exemptions
Varies widely by building
Repairs, turnover, management
Cap rate
Cash-on-cash
Monthly cash flow
Net operating income
Enter 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. We are not a lender and neither offer nor arrange financing. 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.