Tropical Isle Homes Sub Homes for Sale

Tropical Isle Homes Sub is a residential community in Key Biscayne, Florida.

Pure Equity Realty covers Tropical Isle Homes Sub and the Key Biscayne area. We list for 1%, which includes photography, MLS syndication, and negotiation support. Buyers pay nothing for representation. For current market data, see Florida Realtors' market statistics.

Our MLS feed shows 3 Tropical Isle Homes Sub Key Biscayne homes for sale as of September 2026. The median asking price is $7.49M. Asking prices run from $6.0M to $8.0M.

That is 201% above the Key Biscayne median of $2.49M. On a per-foot basis, homes here ask about $1,988 per square foot, compared with $1,151 across Key Biscayne. So the median price buys roughly 3,750 square feet of living area.

Listings here have averaged 72 days on the market. That is faster than the Key Biscayne average of 130 days. As a result, buyers here should be ready to write an offer soon after a showing.

Homes listed in Tropical Isle Homes Sub date from 2021 to 2025. That puts them between 1 and 5 years old.

Every one of these homes went up after Florida adopted its statewide building code in 2002. In practice, that usually means impact-rated openings and stronger roof attachment. A wind mitigation inspection documents those features, and Florida insurers must offer premium discounts for them.

Tropical Isle Homes Sub has new construction. Builders usually require your agent to register you on the first visit, so bring your agent or call us before you walk in.

Here is what the median Tropical Isle Homes Sub price means in Florida closing terms. At $7.49M, a 20% down payment comes to about $1.5M, leaving a loan near $5.99M.

Florida then taxes that loan twice. First, documentary stamp tax on the note runs 35 cents per $100, or about $20,972. Next, the intangible tax of 0.2% adds about $11,984. Buyers normally pay both at closing.

On the seller side, Miami-Dade charges deed stamps of 60 cents per $100 on a single-family home, about $44,940 at this price. Condos and other property types pay a higher rate.

Finally, owner-occupants should file for the Florida homestead exemption by March 1. It removes up to $50,000 of assessed value. After that, Save Our Homes caps yearly assessment increases at 3% or inflation, whichever is lower. To see what these numbers mean for your budget, get pre-approved before you tour.

Recent Tropical Isle Homes Sub listings show assignments to Key Biscayne K-8 (elementary), Ponce De Leon (middle) and Coral Gables (high). However, boundaries can change each year, so confirm the assignment for a specific address with Miami-Dade County Public Schools.