Last updated 2026-10-18. Source: BeachesMLS via PBP's direct Cotality Trestle feed.
Moving to Key Biscayne
Moving to Key Biscayne
What it is actually like to live in Key Biscayne: the neighborhoods, the commute, the costs people forget, and what homes there sold for last month.
Key Biscayne offers something rare in the county: a compact island village with houses and condominiums, two large parks at either end, and downtown Miami a causeway away. The decision to move here is a decision about island logistics, insurance and, for a condominium, the building, and each of those should be tested before the contract rather than after.
Key takeaways
- By the Rickenbacker Causeway, a toll road that is the only vehicle route between the island and the mainland at Brickell.
- A real homeowners insurance quote and a separate flood quote for the address, the causeway toll as a daily cost, and for a condominium the monthly assessment, the master policy cost passed through it and any pending or planned special assessment with its remaining term.
Live with the causeway before you commit to it
The Rickenbacker Causeway is the only vehicle route to the mainland, and it carries a toll. Brickell and downtown are close in distance; in time, it depends on the hour and on events at the parks and the marine stadium site. Drive it at your real hours in both directions, and look at how the island functions on a busy weekend.
The island is in a hurricane evacuation zone. Ask about the zone for any property you consider and understand what an evacuation order means for a household with one road out.
Quote the insurance inside your inspection period
Homeowners and flood are separate policies in Florida. On Key Biscayne, expect a lender to require flood coverage and expect wind pricing to depend on the mitigation features of the structure. Get real quotes for the specific address from a licensed insurance agent before your inspection period ends.
Bring these to that conversation:
- Elevation certificate and the FEMA flood zone determination.
- Wind mitigation inspection for the property.
- Roof age, roof permit and final inspection.
- Impact window, door or shutter documentation.
- For a condominium, the master policy summary including wind and flood.
Buying a condominium: the building file
For any building of three or more stories, ask for the milestone structural inspection status and report, the structural integrity reserve study and funding plan, the current budget and reserve balances, twelve months of minutes, any pending or planned special assessment with amount and term, the master insurance summary and the rental, approval and pet rules.
A Florida condominium contract gives a buyer a statutory review window for association documents. Use it with a professional who reads these documents regularly.
Choosing between a house and a condominium
Both categories trade on the island and the Key Biscayne market data page reports them separately: current supply, closed sales, median days on market and median percent of list received, each with sample sizes and a retrieval date. This is a small market by count, so read the sample size beside every figure.
How PBP supports a Key Biscayne move
PBP Real Estate is a Florida licensed brokerage (CQ1064615) with agents based in Miami-Dade as well as Palm Beach and Broward, under Gia Freer, Broker of Record. Tell us what you are weighing and a licensed PBP agent will respond directly. Your information stays with PBP.
For the ownership perspective on insurance, recertification and selling, see the Key Biscayne resident guide.
How PBP works in Key Biscayne
PBP Real Estate is a Florida licensed brokerage (CQ1064615) with agents based in Miami-Dade as well as Palm Beach and Broward, under Gia Freer, Broker of Record. Tell us what you are weighing and a licensed PBP agent will respond directly. Your information stays with PBP.
This guide is general process information. It is not legal, tax or insurance advice, and it is not an opinion of value on any particular property. Market figures are drawn from BeachesMLS, listings permitted for internet display, with the reporting window and retrieval date shown.
Questions and answers
How do you get to Key Biscayne?
By the Rickenbacker Causeway, a toll road that is the only vehicle route between the island and the mainland at Brickell. Travel time depends on the hour and on events at Crandon Park and along the causeway, so drive it at your real hours in both directions before deciding.
What extra costs should I check on a Key Biscayne purchase?
A real homeowners insurance quote and a separate flood quote for the address, the causeway toll as a daily cost, and for a condominium the monthly assessment, the master policy cost passed through it and any pending or planned special assessment with its remaining term.
Can PBP show me homes in Key Biscayne?
Yes. A licensed PBP agent based in Miami-Dade can show you homes in Key Biscayne and work with you through closing as a transaction broker. Start with the dated figures on the Key Biscayne market data page, then tell us what you are weighing.
Tell us what you need in Key Biscayne
More on Key Biscayne
- Key Biscayne resident guide — for people who already own here: insurance, associations, permits and selling.
- Key Biscayne market data — dated BeachesMLS figures, houses kept separate from condominiums and townhouses.
- Key Biscayne price cuts — what was cut today and by how much, houses and condominiums kept separate.
- Key Biscayne condo fees — median monthly fee by building, updated daily.
- What is my home worth in Key Biscayne? — BeachesMLS prices, houses and condominiums kept separate; a hand-prepared opinion of value on request.
Moving to Miami
Moving to Key Biscayne? Everything in one place
- Moving to Miami guide — prices by area updated daily, houses and condos kept separate, Texas vs Florida taxes, and how to plan the search.
- Search homes for sale in Key Biscayne — live BeachesMLS search; email me new listings.
- Public schools: check the address — Miami-Dade County Public Schools assigns schools by address, not by neighborhood name. Check each address in the official locator before you sign.
- All 28 Miami-Dade cities — market data, guides and search for each one.
PBP Real Estate is a brokerage, not a law firm or tax adviser. Short-sale and probate information on this site is education and is not legal or tax advice.