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What is the Best Island Living in Miami? Fisher Island Vs Key Biscayne
Island living and waterfront real estate are some of Miami’s most desired characteristics. Miami offers some great island communities for both single-family homes (Indian Creek, Venetian Islands, La Gorce Island) and for condos (Brickell Key Island, Venetian Islands, Fisher Island).
Most of Miami’s islands however are small enclaves that can be easily accessed and are not fully self-sufficient. For those that really want to live on an island that is self-sustaining and “away from it all”, there are really only two options: Key Biscayne and Fisher Island.
We will now discuss the differences between Key Biscayne and Fisher Island Fl. and its real estate options
Key Biscayne Island
Fisher Island
Accessibility, Security and Privacy: Key Biscayne Vs Fisher Island
Key Biscayne
Fisher Island
Key Biscayne is located on a barrier island just across the Rickenbacker Causeway from Miami (Just off Brickell/Coconut Grove). The Island measures 1,092 Acre (1.7 Sq Mile or 4.42km2) and is home to approximately 15,000 residents. Key Biscayne can be reached by car via the Rickenbacker Causeway or by boat. Everyone can enter the island, there is no guard-gated entrance and many places are public.
From the start of the Rickenbacker Causeway to the middle of the Island (The Ritz Carlton Hotel was taken as a point of reference) it will take you 14 min by car with normal traffic.
Fisher Island is also a barrier island, located just south of South Beach, situated on the Government Cut where the Biscayne Bay meets the Atlantic Ocean. The resort community measures 216 Acre (0.3375 Sq Mile or 0.874121 km2) and is home to around 700 – 800 families, most using the island as a second or third home. While in the past only 10% of Fisher Island’s residents called the resort community its primary residence, nowadays we see a shift with more year-round inhabitants. The island is only accessible via boat/yacht or the Fisher Island Ferry since there are no roads to Fisher Island. The heavily-secured ferry can only be accessed by residents, guests of residents or hotel guests, the island cannot be accessed by outsiders without an invitation.
The ferry leaves every 5 minutes and takes around 7 minutes to arrive. Ferries are available all year round. New ferries are expected soon with more capacity and commercial traffic will be separated from residents’ transport. Ultra-luxury condo Palazzo della Luna on Fisher Island is even offering a private boat for residents to leave the island.
Real Estate Options and Prices: Key Biscayne Vs Fisher Island
Key Biscayne
Fisher Island
Key Biscayne is a market for single-family homes and condos. Key Biscayne homes for sale start selling at approximately $1.2M for dry lot homes and at $4M for waterfront homes. Although some homes are located on very large lots, most lots range between 7,500 SF and 12,000 SF. Waterfront homes on the island are very desired by boaters, as these homes offer easy and direct access to the open ocean. Another reason why Key Biscayne is desired is because of the excellent a-rated public school on the island. In previous years Key Biscayne saw a large price gap with other desired areas such as Coral Gables and Coconut Grove, but with recent price corrections on the island this gap is now more bridged. Key Biscayne homes are still slightly higher priced than counterparts in Coconut Grove and Coral Gables, but with the excellent public school the area may keep its competitive advantage, allowing for a higher price per SF.
The condos on Key Biscayne are slightly dated. Besides Oceana Key Biscayne, they island didn’t see any new condos in the last 14 years! For those who want to live near the beach and don’t mind an older building and a unit that needs upgrading, this market will offer some great opportunities. For buyers looking for true luxury, there is limited choice with Oceana Key Biscayne being the only option.
Fisher Island’s real estate market is dominated by condos. Fisher Island offers only 8 homes, which aren’t waterfront. Most of Fisher Island’s condos for sale offer a good amount of SF, with 3,000+ sf and 3+ bedrooms. Many buyers of Fisher Island buy a condo here, as they feel it is the perfect replacement for a single-family home, but with more security. You will notice that all Fisher Island condos are built in the same style in conformity with Fisher Island’s construction codes. Fisher Island condos start selling at $1.2M, although most Fisher Island condos are in the multi-million dollar range.
Download the Fisher Island Presentation
Fisher Island is home to two brand new construction projects: Palazzo del Sol and Palazzo della Luna, both offering the highest standards in finishes, 3+ bedrooms and 3,700 SF or more of interior SF. These two ultra-luxury condos will be delivered in 2019 and belong to Miami’s top 10 luxury condos.
Key Biscayne Island Condos
Fisher Island’s newest project Palazzo della Luna
Self-Sustainability and Schools: Key Biscayne Vs Fisher Island
Key Biscayne
Fisher Island
It is nice to be disconnected, but how often does one need to go to the main land? One does not need to leave Key Biscayne for daily activities. The island offers a CVS and several supermarkets such as Winn-Dixie and The Golden Hog, a gourmet market for imported goods. There are several banks, a post office, marinas, several restaurants, parks, beaches, a fire rescue department and (urgent care) medical facilities.
For families with children Key Biscayne offers several schools including St Agnes private school (Grades Pk- 8), the public and A-rated Key Biscayne K-8 Center (Grades Pk- 8) and public, magnet school Mast Academy, which is also A-rated and serves grades 7 to 12.
When it comes to everyday needs on Fisher Island, one has access to a small bank, a post office, a grocery store, several dining facilities, a fire rescue station and emergency medical services. The island is also home to several playgrounds for kids, marinas and beaches. The island has no pharmacy however and although the supermarket offers a good amount of products, the variety of products is not as wide as on the mainland.
For children, there is a private accredited day school on Fisher Island; Fisher Island Day School is A-Rated and serves grades PK till grade 8.
Boater’s Paradise: Key Biscayne Vs Fisher Island
Key Biscayne
Fisher Island
Key Biscayne offers many homes with a boat dock, so for those who want to dock their boat in front of their residence, this can be an ideal option. None of the Key Biscayne condos offer a private marina. The island does offer several public marina’s such as Rickenbacker Marina, The Key Biscayne Yacht Club Marina and the Crandon Marina
Rickenbacker Marina, is a 600 slip, full service, dry and wet storage marine facility with fuel dock facilities, onsite marine retail store complete with any and all of your boating needs, fine restaurants with in walking distance, 24 hour security as well as digital surveillance cameras recording at times, certified & insured mechanics professionals and parts and service dealership all located onsite. They also offer boat charters for fishing or cruising
The Key Biscayne Yacht Club Marina offers 100 slips from 20 to 60 feet with amenities (water, ice, sewage pump), Dry slips for smaller craft, Two launch ramps, Hoist for boats up to 6,000 lbs., Courtesy docks for stays under two hours (located by the seawall), O-rings for short-term berths are close by and Fuel dock dispensing Rec 90 and Diesel.
Fisher Island offers two surge-proof marinas with over 100 slips, including one deep water marina. None of the condos offer an on-site marina, but Fisher Island does offer one residents-only marina and one deep-water marina accommodating yachts up to 250 feet. The marina also offers a dock-master store and a seaplane ramp. Marina slips are available for sale or for rent and there are yacht and fishing charters available. Fisher Island’s brand new luxury condo Palazzo della Luna will even have a boat available to transport residents to their desired destination within Miami.
Key Biscayne Island’s Rickenbacker Marina
One of the two Private Marinas at Fisher Island
Island Amenities: Key Biscayne Vs Fisher Island
Key Biscayne
Fisher Island
Most amenities from Key Biscayne will be dependent on the condo you live in. The island itself is not managed by an association like Fisher Island (for which you pay HOA) and therefore does not offer actual amenities. There are several great public activities though such as Crandon Park, several public beaches, the Crandon tennis courts (26 courts, including 13 that are lighted. Lessons are offered, reservations are accepted and the courts are wheel-chair accessible), Crandon Golf (a championship 18-hole golf course), marinas, restaurants & bars and a community center.
Besides the individual condo amenities and services, Fisher Island offers a myriad of island amenities.
The island is home to a Par 35, nine-hole championship golf course by P.B. Dye with a Golf Club house with a pro shop. There are also 18 tennis courts with 8 professional professors. Fisher Island’s Spa Internazionale is the premier full-service spa in Miami. Housed in a 24,000-square foot facility offering a full range of rejuvenating and indulgent treatments to promote relaxation, anti-ageing and beautification. Spa Internazionale is also home to an extensive “wet area”, including a lap pool, hot and cold plunge pools, Roman waterfall, steam rooms and an infrared sauna. Perfect for preparing for a special night out or simply as part of one’s regular routine, the full service salon offers a complete set of services, from hairstyling to skin and nail care.
The island also comes with private beaches and a beach club with imported Bahamian white sand, seaside pavilions with beach attendant service and a casual beachside restaurant.
For those who like to work from the island, there are meeting facilities. Furthermore there are 8 restaurants or dining options on the island and finally we have the Vanderbilt Mansion, a historic 1936 Mediterranean mansion with a lounge and Piano Bar, fine dining options, a library, a Drawing room and salon, a grand ballroom available for club and private functions, snooker and billiards and dining room for equity members only and a heated saltwater pool with attendant service.
On Key Biscayne the level of amenities depend on the condo you are buying into
Fisher Island offers many amenities such as a Golf Course, Tennis Courts and Private Beaches
FAQ
These are the most commonly Miami Real Estate Related questions
What should relocation buyers know before buying real estate in Miami?
HOME BUYERS
Relocation buyers looking at homes in Miami should understand that choosing the right house is less about the property itself and more about location, schools, and long-term value. Many buyers make the mistake of focusing on price or finishes, while the real driver of value is the neighborhood and micro-location. Older homes often represent better value, but may also be part of a future redevelopment cycle. Newer homes command premiums, but don’t always sell faster if pricing is ahead of the market. Commute time, school access, and community dynamics are critical and often underestimated. The key is to evaluate homes not just as lifestyle purchases, but as long-term assets within a very localized market.
Sources:
https://luxlifemiamiblog.com/relocating-to-miami/
https://luxlifemiamiblog.com/relocating-to-miami-with-a-family/
CONDO BUYERS:
Relocation buyers should understand that Miami is a highly segmented, building-driven market, not a uniform one. Pricing can vary significantly between similar properties depending on building quality, layout, and financial health. Many buyers assume newer construction equals better investment, but that is often not the case. Factors like HOA fees, reserves, and rental policies can materially impact long-term value and liquidity. Negotiation opportunities often exist, especially in slower segments, but require precise market knowledge. The key is to evaluate micro-markets and individual buildings, not just neighborhoods or price per square foot.
Sources:
https://luxlifemiamiblog.com/miami-real-estate-market-report/
https://luxlifemiamiblog.com/new-construction-miami-guide/
What are the best areas for relocating families with children
For families relocating to Miami with young children, the most recommended neighborhoods are Coral Gables, Coconut Grove, and Pinecrest. Coral Gables offers the best balance of top schools, safety, and long-term value. Coconut Grove is ideal for younger families seeking walkability, greenery, and a lifestyle-driven environment. Pinecrest provides larger homes, excellent schools, and better value for space, making it ideal for growing families. The key driver across all three is access to strong schools and primary residential stability. Relocation decisions are less about new construction and more about long-term livability and resale strength.
Sources:
https://luxlifemiamiblog.com/best-neighborhoods-miami/
https://luxlifemiamiblog.com/what-are-the-best-family-neighborhoods-in-miami-in-2023/
Are new construction condos in Miami a good investment?
New construction condos in Miami can be a good investment—but only if you understand that not all buildings perform the same. According to the David Siddons Group, many buyers assume “new = better,” but in reality, performance depends on pricing, layout, building quality, and long-term demand. Some new developments set future price benchmarks and can drive long-term appreciation, especially in top-tier projects. However, many are priced aggressively at launch, and buyers relying on marketing instead of data often overpay.
The market is highly segmented, meaning two new buildings next to each other can perform very differently.
The best opportunities typically come from selecting the right building early or negotiating correctly in later phases.
In short: new construction is not automatically a good investment—it becomes one only with building-level analysis and disciplined entry pricing.
Sources:
https://luxlifemiamiblog.com/how-to-buy-a-luxury-condo-in-miami/
https://luxlifemiamiblog.com/category/independent-new-construction-condo-reviews/
https://luxlifemiamiblog.com/beyond-clickbait-real-insights-into-miamis-luxury-condo-market/
Why is buying a Miami condo riskier than buyers think?
Buying a Miami condo is often riskier than buyers expect because the true risks are at the building level—not visible in the listing price. Many buyers focus on finishes and views, while overlooking HOA reserves, insurance exposure, and potential special assessments. In reality, two identical units in different buildings can perform completely differently over time. Rising HOA fees and stricter regulations are also increasing the true cost of ownership, especially in older buildings. Liquidity can be affected by factors like financial health, rental policies, and ongoing repairs. The key risk is not the condo itself—but buying into the wrong building without proper due diligence.
Sources:
https://luxlifemiamiblog.com/how-to-buy-a-luxury-condo-in-miami/
https://luxlifemiamiblog.com/miami-condo-market-risks/
What are Miami's Safest Areas?
Which Miami Areas Still offer Great Value (Budget Friendly alternatives to Coral Gables and Pinecrest)
If you’re looking for better value than Coral Gables or Pinecrest, the answer (in true Siddons style) is not “go cheaper”—it’s go one layer outside the obvious markets.
The strongest value plays are:
- Schenley Park → closest substitute to Coral Gables at ~20% discount while maintaining similar character and location
- Biltmore Heights → almost identical feel to the Gables but ~25–30% cheaper on a $/SF basis
- Glenvar Heights → central location with larger lots and ~25% pricing advantage vs South Miami/Gables
- Baptist / Galloway (Kendall) → Pinecrest-style living (space, schools, land) at up to ~30% lower pricing
The pattern is consistent:
👉 Buyers are shifting west and slightly off-market to gain land, scale, and pricing efficiency. You don’t find value by going to a “cheaper neighborhood”—you find it by identifying adjacent micro-markets that offer the same lifestyle fundamentals without the brand premium.
Sources:
https://luxlifemiamiblog.com/best-value-neighborhoods-miami/
https://luxlifemiamiblog.com/category/miami-neighborhoods/
Is NOW a good time to buy in Miami?
Are Miami real estate prices going down in 2026?
No—but that’s the wrong way to look at it. Miami is not one market anymore, so prices are not moving in one direction. In 2026, the market is split into two: ultra-luxury, scarcity-driven areas (like waterfront and top-tier neighborhoods) are still holding or even rising, while mid-tier condos and oversupplied segments are flat or correcting. What we’re seeing is price divergence, not a crash—some properties are gaining value while others are quietly adjusting downward. Rising inventory and more selective buyers are putting pressure on pricing in certain segments, especially older condos or buildings with weaker fundamentals.
At the same time, global wealth and cash buyers continue to support pricing at the top end of the market. So the real answer: prices aren’t broadly dropping—they’re being repriced based on quality, location, and supply.
Should I buy a house or a condo when relocating to Miami?
The decision comes down to lifestyle first, investment second—and most relocation buyers get that backwards. If you want space, privacy, schools, and long-term family living, a single-family home in areas like Coral Gables or Coconut Grove is typically the stronger choice. If you prioritize walkability, low maintenance, and proximity to business districts, a condo in Brickell or waterfront markets makes more sense.
From an investment perspective, homes tend to be more stable, while condos are more building-dependent and cyclical. Most relocation clients underestimate how much building quality, HOA structure, and future costs impact condo performance. The right answer isn’t “house vs condo”—it’s which asset fits your lifestyle AND holds value within its micro-market.
How do I choose the right Miami neighborhood for my lifestyle?
Why are Miami condo prices so different between buildings?
Miami condo pricing varies widely because value is determined at the building level, not just by location. Two buildings next to each other can have major differences in financial health, reserves, HOA fees, and management quality. Buyers also pay premiums for better layouts, views, amenities, and newer construction—but not all “new” buildings perform equally. Factors like rental policies, upcoming assessments, and building reputation can significantly impact resale value. This is why price per square foot alone is misleading in Miami’s condo market. The real driver of value is how that specific building competes within its micro-market over time.
Sources:
https://luxlifemiamiblog.com/how-to-buy-a-luxury-condo-in-miami/
https://luxlifemiamiblog.com/category/independent-new-construction-condo-reviews/
WHY WORK WITH DAVID? THINGS YOU SHOULD KNOW...
For all our analytics we are agents driving some very unique and advanced tech. We Provide a granular and custom experience that empower our clients with the insight and tools to understand the most complex behaviors of any local markets.
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