Should I Rent or Sell my Key Biscayne Real Estate?

Should I rent or sell? A Guide for Key Biscayne property owners

As many property owners are thinking of moving on to their next home, they ask themselves what to do with their current home. To keep as an investment or to sell it and to buy a bigger or better home elsewhere? Many people also see neighboring homes that are on the market for a considerable amount of time and think they won’t be able to sell theirs.  This blog looks into the Key Biscayne market and helps you to make a better decision on whether to rent or to sell.

Should I Rent or Sell my Key Biscayne Real Estate?

To Sell or to Rent a Property | Questions to ask

  • Is the market going up or going down?
    • In an upward market it is better to rent the unit until the market is about to reach its peak. This provides you with a nice asset appreciation, which adds to your cap return.  One big question that owners have is ‘If I wait can I sell the home for more later on?”  With this in mind we often ask questions to ourselves like: “What could hurt the market?”: Certainly raised interest rates, reduced benefits for homestead exemption or  “What helps the market”? Such as tax incentives for high tax states like NYC, and California.
    • In a correcting market, depending on how heavy the correction is, one should decide between holding on to the unit a bit longer or selling it right away before the market shifts from “Oversupply” to “Recession”
  • What is the condition of my home?
    • If your property is really nicely done, the premium you get when selling can disappear if tenants don’t like looking after it, and it devalues the product.
  • Is it the ideal ‘rental property’?
    • Some homes lend themselves to great returns while others are limited. Tenants don’t value property in the same way that end-users do. For example, end-users will value condo elevations, finishes, views, HOA fees and financial stability of a condo much more than renters do.
  • Are there better properties to buy to get the same return or better, and put more money in your pocket?
    • Here is an example: If you own a home of $3M, you should get a $18K monthly return on your rental (Rule is $6k return per $1M invested). If you won’t get that (lets say you get $12K) –  is it not better if you could own three homes in another area that would generate $5,000 each and maybe appreciate faster than your current property! In the lower price markets we cannot un-typically experience a 10% increase in home value over a year, while the upper market experiences a totally static market.
  • How do you feel about being a landlord?
    • How do you feel about a late night call “The air-co is broken” or “The washing machine is leaking”. Homes are far more complicated propositions than condos. They certainly draw better income, but they are more ‘labor intensive’ . Houses have way more moving parts than condos, so you have to be ok with handling issues

The Months of Inventory for Key Biscayne Real Estate

Key Biscayne Homes

Should I Rent or Sell my Key Biscayne Real Estate?

Key Biscayne Condos

Should I Rent or Sell my Key Biscayne Real Estate?
Should I Rent or Sell my Key Biscayne Real Estate?

To rent or to sell my Key Biscayne Home?

As you can see from the 2017 and 2018 Key Biscayne market data the island is experiencing a high amount of months of inventory. The market has been a sellers market in all of 2017, indicating there is more supply than demand. With more supply than demand we are likely to see more price corrections in the near future as they are already happening. Under current market conditions it would take 3 years to sell all Key Biscayne homes in the $3M range while it would take almost 10 years to sell all homes in the $5M+ range.

The Key Biscayne market has grown significantly in the last few years and given its unique features we do expect this market to bounce back. With the current market conditions it will take some time for the market to adjust. Depending on when you bought and how unique your property is, you will find it harder to sell in the years to come and prices will take a hit (generally speaking, there are always exceptions). If you don’t mind to keep your property for lets say another 5 years then it might be a good idea to rent it out. If you would keep the Key Biscayne property just to generate income and to wait for your property to appreciate, you should ask yourself whether there might be a better investment market. As mentioned above the lower-end properties rent better than luxury homes. As we look at $6K per $1M invested it gets harder to generate that return on investment as your home value increases. Your $3M Key Biscayne home might not generate the $18K necessary while at the same time properties on the island are not appreciating at the same pace as properties elsewhere. For example a $1M townhome or home in Coconut Grove will generate around $5 to $6K per month while these assets are appreciating faster. In short; if you are looking for income, is your current property really providing you with the best return?  Best is to call me today so we can discuss the sales vs the rental value of your property. Based on your long term plans we can then determine what would be the best decision to make. 

 

To rent or to sell my Key Biscayne Condo?

The Key Biscayne condo market is seeing very high months of inventory. We see very limited movement in this market and the market will need to adjust considerably in order to attract buyers. Most of the condos that sold are the brand new Oceana condos. With so many brand new constructions all over Miami, buyers are hesitant to pay top Dollar for the slightly dated Key Biscayne condos. We would suggest to sell your Key Biscayne condo before the market adjusts even more. If you are holding on to it to rent it out, I suggest you give me a call to discuss more profitable areas in Miami.

2017 Prices (Lowest, Average and Highest) for Key Biscayne Condos per Price Range

2017 Prices (Lowest, Average and Highest) for Key Biscayne Homes per Price Range

Should I Rent or Sell my Key Biscayne Real Estate?

Contact me today to discuss your home and the Key Biscayne real estate market. Based on your individual profile and needs we can determine what strategy will work best for you

David Siddons | [email protected] | +1.305.508.0899

 

David Siddons is a top producing Miami realtor with over $60M in yearly sales. David is known as a market analyst among clients and peers and he is the author of several Miami real estate market reports that have been covered by the Real Deal, Curbed Miami, CNBC World and Bloomberg

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?

The safest areas in Miami are typically Coral Gables, Coconut Grove, Pinecrest, Key Biscayne, and Ponce-Davis. These neighborhoods stand out due to low density, strong community presence, and high concentration of full-time residents, which directly impacts safety. In Miami, safety is highly localized, meaning micro-location and specific streets matter more than zip codes. Areas with top schools and family-driven demand tend to maintain stronger safety profiles over time. Gated communities and low-traffic residential streets further enhance security. Ultimately, the safest areas are defined less by price and more by stability, schools, and residential character.

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?

In 2026, the answer is yes—but only if you understand what part of the market you’re buying into. Miami is no longer one market; it has split into multiple segments behaving very differently. From a David Siddons perspective, this is a selective buyer’s window, not a broad “good time” headline. Some segments—especially condos with rising inventory—are offering negotiation opportunities and better entry points. 

At the same time, prime single-family homes and top-tier new construction continue to hold value or even trade near record levels.

Buyers who rely on timing the market often miss the point—success in Miami today comes from selecting the right micro-market and asset, not waiting for a crash.  If you are disciplined on pricing, building quality, and location, this market offers opportunity. If you are not, it is easy to overpay. 2026 is a good time to buy in Miami for informed buyers—because the market is fragmented, negotiation exists, and strategy matters more than ever.

Sources:
https://luxlifemiamiblog.com/miami-real-estate-market-report-q1-2026/
https://luxlifemiamiblog.com/market-reports/

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.

Miami Real Estate Market Report Q1 2026

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?

Choosing the right neighborhood in Miami comes down to how you live day-to-day, not just where prices are. Relocation buyers should first define priorities: walkability, schools, commute, or waterfront lifestyle.
For example, Coconut Grove fits walkable, family-oriented living, while Brickell suits urban, high-rise lifestyles. Buyers often make the mistake of focusing on price per square foot instead of lifestyle fit and long-term livability. Each neighborhood operates like its own micro-market, so the “best” area depends on your daily routine and long-term goals. The key is to align lifestyle, location, and market fundamentals, not just aesthetics or newness.


https://luxlifemiamiblog.com/best-neighborhoods-miami/

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...

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