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South Florida Condo Fee Index · development report · as of October 18, 2026 · Key Biscayne, Miami-Dade County

Key Colony, Key Biscayne: condo fees, what sold, and what is for sale today

As of October 18, 2026, the median monthly-equivalent association fee among 7 active Key Colony listings with a usable fee is $1,860, 3% above the Key Biscayne condo median of $1,799. 7 Key Colony condominiums are listed for sale in Key Biscayne, and 2 more are under contract. 2 of 7 active listings have recorded current asking price below original.

Over the twelve months October 2025 to September 2026, 23 Key Colony condos closed at a median $1,200,000, a median 6% under their original asking price.

Key takeaways

  • Median listed association fee in Key Colony: $1,860/mo across 7 active listings with a usable fee, 3% above the Key Biscayne condo median of $1,799.
  • 23 Key Colony condos closed October 2025 to September 2026 at a median $1,200,000, 93.9% of original asking price.
  • 7 Key Colony condos are for sale as of October 18, 2026 at a median asking price of $1,599,900; 2 of 7 show a current asking price below original.
  • 3.7 months of supply at the current sales pace (7 for sale against 1.9 sales a month).
  • Buildings here date from 1978 to 1981, so Florida milestone inspection rules apply.

The fees displayed are only as accurate as the brokerage that provided them in its individual listings through the multiple listing service. Information is deemed to be reliable but not guaranteed.

Median condo fee / month$1,860Key Biscayne condos $1,799; 7 listings state a fee
Condos sold: median price, 12 months$1.2M23 closings October–September 2026; $750 per sq ft
Median condo asking price$1.6M7 for sale; $1,038 per sq ft
Recorded below original asking2 of 7current asking versus original among active listings; not price history
Months of supply3.77 for sale ÷ 1.9 sales a month
Built1978–1981buildings 30+ years old fall under Florida milestone inspection rules

For Key Colony owners

Own a condo in Key Colony? The association fee is fixed at sale. The asking price is your decision.

Buyers comparing Key Colony condos see the listed monthly association fee beside every asking price and weigh the two together. You cannot change the association fee when you sell; you can set the price with the association fee, the closed sales and the current competition in Key Colony already accounted for.

36.6% of active condo listings in Key Biscayne have a recorded asking price below their original list price.

The data comes from the segment and recorded fields available in PBP Real Estate's BeachesMLS feed, as of the date shown. Gia Freer, Broker of Record, turns comparable sales and current competition into one written pricing opinion for your Key Colony condo, with the reasoning, before it goes live.

No website estimate, no automated number: a written opinion of value prepared by hand, within one business day.

36.6%Recorded below original
63.4%Not recorded as below originalMay include unchanged prices, increases and missing-price records; not a never-cut count.
101 condos for sale in Key Biscayne. Source: BeachesMLS, as of October 18, 2026. Information is deemed reliable but not guaranteed. Seller Blink Rate™ is the share of active listings with a recorded asking price below the original list price. The denominator is all active listings in the segment. The complement may include unchanged prices, increases and missing-price records; it does not establish a price history.

Request a pricing opinion for your property

Reviewed by Gia Freer, Broker of Record (Lic. BK689801). Reply within one business day. No automated estimate is published on this site.

Buying in Key Colony? Email me when a new Key Colony unit lists, or browse every unit for sale.

For buyers and sellers: Sellers here are asking a median $1,599,900 while the last twelve months of sales closed at a median $1,200,000, 93.9% of the original asking price. That gap, plus 7 competing units and 3.7 months of supply at the current sales pace, is the pricing reality a Key Colony seller starts from; the listed fee median of $1,860/mo among 7 active records with a usable fee is a comparison point, not a quote for a specific unit. Confirm its actual fee and coverage with the association.

The story for media: "23 condominiums in Key Colony, Key Biscayne, sold between October 2025 and September 2026 at a median price of $1,200,000, or 93.9% of their original asking price, while 7 remain for sale; the median listed monthly-equivalent association fee is $1,860 among 7 active records with a usable fee, according to PBP Real Estate's daily analysis of BeachesMLS data as of October 18, 2026."

What condos actually sold in Key Colony, month by month

23 condo closings from October 2025 to September 2026, median $1,200,000; bars count sales, dots mark the monthly median where three or more closed
50Oct: 1 closedOct1Nov: 2 closedNov2Dec: 1 closedDec1Jan: 1 closedJan1Feb: 2 closedFeb2Mar: 3 closed, median $995,000Mar3Apr: 0 closedAprMay: 1 closedMay1Jun: 3 closed, median $1,380,000Jun3Jul: 5 closed, median $1,200,000Jul5Aug: 2 closedAug2Sep: 2 closedSep2Mar median $995,000Jun median $1,380,000Jul median $1,200,000Monthly median sold price $995K to $1.38MOctober 2026: 0 reported so far, not charted (closings post with a lag)

Source: BeachesMLS via PBP Real Estate's brokerage feed, condominium listings permitted for internet display. Active and under contract as of Oct 18, 2026; closed sales October 2025 to September 2026. Deemed reliable but not guaranteed.

93.9%of original asking price, median condo sale95.6% of the final asking price
$750condo sold price per square footasking today $1,038
24recorded days, closed samplemedian nonmissing CDOM; not measured time to contract
43.5%cash salesas recorded in the MLS buyer-financing field
93.9%Key Biscayne condos, sold to original asking168 city closings, same window

Range $850,000 to $2,100,000. Sold figures cover listings permitted for internet display and closed between October 1, 2025 and September 30, 2026; they are counts and medians, never an opinion of any unit's value.

Where the Key Colony fee sits among Key Biscayne condos

Key Colony median $1,860/mo against the Key Biscayne middle half ($1,298 to $2,720) and median ($1,799); 56.7% of Key Biscayne condo listings ask less.
Key Biscayne median $1,799Key Colony $1,860$779$4,080+

Shaded band = 25th to 75th percentile of Key Biscayne condo fees for sale today. Source: BeachesMLS via PBP Real Estate's brokerage feed, condominium listings permitted for internet display. Active and under contract as of Oct 18, 2026; closed sales October 2025 to September 2026. Deemed reliable but not guaranteed.

What the Key Colony fee includes, as entered by listing brokers

  • Pool 100%
  • Structure maintenance 100%
  • Common areas 83.3%
  • Security 83.3%
  • Trash 66.7%
  • Grounds 50%
  • Reserve fund 50%
  • Sewer 33.3%
  • Water 33.3%
  • Building insurance 16.7%

Share of the 6 Key Colony listings that state what the fee covers. Utilities, insurance and reserves change what a fee is worth; compare coverage before dollars.

What condos are for sale in Key Colony today

7 condos by size, with the median asking price of each group
1 bed2 for sale2 bed3 for sale · median $1.6M3 bed2 for sale

Source: BeachesMLS via PBP Real Estate's brokerage feed, condominium listings permitted for internet display. Active and under contract as of Oct 18, 2026; closed sales October 2025 to September 2026. Deemed reliable but not guaranteed.

2condos under contract2 of 9 listings
2condos recorded below original askingof 7 active listings
91median recorded cumulative daysnonmissing MLS field; not a reconstructed history
$875K–$2.8Mcondo asking price rangemedian $1,599,900

See every Key Colony listing with photos, fees and days on market, or get an email when a new Key Colony unit lists.

0mention a special assessment0 of 7 listings
0state an age restriction (55+)0 of 7 listings; confirm with the association
0mention a required membership0 of 7 listings
0mention a land or recreation lease0 of 7 listings

Counts of the condominium listings for sale whose agent-written public remarks mention each item; not verified and not a statement about the association. Ask for the budget, reserve study and any assessment resolution before writing an offer.

What do buyers and sellers ask about Key Colony?

What is the condo fee in Key Colony, Key Biscayne?

As of October 18, 2026, the median monthly-equivalent association fee across the 7 Key Colony condominiums for sale that state a fee is $1,860. That is 3% above the Key Biscayne condo median of $1,799. The fees displayed are only as accurate as the brokerage that provided them in its individual listings through the multiple listing service. Information is deemed to be reliable but not guaranteed.

What did condos in Key Colony sell for?

23 Key Colony condominiums closed between October 1, 2025 and September 30, 2026 at a median $1,200,000 ($750 per square foot), ranging from $850,000 to $2,100,000. The median sale closed at 93.9% of the original asking price and 95.6% of the final asking price, after a median 24 cumulative days on market. 43.5% of those sales were cash. Closings are reported to the MLS with a lag, so the window ends with the last full month; 0 October 2026 closings have been reported so far and are not in the medians.

How many Key Colony condos are for sale, and are prices being cut?

7 Key Colony condominiums are listed as of October 18, 2026, asking from $875,000 to $2,800,000, median $1,599,900; 2 more are under contract. 2 of 7 active records have current ListPrice below OriginalListPrice. The remainder is not a never-cut group. Median nonmissing recorded CDOM is 91 days, not an independently reconstructed property history. At the last twelve months' sales pace the inventory ratio is 3.7 months; not a sale-time forecast.

Does Key Colony have special assessments, age restrictions or membership requirements?

We report what listing agents wrote, not what the association has decided. Among the 7 Key Colony listings for sale, 0 mention a special assessment in the public remarks; 0 state an age restriction such as 55+; 0 mention a required club or equity membership; 0 mention a land or recreation lease. Confirm every one of these with the association documents before writing an offer.

How is this Key Colony report built and how often is it updated?

Refresh is scheduled daily from PBP Real Estate's BeachesMLS data feed: active and under-contract condominium listings in Key Biscayne whose subdivision field names Key Colony, plus available closings in the twelve months ending September 30, 2026. Use the report's statistical date and qualifying counts. Fees are converted to a monthly equivalent and usable association layers are summed. Medians need five or more records, percentages ten or more; smaller groups are shown as counts. This is a market read of MLS listing data, not an opinion of value about any unit or a statement about the association's finances. The fees displayed are only as accurate as the brokerage that provided them in its individual listings through the multiple listing service. Information is deemed to be reliable but not guaranteed.

Download the Key Colony, Key Biscayne fact sheet (PDF, one page) - fees, closed sales, inventory and nearby distances on one sheet, data as of October 18, 2026. Share it or link to it with attribution to PBP Real Estate.

Analyst: Gia Freer, Broker of Record, PBP Real Estate, LLC (Lic. BK689801), available on the record: 561-395-8418.

Nearby Key Biscayne developments to compare with Key Colony

Straight-line distance from Key Colony; median monthly fee and units on the market from the same daily snapshot.

More live Key Biscayne data

PBP Real Estate analysis of BeachesMLS listings. Refresh is scheduled daily; read each index’s own date and sample.

Seller Blink Rate™ and recorded days34.3%12 of 35 active Key Biscayne houses listings are recorded below original asking; not a complete historyAs of October 18, 2026. Recorded CDOM: median 143 days, n=35 nonmissing. Small sample: 30–39 active.See Key Biscayne price cuts →Rentals: annual and season$9,000/momedian asking rent across 171 Key Biscayne lease listings63% are offered furnished; season runs November into late April or early MaySee Key Biscayne rentals →Key Biscayne market report136houses and condominiums for sale in Key Biscayne right nowMedian prices, inventory and days on market, houses and condominiums reported separatelySee the Key Biscayne market →

Own a home or condo in Key Biscayne? What is my home worth in Key Biscayne? Current sale prices, houses and condos separate

Method: listings whose MLS subdivision field maps to Key Colony after normalization (tower, section and phase records merged; master community plus its enclaves), condominiums by tax legal description (a townhouse, villa or house whose legal records a condominium is included), Key Biscayne, permitted for internet display in PBP Real Estate's BeachesMLS data feed. Active and under-contract figures are from the daily snapshot as of October 18, 2026; closed sales are from a rolling archive and cover October 1, 2025 to September 30, 2026, the last full month, because closings are reported to the MLS with a lag. Fees are as entered by each listing office, converted to a monthly equivalent, with master and sub-association layers summed. Medians require five or more records and percentages ten or more; smaller groups are shown as counts. Remark-based flags are keyword classifications of agent-written text and are not verified. Nothing here is an opinion of value about any property or a statement about any association's finances. The fees displayed are only as accurate as the brokerage that provided them in its individual listings through the multiple listing service. Information is deemed to be reliable but not guaranteed.

All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc.

IDX information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated October 18, 2026.

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