Key Largo, FL Housing Market 2026: What Homes Actually Sell For

Key Largo produces a steady stream of closings but little consensus: sales over the last six months span a range wide enough that the median is a midpoint between different markets, not a going rate. The distribution below matters more than the headline.

The snapshot

• •Closings tracked, last 6 months: 256
• •Median sold price, last 6 months: $800,000
• •Median sold $/sqft, last 6 months: $655
• •Middle half of sales closed between: $625,000 and $1,300,000

What the numbers say

Resideline tracked 256 closed sales in Key Largo over the last six months, with a median closing price of $800,000. That median is the midpoint of what buyers actually paid, not what sellers hoped to get, which is why it moves differently from the asking prices you see on listing sites. The middle half of those sales closed between $625,000 and $1,300,000. That spread matters more than the headline median: where a specific property sits inside it decides whether the citywide number helps you or misleads you. These are the closings Resideline tracks and may differ from complete county or municipal records. Across the 254 closings with usable living area, the middle half sold between $508 and $831 per square foot.

Figures last updated September 6, 2026 from closings Resideline tracked.

Median home price in Key Largo, FL (September 2026)

The median home price in Key Largo is $800,000, measured across the 256 closed sales Resideline tracked over the last six months. The middle half of those sales closed between $625,000 and $1,300,000.

Where Key Largo sale prices land

Medians hide the shape of a market. The distribution above covers the closed sales Resideline tracked in Key Largo over the last six months that carry a usable sale date, trimmed to the 5th through 95th percentile, with the middle half of sales closing between $625,000 and $1,300,000. Among the 194 Florida markets with a published band, Key Largo's middle-half spread ($625,000 to $1,300,000) ranks 108th from the narrowest. Where your target property sits inside that spread matters more than the citywide median. Measured as the ratio of the upper to the lower quartile, its middle-half spread ranks in the 81st percentile of the 2,187 US markets in Resideline's national Market Watch set, on data as of September 4, 2026.

How long a sale takes here

• •Listed to under contract: a median of 66 days, across 126 Key Largo closings Resideline tracked in the last six months
• •Contract to closing: a median of 20 days, across 111 Key Largo closings Resideline tracked in the last six months

The Key Largo angle

Over six months Resideline tracked 256 closings in Key Largo, where the median closed at $800,000 and the middle half of sales ran from $625,000 to $1,300,000. That band is wider than most spreads we track, in roughly the top 20%, and the upper quarter runs much further above the median than the lower quarter runs below it. A citywide median is close to useless as a per property anchor in a distribution shaped like that. Pick the closest closed sales you can find, adjust them deliberately, and carry a wider range into the offer than you would elsewhere.

Key Largo market data by ZIP code

Citywide medians hide block-by-block variation. Resideline publishes free, regularly refreshed market snapshots for Key Largo ZIP codes: 33037.

From market read to offer price

A spread this wide means the citywide number cannot price a specific address; the step that matters is the property-level read. The decision still comes down to one property and one number: what it is actually worth and what you should pay. Every Resideline report opens with this same market snapshot for the subject's exact ZIP code, then gives you the property's value, the sold comps behind it, and a market rent estimate. Pricing a specific deal? The free ARV calculator and rental property calculator run the numbers in about a minute.

And we show our work. Every estimate is frozen while the home is for sale and graded against the real closing price after it sells. See the live accuracy dashboard for the receipts, or read how the Area Market Snapshot works.

Run any Key Largo address through Resideline and you will see the local market and the property's value together, in one report.

Cite this

Using these numbers? Please cite the source and the sample size:

Source: Resideline Market Watch
Market: Key Largo, FL
Geography: Census-designated place, not an incorporated municipality, Census place 1236375
Data updated: September 2026
Analysis period: last six months
Tracked closings: 256
Median sold price: $800,000
Median sold $/sqft: $655 (254 qualifying)
https://resideline.com/blog/key-largo-fl-housing-market

Writing about this market? Paste this into your post:

<a href="https://resideline.com/blog/key-largo-fl-housing-market">
  <img src="https://resideline.com/images/embed/key-largo-fl.png" alt="Key Largo, FL home sale price distribution, last six months" width="1000" style="max-width:100%;height:auto">
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<p>Source: <a href="https://resideline.com/blog/key-largo-fl-housing-market">Resideline Market Watch</a></p>

The local market statistics in this report are calculated from closed sales tracked by Resideline. Transaction coverage may differ from complete county or municipal records.

Every local market figure on this page is computed from closed sales Resideline tracked in Key Largo over the last six months, and is refreshed when the data is.