FL
Summerland Key
The U.S. Overseas Highway almost bisects Summerland Key around mile markers 24-25.5. It’s almost the midpoint between Marathon and Key West. The Brinton Environmental Center of the Florida National High Adventure Sea Base is located on Summerland Key. It’s also a field station for the Mote Marine Laboratory.
$2,485,922
Average Sales Price
$1,300,000
Median Sales Price
27
Total Listings
4,473
Population Data provided by Attom Data
LISTINGS
2 Beds1 Bath902 SqFt1/22 22Active$899,000
3 Beds1 Bath1,638 SqFt1/34 34Active$799,000
3 Baths1,998 SqFt1/6 6Active$1,600,000
RECENTLY SOLD
$815,422
$899,000
9.3%554 Shore DR, Summerland Key, FL 33042
3 Beds2 Baths1,407 SqFt
MLS# 616309
Listed by Jimmy R Lane Island Life Realty Experts
$1,435,500
$1,595,000
10.0%887 Bay DR, Summerland Key, FL 33042
3 Beds3 Baths2,022 SqFt
MLS# 618272
Listed by Amy Hanson Realty Executives Florida Keys Summerland Branch
$5,000,000
$5,200,000
3.8%1046 Flagship DR, Summerland Key, FL 33042
4 Beds4 Baths3,208 SqFt
MLS# 620606
Listed by Donna Pezzi Keller Williams Key West Compass Realty
MARKET TRENDS
(Sep 2025 - Aug 2026)
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housing detail
Occupancy
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Listing Detail
Attributes Average Median
Bathrooms 2.28 2
Bedrooms 2.93 3
Year Built 1999 2001
Lot Size 28,900 Sqft 7,899 Sqft
Taxes $9,512 $7,719
Commute Score
Data provided by Attom Data
Temperature(°F)
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demographics
Data provided by Attom Data
Population
4.5K
4.5K in 2020
Density
35.7
per square mile
Households
2.1K
17% with children
Gender
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Education
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Associate
Bachelor
Graduate
High School
Age Median:
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Annual Income Average:
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Employment
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