2026 Compare Cities Housing:
Powell, TN vs Key Biscayne, FL

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Highlights
- The median age of a home in Powell is 35.5% younger than the median age of a home in Key Biscayne.
 Powell, TNKey Biscayne, FLUnited States
 Median Home Age31  Unlock42
 Median Home Cost  Unlock$1,520,300$338,100
 Home Appr. Last 12 months27.0%  Unlock16.6%
 Home Appr. Last 5 yrs.  Unlock73.5%57.0%
 Home Appr. Last 10 yrs.114.6%  Unlock101.1%
 Property Tax Rate  Unlock$8.9$11.0
 Homes Owned71.8%  Unlock57.4%
 Housing Vacant  Unlock38.9%11.2%
 Homes Rented23.5%  Unlock31.4%
 space
 Avg Rent For Home Or Apartment
 Powell, TNKey Biscayne, FLUnited States
 Average Rent  Unlock$3,790$1,840
 Studio Apartment$880  Unlock$1,080
 1 Bedroom Home or Apartment  Unlock$2,350$1,180
 2 Bedroom Home or Apartment$1,150  Unlock$1,430
 3 Bedroom Home or Apartment  Unlock$3,840$1,860
 4 Bedroom Home or Apartment$1,760  Unlock$2,160
 space1
 Vacant Housing
 Powell, TNKey Biscayne, FLUnited States
 Vacant For Rent  Unlock4.1%1.9%
 Vacant Rented0.0%  Unlock0.4%
 Vacant For Sale  Unlock3.5%0.7%
 Vacant Sold0.0%  Unlock0.4%
 Vacant Vacation  Unlock28.4%3.6%
 Vacant Other4.7%  Unlock4.1%
 space2
 Owner-Occupied Housing Value
 Powell, TNKey Biscayne, FLUnited States
 Less Than $20,000  Unlock0.0%2.6%
 $20,000 to $39,9990.8%  Unlock2.4%
 $40,000 to $59,999  Unlock0.0%2.8%
 $60,000 to $79,9990.0%  Unlock3.9%
 $80,000 to $99,999  Unlock0.0%4.5%
 $100,000 to $149,99918.8%  Unlock11.3%
 $150,000 to $199,999  Unlock0.0%13.0%
 $200,000 to $299,99939.1%  Unlock20.1%
 $300,000 to $399,999  Unlock4.6%13.6%
 $400,000 to $499,9991.6%  Unlock8.3%
 $500,000 to $749,999  Unlock17.6%9.7%
 $750,000 to $999,9991.2%  Unlock3.9%
 $1,000,000 to $1,499,999  Unlock15.1%2.2%
 $1,500,000 to $1,999,9990.0%  Unlock0.8%
 $2,000,000 and over  Unlock34.8%1.1%
 space3
 Housing Units By Year Built
 Powell, TNKey Biscayne, FLUnited States
 2015 and Newer0.0%  Unlock0.2%
 2010 to 2014  Unlock10.5%13.6%
 2000 to 200923.1%  Unlock13.6%
 1990 to 1999  Unlock14.8%13.6%
 1980 to 198912.2%  Unlock13.2%
 1970 to 1979  Unlock33.1%14.8%
 1960 to 196918.7%  Unlock13.6%
 1950 to 1959  Unlock6.7%10.0%
 1940 to 19493.1%  Unlock4.7%
 1939 or Earlier  Unlock0.2%12.2%
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