Powell Ave, Summerland Key, FL Property Records

Monroe County property records for 21 addresses on Powell Ave, Summerland Key, FL · Last verified August 2026

Powell Ave Highlights

Properties 21
Median Sale Price $458,500
Deeds and Mortgages on File 36
Median Price per Sqft $471
Owner Occupied 57%
Median Annual Tax Bill $4,961
Median Year Built 1991
Median Ownership Tenure 7 years

Properties on Powell Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

478 Powell Ave

2 bd · 2 ba · 1,254 sqft · built 2023 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$100May 2019 $5,1942025 Amount on Record Oct 2012 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

479 Powell Ave

2 bd · 2 ba · 1,664 sqft · built 1993 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,242Jul 2020 $6,0952024 Amount on Record Apr 2010 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

518 Powell Ave

0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Dec 2024 $1,1952024 Amount on Record Feb 2024 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

528 Powell Ave

3 bd · 3 ba · 1,860 sqft · built 2019 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,000Jun 2018 $7,6112025 Amount on Record Jun 2014 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

538 Powell Ave

2 bd · 2 ba · 912 sqft · built 1987 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jul 2025 $5,2552025 Amount on Record Aug 1986 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

548 Powell Ave

2 bd · 2 ba · 1,680 sqft · built 1995 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$486,000May 2016 $4,2222024 Amount on Record Oct 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

568 Powell Ave

2 bd · 2 ba · 1,152 sqft · built 1987 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Sep 2009 $4,9612024 —Jul 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

578 Powell Ave

2 bd · 2 ba · 912 sqft · built 1993 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 1997 $3,8842024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

588 Powell Ave

2 bd · 2 ba · 1,700 sqft · built 1986 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Mar 2021 $6,7822024 —Oct 2019 2 Names on Record Assessor + 3 DocumentsUpdated Apr 2026

589 Powell Ave

2 bd · 2 ba · 2,028 sqft · built 1966 · 0.34 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Aug 2023 $8,0942024 Amount on Record Aug 2023 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

599 Powell Ave

2 bd · 1 ba · 1,375 sqft · built 1991 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0282024 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

628 Powell Ave

2 bd · 1 ba · 912 sqft · built 1985 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,000Apr 1998 $4,7242024 1 Name on Record AssessorUpdated Dec 2025

629 Powell Ave

1 bd · 2 ba · 1,453 sqft · built 1982 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Sep 2020 $4,4232025 Amount on Record Jun 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

638 Powell Ave

3 bd · 2 ba · 1,249 sqft · built 2004 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000May 2007 $5,8672024 Amount on Record May 2001 1 Name on Record AssessorUpdated Apr 2026

639 Powell Ave

3 bd · 2 ba · 1,404 sqft · built 2016 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Jul 2016 $3,2442024 Amount on Record Sep 2014 2 Names on Record Owner Occupied AssessorUpdated Dec 2025

648 Powell Ave

3 bd · 2 ba · 1,144 sqft · built 2003 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$551,000Jul 2020 $4,4092024 Amount on Record Dec 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

649 Powell Ave

1 bd · 1 ba · 1,365 sqft · built 1981 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Dec 2019 $8582024 Amount on Record Nov 1979 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

658 Powell Ave

3 bd · 2 ba · 1,320 sqft · built 2003 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000May 2023 $6,9852024 Amount on Record Mar 2002 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

668 Powell Ave

2 bd · 2 ba · 1,008 sqft · built 1986 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$549,000Jul 2019 $8582024 Amount on Record Jul 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

669 Powell Ave

2 bd · 3 ba · 1,200 sqft · built 1982 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$100Apr 1997 $6,9662024 1 Name on Record AssessorUpdated Dec 2025

678 Powell Ave

2 bd · 1 ba · 972 sqft · built 1982 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$458,500Jun 2021 $5,7042024 Amount on Record Jul 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

Wildfire Risk on Powell Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank above 5% of the US · above 4% of Florida
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 2 adjoin burnable vegetation

Property Records in Nearby Streets