Diane Ave, Summerland Key, FL Property Records

Monroe County property records for 7 addresses on Diane Ave, Summerland Key, FL · Last verified September 2026

Diane Ave Highlights

Properties 7
Median Sale Price $400,000
Deeds and Mortgages on File 8
Median Price per Sqft $397
Owner Occupied 57%
Median Annual Tax Bill $5,621
Median Year Built 1976
Median Ownership Tenure 8 years

Properties on Diane Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

643 Diane Ave

2 bd · 2 ba · 1,316 sqft · built 1976 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jun 2025 $7,1082024 Amount on Record Aug 2021 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

673 Diane Ave

2 bd · 1 ba · 1,006 sqft · built 1973 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2018 $5,4132024 Amount on Record Jun 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

693 Diane Ave

3 bd · 2 ba · 1,196 sqft · built 2003 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$589,000Oct 2020 $5,7652024 Amount on Record Jan 2004 Owner on Record Assessor + 1 DocumentUpdated Dec 2025

732 Diane Ave

2 bd · 2.5 ba · 1,408 sqft · built 1965 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,000Jan 2021 $8,0872024 Amount on Record Apr 2012 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

752 Diane Ave

2 bd · 2 ba · 1,248 sqft · built 1987 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,000Jul 1996 $2,5562024 Amount on Record Feb 1985 Owner on Record Owner Occupied AssessorUpdated Apr 2026

782 Diane Ave

3 bd · 2 ba · 1,008 sqft · built 1998 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000May 2005 $5,6212024 Amount on Record Oct 1998 2 Owners on Record AssessorUpdated Jul 2026

783 Diane Ave

2 bd · 1 ba · 1,306 sqft · built 1963 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$204,000Jun 2014 $4,9172024 —Sep 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Property Records in Nearby Streets