Harbour House, Key Largo, FL Property Records

Monroe County property records for 47 addresses on Harbour House, Key Largo, FL · Last verified October 2026

Harbour House Highlights

Properties 47
Median Sale Price $4,500,000
Deeds and Mortgages on File 84
Median Price per Sqft $1,894
Owner Occupied 43%
Median Annual Tax Bill $19,479
Median Year Built 1978
Median Ownership Tenure 7 years

Properties on Harbour House

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

1 Harbour House

1 bd · 2,333 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000May 2015 $19,7672024 —Aug 1993 Owner on File Owner Occupied AssessorUpdated Dec 2025

2 Harbour House

1 bd · 2,346 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Apr 2008 $13,4312024 Owner on File AssessorUpdated Dec 2025

3 Harbour House

3 bd · 4 ba · 2,333 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Sep 2019 $17,8822024 Amount on File Oct 2017 Owner on File Assessor + 2 DocumentsUpdated Oct 2026

4 Harbour House

1 bd · 2,355 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,250,000Aug 2025 $23,1782025 Amount on File Aug 2022 Owner on File Assessor + 2 DocumentsUpdated Oct 2026

5 Harbour House

1 bd · 2,383 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$870,000Apr 2019 $8,6712024 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

6 Harbour House

1 bd · 2,336 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$970,000Apr 2015 $13,6272024 Amount on File Sep 1999 Owner on File AssessorUpdated Apr 2026

7 Harbour House

1 bd · 2,603 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,000Mar 2004 $14,9272024 Amount on File Apr 1996 2 Owners on File Assessor + 1 DocumentUpdated Apr 2026

8 Harbour House

3 bd · 4 ba · 2,556 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,125,000Mar 2021 $23,0392025 Amount on File Feb 2018 Owner on File Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

9 Harbour House

1 bd · 2,334 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Mar 2017 $19,7612024 3 Owners on File Assessor + 1 DocumentUpdated Dec 2025

10 Harbour House

1 bd · 2,640 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,350,000May 2016 $31,5522025 Amount on File May 2012 2 Owners on File Assessor + 2 DocumentsUpdated Oct 2026

11 Harbour House

1 bd · 2,334 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2024 $4,7652024 Owner on File Owner Occupied AssessorUpdated Dec 2025

12 Harbour House

1 bd · 2,420 sqft · built 1981 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Jun 2014 $22,3842024 Amount on File Dec 2010 2 Owners on File AssessorUpdated Dec 2025

14 Harbour House

1 bd · 2,293 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Mar 2013 $15,1482024 —Aug 2012 Owner on File Assessor + 1 DocumentUpdated Dec 2025

15 Harbour House

1 bd · 2,585 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,525,000Jun 2016 $9,8772024 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

16 Harbour House

1 bd · 2,293 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jun 2007 $8,7382024 2 Owners on File Owner Occupied AssessorUpdated Dec 2025

17 Harbour House

3 bd · 3 ba · 2,365 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Oct 2018 $22,4392024 —Sep 2003 Owner on File Assessor + 1 DocumentUpdated Dec 2025

18 Harbour House

3 bd · 4 ba · 2,341 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,975,000Apr 2020 $12,8492025 Amount on File Jun 2017 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

19 Harbour House

1 bd · 2,281 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,120,000Aug 2026 $9,4562025 Amount on File Oct 2020 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

20 Harbour House

1 bd · 2,561 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,900,000Jul 2021 $27,4362025 Amount on File Feb 2010 Owner on File Assessor + 1 DocumentUpdated Aug 2026

21 Harbour House

1 bd · 2,281 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$100Feb 2019 $5,5572024 Amount on File Apr 1999 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

22 Harbour House

3 bd · 4 ba · 2,292 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,550,000May 2026 $22,8882024 Amount on File Mar 2024 Owner on File Assessor + 5 DocumentsUpdated Oct 2026

23 Harbour House

1 bd · 2,293 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,224,000Jan 2013 $21,1632024 Amount on File Sep 1987 Owner on File AssessorUpdated Apr 2026

24 Harbour House

1 bd · 2,292 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Mar 2006 $10,7162024 Amount on File Mar 1999 2 Owners on File Owner Occupied AssessorUpdated Dec 2025

25 Harbour House

1 bd · 2,300 sqft · built 1977 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Jun 2014 $25,2132025 Amount on File Mar 2011 Owner on File Assessor + 1 DocumentUpdated Oct 2026

26 Harbour House

1 bd · 2,314 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Oct 1998 $19,9582024 Amount on File Feb 1995 Owner on File Assessor + 2 DocumentsUpdated Apr 2026

27 Harbour House

2 bd · 3 ba · 2,365 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000Jan 2021 $23,2072024 Amount on File Apr 2017 Owner on File Assessor + 2 DocumentsUpdated Apr 2026

28 Harbour House

1 bd · 2,362 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$990,000Apr 2015 $16,3942024 Amount on File May 2002 Owner on File AssessorUpdated Dec 2025

29 Harbour House

1 bd · 2,440 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,100,000Jun 2025 $19,6992024 Amount on File May 2006 Owner on File Assessor + 1 DocumentUpdated Jul 2026

30 Harbour House

1 bd · 2,318 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,775,000Jul 2018 $10,3452025 Amount on File Mar 2016 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

31 Harbour House

3 bd · 3 ba · 2,281 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Oct 2020 $23,1032025 Amount on File Oct 2018 Owner on File Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

32 Harbour House

3 bd · 3 ba · 2,538 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,540,900Oct 2026 $9,4552025 Amount on File Jan 2018 2 Owners on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

33 Harbour House

1 bd · 2,281 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Mar 1989 $4,3742024 Amount on File Apr 1985 2 Owners on File Owner Occupied AssessorUpdated Apr 2026

34 Harbour House

3 bd · 4 ba · 2,292 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,150,000Nov 2021 $28,3192024 Amount on File Feb 2021 2 Owners on File Owner Occupied Assessor + 3 DocumentsUpdated Dec 2025

35 Harbour House

1 bd · 2,368 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,550,000Feb 2026 $24,2042024 Amount on File Dec 2013 2 Owners on File Assessor + 1 DocumentUpdated Mar 2026

36 Harbour House

1 bd · 2,292 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,250,000Mar 2024 $9,2062024 Amount on File Feb 2020 2 Owners on File Assessor + 4 DocumentsUpdated Dec 2025

37 Harbour House

3 bd · 3 ba · 2,375 sqft · built 1978 · 2.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,500,000May 2026 $26,5132025 Amount on File Feb 2021 2 Owners on File Owner Occupied Assessor + 9 DocumentsUpdated Oct 2026

38 Harbour House

3 bd · 3.5 ba · 2,368 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,975,000Jan 2017 $12,8252024 Amount on File Jan 2011 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

39 Harbour House

3 bd · 3.5 ba · 2,637 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,050,000May 2025 $27,8332024 Amount on File Mar 2023 2 Owners on File Assessor + 4 DocumentsUpdated Apr 2026

40 Harbour House

1 bd · 2,344 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,495,000May 2024 $23,2772024 Amount on File Feb 2023 Owner on File Assessor + 2 DocumentsUpdated Aug 2026

41 Harbour House

4 bd · 4 ba · 2,341 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Jul 2018 $13,8962024 Amount on File Aug 2017 2 Owners on File Assessor + 4 DocumentsUpdated Dec 2025

42 Harbour House

4 bd · 4 ba · 2,700 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,850,000Jun 2026 $30,5652025 Amount on File Apr 2018 Owner on File Assessor + 2 DocumentsUpdated Oct 2026

43 Harbour House

3 bd · 2 ba · 2,329 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,275,000Feb 2018 $19,4792024 Amount on File Dec 2007 2 Owners on File Owner Occupied Assessor + 5 DocumentsUpdated Dec 2025

44 Harbour House

1 bd · 2,416 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,585,000Aug 2026 $18,7502025 Amount on File Dec 2011 2 Owners on File Assessor + 2 DocumentsUpdated Sep 2026

45 Harbour House

1 bd · 2,636 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,295,000Jan 2023 $24,4842024 —Aug 2007 Owner on File Assessor + 2 DocumentsUpdated Oct 2026

46 Harbour House

1 bd · 2,348 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Jun 2006 $11,1222025 Amount on File Jun 1993 Owner on File Owner Occupied AssessorUpdated Oct 2026

48 Harbour House

5 bd · 6.5 ba · 5,376 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,950,000Mar 2019 $40,3922024 Amount on File Aug 2007 2 Owners on File Assessor + 2 DocumentsUpdated Aug 2026

49 Harbour House

1 bd · 2,428 sqft · built 1983 · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Aug 1984 $4,1582025 Owner on File Owner Occupied AssessorUpdated May 2026