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Current MLS Property Details

10999 Ave 3rd Avenue, Marathon, FL 33050

Marathon, FL, 33050
10999 Ave 3rd Avenue, Marathon, FL 33050

About This Property

Unapproved Short Sale for Non-Conforming 2 Bed/3 Bath Waterfront Home in Marathon. Large corner lot with 205 feet of water frontage. First floor has non-conforming addition of 2 bedrooms and living area. Second floor nicely updated with renovated kitchen, baths and impact windows throughout.

Property Details

Property Type Single Family Residence
Subdivision Key Colony Sub 4
Development Key Colony Sub 4
County Monroe
Waterfront Yes
Private Pool Yes
Original List Price $1,700,000
MLS ID F10543646
Updated Jun 16, 2026
Quick Payment Estimate

What might this home cost each month?

Starting rate: 6.66% 30 year fixed national average · updated Aug. 27, 2026
$
%
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$ /mo
Estimated principal & interest $0/mo
P&I + HOA / condo $0/mo
Taxes, insurance, flood coverage and PMI are not included here. Rate is editable and is not a lender quote.
Listing Office: Beckett Realty Advisors, LLC • 954-900-9811
Listing Agent: Kenneth L Beckett • 954-815-8818
MLS ID: F10543646
Property information is displayed from the site's BeachesMLS IDX data feed. Information is subject to change and should be independently verified.
Wiley Lulfs
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