431 12th St
Key Colony, FL 33051
$3,700,000Active · confirmed September 18, 2026 · listed 175 days ago · $847/sq ft
431 12th St in Key Colony. 4 bed, 4 bath, 4,369 sq ft. Asking $3,700,000. Active listing facts, schools and neighborhood context on EuKreate.
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431 12th St, Key Colony, FL 33051 and what is around it
Listed by Florida Keys Real Estate Group · Brenner Scheel Casey · MLS 619302 · as of 2026-09-18
Beds
4
Baths
4
Sq ft
4,369
Built
1993
Property typeSingle Family
Lot size9,583 sq ft · 0.22 acres
Price per sq ftPrice per square footThe asking price divided by the home’s interior square footage. Compare it only with broadly similar homes; condition, lot, layout, and fees still matter.$847
ListedApr 1, 2026
CountyMonroe
Listing typesale
Property summary
This 4-bedroom, 4-bath single family offers 4,369 sq ft.
Refined from listing-reported details
Listed by Florida Keys Real Estate Group · Brenner Scheel Casey · MLS 619302 · as of 2026-09-18
How this compares in Key Colony
44 homes for sale, median asking $967,500, typically listed 93 days. See the Key Colony market
Active asking price only, not a sold price and not an appraisal. Check official sources before acting. Listing facts as of September 18, 2026.