Middle Keys, FL - homes with upcoming open houses

29 of 29 results displayed

Open Sat, 11am to 1pmNew
$2,249,000Active
4 beds 3 baths3,414 sq. ft.
205 Stirrup Key Boulevard, Marathon, FL 33050
MLS# 619793Listed by: COLDWELL BANKER SCHMITT ISLAMORADA
Open Sat, 11am to 1pmNew
$2,200,000Active
5 beds 4 baths1,924 sq. ft.
103 52nd Street, Marathon, FL 33050
MLS# 619765Listed by: OCEAN SOTHEBY'S INTERNATIONAL REALTY
New
$1,250,000Active
2 beds 2 baths1,350 sq. ft.
320 Calzada De Bougainville, Marathon, FL 33050
MLS# A12010398Listed by: ISLAND BREEZE REALTY, LLC
Open Sat, 11am to 2pm
$1,175,000Active
3 beds 2 baths1,785 sq. ft.
105 Long Key Lake Drive, Long Key, FL 33001
MLS# 617312Listed by: COASTAL REALTY OF THE FLORIDA KEYS
Open Sat, 10am to 2pm
$1,250,000Active
2 beds 2 baths1,096 sq. ft.
133 Zane Gray Creek Drive, Long Key, FL 33001
MLS# 618327Listed by: KELLER WILLIAMS REALTY PREMIER PROPERTIES - KENDALL
Open Mon, 11am to 2pmNew
$875,000Active
2 beds 2 baths1,036 sq. ft.
70 7th Street, Key Colony, FL 33051
MLS# 619085Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO.
Open Sat, 11am to 2pmNew
$375,000Active
1 beds 1 baths656 sq. ft.
5301 Ocean Terrace #APT 2, Marathon, FL 33050
MLS# 619111Listed by: KEYISLE REALTY
Open Sun, 10am to 12pmNew
$1,150,000Active
3 beds 3 baths1,600 sq. ft.
11600 1st Avenue Gulf #30, Marathon, FL 33050
MLS# 619224Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. (KW)
New
$955,000Active
2 beds 2 baths972 sq. ft.
6501 Oceanview Avenue, Marathon, FL 33050
MLS# 619378Listed by: PLATINUM REAL ESTATE
Open Fri, 2 to 5pmNew
$1,211,000Active
3 beds 3 baths2,000 sq. ft.
180 9th Street, Key Colony, FL 33051
MLS# 619458Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO.
Open Sun, 9 to 11amNew
$985,000Active
3 beds 2 baths1,342 sq. ft.
100 E 63rd Street Ocean, Marathon, FL 33050
MLS# 619502Listed by: BERKSHIRE HATHAWAY HOMESERVICES KEYS REAL ESTATE
Open Sun, 9 to 11amNew
$985,000Active
3 beds 2 baths1,378 sq. ft.
150 E 63rd Street Ocean, Marathon, FL 33050
MLS# 619508Listed by: BERKSHIRE HATHAWAY HOMESERVICES KEYS REAL ESTATE
Open Sat, 2 to 4pmNew
$849,000Active
2 beds 2 baths1,260 sq. ft.
249 W Seaview Drive, Duck Key, FL 33050
MLS# 619521Listed by: FLORIDA KEYS REAL ESTATE GROUP
$955,000Active
2 beds 2 baths972 sq. ft.
6501 Oceanview Ave, Marathon, FL 33050
MLS# A11986521Listed by: PLATINUM REAL ESTATE
Open Sat, 11am to 1pm
$479,000Active
2 beds 1 baths768 sq. ft.
1297 73rd Street Ocean, Marathon, FL 33050
MLS# 618964Listed by: ENGEL & VLKERS MARATHON
Open Fri, 7 to 8pm
$275,000Active
0.06 Acres
319 Tuskegee Street, Marathon, FL 33050
MLS# 618851Listed by: VENTURE REALTY GROUP
Open Sat, 11am to 1pm
$2,600,000Active
4 beds 3 baths3,414 sq. ft.
205 & 207 Stirrup Key Boulevard, Marathon, FL 33050
MLS# 618548Listed by: COLDWELL BANKER SCHMITT ISLAMORADA
Open Wed, 11am to 1pm
$3,450,000Active
5 beds 3 baths2,982 sq. ft.
900 Shelter Bay Dr Ocean Drive, Key Colony, FL 33051
MLS# 618339Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO.
Open Sat, 11am to 1pm
$4,500,000Active
3 beds 3 baths3,643 sq. ft.
112 Bimini Drive, Duck Key, FL 33050
MLS# 618298Listed by: FLORIDA KEYS REAL ESTATE GROUP
Open Sat, 2 to 4pm
$1,824,000Active
3 beds 4 baths1,740 sq. ft.
1140 92 Street, Marathon, FL 33050
MLS# 618287Listed by: FLORIDA KEYS REAL ESTATE GROUP
Open Sat, 1 to 3pm
$749,000Active
2 beds 2 baths1,176 sq. ft.
699 116th Street Ocean, Marathon, FL 33050
MLS# 617695Listed by: BERKSHIRE HATHAWAY HOME SERVICES KEYS REAL ESTATE - BIG PINE KEY
Open Fri, 11am to 1pm
$435,000Active
2 beds 2 baths960 sq. ft.
101 11th Street #19, Marathon, FL 33050
MLS# R11147301Listed by: COLDWELL BANKER SCHMITT RE CO
$688,000Active
2 beds 2 baths945 sq. ft.
427 89th Street Ocean, Marathon, FL 33050
MLS# 617668Listed by: ISLAND BREEZE REALTY, LLC
Open Fri, 1 to 3pm
$585,000Active
2 beds 2 baths960 sq. ft.
101 11th Street #35, Marathon, FL 33050
MLS# R11140504Listed by: COLDWELL BANKER SCHMITT RE CO
Open Mon, 11am to 2pm
$1,850,000Active
4 beds 4 baths1,920 sq. ft.
281 & 291 10th Street, Key Colony, FL 33051
MLS# 617214Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO.
Open Sat, 1 to 3pm
$675,000Active
4 beds 3 baths2,070 sq. ft.
5353 Dogwood Dell Street, Marathon, FL 33050
MLS# 616616Listed by: BERKSHIRE HATHAWAY HOMESERVICES KEYS REAL ESTATE
$1,848,000Active
6 beds 4 baths2,528 sq. ft.
461 & 471 3rd Street, Key Colony, FL 33051
MLS# 615206Listed by: ISLAND BREEZE REALTY, LLC
Open Sat, 11am to 1pmNew
$3,695,000Active
3 beds 3 baths1,923 sq. ft.
250 W Seaview Circle, Duck Key, FL 33050
MLS# 619042Listed by: FLORIDA KEYS REAL ESTATE GROUP
Open Sat, 2 to 5pm
$2,749,000Active
4 beds 4 baths3,402 sq. ft.
1100 S Indies Drive, Duck Key, FL 33050
MLS# 617127Listed by: RE/MAX ALL KEYS REAL ESTATE

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Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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Terms of use Accessibility DMCA notice Fraud alert Privacy policy Fair housing Do not sell info NY reasonable accommodation Submit agent or broker complaint

Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.

©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.