New Construction Homes for Sale in Marathon, FL

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  $2,100,000 Lot/Land

  56185 Overseas Hwy, Marathon, FL 33050

  • 10 Acres
  • $210,000 per Acre

  10-Acre Gulffront Estate Opportunity - Rare, Private, and Unmatched in Marathon!Welcome to 56185 Overseas Hwy, Marathon, FL 33050--an extraordinary 10-acre waterfront property offering sweeping open-water views of the Gulf of Mexico from both the east and west side of the parcel. With water on two sides, this unique positioning allows for both breathtaking sunrises and stunning sunsets,

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  56185 Overseas Hwy, Marathon, FL 33050
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  /19

  $695 Lot/Land

  12411 Overseas Hwy, Marathon, FL 33050

  • 1.5 Acres
  • $463 per Acre

  **FOR RENT - 36' BOAT RACK - The Boat House Marina is located close to Vaca Cut and Key Colony Channel for easy access to both the ocean and bay. Rack 37C is 36' long, 9' 6'' wind and 8' 4'' tall. Unlimited, scheduled IN/OUT splash service provided. Fuel and dockmaster on site. Parking, fish cleaning area, use of the pool at Coral Lagoon and video surveillance. constructed to 155 mph wind code.

  Howard & Lily Leitner Jason Mitchell Real Estate Flo

  12411 Overseas Hwy, Marathon, FL 33050
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  $90,000 Lot/Land

  1361 Overseas Hwy G13, Marathon, FL 33050

  • 0 Acre

  Looking to find an inexpensive way to enjoy the relaxed, Florida Keys living? Take a look at this well-maintained 2004 Skyline 39' trailer located on a leased lot in a quiet 55+ community in Marathon, Florida. This cozy home offers two bedrooms and one bathroom with a shower, making it ideal for full-time living or a seasonal retreat. The interior features a functional floor plan with comfortable

  Michelle Van Hoose Coldwell Banker Schmitt Real E

  1361 Overseas Hwy G13, Marathon, FL 33050
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  $4,900,000 Lot/Land

  Unlisted Address

  • 3.69 Acres
  • $1,327,388 per Acre

  Unlock the full potential of the Florida Keys commercial market with this offering of a rare combined set of parcels including Lot 2 & Lot 3 on Overseas Highway, and an additional parcel of ~3.0 acres of submerged bay bottom located in the heart of Marathon. These adjacent parcels and bay bottom present a unique opportunity for developers, investors, or end-users seeking high-traffic frontage,

  Stephany Duvall Engel & Volkers Marathon

  Unlisted Address
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  /9

  $275,000 Lot/Land

  0 Calle Limon, Marathon, FL 33050

  Calle Limon, Lot 25 is located in the wonderful community that's within walking distance to the beautiful and popular Sombrero Beach. Perfect spot for your family's dream home close to restaurants, schools, hospital, shopping, recreation, water sports and so much more. Seller will consider all reasonable offers.

  Alicia Lund, P.A. Berkshire Hathaway HomeServices Keys Real Estate - Lower Keys

  0 Calle Limon, Marathon, FL 33050
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  $465,000 Lot/Land

  300 Coco Plum Dr, Marathon, FL 33050

  • 0.5 Acre
  • $926,849 per Acre

  Rare opportunity to own a 21,808 sq ft oceanside lot directly overlooking the pristine shores of Coco Plum Beach in beautiful Marathon, Florida. This expansive parcel offers breathtaking unobstructed views and an unbeatable location for your dream coastal retreat. Wake up to breathtaking ocean views, salty breezes, and quiet serenity. The seller currently holds the right to build two units, with

  Nicole Black Cutler Realty, Inc.

  300 Coco Plum Dr, Marathon, FL 33050
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  $679,000 Lot/Land

  1021 27th Street Ocean, Marathon, FL 33050

  Premium Waterfront Lot includes a building right/TBR - READY TO BUILD no waiting, INCLUDES 2 SETS OF HOUSE PLANS, The VACANT LAND PRICE is 679,000. Alternatively, you can choose to have the Seller coordinate the New Construction Project already planned to begin in 2026 at a completed price of 2,795,000. Breathtaking Views with Deep Water Protected 50 Ft Dockage! Discover your dream home in

  Daniel Cloud Water Vista Realty, Inc.

  1021 27th Street Ocean, Marathon, FL 33050
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  $237,500 Lot/Land

  6099 Overseas Hwy Unit 111E, Marathon, FL 33050

  SUNRISE OCEAN VIEWS! Charming Key By the sea Buildable RV lot walking distance to all the amenities and waterfront common grounds. Ocean views from the front and privacy on the back side with full grown natural landscape. Have your coffee overlooking the incredible Sunrise views. Build your Keys Cottage when you are ready. Owner started selection process with builder they have a 901 sq ft 3 bed 2

  Heather Mason Coastal Collection Real Estate Inc.

  6099 Overseas Hwy Unit 111E, Marathon, FL 33050
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  $10,500,000 Lot/Land

  57478 Overseas Hwy, Marathon, FL 33050

  • 6 Acres
  • $1,750,000 per Acre

  Rare oceanfront development opportunity in the heart of the Florida Keys.Encompassing nearly 6 acres of pristine oceanfront land in Grassy Key, this exceptional parcel presents an ideal canvas for developers seeking to create luxury residential units with direct oceanfront and beach access. Surrounded by unspoiled natural beauty and tranquil beaches, the property offers immediate proximity to

  Iliana Abella Compass Florida, LLC

  57478 Overseas Hwy, Marathon, FL 33050
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  $2,390,000 Lot/Land

  88 Tingler Ln, Marathon, FL 33050

  • 0.74 Acre
  • $3,210,745 per Acre

  Fast track your way to receiving a building permit for the home of your dreams. A stunning opportunity to build exactly what you envision for this beautiful ocean front lot, completely cleared and filled to grade. Preexisting home has been removed, thus allowing for a super fast permitting process. once your architectural plans have been submitted you could be breaking ground in two to three

  Ginger Henderson Coldwell Banker Schmitt Real Estate Co.

  88 Tingler Ln, Marathon, FL 33050
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  $9,999,999 Lot/Land

  0 Gulf of Mexico Blvd Unit 613238, Marathon, FL 33050

  • 13.2 Acres
  • $757,576 per Acre

  Discover unparalleled privacy and luxury on SeaWatch Island, a breathtaking 13.2-acre private island in the heart of the Florida Keys. This one-of-a-kind property offers a rare opportunity with building entitlement in hand to build a custom 9,500 sq. ft. estate. In addition to the main residence, the property allows for the construction of a stand-alone garage and pool house, offering ample space

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  0 Gulf of Mexico Blvd Unit 613238, Marathon, FL 33050
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  $265,000 Lot/Land

  Overseas Highway Over Hwy, Marathon, FL 33050

  • 0.34 Acre
  • $779,412 per Acre

  Huge Oceanfront Lot on Overseas Highway. Buildable per City of Marathon and Biologist. Drawings ready to submit to DEP and ACOE. Zone MU allows for multiple uses. Owner/Agent willing to owner finance with short term balloon mortgage and large down payment. GREAT LONG TERM INVESTMENT!

  Carmen David Xcellence Realty

  Overseas Highway Over Hwy, Marathon, FL 33050
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  $1,900,000 Lot/Land

  1235 83rd Street Ocean, Marathon, FL 33050

  Direct Oceanfront lot with 120 feet of concrete seawall. Total of 153 feet of ocean frontage with cut in boat slip. Building right in place. NO TBR or BPAS (ROGO) needed to start building (this saves you time and money). End of street right-a-way deed conveys with the property. Huge lot: oceanfront concrete dock 120' plus additional 33' of oceanfront for the end of street right-a-way - Street 75'

  Judy Cinque Key Colony Beach Realty

  1235 83rd Street Ocean, Marathon, FL 33050
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  $120,000 Lot/Land

  0 Plum Dr Unit R11096053, Marathon, FL 33050

  • 0.19 Acre
  • $631,579 per Acre

  Unbuildable Lot in Marathon - No Development Rights. This parcel has no ROGO points and cannot be developed. Ideal for conservation, mitigation banking, or long-term investment. No utilities or access to permits. Sold as-is. Cash only. Buyer to verify all information with Monroe County.

  Andre Rivera LPT Realty, LLC

  0 Plum Dr Unit R11096053, Marathon, FL 33050
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  $25,000 Lot/Land

  0 Lan Orange Ave Unit A11884515, Marathon, FL 33050

  • 0.17 Acre
  • $145,349 per Acre

  LAST PRICE DROP BEFORE MONROE COUNTY PURCHASES THIS LOT FOR CONSERVATION. Quiet Neighborhood in Grassy Key with utilities at the road. Buy this lot now for a great investment once the building permits resume issuance at a normal rate. It is believed to be unbuildable and price has been reduced to reflect this. Take advantage of this lull in the market and reserve your dream at a fraction of the

  Carmen David Xcellence Realty

  0 Lan Orange Ave Unit A11884515, Marathon, FL 33050
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  $699,000 Lot/Land

  120 Pirates Cove Dr, Marathon, FL 33050

  • 0.26 Acre
  • $2,708,936 per Acre

  INVESTORS! Opportunity to own a contiguous Bay front buildable lot on the Florida Bay within an exclusive gated community in Stirrup Key, Marathon Florida Keys. Buyers to verify permit process or potential to create a ''tie in'' to the existing home on Lot 30. Possibilities are endless depending on your needs. Apply to build an accessory structure and purchase the bay home for a large family

  TEAM Walters Gloria, Rachel and Michae Ocean Sotheby's International Realty

  120 Pirates Cove Dr, Marathon, FL 33050
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  $415,000 Lot/Land

  143 S Indies Dr, Marathon, FL 33050

  This property includes a transferable development right (TBR) that is already secured to the lot, making it ROGO-exempt and ready to build today. Even better, the TBR does not expire, giving you the flexibility to build now or hold the property and build later with no time pressure. Situated on a spacious corner lot on a desirable street, the property is located just one block from Club Duck Key,

  AJ Vetter Palm House Real Estate

  143 S Indies Dr, Marathon, FL 33050
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  $400,000 Lot/Land

  495 91st St, Marathon, FL 33050

  1 buildable right. Seller Financing Available! Previously a 3-bedroom, and 2 bath home. This is a Recently cleared lot. TBR in Document file. On site utilities. This lot is zoned as both mobile and residential. Disclosure. Selling agent has personal interest. **The title certificate work was done by Clear to Sell and paid by the owner and received on 3/6/2023. Certificate in Documents

  Jenny Murphy Keller Williams Key West Compass Realty

  495 91st St, Marathon, FL 33050
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  $1,975,000 Lot/Land

  8 41st Street Gulf, Marathon, FL 33050

  • 0.09 Acre
  • $21,944,444 per Acre

  Vacant Bay Side Lot with Dock Slip - Marathon, FL Build your dream home inthe heart of the Florida Keys! This vacant lot on the bay side offers a rare opportunity to create your owntropical retreat. Enjoy direct access to the water with an assigned boat dock slip—perfect for boating,fishing, and soaking in stunning Keys sunsets. Located in a desirable Marathon community, this

  Cody Tremblay Blue Water RE LLC

  8 41st Street Gulf, Marathon, FL 33050
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  $305,000 Lot/Land

  319 Tuskegee St, Marathon, FL 33050

  Seller Financing Available -- Prime Corner Lot with water views, in MarathonThis vacant, cleared corner lot sits in one of Marathon's most convenient and high-visibility locations. Directly across from Racetrac, the public library, Marathon High School, Fishermen's Hospital, Starbucks, mini golf, City Marina, the boat ramp, and the events park, this property offers unbeatable access to the best

  Tracey Petrusha Venture Realty Group

  319 Tuskegee St, Marathon, FL 33050
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  $620,000 Lot/Land

  0 Santa Barbara, Marathon, FL 33050

  • 0.41 Acre
  • $1,519,608 per Acre

  Huge buildable vacant lot in desirable Flamingo Island neighborhood near Sombrero Country Club WHITH DEVELOPMENT APPROVAL !!! The lot is 17,790 sf and conveys with an approved house plans. The beautiful Sombrero Beach is just minutes away. Marathon is perfectly located in the heart of the keys with incredible restaurants, local shopping and every water activity imaginable. In addition, is one of

  Anabelkis Sanchez Miami Premier Realty

  0 Santa Barbara, Marathon, FL 33050
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  $2,650,000 Lot/Land

  790 10th St, Key Colony Beach, FL 33051

  One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go.Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $2,050,000. Plans for each half duplex to be approximately

  Steve Smith Key Colony Beach Realty

  790 10th St, Key Colony Beach, FL 33051
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  $1,975,000 Lot/Land

  990 41st Street Gulf Unit 7, Marathon, FL 33050

  Vacant Bay Side Lot with Dock Slip - Marathon, FL Build your dream home inthe heart of the Florida Keys! This vacant lot on the bay side offers a rare opportunity to create your owntropical retreat. Enjoy direct access to the water with an assigned boat dock slip--perfect for boating,fishing, and soaking in stunning Keys sunsets. Located in a desirable Marathon community, this propertycombines

  Matthew Roy Waterfront Keys Realty Inc.

  990 41st Street Gulf Unit 7, Marathon, FL 33050
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  $15,900 Lot/Land

  0 Lot 1 Cruton Ave, Marathon, FL 33050

  You cannot build on this lot. This lot has been given 2 BPASS points. To use in the City of Marathon. This lot is environmentally sensitive. Unbuildable.

  Jenny Murphy Keller Williams Key West Compass Realty

  0 Lot 1 Cruton Ave, Marathon, FL 33050
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  $1,399,000 Lot/Land

  1 Trinidad St, Marathon, FL 33050

  • 1.34 Acres
  • $1,044,395 per Acre

  Discover a rare opportunity in the heart of Duck Key at 1 Trinidad Street -- a premier parcel spanning over an acre in one of the most desirable neighborhoods in the Florida Keys. This exceptional property offers remarkable potential for new construction, redevelopment, or long-term investment.With its generous size, privacy, and prime location directly across from the Duck Key Clubhouse -- and

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  1 Trinidad St, Marathon, FL 33050
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  $179,000 Lot/Land

  6099 Overseas Hwy Unit 15E, Marathon, FL 33050

  Build Now in the Heart of the Florida Keys! Opportunities like this don't last. This prime, cleared, buildable lot in Marathon offers the rare advantage of a Market Rate Building Allocation that conveys with the property, allowing you to skip the wait and start building immediately--a major value in today's Keys market.Located within a desirable waterfront community, this lot is your blank canvas

  Melissa Gibbins Expert Realty LLC (HQ)

  6099 Overseas Hwy Unit 15E, Marathon, FL 33050
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  $1,395,000 Lot/Land

  252 Pescayo Ave, Marathon, FL 33050

  Open water views. 7876 sq ft lot with Building Right and Dock Permit at 252 Pescayo Ave just off Coco Plum Dr in Marathon, Fl 3305089'+/-waterfrontage X 160' ave depth. Active Mangrove Fringe Clearing Permit.

  Brian Schmitt Coldwell Banker Schmitt Real Estate Co. (KW)

  252 Pescayo Ave, Marathon, FL 33050
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  $1,499,000 Lot/Land

  Lot 3 Overseas Highway Seawatch, Marathon, FL 33050

  • 0.3 Acre
  • $4,946,700 per Acre

  Stunning Open Water Views in the Exclusive Seawatch Community - Lot 3 + Boat Slip BU5Overseas Highway, Marathon, FL 33050A rare opportunity to build your oceanfront dream retreat in the prestigious, gated community of Seawatch in Marathon! This 13,200 sq ft lot (just over 1/4 acre) offering breathtaking open water views and the serenity of Keys living.This property conveys with a building right,

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  Lot 3 Overseas Highway Seawatch, Marathon, FL 33050
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  $465,000 Lot/Land

  300 Coco Plum Dr, Marathon, FL 33050

  • 0.5 Acre
  • $928,806 per Acre

  Rare opportunity to own a 21,808 sq ft oceanside lot directly overlooking the pristine shores of Coco Plum Beach in beautiful Marathon, Florida. This expansive parcel offers breathtaking unobstructed views and an unbeatable location for your dream coastal retreat. Wake up to breathtaking ocean views, salty breezes, and quiet serenity. The seller currently holds the right to build two units, with

  Nicole Black Cutler Realty

  300 Coco Plum Dr, Marathon, FL 33050
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  $2,000,000 Lot/Land

  1 Boot Key Rd, Marathon, FL 33050

  • 9 Acres
  • $222,222 per Acre

  This rare 9-acre waterfront parcel is located on secluded Boot Key, a largely undeveloped island within the city limits of Marathon in the heart of the Florida Keys. Accessible only by boat since the drawbridge connection to Vaca Key was removed in 2010, the property offers privacy, natural beauty, and exceptional potential. Zoned mixed use, it includes 24 existing docks, a building and radio

  Lisa Miller One Sotheby's International Realty

  1 Boot Key Rd, Marathon, FL 33050
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  $225,000 Lot/Land

  0 122nd Street Gulf Unit 616854, Marathon, FL 33050

  Excellent opportunity to build your dream home in the Florida Keys. This vacant lot on 122nd Street Gulf includes one Transferable Building Right (TBR), offering exceptional value and flexibility for future development. The lot measures approximately 52.5 feet wide by 60 feet deep and is located directly across from Martin Luther Church. Enjoy open-water views from future construction and

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  0 122nd Street Gulf Unit 616854, Marathon, FL 33050
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  $175,000 Lot/Land

  1466 Overseas Hwy Unit 18, Marathon, FL 33050

  Harbour Cay Club, Marina, a piece of Marathon history, consists of 24 liveaboard slips situated in a protected basin. Slip 18 can accommodate a 42' LOA x 16' boat.Has 30/50 amp power pedestal.It is a private marina organized as a not-for-profit Florida corporation composed of 24 owners who live aboard their boats. The corporation has 24 shares and members are equity owners entitled to all the

  Jerry Hughes Old Town Realty

  1466 Overseas Hwy Unit 18, Marathon, FL 33050
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  $1,975,000 Lot/Land

  990 41st Street Gulf Unit 8, Marathon, FL 33050

  Vacant Bay Side Lot with Dock Slip - Marathon, FLBuild your dream home in the heart of the Florida Keys! This vacant lot on the bay side offers a rare opportunity to create your own tropical retreat. Enjoy direct access to the water with an assigned boat dock slip--perfect for boating, fishing, and soaking in stunning Keys sunsets.Located in a desirable Marathon community, this property combines

  Matthew Roy Waterfront Keys Realty Inc.

  990 41st Street Gulf Unit 8, Marathon, FL 33050
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  $3,549,000 Lot/Land

  14 125th Street Gulf, Marathon, FL 33050

  • 1.72 Acres
  • $2,063,372 per Acre

  RARE 100' of waterfront re-development opportunity w/ DEEP WATER DOCKAGE APPROVED! 200' HIGHWAY FRONTAGE! Huge 74,890 SQ FT site with ACTIVE Conditional Use PERMIT for 10 unit & 4 affordable staff group home units. No TDR's required for pure commercial use! 6 TDR's available, plus more. MIXED USE ZONING - many commercial-residential possibilities, e.g.: up to 10 market rate units, higher density

  Ewa Schwarz LoKation

  14 125th Street Gulf, Marathon, FL 33050
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  $146,000 Lot/Land

  Lot 70 5th Ave Unit Ocean, Marathon, FL 33050

  Cleared and Vacant Lot located in the desirable neighborhood of Little Venice AND IN THE ONLY QUALIFIEDFEDERAL ECONOMIC OPPORTUNITY ZONE in the FL Keys! Come build your dream home in paradise with possible Ocean views with a stilted home. No need to worry about biological surveys or clearing permits, and the yard is already graveled. Sewer Hook Up ready on street. Adjacent home is also available

  Howard & Lily Leitner Jason Mitchell Real Estate

  Lot 70 5th Ave Unit Ocean, Marathon, FL 33050

Showing Results 41 - 75, Page 2 of 2