New Construction Homes for Sale in Monroe County, FL

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  $355,000 Lot/Land

  325 Calusa St Unit 78, Key Largo, FL 33037

  • 1,742 Sq Ft
  • $8,875,000 per Acre

  Welcome to Calusa — Your Gateway to the Florida Keys LifestyleWhether you're searching for the perfect vacation retreat or a home base to fully embrace all that the Keys have to offer, Calusa RV campground is your ideal destination. This versatile getaway delivers the full package:•Prime Water Access: Set just steps from the pool and offering effortless access to some of the best fishing

  Jose Vigo RE/MAX All Keys Real Estate

  325 Calusa St Unit 78, Key Largo, FL 33037
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  $750,000 Lot/Land

  94825 Overseas Hwy Unit 35, Key Largo, FL 33037

  • 2,238 Sq Ft
  • $14,597,855 per Acre

  Seize the coveted waterfront opportunity at Key Largo Ocean Resort - One of the last remaining oceanfront vacant lots. Embrace direct ocean access in this exclusive gated community and build your dream residence. Indulge in world-class amenities, including a marina, clubhouse, pools, gym, tennis, and basketball courts. Key Largo Ocean Resort epitomizes luxury waterfront living with its

  Anthony Askowitz RE/MAX All Keys Real Estate

  94825 Overseas Hwy Unit 35, Key Largo, FL 33037
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  $199,000 Lot/Land

  0 Avenue M, Marathon, FL 33050

  • 12,196 Sq Ft
  • $710,714 per Acre

  This is a property for someone thinking about the future, not just today. The lot measures 110' x 110' (just over a quarter acre), is cleared, and sits on a 100-foot-wide, boatable canal with quick access to open water. It's directly across from Cocoplum Beach, giving it a quiet, natural setting that's hard to find. You'll notice there are already homes on this street, including next door, and

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  0 Avenue M, Marathon, FL 33050
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  $199,999 Lot/Land

  31 Dolphin Rd, Key Largo, FL 33037

  • 5,500 Acres
  • $36 per Acre

  Great opportunity to own land in Key Largo . This residential law offers a peaceful key setting with access to community amenities, including a private boat ramp and small beach area for residence to enjoy. Located near water, but not directly waterfront, this property is ideal for someone looking to secure a piece of the Florida Keys lifestyle. Enjoy boating, fishing, kayaking, and island living

  Kiren Rosales The Listing Office, LLC.

  31 Dolphin Rd, Key Largo, FL 33037
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  $6,750,000 Lot/Land

  82900 Old Hwy, Islamorada, FL 33036

  • 7.78 Acres
  • $867,084 per Acre

  OCEANFRONT ACREAGE IN HEART OF ISLAMORADA! Discover a unique opportunity to own oceanfront acreage right in the heart of Islamorada, the jewel of the Florida Keys. This remarkable property encompasses over 7 acres of pristine upland, complemented by baybottom, and comes with a coveted building right, allowing you to create your dream estate. With an astonishing 700 feet of direct Atlantic

  Karan Moeller Ocean Sotheby's International Realty

  82900 Old Hwy, Islamorada, FL 33036
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  $750,000 Lot/Land

  721 Garden State Ln, Key Largo, FL 33037

  • 3,920 Sq Ft
  • $8,333,333 per Acre

  ROGO Exempt Waterfront Opportunity - Extra-Wide Canal, Immediate Bay Access.Rare chance to secure a ROGO Exempt waterfront lot in Key Largo--build now without the typical Monroe County delays.Positioned on an extra-wide canal and the first canal in from Blackwater Sound Bay, this property offers exceptional boating access with minimal idle time to open water--a premium feature for serious

  Zuly Rosales Associated Real Estate Services, LLC

  721 Garden State Ln, Key Largo, FL 33037
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  $4,295,000 Lot/Land

  0 Unit 616391, Key Largo, FL 33037

  • 145.5 Acres
  • $29,519 per Acre

  MAIN KEY is a 145.5-acre private island with over a mile of pristine white sandy beaches on its east shoreline in Barnes Sound, Monroe County, FL. Its western and southern shoreline of over 4 miles of Mangroves reaching 30 to 50 feet tall provides a rookery that teams with gamefish, shellfish, sea mammals, and tropical birds. All owned by a TIIF Deed. With 12 upland acres, a substantial structure

  Kelly Shaw Pa American Caribbean Real Estate, Christie's International Real Estate

  0 Unit 616391, Key Largo, FL 33037
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  $170,000 Lot/Land

  Lot 27 Dorn Rd, Torch Key, FL 33042

  • 5,662 Sq Ft
  • $1,307,692 per Acre

  If you love fishing, love the water, and hate the big crowds, this is the place for you! Upon arrival, the first thing you will notice is the peace and quiet. Easy access to the Gulf of America and Atlantic Ocean. This property is adjacent to my other listing which is owned by the same person. This would be an excellent opportunity to own a double lot on Big Torch Key! Adjacent property (blue

  Dylan Calhoun Luxe Properties

  Lot 27 Dorn Rd, Torch Key, FL 33042
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  $380,000 Lot/Land

  325 Calusa St #425, Key Largo, FL 33037

  • 1,916 Sq Ft
  • $8,636,364 per Acre

  Discover the perfect blend of comfort, investment potential, and the Florida Keys lifestyle with this fully furnished 2021 Forest River Salem 2-bedroom trailer in the highly desirable Calusa Campground, Key Largo. Designed for relaxation and entertaining, this property features a permitted PVC privacy fence, an aluminum pergola with slide-out covers, an outdoor TV, oscillating fans, and upgraded

  Sandra Alayon Keller Williams Realty International Lifestyles

  325 Calusa St #425, Key Largo, FL 33037
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  $399,000 Lot/Land

  135 Airstream Ln, Tavernier, FL 33070

  • 3,484 Sq Ft
  • $4,987,500 per Acre

  Seller is willing to consider all offers!! This ideally located property has an immediate building right should you choose to rebuild. Seller is in receipt of a quote for the demolition of the existing structure and the construction of a beautiful new three bedroom, three bathroom 1,169 SF modular residence. Upon completion of the home, you will have spectacular unobstructed views of the Florida

  Bonnie Oliver Ocean Sotheby's International Realty

  135 Airstream Ln, Tavernier, FL 33070
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  $1,600,000 Lot/Land

  0 Racoon Run, Big Pine Key, FL 33043

  • 1.01 Acres
  • $1,584,158 per Acre

  Rare opportunity to own 1 acre in beautiful Big Pine Key, Florida! Build your dream island retreat in one of the most desirable areas of the Lower Keys. Enjoy the natural beauty, tropical surroundings, boating, fishing, snorkeling, and the laid-back Florida Keys lifestyle. Big Pine Key is known for its peaceful atmosphere, abundant wildlife, and proximity to the National Key Deer Refuge.

  Sara Baldomero Ribot HOME PRIME REALTY LLC

  0 Racoon Run, Big Pine Key, FL 33043
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  $649,500 Lot/Land

  1610-1612 Dennis St, Key West, FL 33040

  • 4,791 Sq Ft
  • $5,904,545 per Acre

  SELLER FINANCING AVAILABLE! Seller willing to negotiate terms for owner financing while you develop this parcel. Options are open as Seller wants to move this property. Development opportunity now even more affordable! This property includes the rights to build duplex or attached townhomes in prime midtown location. Live in one unit and collect rental income from the other. Great proximity to

  Mark MacLaughlin R.W.A. Realty Inc

  1610-1612 Dennis St, Key West, FL 33040
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  $335,000 Lot/Land

  376 Calusa St, Key Largo, FL 33037

  • 1,741 Sq Ft
  • $8,376,923 per Acre

  Beautiful lot/land (1742 Sq Ft) in the heart of Key Largo, water, electricity set up for recreational use. Ideal vacation spot, investment property (Airbnb- daily/monthly rentals allowed). The community offers a gated entry with 24/7 security, boat ramp, common dockage, laundry, ice station, playground, pool, courtyard, tennis/ pickleball, & basketball courts.

  Janet Quijano Florida Capital Realty

  376 Calusa St, Key Largo, FL 33037
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  $9,499,000 Lot/Land

  7000 5th St, Stock Island, FL 33040

  • 77.46 Acres
  • $122,637 per Acre

  Nestled along the serene waterfront, these two picturesque parcels offer an unparalleled opportunity to indulge in the quintessential Florida Keys lifestyle. These two expansive plots of land incl. bay bottom present the perfect canvas for your dream waterfront retreat and /or commercial ventures.The Northern parcel consists of about 1,400 ft. of native shoreline, providing ample space for

  Ellen Gvili Ocean Sotheby's International Realty

  7000 5th St, Stock Island, FL 33040
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  $27,900,000 Lot/Land

  97601 Overseas Hwy, Key Largo, FL 33037

  • 7.34 Acres
  • $3,801,090 per Acre

  Seize this rare opportunity to develop one of the largest entitled waterfront parcels in the Florida Keys! This 7.4-acre assemblage offers 10 Total parcels, 54(57) ROGO exemptions, 15 transient rights, 30 wet slips, and commercial SF. Multiple parcels sold as a package. Located oceanside at MM 97.5 with excellent visibility and access to boating and tourism. With flexible zoning across multiple

  Olga Grant Swenson & Ecuyer Realty

  97601 Overseas Hwy, Key Largo, FL 33037
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  $215,000 Lot/Land

  27334 Saint Lucie Ln, Big Pine, FL 33042

  • 7,840 Sq Ft
  • $1,194,444 per Acre

  Rare opportunity to own a piece of paradise in the heart of the Florida Keys. Located in the desirable Breezeswept Beach Estates community on Ramrod Key, this canal-front homesite offers the perfect blend of tranquility, natural beauty, and island living. The property benefits from a recorded Lot Line Adjustment that established the current buildable lot configuration, creating an excellent

  Gilberto Imery Gilvan Realty Corp

  27334 Saint Lucie Ln, Big Pine, FL 33042
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  $367,550 Lot/Land

  94825 Overseas Hwy, Key Largo, FL 33037

  • 1,658 Acres
  • $222 per Acre

  **Prime Opportunity in Key Largo Ocean Resort!** The best new Luxury Community in KL for single family home. Build the waterfront home of your dreams in this wonderful family community. The land is already approved by Monroe County for a residential home, up to 3 levels, including a roof terrace that will offer a spectacular day & evening views. The community provides exceptional amenities

  Genny Castellanos MMLS Assoc.-Inactive Member

  94825 Overseas Hwy, Key Largo, FL 33037
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  $239,000 Lot/Land

  319 Tuskegee St, Marathon, FL 33050

  • 2,482 Sq Ft
  • $4,192,982 per Acre

  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

  Tracey Petrusha LoKation

  319 Tuskegee St, Marathon, FL 33050
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  $1,800,000 Lot/Land

  613 Island Dr, Key Largo, FL 33037

  • 12,599 Sq Ft
  • $6,222,857 per Acre

  Oversized lot 12,600 sqft 90 ft wide X 140 ft long. Plans for house have been approved and are pending ROGO Allocation. Plans for Dock have been approved. Owner financing available.

  Betsy Perez LoKation Real Estate - Pompano Beach

  613 Island Dr, Key Largo, FL 33037
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  $299,000 Lot/Land

  Lot 17 Jamaica St, Duck Key, FL 33050

  • 7,405 Sq Ft
  • $1,758,824 per Acre

  Don’t miss out on this rare opportunity to build your dream home on DOUBLE lots in the desirable area of Duck Key, or build your perfect investment vacation retreat on an island paradise. These prime vacant lots, located in the heart of Duck Key, Florida, are just minutes away from the beach, Hawks Cay Marina, and endless water activities. Experience the ultimate Florida Keys lifestyle. An

  Alric Francis Reality Investments Corp.

  Lot 17 Jamaica St, Duck Key, FL 33050
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  $64,750 Lot/Land

  0 Lot 21 Aloha Dr, Little Torch Key, FL 33042

  ROGO Lot. Letter on hand from Monroe County granting 2 points

  Jenna Stauffer Ocean Sotheby's International Realty

  0 Lot 21 Aloha Dr, Little Torch Key, FL 33042
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  $275,000 Lot/Land

  338 Sound Dr, Key Largo, FL 33037

  • 5,093 Sq Ft
  • $2,352,052 per Acre

  Looking to build in a prime location? This cleared Tier 3 lot backs up to a Florida State owned land. South Creek Village subdivision offers a unique homeowners park with 72 hour dockage and a boat ramp for a very low annual fee! A rare find! In ROGO with 38 points. Building plans for a 3 story masonry home complete with a cargo lift, solar panels and views of the ocean from the 3rd floor.

  Jaclyn Kelley Prudential Keyswide Properties

  338 Sound Dr, Key Largo, FL 33037
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  $249,000 Lot/Land

  28168 Julia Ave, Little Torch Key, FL 33042

  • 6,098 Sq Ft
  • $1,778,571 per Acre

  ROGO EXEMPT LOT! Build Now, No Waiting, Water Meter On Site, 6000 SF, Boat Ramp Within Walking Distance, Live The Dream. Single family home next door going on the market soon, buy both!

  Doug Addeo Regional Trust Corporation

  28168 Julia Ave, Little Torch Key, FL 33042
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  $498,500 Lot/Land

  77 S Conch Ave, Duck Key, FL 33050

  • 4,356 Sq Ft
  • $4,985,000 per Acre

  Presenting 77 S Conch Key, a 4,500-square-foot parcel in the heart of the Florida Keys that includes two transferable ROGO allocations, each with an estimated value of approximately $149,000. The property is approved for development under existing ROGO plans allowing for up to four residential units, creating a rare opportunity for investors, developers, or end users seeking to build in a market

  Bram Scolnick East Coast Realty Brokerage

  77 S Conch Ave, Duck Key, FL 33050
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  $335,000 Lot/Land

  325 Calusa St Unit 376, Key Largo, FL 33037

  • 1,742 Sq Ft
  • $8,375,000 per Acre

  Beautiful lot/land (1742 Sq Ft) in the heart of Key Largo, water, electricity set up for recreational use. Ideal vacation spot, investment property (Airbnb- daily/monthly rentals allowed). The community offers a gated entry with 24/7 security, boat ramp, common dockage, laundry, ice station, playground, pool, courtyard, tennis/ pickleball, & basketball courts. Preferred lender available.

  Janet Quijano Florida Capital Realty

  325 Calusa St Unit 376, Key Largo, FL 33037
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  $225,000 Lot/Land

  100 Morr Ln C13, Key Largo, FL 33037

  • 566 Sq Ft
  • $17,307,692 per Acre

  Price Repositioned! Rare opportunity to own a 38' dock slip in the private gated marina at Manatee Bay Club, ideally located near the Miami-Dade and Monroe County line. Enjoy the convenience of being less than an hour from downtown Miami while still having direct access to the Florida Keys boating lifestyle. This protected marina offers convenient access to both the Intracoastal Waterway and the

  Jose Gomez The Source Real Estate

  100 Morr Ln C13, Key Largo, FL 33037
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  $675,000 Lot/Land

  2080 Coral Way, Big Pine Key, FL 33043

  • 13,503 Sq Ft
  • $2,177,419 per Acre

  Rare opportunity to own a stunning ocean view double lot with 107 feet of canal frontage in sought-after Big Pine Key! Currently #5 in ROGO, this prime property comes with approved building plans—available upon request. The spacious lot offers ample room for your dream home with direct canal access and breathtaking open-water views. Buyers may have the ability to modify the existing plans—please

  Kelly Acosta ARGO GROUP PROPERTIES LLC

  2080 Coral Way, Big Pine Key, FL 33043
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  $170,000 Lot/Land

  1028 Snapper Ln, Key Largo, FL 33037

  • 6,534 Sq Ft
  • $1,133,333 per Acre

  Build your dream home in a desirable subdivision in Key Largo. This vacant TIER 3 lot offers a fantastic opportunity to create your own slice of paradise in the heart of the Florida Keys. Whether you envision a full-time residence or a vacation retreat, this property provides the perfect canvas. Enjoy the laid-back island lifestyle with nearby boating, fishing, dining, and stunning sunsets just

  Lisa Frins Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

  1028 Snapper Ln, Key Largo, FL 33037
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  $179,000 Lot/Land

  10 N Marlin Ave, Key Largo, FL 33037

  • 5,227 Sq Ft
  • $1,491,667 per Acre

  Are you looking for a BUILDABLE LOT in Key Largo with a HOMEOWNER'S PARK and great BOATING ACCESS?! Then, this Fully Buildable, Tier III Vacant Lot in Rivera Village is for you! There are NO HIDDEN SECRETS with this vacant lot! Existing Conditions Report/Vegetation Survey are Completed to save you time and money! Report shows over 80% of the lot is disturbed with invasive exotics, which cost

  Jennifer Allen Better Homes and Gardens Real Estate Destinations

  10 N Marlin Ave, Key Largo, FL 33037
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  $300,000 Lot/Land

  974 Oleander Rd, Key Largo, FL 33037

  • 5,050 Sq Ft
  • $2,587,723 per Acre

  BUILD NOW! Discover an exceptional opportunity with this sprawling 5,050 square foot lot, perfectly poised for your dream home. Located in a sought-after area, this prime piece of real estate comes with an active building permit (ROGO PERMIT APPROVED) ensuring a smooth path toward your construction goals. Plans are already in place for an exquisite 3 bedroom, 3 bathroom modern home, featuring a

  Silvestri Team Jeanette & Janessa Silves Coldwell Banker Schmitt Key Largo

  974 Oleander Rd, Key Largo, FL 33037
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  $300,000 Lot/Land

  0 Candice Ave, Little Torch Key, FL 33042

  • 13.67 Acres
  • $21,946 per Acre

  Rare opportunity to acquire a 6-parcel assemblage totaling approx. 13.67 acres on Little Torch Key. Includes five 6,000 sq. ft. Mates Beach lots on Candice Avenue (two Tier 3 Infill) and a 12.97+/- acre tract with 2.61 acres upland and 10.36 acres environmentally sensitive land. Perfect for agricultural or beekeeping use, conservation project, or long-term investment. Located in a desirable Lower

  Claude Gardner Berkshire Hathaway HomeServices Knight & Gardner Realty

  0 Candice Ave, Little Torch Key, FL 33042
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  $415,000 Lot/Land

  143 S Indies Dr, Marathon, FL 33050

  • 9,579 Sq Ft
  • $1,886,994 per Acre

  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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  $480,000 Lot/Land

  701 Spanish Main Dr Unit 84, Cudjoe Key, FL 33042

  • 2,178 Sq Ft
  • $9,600,000 per Acre

  Rare opportunity to own a transient (1-day minimum) rental RV lot in the Lower Keys. Located in a quiet, well-kept community, this buildable lot is perfect for your RV or for building a custom Keys getaway HomeThe property includes a 35-foot concrete seawall, dock posts, fishing cleaning station, swim ladder, Brand new concrete slab and full hookups with water, sewer, and 30, 50, and 110-amp

  Anay Ramos Miami New Realty

  701 Spanish Main Dr Unit 84, Cudjoe Key, FL 33042
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  $595,000 Lot/Land

  28587 Peg Leg Rd, Little Torch Key, FL 33042

  • 6,098 Sq Ft
  • $4,250,000 per Acre

  Canal-front vacant land with a building permit already in process -- Permit #SFDUP-2025-0096, holding 41.5 ROGO points, buy and build later. Plans are drawn for a 3,497 square-foot, four-bedroom, three-bathroom residence with a rooftop terrace offering open ocean views. Dock and full architectural plans are included. A local builder is ready to build to the buyer's specifications, with price and

  Claudette Mell Century 21 Circle- Islamorada

  28587 Peg Leg Rd, Little Torch Key, FL 33042
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  $1,450,000 Lot/Land

  00000 Lagoon Dr, Summerland Key, FL 33042

  • 6,098 Sq Ft
  • $10,357,143 per Acre

  Excellent opportunity to build your dream in paradise. This 6,140 sq foot lot with 70.65 ft. of water frontage has a beautiful open water and ocean view. This is the last lot available in this established subdivision Summerland Cove. Easy access to both the Atlantic Ocean and the Gulf of Mexico.

  Marc Ulanowski Equestrian Sotheby's International Realty

  00000 Lagoon Dr, Summerland Key, FL 33042
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  $399,000 Lot/Land

  104.5 Mm 104 5 Overseas Hwy, Key Largo, FL 33037

  • 6,098 Sq Ft
  • $2,850,000 per Acre

  BUILD RIGHT AWAY on this commercial lot ready for a new owner. Located in Key Largo, this property features 89 linear feet of frontage with excellent visibility south and north bound on Overseas Highway. The lot is cleared and encompasses 6078 sqft. There was once a mobile home that was demolished with permits (Monroe County property appraiser records show 06301906 4/24/2006 10/26/2006 $1

  Mariluz Castaner Premier Real Estate Sales, Inc.

  104.5 Mm 104 5 Overseas Hwy, Key Largo, FL 33037
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  $325,000 Lot/Land

  0 Trinidad Ln, Ramrod Key, FL 33042

  • 6,098 Sq Ft
  • $2,321,429 per Acre

  A rare opportunity awaits on Little Torch Key with this 6,000 sq. ft. vacant lot, offering the perfect canvas for your Florida Keys dream home. Located in a desirable Tier 3 building area, this property provides a smoother permitting path while still delivering the privacy and tranquility that make the Lower Keys so special. The lot is partially cleared, giving you a head start on site

  Bill Vaught (REO Vaught Realty LLC Vaught Realty

  0 Trinidad Ln, Ramrod Key, FL 33042
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  $1,300,000 Lot/Land

  31441 Avenue I, Big Pine Key, FL 33043

  • 7,405 Sq Ft
  • $7,647,059 per Acre

  Waterfront property located in Big Pine Key, FL ready for you to build your dream house on. Property has a private boat ramp, boat lift, and seawall. ROGO exempt. 2 minutes to Atlantic by boat, 2 minutes to Gulf by boat. Only 30 miles from Key West.

  Nate Hinman HAREONE REALTY GROUP

  31441 Avenue I, Big Pine Key, FL 33043
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  $425,000 Lot/Land

  186 Dove Creek Dr, Key Largo, FL 33037

  • 5,662 Sq Ft
  • $3,269,231 per Acre

  Two lots, one with ACTIVE permit. Construction in progress on this OCEANSIDE upper keys 3/2 single family home with large balcony overlooking ocean. Plans for this home include elevated CBS with pilings already in place; building plans may be modified. Surrounded by protected hardwood hammock providing privacy. Harris Park just down the street with boat ramp, beach, picnicking, softball, &

  Jack Keller Jack Keller Inc

  186 Dove Creek Dr, Key Largo, FL 33037
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  $599,000 Lot/Land

  8 Ocean View Blvd, Key Largo, FL 33037

  • 5,662 Sq Ft
  • $4,607,692 per Acre

  Owner financing may be considered for qualified investors and second-home purchasers! A rare opportunity to acquire a Key Largo property with seller financing available for non-homestead/non-owner-occupied buyers with a minimum $400,000 down payment. Illustrative terms include 9% interest, 30-year amortization, a 5-year balloon, and principal and interest payments only (subject to seller

  Ana Maria Alexander Compass Florida, LLC

  8 Ocean View Blvd, Key Largo, FL 33037

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