New Construction Homes for Sale in Monroe County, FL

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  $146,000 Lot/Land

  Lot 70 5th Avenue Ocean, Marathon, FL 33050

  • 2,744 Sq Ft
  • $2,317,460 per Acre

  Cleared and Vacant Lot located in the desirable neighborhood of Little Venice AND IN THE ONLY QUALIFIED FEDERAL 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 Flo

  Lot 70 5th Avenue Ocean, Marathon, FL 33050
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  $85,000 Lot/Land

  LOT 8 Little Knockemdown Key Unit AKA Parcel 23, Summerland Key, FL 33042

  • 4 Acres
  • $21,250 per Acre

  Offshore island 4 acre lot in the heart of the Great White Heron Wildlife refuge is suitable for temporary camping and exploration. World class flats fishing for bonefish, tarpon, permit and redfish nearby. Located on Southwest end of Little Knockemdown Key. Accessible by kayak, paddle board and shallow draft vessels. Privacy and nature abound here on Little Knockemdown Key - No roads or

  Banks Prevatt Coldwell Banker Schmitt RE Co.

  LOT 8 Little Knockemdown Key Unit AKA Parcel 23, Summerland Key, FL 33042
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  $100,000 Lot/Land

  14 67 26 Saddlebunch Key, Saddlebunch, FL 33040

  • 30.75 Acres
  • $3,252 per Acre

  30 acres, two private islands on the gulf side of Saddlebunch Key. Not buildable, use can be private recreation, eco-preservation, or conservation. Listing includes parcel00120060-000000 and parcel 00120080-000000.If you love nature, here's s your spot!

  The Florida Keys Sold Sisters Ocean Sotheby's International Realty

  14 67 26 Saddlebunch Key, Saddlebunch, FL 33040
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  $449,000 Lot/Land

  Lot 16 Date Palm Dr, Sugarloaf Key, FL 33042

  • 15,000 Sq Ft
  • $1,303,896 per Acre

  Oversized lot in gorgeous Sugarloaf Key with 15,000 Square feet ready for you to enter into the ROGO system. This sale comes with a ROGO Point Letter from Monroe County for 0 Disturbed Pine worth 24 points, giving you 44 points to enter into the ROGO system to build your dream home. Seller has done the Letter of Current Site Conditions with the County as well as engineering for a house, just

  Pamela Stangler Expert Realty LLC

  Lot 16 Date Palm Dr, Sugarloaf Key, FL 33042
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  $620,000 Lot/Land

  0 Santa Barbara, Marathon, FL 33050

  • 17,772 Sq Ft
  • $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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  $1,500,000 Lot/Land

  169 Overseas Hwy, East Rockland Key, FL 33040

  • 10.5 Acres
  • $142,857 per Acre

  10.5 Acre +/- Vacant Commercial Zoned ( C-2 ) Site on US #1 on Rockland Key , Bayside as you enter Key West. Approx. 1000 ft of Frontage on US #1 with 6.559 AC +/- of Upland filled from 5 ft to 9 ft elevation. $1,500,000.00 Price is Per Upland Acre. Existing billboard lease. Contact List agent for full package

  Brian Schmitt Coldwell Banker Schmitt Real Estate Co.

  169 Overseas Hwy, East Rockland Key, FL 33040
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  $339,000 Lot/Land

  993 Gibraltar Rd, Key Largo, FL 33037

  • 5,227 Sq Ft
  • $2,825,000 per Acre

  This is an exceptional opportunity to build your dream home on a mostly cleared vacant lot, ready for immediate development. With a permit already in hand, you can start constructing a CBS stilt home featuring 3 bedrooms and 2 baths, along with convenient ground level storage. The location is ideal, boasting great proximity to schools, shopping, restaurants, and nearby boat ramps making daily

  Silvestri Team Jeanette & Janessa Silves Coldwell Banker Schmitt Key Largo

  993 Gibraltar Rd, Key Largo, FL 33037
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  $255,000 Lot/Land

  701 Spanish Main Dr Unit 642, Cudjoe Key, FL 33042

  • 2,078 Sq Ft
  • $5,345,428 per Acre

  Welcome to RV Lot 642, located in the gated, waterfront community of Venture Out on Cudjoe Key. This well-positioned lot offers the perfect setup for your Florida Keys getaway, seasonal stay, or investment opportunity.Enjoy all the perks of a golf-cart-friendly community with resort-style amenities, including a large saltwater pool, marina with boat ramp, pickleball and tennis courts, bocce,

  Bea Evelyn Citron Compass Florida, LLC

  701 Spanish Main Dr Unit 642, Cudjoe Key, FL 33042
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  $920,000 Lot/Land

  0 U S Route 1, Big Pine Key, FL 33043

  • 37,659 Sq Ft
  • $1,064,132 per Acre

  Seller will finance with one half down payment for ten years, Commercial zoning, Tier 1 lot.

  Barbara Eads Barbara Eads Realty Inc.

  0 U S Route 1, Big Pine Key, FL 33043
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  $475,000 Lot/Land

  Lot 8 W Seaview Cir, Duck Key, FL 33050

  • 9,016 Sq Ft
  • $2,294,686 per Acre

  Calling all investors and developers. Rare vacant land opportunity on desirable Duck Key, Lot 8. Build your private Florida Keys retreat in a setting surrounded by turquoise waters and natural beauty. Design and construct a custom residence tailored to your vision in one of the Keys’ most sought-after island communities. No HOA. Optional memberships available through Club Duck Key or Hawks Cay.

  Julian Gonzalez Premier Agent Network

  Lot 8 W Seaview Cir, Duck Key, FL 33050
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  $899,000 Lot/Land

  2330 Staples Ave, Key West, FL 33040

  Discover a rare investment opportunity in the heart of Key West. This spacious corner duplex lot at 2330 Staples St and 1428 6th St offers incredible potential with two separate addresses and alley access for three convenient side entrances. The large lot features a charming, spacious cottage complete with a full kitchen, a bedroom with ample closet space, a stylish bathroom, and an attached

  Graciela Lozano KeysLifestyle Real Estate (KW)

  2330 Staples Ave, Key West, FL 33040
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  $1,900,000 Lot/Land

  6 Palmetto Dr, Key West, FL 33040

  • 12,855 Sq Ft
  • $6,438,273 per Acre

  Rare opportunity to own one of the only waterfront lots currently available in the Key West area -- and one of just a handful offering true canal and Gulf frontage with immediate boating access.This exceptional Gulf-front homesite offers the best of both worlds: protected canal dockage plus expansive open water access. Enjoy direct Gulf frontage, beautiful open water and bay views, and the

  Ralph Harvey LISTWITHFREEDOM.COM

  6 Palmetto Dr, Key West, FL 33040
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  $375,000 Lot/Land

  1510 Shaw Dr, Key Largo, FL 33037

  • 12,549 Sq Ft
  • $1,301,594 per Acre

  Prime vacant lot in Twin Lakes--build your Florida Keys dream homeRare opportunity to own a .28-acre residential lot in the desirable Twin Lakes subdivision in Key Largo. This oversized parcel offers ample space to design and build your custom home while enjoying a peaceful Upper Keys setting.Conveniently located near shopping, dining, and boating, with easy access to US-1. Great opportunity to

  Rodolfo Sardina Seaside Realty, LLC

  1510 Shaw Dr, Key Largo, FL 33037
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  $599,000 Lot/Land

  93 N Conch Ave, Duck Key, FL 33050

  • 4,791 Sq Ft
  • $5,445,455 per Acre

  93 N Conch Key features a brand-new seawall and approved building plans, saving valuable time and expense for your next project. Enjoy direct access to the turquoise waters of the Keys, world-class fishing, and a serene island lifestyle in one of the most desirable and private locations along the Overseas Highway. Whether you’re an investor or end user, this is a unique opportunity to create your

  Bram Scolnick Alterra Realty Group Inc

  93 N Conch Ave, Duck Key, FL 33050
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  $2,650,000 Lot/Land

  790 10th St, Key Colony Beach, FL 33051

  • 8,249 Sq Ft
  • $13,992,000 per Acre

  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 $2,350,000. Plans for each half duplex to be approximately

  Steve Smith, P.A. Ocean Sotheby's International Realty

  790 10th St, Key Colony Beach, FL 33051
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  $799,000 Lot/Land

  9701 Gulf of Mexico Blvd Unit Lot 4, Marathon, FL 33050

  • 13,068 Sq Ft
  • $2,663,333 per Acre

  Large lot with building right and protected boat basin with deed, deep water, doc, quick access to the Ocean and Gulf. Open water views will be had in three directions. Gated community with no transient rentals around it. Privacy in exclusivity can be found here.

  Sam Williams Coldwell Banker Schmitt Real Estate Co.

  9701 Gulf of Mexico Blvd Unit Lot 4, Marathon, FL 33050
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  $300,000 Lot/Land

  0 Park Dr Unit vacant land 6 & 7, Summerland Key, FL 33042

  • 13,503 Sq Ft
  • $967,742 per Acre

  Rare opportunity to acquire TWO adjacent parcels in a desirable Florida Keys neighborhood featuring a private airstrip. Offered together, these Tier III lots provide expanded square footage and enhanced design flexibility--ideal for a larger custom home, ADU, pool, tiki, airplane parking, increased outdoor living space, or a strategic investment play. Located on and near the corner of Park Drive,

  Natallie Liz Expert Realty LLC (HQ)

  0 Park Dr Unit vacant land 6 & 7, Summerland Key, FL 33042
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  $345,000 Lot/Land

  94825 Overseas Hwy, Key Largo, FL 33037

  • 1,742 Sq Ft
  • $8,625,000 per Acre

  Key Largo Ocean Resort is a waterfront gated community to enjoy outdoor living at its finest. You can build your dream home with amazing ocean views, community pool, playground, sport courts and community boat ramp. Residents enjoy exclusive access to private pier for fishing as well.

  Marcos Cabral Prime Agent Group, LLC.

  94825 Overseas Hwy, Key Largo, FL 33037
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  $1,700,000 Lot/Land

  246 Pescayo Ave, Marathon, FL 33050

  • 10,454 Sq Ft
  • $7,083,333 per Acre

  One of the best buildable lots in the City of Marathon for large boats and immedate ocean access. Can't find the right home? Build your own! 10,444 square foot right on Bonefish Channel with very deep water the Atlantic Ocean just moments away. Lot has a City of Marathon TRB on the lot so no waiting to start construction. Dock permit is available with some reconfiguation required. Subject lot,

  554482 554482 Coldwell Banker Schmitt Real Estate Co.

  246 Pescayo Ave, Marathon, FL 33050
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  $1,650,000 Lot/Land

  229 Coral Rd, Islamorada, FL 33036

  • 20,736 Sq Ft
  • $3,466,146 per Acre

  ACTIVE BUILDING PERMIT IN PLACE -- DIRECT OCEANFRONT & READY TO BUILD.This rare opportunity offers one of the largest vacant oceanfront parcels in the Upper Keys, spanning approximately 23,238 sq ft (plus bay bottom) and already equipped with an approved building permit and mangrove-height reduction permit. Step directly into building your custom oceanfront estate in one of Islamorada's most

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

  229 Coral Rd, Islamorada, FL 33036
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  $650,000 Lot/Land

  22948 Drake Ln, Summerland Key, FL 33042

  Boater/Angler special: 70-foot concrete seawall features hard-to-find boat slip/basin, plus 10,000-pound boat lift . This canal front-vacant lot is ROGO exempt and ready to build on. It corners Drake Lane's dead end and is second from Cudjoe Bay's open water. Perfect location for new build. Previous house removed and lot is ready for your vision. Electric was in place, buyer to verify FKAA

  Barbara Bowers Preferred Properties (KW)

  22948 Drake Ln, Summerland Key, FL 33042
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  $240,000 Lot/Land

  28177 Julia Ave, Little Torch Key, FL 33042

  • 6,098 Sq Ft
  • $1,714,286 per Acre

  Opportunity to purchase for land value in Little Torch Key. Large lot with existing mobile home on site that is not habitable. Property is being marketed as LAND ONLY. Lot is zoned IS (Improved Subdivision District), which typically allows for single-family residential construction subject to Monroe County Land Development Code and applicable ROGO requirements. Conveniently located less than 5

  Maria Acosta Keller Williams Capital Realty - Coral Gables

  28177 Julia Ave, Little Torch Key, FL 33042
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  $825,000 Lot/Land

  3705 Eagle Ave, Key West, FL 33040

  **NOW OFFERING OWNER FINANCING** Build your Key West dream from the ground up! This rare, vacant 6,000sf lot sits on one of the most desirable blocks of Eagle Avenue in New Town - an established, residential neighborhood known for its tranquility and convenience. With beneficial use already approved by the City of Key West Planning Department, the groundwork is in place to move forward with

  Terri Spottswood Truman & Co. (KW)

  3705 Eagle Ave, Key West, FL 33040
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  $499,999 Lot/Land

  106281 Overseas Hwy Unit Lot 19, Key Largo, FL 33037

  • 6,000 Sq Ft
  • $3,629,993 per Acre

  Three (Commercial) adjacent lots available for sale together (1,500,000 dollars) Ideally located on the famous US1 (Overseas Hwy) in Key Largo. Zoning is being changed to Commercial as previously zoned in the 90's, offering endless possibilities for your business. The property already has water and sewer in place, making it ready for immediate development. With exceptional exposure along this

  Jennifer Gomez LPT Realty, LLC

  106281 Overseas Hwy Unit Lot 19, Key Largo, FL 33037
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  $120,000 Lot/Land

  19617 Date Palm Dr, Sugarloaf Key, FL 33042

  Now only $120,000. Best priced lot in popular Upper Sugarloaf Key and priced for immediate sale! Take advantage of this opportunity to develop this larger 150 x 100 Tier III platted lot (infill lot located in a developed subdivision with adequate infrastructure). With its prime location and desirable features, this property is a rare find in today's market. Convenient to the community boat ramp

  Vic Musmanno Coldwell Banker Schmitt Real Estate Co. (KW)

  19617 Date Palm Dr, Sugarloaf Key, FL 33042
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  $329,000 Lot/Land

  106 S Bahama Dr, Duck, FL 33050

  • 7,492 Sq Ft
  • $1,912,791 per Acre

  Buildable Lot in Prestigious Duck Key – Florida Keys Rare chance to own a prime vacant lot in the coveted Duck Key community. Already in the ROGO system with 42 points. Start planning your Florida Keys dream home or high-return vacation rental now. Just minutes from Hawks Cay Resort, beaches, and world-class boating, fishing, and diving. Current owner is a licensed architect and can modify

  Mirtha Perez The Listing Office, LLC.

  106 S Bahama Dr, Duck, FL 33050
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  $100,000 Lot/Land

  0 Acosta Rd, Summerland Key, FL 33042

  • 1.01 Acres
  • $99,010 per Acre

  Vacant 1.01-acre parcel on Acosta Trail in Upper Sugarloaf Key, Monroe County, FL. Approx. 20 miles to Key West, 10 miles to Big Pine Key, and 5 miles to Cudjoe Key. Unimproved land offering future development or investment potential in the Lower Florida Keys. Additional 1.01-acre lot on Mira Rd (behind subject property) also available for sale. Buyer to verify zoning, ROGO status, flood zone,

  0 Acosta Rd, Summerland Key, FL 33042
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  $440,000 Lot/Land

  701 Spanish Main Dr Unit 574, Cudjoe Key, FL 33042

  • 2,613 Sq Ft
  • $7,333,333 per Acre

  Ocean View Canal Front RV Lot in Venture Out - 35' Concrete SeawallBuild, park, invest, or simply pull in and start living the Keys lifestyle. This 35' x 69' beautiful, waterfront RV lot in the private, gated community of Venture Out offers ocean views, a 35' concrete seawall, and direct boating access to both the Atlantic and backcountry waters.The lot features a concrete pad and

  Kelly Gardner Bluescape Real Estate

  701 Spanish Main Dr Unit 574, Cudjoe Key, FL 33042
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  $1,175,000 Lot/Land

  2950 Overseas Hwy Unit 64, Key West, FL 33040

  Platinum opportunities in Bluewater Key are rare -- and Bayside Lot #64 is truly one of the finest. Located in the highly sought-after Bluewater Key Luxury RV Resort on Saddlebunch Key, this bayside property delivers an elevated RV lifestyle just minutes from Key West within one of the nation's most celebrated RV resort communities.Designated as a Platinum Lot, this is one of the resort's

  Oleksandr Khiznichenko Keller Williams Key West Compass Realty

  2950 Overseas Hwy Unit 64, Key West, FL 33040
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  $6,495,000 Lot/Land

  75131 Overseas Hwy, Islamorada, FL 33036

  • 1.1 Acres
  • $5,894,212 per Acre

  Beautiful 200' of oceanfront property on Lower Matecumbe Key. This offering consists of one 100' lot, vacant with TDR & contiguously, a 100' lot with a triplex apartment building (3 TDRs),.This gives you endless possibilities for redevelopment of the property. The vacant lot has an additional 200' of bay bottom. Fantastic 180 ocean views make for gorgeous sunrises on the naturally sandy beaches.

  Randy Selden Century 21 Circle- Islamorada

  75131 Overseas Hwy, Islamorada, FL 33036
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  $169,000 Lot/Land

  106360 Overseas Hwy, Key Largo, FL 33037

  • 5,199 Sq Ft
  • $1,415,700 per Acre

  Commercial Vacant Lot - Zoned Suburban Commercial (SC)Located just off the US-1 Stretch, mile marker 106 Bayside. High visibility and easy access. The property borders the Florida Aqueduct Authority property.

  Yvette Doherty Coldwell Banker Schmitt Key Largo

  106360 Overseas Hwy, Key Largo, FL 33037
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  $1,975,000 Lot/Land

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

  • 4,032 Sq Ft
  • $21,337,054 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 propertycombines

  Matthew Roy Waterfront Keys Realty Inc.

  990 41st Street Gulf Unit 7, Marathon, FL 33050
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  $420,000 Lot/Land

  256 Mars Ln, Key West, FL 33040

  The current 1,310 sq ft mobile home can be removed, giving you a clean slate of LAND to build your ideal coastal retreat. This 5,190 sq ft waterfront lot offers direct canal access and a solid concrete seawall--perfect for swimming, fishing, or launching your kayak. Located 10 minutes from Key West and just 0.5 miles from the iconic Geiger Key Marina and Restaurant.

  Monique Thiel Sunshine State Realty Services

  256 Mars Ln, Key West, FL 33040
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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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  $1,379,000 Lot/Land

  Lot 25-24 Gardenia St, Islamorada, FL 33070

  • 12,500 Sq Ft
  • $4,805,539 per Acre

  DOUBLE LOT!! Fantastic and RARE Opportunity to build on a HUGE 100' OF WATERFRONT 12,500 SQ FT Plantation Key Islamorada DOUBLE LOT WITH A BUILDING RIGHT included! TWO LOTS !! T-Dock possibility on the mangrove lot, PLUS the lot with a house has a small dock with various dock and lift options possible, DEEP WATER at shoreline. Use the house as your getaway while you build on the other lot, or

  Peter Schwarz-Top Producer LoKation Real Estate - Pompano Beach

  Lot 25-24 Gardenia St, Islamorada, FL 33070
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  $2,650,000 Lot/Land

  760 10th St, Key Colony Beach, FL 33051

  • 8,249 Sq Ft
  • $13,992,000 per Acre

  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 $2,350,000. Plans for each half duplex to be approximately

  Steve Smith, P.A. Ocean Sotheby's International Realty

  760 10th St, Key Colony Beach, FL 33051
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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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  $300,000 Lot/Land

  6000 Peninsular Ave, Key West, FL 33040

  Exceptional opportunity to own a dry rack boat slip accommodating vessels up to 35 feet at sought-after Stock Island Marina, offering some of the best boating access in the Florida Keys with quick, direct entry to the Atlantic Ocean. This covered, secure rack storage provides convenient launch and retrieval along with well-maintained marina facilities designed for ease and protection. Ideal for

  Rebecca Cobo Berkshire Hathaway HomeServices Knight & Gardner Realty

  6000 Peninsular Ave, Key West, FL 33040
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  $1,395,000 Lot/Land

  252 Pescayo Ave, Marathon, FL 33050

  • 7,876 Sq Ft
  • $7,715,363 per Acre

  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.

  252 Pescayo Ave, Marathon, FL 33050

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