Florida Keys, FL Homes for Sale under $400,000

• 

  

  

  /3

  $369,000

  • Land

  207 Venus Ln, Big Coppitt Key, FL 33040

  *****ROGO EXEMPT LOT *****Corner Lot on Swimming Canal - ROGO ExemptBuild your dream home on this 6,800+ sq ft corner lot on swimming canal . Located just 10 minutes from Key West, this ROGO-exempt lot allows you to start building immediately with letter in hand.

  Louis Paez Coldwell Banker Schmitt Real Estate Co. (KW)

  207 Venus Ln, Big Coppitt Key, FL 33040
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  /15

  $300,000

  • Land

  974 Oleander Rd, Key Largo, FL 33037

  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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  /20

  $350,000

  • 2 Beds
  • 1.5 Baths
  • 500 Sq Ft

  325 Calusa St Unit 120, Key Largo, FL 33037

  Beautiful RV home in the desired area of Calusa Campground. Manny amenities in the community, boat ramp, community pool, overnight docking, playground, basketball court, and many more. Short rents are allowed with Airbnb and Vrbo. Already registered with those apps getting generous monthly income. .This is an corner lot with space where to park a boat.

  Efren Lezcano Professional Realty of Miami, Inc.

  325 Calusa St Unit 120, Key Largo, FL 33037
• 

  

  

  /20

  $350,000

  • 2 Beds
  • 1.5 Baths

  325 Calusa St, Key Largo, FL 33037

  Beautiful RV home in the desired area of Calusa Campground. Manny amenities in the community, boat ramp, community pool, overnight docking, playground, basketball court, and many more. Short rents are allowed with Airbnb and Vrbo. Already registered with those apps getting generous monthly income. .This is an corner lot with space where to park a boat.

  Efren Lezcano Professional Realty of Miami Inc.

  325 Calusa St, Key Largo, FL 33037
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  /12

  $349,000

  • 2 Beds
  • 1 Bath
  • 672 Sq Ft

  290 Leo Ln, Key West, FL 33040

  Geiger Key Mobile home on swim canal is about 10 minutes from Key West. Owner has received ROGO Exemption from Monroe County Planning Department and a new house can be built. . May be able to show with short notice. Concrete seawall, in place. Open space across the street with community area. Geiger Key restaurant and marina nearby

  Darlene Thomas Beach Club Brokers (KW)

  290 Leo Ln, Key West, FL 33040
• 

  

  /60

  $350,000

  • 3 Beds
  • 3 Baths
  • 2,352 Sq Ft

  104000 Overseas Hwy Unit 5, Key Largo, FL 33037

  Elevate your lifestyle with this Fractional Ownership at Fisherman's Cove, the Florida Keys' most exclusive private residence club. Located along Blackwater Sound in Key Largo, this luxurious retreat offers 2,300 square feet of beautifully designed living space, including three generously sized bedrooms along with three full sized bathrooms. The newly renovated interior offers a

  Haley Weisberg Ocean Sotheby's International Realty

  104000 Overseas Hwy Unit 5, Key Largo, FL 33037
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  /3

  $300,000

  • Land

  0 Candice Ave, Little Torch Key, FL 33042

  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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  /22

  $335,000

  • Land

  325 Calusa St Unit 333, Key Largo, FL 33037

  RV Paradise in Key Largo. Welcome to your slice of the Florida Keys--where laid-back luxury meets outdoor adventure. Nestled in a welcoming, family-oriented community, this private lot is RV-ready and features a shaded patio with awning for breezy island living.Just minutes from restaurants, shops, bait stores, and beaches--and a quick 45-minute drive to the mainland's airports, ports and malls.

  Jose Vigo RE/MAX All Keys Real Estate

  325 Calusa St Unit 333, Key Largo, FL 33037
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  /24

  $335,000

  • Land
  • 0.04 Acre
  • $9,305,556 per Acre

  333 Calusa St, Key Largo, FL 33037

  RV Paradise in Key Largo. Welcome to your slice of the Florida Keys—where laid-back luxury meets outdoor adventure. Nestled in a welcoming, family-oriented community, this private lot is RV-ready and features a shaded patio with awning for breezy island living. Just minutes from restaurants, shops, bait stores, and beaches—and a quick 45-minute drive to the mainland's airports, ports and malls.

  Jose Vigo RE/MAX All Keys Real Estate

  333 Calusa St, Key Largo, FL 33037
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  /49

  $329,000

  • 2 Beds
  • 1 Bath
  • 738 Sq Ft

  701 Spanish Main Dr Unit 641, Cudjoe Key, FL 33042

  BACK ON MARKET WITH UPDATES DONE on this charming 2 bedroom, 1 bathroom property in Venture Out. Take a look at this listing with all the updates to make this a cozy home or potential to become a profitable investment property or a relaxing weekend getaway in the highly coveted Venture Out Community in Cudjoe Key. This property boasts a great kitchen with newer appliances, plenty of counter

  Jan Fritz Coldwell Banker Schmitt RE Co.

  701 Spanish Main Dr Unit 641, Cudjoe Key, FL 33042
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  /24

  $355,000

  • Land

  325 Calusa St Unit 78, Key Largo, FL 33037

  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 waters

  Jose Vigo RE/MAX All Keys Real Estate

  325 Calusa St Unit 78, Key Largo, FL 33037
• 

  

  /23

  $355,000

  • Land
  • 0.04 Acre
  • $8,875,000 per Acre

  325 Calusa St, Key Largo, FL 33037

  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 waters in the region. • Room for All Your Toys: Plenty of space to store your boat, jet skis, kayaks, and other aquatic gear — plus ample parking for your RV. • Vacation-Ready &

  Jose Vigo RE/MAX All Keys Real Estate

  325 Calusa St, Key Largo, FL 33037
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  /38

  $389,000

  • 2 Beds
  • 1 Bath
  • 776 Sq Ft

  5301 Ocean Terrace Unit 6, Marathon, FL 33050

  Two Bedroom Waterfront Condos in Marathon Florida with available Boat dockage below $400k have become non-existent, except for this Tradewinds West 2nd Floor unit in which residents get access to private dockage up to 28ft boats (32' overall) for a small monthly fee, which is $250 per year for any space, or $300 per year for a specific dock space with quick open water access via Boot Key Harbor.

  Kenny Matlock No Nonsense Real Estate Branch Office

  5301 Ocean Terrace Unit 6, Marathon, FL 33050
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  /20

  $348,000

  • 2 Beds
  • 1.5 Baths
  • 1,156 Sq Ft

  40 High Point Rd Unit 402, Tavernier, FL 33070

  Move-in ready townhouse located in the heart of Islamorada! This 2-bedroom, 1.5-bath home has been well maintained and features impact windows and doors, fresh interior paint, a metal roof in 2024, newer AC, upgraded electrical throughout and a washer and dryer in the unit. The galley kitchen provides ample cabinet space, induction stove top, dishwasher and pantry. Enjoy convenient access to the

  Claire Johnson Coastal Realty of the Florida Keys

  40 High Point Rd Unit 402, Tavernier, FL 33070
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  /3

  $329,000

  • Land
  • 0.17 Acre
  • $1,912,791 per Acre

  106 S Bahama Dr, Duck, FL 33050

  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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  /4

  $329,000

  • Land
  • 0.17 Acre
  • $1,912,791 per Acre

  113 Jamaica St, Duck Key, FL 33050

  Incredible opportunity to own a buildable lot in prestigious Duck Key, Florida Keys. This prime property is in the ROGO system with 42 points. Start building your dream home or vacation rental in one of the Keys' most desirable neighborhoods. Minutes from Hawks Cay Resort, white sand beaches, and top-tier boating, fishing, and diving. The current owner, a licensed architect, can modify submitted

  Mirtha Perez The Listing Office, LLC.

  113 Jamaica St, Duck Key, FL 33050
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  /4

  $329,000

  • Land
  • 0.17 Acre
  • $1,912,791 per Acre

  111 Jamaica St, Duck, FL 33050

  Incredible opportunity to own a buildable vacant lot in the prestigious Duck Key community in the Florida Keys. This prime property is already in the ROGO system with 42 points. Get a head start on constructing your Florida Keys dream home or high-return vacation rental in one of the most desirable island neighborhoods. Located just minutes from Hawks Cay Resort, white sand beaches, and

  Mirtha Perez The Listing Office, LLC.

  111 Jamaica St, Duck, FL 33050
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  /40

  $300,000

  • Land

  701 Spanish Main Dr Unit 403, Cudjoe Key, FL 33042

  Transient (1 Day Rental) Rentals Opportunity in the Lower Keys! Buildable RV Lot. Nestled in a serene, well-maintained community, this RV lot offers the ideal spot for your home on wheels, or the opportunity to build your dream home. Boasting a private lot with new landscaping, pea rock and concrete parking pad and is equipped with full hookups including water, sewer, and 30, and 50 amp electric

  Kim Babenzien Expert Realty LLC (HQ)

  701 Spanish Main Dr Unit 403, Cudjoe Key, FL 33042
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  /21

  $319,000

  • Land
  • 0.03 Acre
  • $11,000,000 per Acre

  325 Calusa St #5, Key Largo, FL 33037

  1,262 SF lot in Calusa Campground, Key Largo. Sewer and electricity connections in place. Bring your own boat — community features a boat ramp. Low HOA fee of $172/month. Amenities include a swimming pool, clubhouse, tennis and basketball courts, and 24-hour security. Excellent location, just 5 minutes from shopping and dining. Short-term rentals (Airbnb) allowed, making it a great investment

  Sandra Alayon Keller Williams Realty International Lifestyles

  325 Calusa St #5, Key Largo, FL 33037
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  /55

  $339,000

  • 2 Beds
  • 1.5 Baths
  • 748 Sq Ft

  701 Spanish Main Dr Unit 543, Cudjoe Key, FL 33042

  Transient Rental Vacation Home.Welcome to your ultimate island getaway on Cudjoe Key! Step into this charming coastal oasis nestled on a spacious corner lot in the sought-after Venture Out community. This 2 bedroom, 1.5 bath retreat is the perfect blend of comfort and style that will transport you to a world of relaxation and tranquility. This income-producing home is an active vacation rental as

  Lanny Gardner Bluescape Real Estate

  701 Spanish Main Dr Unit 543, Cudjoe Key, FL 33042
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  /13

  $395,000

  • Land

  24285 Caribbean Dr, Summerland Key, FL 33042

  Purchase this deep draft canal front LOT in Summerland Key while the building permit is in-process for a 4 bedroom / 2 bath stilted single family residence (home is additional). The plans shown are for a 1920 sq ft' / 2 story Affinity home with features that include impact doors and windows and built to 180 mph with a cistern and designed using the Green Building code. Great for the environment,

  Donna Pezzi Keller Williams Key West Compass Realty

  24285 Caribbean Dr, Summerland Key, FL 33042
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  /38

  $399,000

  • 2 Beds
  • 1.5 Baths
  • 1,330 Sq Ft

  325 Calusa St Unit 478, Key Largo, FL 33037

  Beautiful RV home in the desired area of Calusa Campground. Manny amenities in the community, boat ramp, community pool, overnight docking, playground, basketball court, and many more. Short rents are allowed with Airbnb and Vrbo. Already registered with those apps getting generous monthly income. .This is an corner lot with space where to park a boat.

  Efren Lezcano Professional Realty of Miami, Inc.

  325 Calusa St Unit 478, Key Largo, FL 33037
• 

  

  /20

  $345,000

  • Land

  27453 Antigua Rd, Ramrod Key, FL 33042

  Building permit in-process for a 3 bedroom / 2 bath stilted single family residence. 1320 square feet. The plans are for an Affinity home with features that include impact doors and windows and built to 180 mph with a cistern and designed using the Green Building code. Great for the environment, great for your insurance rates.There are plans in review for an 8'x40' dock with the Army Corp.

  Donna Pezzi Keller Williams Key West Compass Realty

  27453 Antigua Rd, Ramrod Key, FL 33042
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  /3

  $349,000

  • Land

  50 Tina Place, Key Largo, FL 33037

  Submit your house plans and once approved Build your home immediately on this Cleared, X zone lot. No conservation easement or waiting for years to build. Full use of this property means pool, expanded driveway, boat/RV storage is OK.Centrally located near restaurants, shopping, and John Pennekamp State Park. Just submit your house plans and once approved begin building your Florida Keys home.

  Gregory Pardo Harbour 99 Properties, Inc.

  50 Tina Place, Key Largo, FL 33037
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  /2

  $319,000

  • Land

  219 Corsair Rd, Duck Key, FL 33050

  Desirable Tier 3 lot on beautiful Plantation Island surrounded by million dollar homes. Build the home of your dreams on Duck Key! This is one of the best cleared dry lots for sale on Duck Key you will find.This lot will require a ROGO allocation, Buyer to verify the ROGO allocation purchase and fees associated with a site transfer.

  Thomas Carden Keys to the Coast Real Estate LLC

  219 Corsair Rd, Duck Key, FL 33050
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  /7

  $400,000

  • 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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  /40

  $374,000

  • 3 Beds
  • 2 Baths
  • 1,152 Sq Ft

  230 Antigua Rd, Tavernier, FL 33070

  This charming doublewide mobile home offers exceptional value and comfortable Keys living. Tucked among mature tropical landscaping, the home features a large screened porch- perfect for relaxing outdoors while enjoying the gentle island breeze. Step inside to an open kitchen and living area, ideal for everyday living or entertaining. A formal dining space brings in plenty of natural light

  Barbara Eads Barbara Eads Realty

  230 Antigua Rd, Tavernier, FL 33070
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  /11

  $324,900

  • Land

  131 Bimini Dr, Duck Key, FL 33050

  Calling all builders, dreamers, and investors to this oversized non-waterfront lot on desirable Duck Key. With 10,429 sq ft of open space, you can be on your way to becoming a part of this upscale community. Duck Key offers the rare combination of solitude fringed with resort amenities from the on-island Hawk's Cay resort. Restaurants, watersports, tennis, pickleball, swimming pools, and marina

  Elizabeth Jolin Coldwell Banker Schmitt Islamorada

  131 Bimini Dr, Duck Key, FL 33050
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  /28

  $375,000

  • 3 Beds
  • 1 Bath
  • 350 Sq Ft

  325 Calusa St Unit 475, Key Largo, FL 33037

  Looking for a great place to vacation? or investment property? Here is a great property in the heart of Key Largo that offers, 3/b 1/b new RV trailer with water access via boat ramp, amazing water view and breath-taking sunsets. Restaurants, shopping and 1 hour from airports, ports and malls. Tour the keys islands on your boat, car or motorcycle. Love to give you a tour today. Seller Finance

  Jose Vigo RE/MAX All Keys Real Estate

  325 Calusa St Unit 475, Key Largo, FL 33037
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  /6

  $350,000

  • Land
  • 0.03 Acre
  • $11,666,667 per Acre

  376 Calusa St, Key Largo, FL 33037

  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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  /2

  $367,550

  • Land
  • 1,658 Acres
  • $222 per Acre

  94825 Overseas Hwy, Key Largo, FL 33037

  **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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  /15

  $338,000

  • Land

  135 Airstream Ln, Tavernier, FL 33070

  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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  /2

  $350,000

  • Land

  80939 Overseas Hwy, Islamorada, FL 33036

  6 transient unit dry building rights in Islamorada. These transient units are for hotel rentals ,motel and rv. There is a total of six transients units available. The price is 350,000 each.

  Danny Sanchez Century 21 All Keys Inc (KW)

  80939 Overseas Hwy, Islamorada, FL 33036
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  /2

  $375,000

  • Land
  • 0.14 Acre
  • $2,717,391 per Acre

  21 Judy Place, Key Largo, FL 33037

  MOTIVATED SELLER!!! Build your Dream Home or mobile home at this 6,000 sqft lot (60 front x 100 depth),,, NO HOA,,, Property is a few blocks north of Key Largo Kampground & Marina and very close to Shopping Centers, Restaurants and Marinas. Just around the area of the Everglades National Park and John Pennekamp Coral Reef State Park,,, Property with -Vacuum Sewer System- installed.

  Carlos Antoni Luft Realty

  21 Judy Place, Key Largo, FL 33037
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  /2

  $375,000

  • Land
  • 2.39 Acres
  • $156,904 per Acre

  6810 Front St, Key West, FL 33040

  Great Opportunity and location. 25X60 deep water slip.

  Marc Ulanowski Equestrian Sotheby's International Realty Inc.

  6810 Front St, Key West, FL 33040
• 

  /2

  $375,000

  • Land

  Unlisted Address

  Great opportunity and location to ow a deep water slip. Minutes from Key West. Enjoy the laid back atmosphere of Safe Harbour Marina.

  Marc Ulanowski Equestrian Sotheby's International Realty

  Unlisted Address
• 

  

  /16

  $325,000

  • Land

  27935 Tarpon Terrace, Summerland Key, FL 33042

  Heather Mason Coastal Collection Real Estate Inc.

  27935 Tarpon Terrace, Summerland Key, FL 33042
• 

  

  /6

  $344,000

  • 2 Beds
  • 3 Baths
  • 850 Sq Ft

  2600 Overseas Hwy Unit 28, Marathon, FL 33050

  Bids now being accepted, please reach out to find out details on the bidding process.Time to invest in the vacation rental business in the Florida Keys. This complex does allow nightly rentals. Please reach out for details.

  Bobby Coe RE/MAX Keys Connection (KW)

  2600 Overseas Hwy Unit 28, Marathon, FL 33050

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