Key Largo, FL Homes for Sale under $400,000

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  /32

  $320,000

  • 2 Beds
  • 1.5 Baths
  • 1,024 Sq Ft

  300 Ocean Dr Unit 28, Key Largo, FL 33037

  Affordable, updated Key Largo townhome! Welcome to Holiday by the Sea #28 — a move-in ready 2-bedroom, 1.5-bath offering comfort, convenience, and the perfect Keys lifestyle. This top-floor end unit is light-filled and features three private balconies overlooking native hardwood hammock—ideal for morning coffee or unwinding at Happy Hour. Inside, enjoy updated flooring, butcher block counters,

  

  Lorie Leal

  American Caribbean Real Estate

  (786) 981-5449

  300 Ocean Dr Unit 28, Key Largo, FL 33037
• Explore Key Largo

• 

  

  

  /17

  $345,000

  • Land
  • 0.04 Acre
  • $8,625,000 per Acre

  94825 Overseas Hwy #70, Key Largo, FL 33037

  Design a custom luxury retreat on Lot 70 in prestigious Key Largo Ocean Resort. This prime cleared lot offers space for a multi-level residence with covered parking, just steps from the oceanfront marina with direct access to the Atlantic with no bridges to ocean. Enjoy resort-style amenities: gated entry, clubhouse, pool, gym, courts, pier and private beach. Ideal for elegant island living or

  

  Delainy Quintero

  One Trust Realty Inc.

  (855) 529-0235

  94825 Overseas Hwy #70, Key Largo, FL 33037
• 

  

  

  /13

  $325,000

  • Land

  94825 Overseas Hwy Unit 157, Key Largo, FL 33037

  ROGO EXEMPT VACANT LOT!!! EXCLUSIVE GATED COMMUNITY FEATURING A STATE OF THE ART CLUB HOUSE, MARINA, PLAYGROUND, SPORTS COURTS, BOAT RAMP. GREAT WEEKEND OR YEAR ROUND HOME. BUILD A BEAUTIFUL 3 STORY HOME. MOTIVATED SELLER, ALL OFFERS WILL BE CONSIDERED.

  

  Joseph Suarez

  Trustpoint Realty, LLC

  (786) 947-5992

  94825 Overseas Hwy Unit 157, Key Largo, FL 33037
• 

  

  

  /33

  $360,000

  • Land

  134 S Bay Harbor Dr, Key Largo, FL 33037

  Build Your Dream Home in Paradise!Ready-to-build lot in beautiful Key Largo, offering access to one of the best private homeowners parks in the Upper Keys! Enjoy private sandy beach access on turquoise waters, a boat ramp, dockage, and boat storage -- perfect for those who love the island lifestyle. This lot comes with an allocated building permit ready to pick up, along with approved plans for a

  

  Terry Canto

  American Caribbean Real Estate, Christie's International Real Estate

  (786) 808-1063

  134 S Bay Harbor Dr, Key Largo, FL 33037
• 

  

  

  /20

  $329,900

  • 2 Beds
  • 1.5 Baths
  • 1,024 Sq Ft

  300 Ocean Dr Unit 22, Key Largo, FL 33037

  Discover Key Largo's Hidden Gem - Holiday By the Sea! This solid concrete fortress, nestled in an X-Flood Zone, has been beautifully upgraded with new electrical, air conditioning/heating, hot water tank, doors, flooring, blinds, and fresh paint.Enjoy harbor views from two of your three private balconies and take advantage of this prime location just steps from Key Largo Harbor Marina. Whether

  Philip Kravitz Coldwell Banker Schmitt Key Largo

  300 Ocean Dr Unit 22, Key Largo, FL 33037
• 

  

  /11

  $325,000

  • 2 Beds
  • 1 Bath
  • 300 Sq Ft

  325 Calusa St Unit 9, Key Largo, FL 33037

  Bayfront Community Your Perfect Getaway or Income Gem! Step into this beautifully upgraded model trailer, nestled in a pristine lot within a sought-after Bayfront community. Immaculately maintained and move-in ready, this 2-bedroom, 1-bath retreat offers the ideal blend of comfort, charm, and versatility. Features You'll Love: Spacious living area with a well-appointed kitchen perfect for

  Jose Vigo RE/MAX All Keys Real Estate

  325 Calusa St Unit 9, Key Largo, FL 33037
• 

  

  /19

  $370,000

  • 2 Beds
  • 2 Baths

  325 Calusa St, Key Largo, FL 33037

  2019 2BR/1B 36.5 ft RV on a concrete slab with pavers. The lot has an insulated aluminum roof/patio, outdoor kitchen, TV, and a large awning with pavers. Use it as a weekend get-a-way and or a short-term rental property. Calusa is one of the few communities in the Florida Keys that allow short term nightly rentals. Just an hour's drive from Miami and you are in paradise. Calusa has many amenities

  Alex Umpierre Onyx Realty

  325 Calusa St, Key Largo, FL 33037
• 

  

  /14

  $350,000

  • Land

  993 Gibraltar Rd, Key Largo, FL 33037

  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
• 

  

  /3

  $328,000

  • Land

  Lot 5 & 12 Miami Dr, Key Largo, FL 33037

  Rare opportunity to own two adjoining vacant parcels in X Flood Zone, running street-to-street in one of Key Largo's desirable subdivisions! This property offers the perfect opportunity to build your dream home. Enjoy access to a private bayfront homeowners park complete with boat ramp, sandy beach, picnic area and direct boating access to the Florida Bay with nearby access to the Atlantic Ocean.

  Lisa Frins Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

  Lot 5 & 12 Miami Dr, Key Largo, FL 33037
• 

  

  /4

  $325,000

  • Land
  • 0.04 Acre
  • $8,552,632 per Acre

  94825 Overseas Hwy #262, Key Largo, FL 33037

  Discover an incredible opportunity to build your dream home in Key Largo Ocean Resort, a premier oceanfront community located directly on the Atlantic Ocean. This gated neighborhood offers 24/7 security, ensuring peace of mind whether you’re here full-time or enjoying the Keys as a getaway. Owners enjoy resort-style amenities including a community marina, oceanfront pool, tennis courts, &

  Aisleen Falcon-Cabral Luxe Properties

  94825 Overseas Hwy #262, Key Largo, FL 33037
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  /26

  $389,000

  • 4 Beds
  • 1 Bath
  • 1,344 Sq Ft

  969 Plantation Rd, Key Largo, FL 33037

  Spacious 4-bedroom, 1-bath mobile home on a large lot with endless potential. This property offers plenty of room for outdoor living, storage, or expansion. The home is perfect for those looking to renovate and make it their own, or tear down and build a new home tailored to your vision. Located in a quiet area with easy access to shopping, dining, and local attractions. Great opportunity for

  Shanti Cope Coldwell Banker Schmitt Key Largo

  969 Plantation Rd, Key Largo, FL 33037
• 

  

  /18

  $390,000

  • 2 Beds
  • 1.5 Baths
  • 331 Sq Ft

  325 Calusa St Unit 351, Key Largo, FL 33037

  Discover comfort and convenience in this charming 2 bed, 1.5 bath RV home--your perfect retreat in paradise. With dedicated parking for your car, boat, and golf cart, plus a cozy outdoor lounge area, it's designed for relaxation and adventure.Whether you're enjoying it yourself or renting it out for short stays to earn extra income, this home is a smart investment.Located in a secure gated

  Jana Pratt American Caribbean Real Estate, Christie's International Real Estate

  325 Calusa St Unit 351, Key Largo, FL 33037
• 

  

  /13

  $339,000

  • Land
  • 0.03 Acre
  • $11,300,000 per Acre

  94825 Overseas Hwy, Key Largo, FL 33037

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

  Maria Elena Arias The Keyes Company

  94825 Overseas Hwy, Key Largo, FL 33037
• 

  

  /41

  $324,000

  • 2 Beds
  • 1.5 Baths

  325 Calusa St, Key Largo, FL 33037

  Amazing opportunity for a vacation home or income-producing property! This 2 bedroom, 1.5 bath home offers plenty of parking for a boat and two cars, making it perfect for Keys living. Short-term rentals are welcome, whether you're looking to rent for 1 day or 365 days, Airbnb is allowed with excellent return potential. The community features outstanding amenities including a boat ramp, pool, sun

  Jessie Morales Lifestyle International Realty

  325 Calusa St, Key Largo, FL 33037
• 

  

  /41

  $324,000

  • 2 Beds
  • 1.5 Baths
  • 350 Sq Ft

  325 Calusa St Unit 497, Key Largo, FL 33037

  Amazing opportunity for a vacation home or income-producing property! This 2 bedroom, 1.5 bath home offers plenty of parking for a boat and two cars, making it perfect for Keys living. Short-term rentals are welcome, whether you're looking to rent for 1 day or 365 days, Airbnb is allowed with excellent return potential.The community features outstanding amenities including a boat ramp, pool, sun

  Jessie Morales Lifestyle International Realty

  325 Calusa St Unit 497, Key Largo, FL 33037
• 

  

  /78

  $300,000

  • 3 Beds
  • 3 Baths
  • 2,300 Sq Ft

  104000 Overseas Hwy Unit 1-7, Key Largo, FL 33037

  Discover the benefits of fractional ownership at Fisherman's Cove, where you can enjoy a luxury waterfront lifestyle without the full-time responsibility. Each of the six fully furnished 3-bedroom, 3-bathroom residences offers approximately 2,300 sq ft of living space and spacious 450 sq ft balconies with views of Blackwater Sound and the resort-style pool. Owners have flexible use throughout the

  Kelly Randin RE/MAX All Keys Real Estate

  104000 Overseas Hwy Unit 1-7, Key Largo, FL 33037
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  /11

  $375,000

  • 2 Beds
  • 1 Bath

  325 Calusa St, Key Largo, FL 33037

  Priced to sell lot in Calusa. 2017 37 ft Salem Loft trailer with 2 bedrooms and 2 a/c. The lot has an insulated aluminum roof, over a cement slab, it includes a 10 x 8 aluminum storage shed. Use it as a weekend get-a-way or rental income. Calusa is one of the few communities in the Florida Keys that allow short term rentals. Just an hour drive South from Miami and you are in paradise. Calusa

  Orestes Veliz Florida Realty of Miami Corp

  325 Calusa St, Key Largo, FL 33037
• 

  

  /12

  $375,000

  • 2 Beds
  • 1 Bath
  • 400 Sq Ft

  325 Calusa St Unit 259, Key Largo, FL 33037

  Priced to sell lot in Calusa. 2017 37 ft Salem Loft trailer with 2 bedrooms and 2 a/c. The lot has an insulated aluminum roof, over a cement slab, it includes a 10 x 8 aluminum storage shed. Use it as a weekend get-a-way or rental income. Calusa is one of the few communities in the Florida Keys that allow short term rentals. Just an hour drive South from Miami and you are in paradise. Calusa

  Orestes Veliz Florida Realty of Miami

  325 Calusa St Unit 259, Key Largo, FL 33037
• 

  

  /15

  $300,000

  • Land

  974 Oleander Rd, Key Largo, FL 33037

  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 (#31 on the ROGO allocation list as of Aug 2025) ensuring a smooth path toward your construction goals. Plans are already in place for an exquisite 3 bedroom, 3 bathroom modern

  Silvestri Team Jeanette & Janessa Silves Coldwell Banker Schmitt Key Largo

  974 Oleander Rd, Key Largo, FL 33037
• 

  

  /20

  $400,000

  • 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

  $400,000

  • 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
• 

  

  /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
• 

  

  /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
• 

  

  /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
• 

  

  /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
• 

  

  /20

  $399,000

  • 3 Beds
  • 3 Baths
  • 1,016 Sq Ft

  55 Tarpon Basin Dr, Key Largo, FL 33037

  Imagine walking up to breathtaking water views down the street from this property which offers a private beach and 2 community boat ramps with a voluntary minimal YEARLY fee. This property offers 3 bedrooms, 3 bathrooms, large storage room in the back and plenty of parking. Very close to state park, supermarkets, restaurants and shopping centers and/or stores. Make this home yours and enjoy the

  Miriam Garcia Midtown Realty International Inc

  55 Tarpon Basin Dr, Key Largo, FL 33037
• 

  

  /34

  $315,000

  • Land

  101551 Overseas Hwy Unit 160, Key Largo, FL 33037

  Vacant Lot for RV or Park Model Trailers - Available in Key Largo KampgroundThis spacious pull-through lot is located in the desirable Key Largo Kampground and is currently part of the community's rental pool. It comes fully connected to sewer, water, and cable TV.Whether you're looking to enjoy the seasons in the Florida Keys or invest in a rental property, this lot offers excellent potential.

  Kelly Randin RE/MAX All Keys Real Estate

  101551 Overseas Hwy Unit 160, Key Largo, FL 33037
• 

  

  /25

  $375,000

  • 2 Beds
  • 2 Baths
  • 1,100 Sq Ft

  225 Lee Ave, Key Largo, FL 33037

  This mobile home offers a fantastic opportunity to embrace the Florida Keys lifestyle. While it awaits your personal touch, significant updates have been made, including:Brand-new metal roofNew ceilings and drywall throughoutLuxury vinyl flooringLocated in a desirable neighborhood, this home provides exclusive access to one of the best boat ramps in the Keys--available only to property owners in

  Kelly Randin RE/MAX All Keys Real Estate

  225 Lee Ave, Key Largo, FL 33037
• 

  

  /34

  $325,000

  • 2 Beds
  • 2 Baths

  325 Calusa St, Key Largo, FL 33037

  **Financing Options Available** Escape to paradise with this fully equipped 2021 Forest River Salem 2BR trailer in Key Largo. Enjoy privacy with a permitted PVC fence and relax under the aluminum pergola with slide-out covers. Outdoor amenities include new electrical outlets, oscillating fans, and a mounted flat-screen TV. A detached, insulated shed offers a second kitchen/storage area with

  Munir Mustafa Element Real Estate Group

  325 Calusa St, Key Largo, FL 33037
• 

  

  /21

  $359,500

  • Land
  • 0.03 Acre
  • $12,396,552 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
• 

  

  /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
• 

  

  /4

  $369,000

  • 2 Beds
  • 1 Bath
  • 300 Sq Ft

  325 Calusa St Unit 40, Key Largo, FL 33037

  Calusa Campground-exclusive gated community with nay ammenies to enjoy in Key Largo Whether you're looking for a vacation home, rental investment, or a permanent getaway, Lot #40 is the perfect choice!Where Adventure Meets Relaxation!Strategic Location: Just a short walk to the pool, clubhouse, and a deep canal.Existing RV: Includes a 2-bedroom, 1-bath RV in fair condition (needs some

  isabel linowitz Coldwell Banker Schmitt Key Largo

  325 Calusa St Unit 40, Key Largo, FL 33037
• 

  

  /3

  $365,900

  • 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
• 

  

  /4

  $385,000

  • Land

  45 Coral Dr, Key Largo, FL 33037

  Now includes a transferable building right for Monroe County/Key Largo so no waiting in line for building permit. This buildable lot on Key Largo, 60' wide x 110' deep, located near Pilot House restaurant and Key Largo Fisheries.

  Randy Selden Century 21 Circle- Islamorada

  45 Coral Dr, Key Largo, FL 33037
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  /28

  $350,000

  • 2 Beds
  • 1 Bath
  • 315 Sq Ft

  101551 Overseas Hwy Unit 154, Key Largo, FL 33037

  2022 Coleman Lantern 263BH RV located in the quiet and secluded Key Largo Kampground. Deeded lot conveys with the sale (you own the land). Lot alone can be negotiable without RV transfer. 2 Bedroom/1Bath RV sits on a double entry lot that can park one boat trailer and one car or two cars and has a grandfathered shed which is no longer allowed by the county on RV Lots....perfect for vacation

  Melanie Horowitz Better Homes and Gardens Real Estate Destinations

  101551 Overseas Hwy Unit 154, Key Largo, FL 33037
• 

  

  /4

  $355,000

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

  94825 Overseas Hwy #26, Key Largo, FL 33037

  Key Largo Ocean Resort is waterfront gated community, to enjoy outdoor living at its finest. Look no further when considering building a dream home with amenities like a pool, playground, sports courts, boat access with endless water views. Residents enjoy exclusive access to private pier for fishing as well.

  Marcos Cabral Prime Agent Group, LLC.

  94825 Overseas Hwy #26, Key Largo, FL 33037
• 

  

  /61

  $360,000

  • 2 Beds
  • 1 Bath
  • 400 Sq Ft

  325 Calusa St Unit 393, Key Largo, FL 33037

  Welcome to Calusa Campground, your Florida Keys retreat on the bayside of Key Largo! This incredible property is located in the highly sought-after, clean, family-oriented community that offers exceptional amenities, including a manned gated entry for enhanced security, boat ramp with dockage, community pool, clubhouse, and playground. Basketball and tennis courts and a relaxing picnic area

  Dennis Diaz Elite Realty International Co.

  325 Calusa St Unit 393, Key Largo, FL 33037
• 

  

  /7

  $365,000

  • Land

  94825 Overseas Hwy Unit 227, Key Largo, FL 33037

  Ideal Lot for sale located in Key Largo Ocean Reosort, A luxury golf cart community offering the ideal location to build your dream home exactly to your standards. Community offers: community boat ramp, marina, clubhouse, 24/7 gated and patroled security, tennis count, pool, gym, fishing pier and more. Contact me today to give you a tour of the community and subject property.

  Sergio Velarde Coldwell Banker - Pinecrest

  94825 Overseas Hwy Unit 227, Key Largo, FL 33037
• 

  

  /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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