30

Key Largo, FL Homes for Sale under $300,000

Section Image Section Image
  • /28

    $269,000

    • Land

    94825 Overseas Hwy Unit 68, Key Largo, FL 33037

    BUILD YOUR DREAM HOME! Exclusive New Community! Plans included for a 3 story all concrete home with roof top deck and space for an elevator. 3-bedroom, 2.5 bath with open parking and storage below.Key Largo Ocean Resort offers an exceptional blend of luxury, convenience, and island living, all with remarkably low HOA fees. This exclusive, 22-acre gated community boasts top-tier amenities,

    Agent Photo

    Terry Canto

    American Caribbean Real Estate, Christie's International Real Estate

    (786) 550-0130

    94825 Overseas Hwy Unit 68, Key Largo, FL 33037
  • /11

    $295,000

    • Land

    94825 Overseas Hwy Hwy Unit 67, Key Largo, FL 33037

    Vacant lot in Key Largo ready to build a Residential Single Family.

    Agent Photo

    Dinorah Guerra

    Real Estate Sales Force

    (645) 654-9767

    94825 Overseas Hwy Hwy Unit 67, Key Largo, FL 33037
  • /21

    $250,000

    • Land
    • 6.69 Acres
    • $37,374 per Acre

    100 Morr Ln C5, Key Largo, FL 33037

    40 FEET deeded and protected dock and a fantastic opportunity to own your own boat slip! Live in slips. Private and enclosed Tiki Hut with plenty of room to relax. Bring your Boat and make this your weekend or winter getaway. Private gated secure Marina, only 45 min from Miami, located on Barns Sound. Just a few minutes South by land or sea to enjoy Florida Keys famous body of water ''Blackwater

    Carol Martinez Direct Realty Solutions

    100 Morr Ln C5, Key Largo, FL 33037
  • /3

    $239,000

    • 2 Beds
    • 2 Baths
    • 624 Sq Ft

    728 Largo Rd, Key Largo, FL 33037

    This 2-bedroom, 2-bath mobile home is a true handyman special or tear-down--perfect for those with vision and ambition. Whether you're ready to renovate or start fresh, this property offers the flexibility to build your dream home in paradise. Nestled next to a single-level home at the same elevation, the lot provides a consistent and appealing streetscape. Located within walking distance to

    David Lazcos Real Estate Sales Force, Inc.

    728 Largo Rd, Key Largo, FL 33037
  • /34

    $299,000

    • Land

    94825 Overseas Hwy Unit 156, Key Largo, FL 33037

    Build your vision in Key Largo Ocean Resort, one of the Upper Keys' most exclusive gated communities. This pre-approved lot includes architectural plans for a modern three-level residence with a rooftop terrace, below-ground storage, and covered parking--a rare opportunity for builders, investors, or those seeking a bespoke coastal retreat.Enjoy resort-style amenities: 24-hour security, marina

    Dustan Carpenter Berkshire Hathaway HomeServices Knight & Gardner Realty

    94825 Overseas Hwy Unit 156, Key Largo, FL 33037
  • /7

    $250,000

    • Land

    933 Lobster Ln, Key Largo, FL 33037

    This is your chance to own buildable land in south key largo ocean side This lot is being offered with an adjacent directly behind it ''back to back'' lot The address to the other lot is 1032 Snapper lnBoth are being sold for $495,000 as a package and possible owner financing is available

    Ernie Echauri RE/MAX All Keys Real Estate

    933 Lobster Ln, Key Largo, FL 33037
  • /7

    $250,000

    • Land

    1032 Snapper Ln, Key Largo, FL 33037

    This is your chance to own a buildable lot in key largo ocean side This lot must be purchased along with an adjacent 'back to back' lot BothThe other lot address is 933 lobster ln Creating an amazing opportunity to build your dream home in one of the most sought after neighborhoods in key largo Possible Owner financing available

    Ernie Echauri RE/MAX All Keys Real Estate

    1032 Snapper Ln, 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
  • /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
  • /12

    $220,000

    • Land

    10 N Marlin Ave, Key Largo, FL 33037

    CLEAR PATH TO BUILD! No Hidden Secrets with this Lot! VALUE-PRICED, Fully Buildable, Tier III Vacant Lot in Rivera Village. Existing Conditions Report/Vegetation Survey Completed to save you time and money! Report shows over 80% of the lot is disturbed with invasive exotics, which cost nothing to remove, resulting in low mitigation costs. Free of code cases. Plus, NO Hammock, so no snail report

    Jennifer Allen Better Homes and Gardens Real Estate Destinations

    10 N Marlin Ave, Key Largo, FL 33037
  • /6

    $299,000

    • Land

    338 Sound Dr, Key Largo, FL 33037

    In ROGO with 38 points this lot is just #70 in the list. Building plans for a 3 story masonry home complete with a cargo lift, solar panels and views of the ocean from the 3rd floor. It is located in a beautiful community South Creek Village offering a unique home owners park with dockage for up to 72hrs. Contact listing agents for a copy of the approved building plans or revise to your liking

    Jaclyn Kelley, Broker Better Homes and Gardens Real Estate Destinations

    338 Sound Dr, Key Largo, FL 33037
  • /26

    $237,500

    • Land

    0 Lakeview and Poinciana Dr, Key Largo, FL 33037

    Prime Key Largo Lots! Seller is Motivated - Bring Your Best Offer! Don't miss this opportunity to own two connected lots in the desirable Key Largo Park subdivision. One lot fronts Lakeview Drive and the other fronts Poinciana Drive, together totaling 5,000 sq. ft. (each lot is 2,500 sq. ft., 50' x 50'). The lots stretch from street to street, offering unique access and design flexibility for

    Aryl and Pati Robison RE/MAX All Keys Real Estate

    0 Lakeview and Poinciana Dr, Key Largo, FL 33037
  • /49

    $299,000

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

    104000 Overseas Hwy, Key Largo, FL 33037

    Vacation Home Fractional Ownership in a luxury setting in Key Largo, FL! Welcome to the Residence Club at Fisherman's Cove! Enjoy any of the 6 fully furnished designer-decorated 3 bedroom/3 bathroom, 2,300 +/- square foot residences throughout the year on a weekly basis. Large 450 sq ft balconies wrap each unit, allowing you to enjoy views of Blackwater Sound and the resort-style pool. Owners can

    Christopher Williams RE/MAX Preferred

    104000 Overseas Hwy, Key Largo, FL 33037
  • /4

    $299,999

    • Land
    • 0.04 Acre
    • $7,894,711 per Acre

    75 Overseas Hwy, Key Largo, FL 33037

    Build your dream home immediately! Located in the prestigious Key Largo Ocean Resort (KLOR), this is one of One of the best-priced lots available in the community! Enjoy ocean access from the private boat ramp and indulge in resort-style amenities including a marina, clubhouse with pool, tennis, pickleball, basketball, and 24/7 gated security. Key Largo Ocean Resort (KLOR) is golf cart-friendly,

    Orian Levy Cromwell & Forbes Inc

    75 Overseas Hwy, Key Largo, FL 33037
  • /4

    $299,999

    • Land
    • 0.04 Acre
    • $7,894,711 per Acre

    94825 Overseas Hwy #76, Key Largo, FL 33037

    Build your dream home immediately! Located in the prestigious Key Largo Ocean Resort (KLOR), this is one of One of the best-priced lots available in the community! Enjoy ocean access from the private boat ramp and indulge in resort-style amenities including a marina, clubhouse with pool, tennis, pickleball, basketball, and 24/7 gated security. Key Largo Ocean Resort (KLOR) is golf cart-friendly,

    Orian Levy Cromwell & Forbes Inc

    94825 Overseas Hwy #76, Key Largo, FL 33037
  • /5

    $200,000

    • Land

    657 Colson Dr, Key Largo, FL 33037

    Great lot in Key Largo! across the street from John Pennekamp Camp area. Land use IS - improved subdivision. zoned residential with rights to build a detached dwelling of all types. Tier 3 which is considered the most suitable for development and getting building permits is generally more straightforward. This lot is located in an already developed neighborhood or within urban growth boundaries.

    Maria Acosta Keller Williams Capital Realty - Coral Gables

    657 Colson Dr, Key Largo, FL 33037
  • /9

    $250,000

    • Land

    323 Mahogany Dr, Key Largo, FL 33037

    READY TO BUY AND BUILD? Vacant lot with approved plans for a 3BD / 2BD upstairs, and 1BD / 1BA downstairs. 38 ROGO POINTS. Located in X FLOOD ZONE. Within walking distance to multiple great restaurants and only 1 Mile from Publix! The neighborhood is right next to John Pennekamp where your buyers can easily access a public boat ramp, beach, and more! Great opportunity to purchase in the Florida

    Kelsey Caputo Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    323 Mahogany Dr, Key Largo, FL 33037
  • /8

    $245,000

    • Land

    50 Oleander Dr, Key Largo, FL 33037

    BUILD YOUR DREAM HOME IN THE FLORIDA KEYS! Don't miss this 50' X 65' residential vacant lot in the heart of Key Largo! Partially cleared lot and located in a desirable X flood zone (meaning NO Flood insurance). With 40 ROGO points and approved Plans for a 3 BD | 2 BA ground level home offers a great opportunity to purchase and build before the 2026 building moratorium. This quaint Florida style

    Kelsey Caputo Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    50 Oleander Dr, Key Largo, FL 33037
  • /15

    $250,000

    • Land

    7 Palm Beach Dr, Key Largo, FL 33037

    This lot is preparing for construction and already fenced! A ROGO permit application is in progress, with fully paid plans for a 2-bedroom, 2-bath stilt home featuring a 2-car garage. Located in a fantastic neighborhood, you'll find a park nearby with a beach, boat ramp, and tiki hut--perfect for relaxing, watching sunsets, or enjoying a drink by the water.Currently scoring 38 out of 40 points as

    Kelly Randin RE/MAX All Keys Real Estate

    7 Palm Beach Dr, Key Largo, FL 33037
  • /28

    $299,000

    • Land
    • 0.04 Acre
    • $7,456,359 per Acre

    325 Calusa St, Key Largo, FL 33037

    RV Lot or build your paradise home! Don't miss your chance to own a peaceful getaway and experience the Keys lifestyle—fishing, boating, kayaking, and more. When you're not using it, turn it into a high-demand rental property, with the flexibility to rent it for as little as one day. The office offers a rental service. This community offers fantastic amenities, including a boat ramp,

    Jose Vigo RE/MAX All Keys Real Estate

    325 Calusa St, Key Largo, FL 33037
  • /31

    $299,000

    • Land

    325 Calusa St Unit 38, Key Largo, FL 33037

    RV Lot or build your paradise home! Don't miss your chance to own a peaceful getaway and experience the Keys lifestyle--fishing, boating, kayaking, and more. When you're not using it, turn it into a high-demand rental property, with the flexibility to rent it for as little as one day. The office offers a rental service. This community offers fantastic amenities, including a boat ramp, first-come

    Jose Vigo RE/MAX All Keys Real Estate

    325 Calusa St Unit 38, Key Largo, FL 33037
  • /12

    $295,000

    • Land
    • 0.04 Acre
    • $7,763,158 per Acre

    67 Overseas Hwy, Key Largo, FL 33037

    Key Largo Ocean Resort Community with access to a private marina, clubhouse, swimming pools, and tennis courts.

    Gilberto Padin Real Estate Sales Force

    67 Overseas Hwy, Key Largo, FL 33037
  • /7

    $215,000

    • Land

    105184 Overseas Hwy, Key Largo, FL 33037

    Vacant Lot in Key Largo! Welcome to your opportunity to build a beautiful home in a desirable subdivision in Key Largo. X flood zone with 120' easement provides lots of privacy. Sewer paid. This vacant lot offers a prime location for a custom-designed residence with easy access to all the amenities this tropical paradise has to offer. Discover the charm of Key Largo living with access to nearby

    Lisa Frins Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    105184 Overseas Hwy, Key Largo, FL 33037
  • /12

    $299,000

    • Land

    94825 Overseas Hwy Unit 219, Key Largo, FL 33037

    Big priced reduction to $299,000. Vacant land ready to be built with permit granted. *Your Waterfront Dream Awaits* **Exclusive Private Resort with Top Security** *Discover the Perfect Location to build Your Dream Home* Nestled in the heart of a prestigious waterfront community, Key Largo Ocean Resort offers an unparalleled opportunity to build your dream home. With direct access to the

    isabel linowitz Coldwell Banker Schmitt Key Largo

    94825 Overseas Hwy Unit 219, Key Largo, FL 33037
  • /3

    $234,000

    • Land

    2 Fishermans Trail, Key Largo, FL 33037

    Large vacant corner lot. Approved plans included .Three bedrooms and two bathrooms on top floor with two bedrooms and one bathroom plus living area on the ground floor. Separate entrances and central A/C units for each floor. Great Rental income or in-laws quarters for large families. Walking distance to fisheries, restaurants and marinas.This price is for the lot only including the plans.

    Barbara Eads Barbara Eads Realty

    2 Fishermans Trail, Key Largo, FL 33037
  • /3

    $234,000

    • Land

    11 Tarpon Ave, Key Largo, FL 33037

    Vacant Lot for sale - Approved Plans! 3 bedrooms and 2 bathrooms on top floor with 2 bedrooms 1 bathroom with living area on the ground floor. Separate entrances for each floor. Great Rental income or in-law quarters. Bayfront Homeowners park in the neighborhood for boat launching, swimming and sunset watching.This is for the lot only, including the plans.

    Barbara Eads Barbara Eads Realty

    11 Tarpon Ave, Key Largo, FL 33037
  • /3

    $234,000

    • Land
    • 0 Acre

    2 Fisherman's Trail, Key Largo, FL 33037

    Large Corner Lot. Approved plans included. Three bedrooms and two baths on top floor. Two bedrooms and one bathroom plus living area on ground floor. Seperate entrances and A/C units for each floor. Great rental income, In-laws quarters for large families.

    Barbara Eads Barbara Eads Realty Inc.

    2 Fisherman's Trail, Key Largo, FL 33037
  • /3

    $234,000

    • Land
    • 5,250 Acres
    • $45 per Acre

    11 Tarpon Ave, Key Largo, FL 33037

    APPROVED PLANS! Three bedrooms and two bathrooms on top floor with separate two bedrooms and one bathroom with living area on the ground floor. Separate units great for rental income and in-law quarters. Full set of plan included with the sale. Down the street from Homeowners Park, Bay views, boat launching and sunset watching.

    Barbara Eads Barbara Eads Realty Inc.

    11 Tarpon Ave, Key Largo, FL 33037
  • /2

    $225,000

    • Land

    31 Dolphin Rd, Key Largo, FL 33037

    Buildable Tier 3 Vacant Lot in Prime Key Largo Location - TRE Also Available
.Fantastic opportunity to build in one of Key Largo's most desirable neighborhoods - Riveria Village - directly across from Key Largo School.This Tier 3 vacant lot is located in a subdivision offering a private Bayfront homeowners park with a sandy beach, boat ramp, dockage, spacious pavilion, and nightly sunsets.

    Becky Newman Better Homes and Gardens Real Estate Destinations

    31 Dolphin Rd, Key Largo, FL 33037
  • /2

    $200,000

    • Land

    693 N Lake Dr, Key Largo, FL 33037

    TIER 3 VACANT LOT in a desirable Key Largo subdivision! Build your dream home in an ideal location! Nearby boat ramp.

    Lisa Frins Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

    693 N Lake Dr, Key Largo, FL 33037

Home Trends in Key Largo, FL

Housing Trends

Median Sale Price
$875,000
Median Single Family Sale Price
$989,500
Median Townhouse Sale Price
$1,000,000
Median 2 Bedroom Sale Price
$749,000
Average Price Per Sq Ft
$797
Number of Homes for Sale
226
Last 12 months Home Sales
272
Months of Supply
10.00
Median List Price
$1,050,000
Median Change From 1st List Price
7%
Median Home Sale Price YoY Change
3%
How to Buy a Home How to Finance a Home How to Sell a Home