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New Construction Homes in Key West, FL

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  • /16

    $245,000 Lot/Land

    1801 N Roosevelt M-28 Blvd, Key West, FL 33040

    • 871 Sq Ft
    • $12,250,000 per Acre

    LIVE IN PARADISE AFFORDABLE LIVEABOARD Houseboat & Slip! It's a TRUE KEY WEST LIFESTYLE... POF CASH ONLY! If your ready to enjoy life and have a crash pad in the Florida Keys, then come and see this one. 2018 Aqua Lodge Catamaran Houseboat 12'X42 2' Draft Molded Pontoon, FRP Hull No Motors, No batteries 50-amp shore service connection with pump out included with slip Fee $830 a month, parking,

    Agent Photo

    Annie Rivera

    Berkshire Hathaway Florida Realty

    (877) 517-4449

    1801 N Roosevelt M-28 Blvd, Key West, FL 33040
  • /7

    $399,000 Lot/Land

    2 Dolphin Rd, Key West, FL 33040

    • 6,722 Sq Ft
    • $2,585,605 per Acre

    ROGO Exempt lot just 10 minutes from Key West! This spacious lot is ideal for a family home or an investor looking to capitalize on strong rental potential due to its prime location.Enjoy close proximity to Geiger Key Marina & Restaurant, Geiger Key Beach, and convenient access to Big Coppitt Boat Ramp--less than a mile away! From there, it's a straight shot to local favorites like Snipes Key and

    Agent Photo

    Austin Kimbler

    Expert Realty LLC (HQ)

    (305) 686-2245

    2 Dolphin Rd, Key West, FL 33040
  • /15

    $424,000 Lot/Land

    6 Beach Dr, Key West, FL 33040

    • 4,791 Sq Ft
    • $3,854,545 per Acre

    Rare DOUBLE SIZE LOT on OPEN WATER with BOATING ACCESS and ROGO EXEMPT LETTER IN HAND!! This lot offers magnificent sunset views over the open water and has plenty of room to add a dock for your boat. There is a canal cut around the perimeter of Saddlebunch Key giving the property shallow boating access to the Atlantic and Gulf. This subdivision has a nice park with tennis & pickleball courts,

    Agent Photo

    Anneliese Dietrick

    Coldwell Banker Schmitt RE Co.

    (645) 230-0764

    6 Beach Dr, Key West, FL 33040
  • /80

    $1,949,000 Custom Home

    2827 Harris Ave, Key West, FL 33040

    • 5 Beds
    • 5 Baths
    • 3,086 Sq Ft

    This absolutely stunning 5-bedroom, 5-bathroom home, re-imagined and built brand new in 2023, offers 3,062 sq. ft. of luxurious living space on a 5,040 sq. ft. lot. Featuring 9' ceilings, custom wood cabinetry, porcelain wood-style and LVT flooring, a 17-foot island seating 8, the head chef's kitchen is equipped with professional-grade appliances, including a 36'' gas stove & vented hood, and

    Agent Photo

    Everett Smith

    Ocean Sotheby's International Realty

    (786) 649-0718

    2827 Harris Ave, Key West, FL 33040
  • /45

    $3,999,000 Custom Home

    1010 Olivia St, Key West, FL 33040

    • 3 Beds
    • 3.5 Baths
    • 2,421 Sq Ft

    Introducing The Twins on Olivia - a storied Key West treasure reborn. Once known locally as ''Olivia's Twins'' and documented on the 1892 Sanborn maps, this historic Old Town property has been meticulously reimagined and rebuilt to perfection after once being condemned by the City of Key West.Today, it stands proudly renewed - a testament to timeless design, craftsmanship and the enduring

    Suzanne Moore Suzanne Moore Real Estate

    1010 Olivia St, Key West, FL 33040
  • /90

    $5,950,000 Custom Home

    723 Eaton St, Key West, FL 33040

    • 6 Beds
    • 8 Baths
    • 4,094 Sq Ft

    Private Old Town property with built-in income and exceptional flexibility. Ideally located near the Historic Seaport and Fausto's, this three-residence property is currently configured with two leased units generating immediate income and a separate 3-bedroom owner's residence with pool. The rear owners unit offers 3 bedrooms and 3.5 baths with direct access to the tropical courtyard pool, while

    Kirksten Irick Preferred Properties (KW)

    723 Eaton St, Key West, FL 33040
  • /29

    $2,070,000 Condo Unit

    419 Simonton St Unit C, Key West, FL 33040

    • 2 Beds
    • 2.5 Baths
    • 1,409 Sq Ft

    Tucked discreetly behind one of Old Town's most storied addresses, 419 Simonton Street C is a hidden gem insiders hope no one else discovers. Completed in 2026 as a brand-new, ground-up construction, this private 2BD/2.5BA residence delivers modern island luxury within a lush, secluded enclave, featuring soaring cathedral ceilings in the bedrooms, impact-rated windows and doors, and a streamlined

    Team Kaufelt Truman & Co. (KW)

    419 Simonton St Unit C, Key West, FL 33040
  • /4

    $2,649,000 Custom Home

    3409 Eagle Ave, Key West, FL 33040

    • 4 Beds
    • 4 Baths
    • 2,410 Sq Ft

    Introducing 3409 Eagle Avenue, a stunning new home, currently under construction in Key West, FL, designed for modern luxury and comfort. Current plans call for 4-bedrooms, 4-bathrooms but could be altered by a Buyer. Also, opportunity for buyer to customize high-end finishes to their personal taste. The entire lot was raised almost two feet and the home will be built above flood elevation, this

    Claude Gardner Berkshire Hathaway HomeServices Knight & Gardner Realty

    3409 Eagle Ave, Key West, FL 33040
  • /36

    $2,299,999 Custom Home

    1716 Laird St, Key West, FL 33040

    • 4 Beds
    • 3 Baths
    • 2,000 Sq Ft

    This brand new home is a beauty! Completed in 2025, this 2 story , Cat 5 home, with Impact windows and doors, Hardiboard siding , has 4 Bedrooms, 3 bathrooms, a large spacious Living/ Dining/ Kitchen occupying the majority of the First level, with a downstairs bedroom and bath. The second floor has 3 bedrooms and 2 baths. The outside - back yard is incredible, with about a 30 foot long chickee

    Elaine Coyle Keller Williams Key West Compass Realty

    1716 Laird St, Key West, FL 33040
  • /39

    $4,375,000 Custom Home

    231 E Shore Dr Unit 6, Key West, FL 33040

    • 5 Beds
    • 5.5 Baths
    • 4,103 Sq Ft

    Introducing Seven Palms Cove, a one-of-a-kind new construction community that redefines luxury island living. With only seven exclusive residences available—each starting at $4 million—this private enclave offers a rare opportunity to own a slice of paradise just minutes from the heart of Key West. Each state-of-the-art home spans over 4,000 square feet and features 5 spacious bedrooms, 5.5

    Stephanie Marinucci Serhant

    231 E Shore Dr Unit 6, Key West, FL 33040
  • /41

    $2,685,000 Custom Home

    1316 Royal St Unit 6, Key West, FL 33040

    • 4 Beds
    • 4.5 Baths
    • 2,160 Sq Ft

    Brand-new construction in one of Key West's most desirable residential neighborhoods, the Casa Marina area of Old Town, just blocks from upper Duval Street and four blocks from the beach. This 4 bedroom, 4.5 bath single-family home blends modern durability with relaxed island living, offering the ease of low-maintenance ownership in the highly sought-after X flood zone. Built in 2026 to Florida's

    Sean Farrer Coldwell Banker Schmitt Real Estate Co. (KW)

    1316 Royal St Unit 6, Key West, FL 33040
  • /78

    $6,895,000 Custom Home

    317 Whitehead St, Key West, FL 33040

    • 6 Beds
    • 6.5 Baths
    • 3,425 Sq Ft

    Discover unparalleled luxury in the heart of Old Town, Key West. Comprised of a main house and guest cottage, this newly built ''Smart'' property infuses casual island elegance with modern sophistication. With a total of 6 bedrooms and 6.5 bathrooms, this home is an award winning architect-designed, custom-built luxurious property, complete with off-street parking, impact windows and doors, and

    Bobby Coe RE/MAX Keys Connection (KW)

    317 Whitehead St, Key West, FL 33040
  • /47

    $4,250,000 Custom Home

    231 E Shore Dr Unit 2, Key West, FL 33040

    • 5 Beds
    • 5.5 Baths
    • 4,103 Sq Ft

    Introducing Seven Palms Cove, a one-of-a-kind new construction community that redefines luxury island living. With only seven exclusive residences available—each starting at $4 million—this private enclave offers a rare opportunity to own a slice of paradise just minutes from the heart of Key West. Each state-of-the-art home spans over 4,000 square feet and features 5 spacious bedrooms, 5.5

    Christian Prakas Serhant

    231 E Shore Dr Unit 2, Key West, FL 33040
  • /53

    $1,175,000 Lot/Land

    2950 Overseas Hwy Unit 63, Key West, FL 33040

    • 2,945 Sq Ft
    • $17,379,626 per Acre

    Rare Platinum RV Lot in Prestigious Bluewater Key - Bayside Lot #63Opportunities like this are truly rare. Located in the highly sought-after Bluewater Key RV Resort in Saddlebunch Key, Bayside Lot #63 offers an exceptional luxury RV lifestyle just minutes from Key West, within one of the top-ranked RV resorts in the United States.This Platinum Lot is among the most extensively improved sites in

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 63, Key West, FL 33040
  • /60

    $1,000,000 Lot/Land

    2950 Overseas Hwy Unit 37, Key West, FL 33040

    • 4,356 Sq Ft
    • $10,000,000 per Acre

    Exceptional luxury RV site located within the exclusive, gated Bluewater Key Luxury RV Resort. This rare oversized Platinum Plus double lot offers an unparalleled level of privacy, surrounded by lush tropical landscaping and positioned in one of the resort's most coveted locations—just steps from the elegant clubhouse and resort-style pool.Designed for elevated outdoor living, the property

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 37, Key West, FL 33040
  • /2

    $375,000 Lot/Land

    6810 Front St, Key West, FL 33040

    • 2.39 Acres
    • $156,904 per Acre

    Great Opportunity and location. 25X60 deep water slip.

    Marc Ulanowski Equestrian Sotheby's International Realty Inc.

    6810 Front St, Key West, FL 33040
  • /5

    $1,095,000 Lot/Land

    416 Applerouth Ln, Key West, FL 33040

    • 2,388 Sq Ft
    • $19,974,121 per Acre

    Prime Vacant Lot in Historic Old Town Key West - Rare Opportunity! Located in a vibrant community with rich history, this vacant lot offers endless possibilities for development.

    Jenny Perry Preferred Properties (KW)

    416 Applerouth Ln, Key West, FL 33040
  • /9

    $850,000 Lot/Land

    1720 United St, Key West, FL 33040

    • 5,199 Sq Ft
    • $7,120,385 per Acre

    Welcome to 1720 United Street -- a rare opportunity to own a spacious, build-ready lot in one of Key West's most desirable residential neighborhoods. Surrounded by mature palms and tropical greenery, this cleared parcel offers the perfect blank canvas to design your island dream home. Enjoy the quiet charm of a well-established neighborhood while being just minutes from beaches, restaurants,

    Jaime Caballero Key West Vacation Properties & Realty, LLC (KW)

    1720 United St, Key West, FL 33040
  • /2

    $225,000 Lot/Land

    6810 Front St, Key West, FL 33040

    • 2.39 Acres
    • $94,142 per Acre

    Great opportunity to own a deep water slip minutes from Key West.

    6810 Front St, Key West, FL 33040
  • /10

    $575,000 Lot/Land

    906 Williams Aly, Key West, FL 33040

    • 3,484 Sq Ft
    • $7,187,500 per Acre

    Ready to Build! Create your ideal home in Old Town Key West! This lot comes with a beneficial use designation and has received HARC approval for a new single-family residence complete with a pool. This is a rare chance to build and customize your dream home in the heart of historic Key West. Prime Location! This fantastic property is close to the Amphitheater, beach, shopping, exceptional dining

    Bascom Grooms Bascom Grooms Real Estate (KW)

    906 Williams Aly, Key West, FL 33040
  • /48

    $649,000 Lot/Land

    2950 Overseas Hwy Unit 24, Key West, FL 33040

    • 2,613 Sq Ft
    • $10,816,667 per Acre

    **Welcome to Lot 24 at Bluewater Luxury RV Resort - a premier destination for upscale RV living in the Florida Keys.** This deeded Tropical Luxury RV lot offers the perfect blend of comfort, convenience, and elegance in a lush tropical setting. Spacious and level, the lot easily accommodates an RV or motorhome and is surrounded by vibrant landscaping, swaying palms, and colorful

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 24, Key West, FL 33040
  • /4

    $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
  • /36

    $749,000 Lot/Land

    2950 Overseas Hwy Unit 36, Key West, FL 33040

    • 2,613 Sq Ft
    • $12,483,333 per Acre

    Welcome to the epitome of luxury RV living at the Bluewater Luxury RV Resort, where the Tropical Luxury RV lot 36 offers a prime deeded piece of real estate designed to offer discerning travelers a luxurious and comfortable stay amidst a tropical oasis.This spacious and well-appointed lot provides an ideal setting for an RV or motorhome, with premium amenities and services to cater to the

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 36, Key West, FL 33040
  • /7

    $299,000 Lot/Land

    1801 N Roosevelt Blvd, Key West, FL 33040

    • 0 Sq Ft

    Very well maintained 2017 Trident 45' Houseboat being conveyed with a leasehold slip at City's Garrison Bight Marina , in the middle of Key West ! One of the few seaworthy vessels in the Marina . Low slip fee of $ 908 per month includes free pump out , 2 parking passes , 2 very clean laundry and shower facilities , patrolled security

    1801 N Roosevelt Blvd, Key West, FL 33040
  • /20

    $169,000 Lot/Land

    1801 N Roosevelt Blvd, Key West, FL 33040

    • 0 Sq Ft

    The ultimate waterfront living in the middle of Key West with this 34' 1987 Corker Holiday Mansion Houseboat on a state of the art floating dock at the City's Garrison Bight Marina. Low slip fee of $ 680 per month includes 2 parking passes, 2 clean laundry and shower facilities, free pump out and patrolled security. Very favorable Lease terms and conditions were just approved by the City. Sold

    1801 N Roosevelt Blvd, Key West, FL 33040
  • /39

    $1,100,000 Lot/Land

    2950 Overseas Hwy Unit 53, Key West, FL 33040

    • 2,565 Sq Ft
    • $18,680,702 per Acre

    Rare Gold Bayside RV Lot #53 in the exclusive Bluewater Key RV Resort on Saddlebunch Key, just 15 minutes from Key West. This spacious, highly improved lot offers beautiful open water views and a private tiki hut, providing the perfect setting to relax, entertain, and enjoy the Florida Keys lifestyle.As a designated Gold lot, the property features generous dimensions, privacy, and mature tropical

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 53, Key West, FL 33040
  • /11

    $999,000 Lot/Land

    2330 Staples Ave, Key West, FL 33040

    • 6,534 Sq Ft
    • $6,660,000 per Acre

    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
  • /40

    $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
  • /3

    $825,000 Lot/Land

    3705 Eagle Ave, Key West, FL 33040

    • 6,000 Sq Ft
    • $5,989,500 per Acre

    **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
  • /49

    $1,175,000 Lot/Land

    2950 Overseas Hwy Unit 64, Key West, FL 33040

    • 3,051 Sq Ft
    • $16,770,315 per Acre

    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
  • /7

    $420,000 Lot/Land

    256 Mars Ln, Key West, FL 33040

    • 5,196 Sq Ft
    • $3,521,016 per Acre

    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
  • /43

    $599,000 Lot/Land

    2950 Overseas Hwy Unit 33, Key West, FL 33040

    • 2,613 Sq Ft
    • $9,983,333 per Acre

    Welcome to Lot 33 at Bluewater Luxury RV Resort -- a premier destination for upscale RV living in the Florida Keys.This deeded Tropical Luxury RV lot offers an exceptional blend of comfort, convenience, and elegance in a lush, tropical setting. Spacious and level, Lot 33 easily accommodates your RV or motorhome and is surrounded by vibrant landscaping, swaying palms, and colorful island

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 33, Key West, FL 33040
  • /24

    $799,000 Lot/Land

    22 Cactus Dr, Key West, FL 33040

    • 8,276 Sq Ft
    • $4,205,263 per Acre

    Build your dream waterfront home at 22 Cactus Drive in Big Coppitt Key. The hard work has already been done--existing structure removed, ROGO exempt, Dock Permit and designed plans ready to build as-is or customize to your vision.The plans feature an elevated coastal residence with over 3,500 sq ft of living space, designed for effortless indoor-outdoor living with expansive decks, pool, and

    Tommy Mack Coastal Collection Real Estate Inc.

    22 Cactus Dr, Key West, FL 33040
  • /56

    $1,100,000 Lot/Land

    2950 Overseas Hwy Unit 52, Key West, FL 33040

    • 2,594 Sq Ft
    • $18,464,740 per Acre

    Rare Platinum Bayside RV Lot #52 in the exclusive Bluewater Key RV Resort on Saddlebunch Key, just 15 minutes away from Key West. This spacious, highly improved lot offers beautiful open water views and a private tiki hut, creating the perfect setting for relaxing or entertaining in your own tropical retreat.As a designated Platinum lot, this property offers generous size, privacy, and lush

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 52, Key West, FL 33040
  • /56

    $810,000 Lot/Land

    2950 Overseas Hwy Unit 2, Key West, FL 33040

    • 2,178 Sq Ft
    • $16,200,000 per Acre

    Oceanside Elegance Awaits - Your Ultimate Waterfront RetreatDiscover an unparalleled waterfront escape with this brand-new Luxury Canal-front Platinum RV Lot 2, thoughtfully designed to accommodate RVs of all sizes. This premium lot boasts an expansive Tiki Hut, adorned with custom handcrafted wooden cabinets and modern Trex decking, creating an inviting outdoor sanctuary.Indulge in

    Oleksandr Khiznichenko Keller Williams Key West Compass Realty

    2950 Overseas Hwy Unit 2, Key West, FL 33040

Frequently Asked Questions

What warranties come with a new construction home?
Most Builders provide a 1-year workmanship warranty, a 2-year systems warranty, and a 10-year structural warranty.
What upgrades are included in a new build vs what is considered extras?
Builders in Key West, FL usually offer a base package and optional upgrades such as flooring, countertops, and appliances.
Do new construction homes in Key West, FL hold their value?
Yes, especially in fast-growing areas of Key West, FL. Resale values are supported by population growth, job opportunities, and desirable schools.
What happens if I find issues after moving in to new build?
Builders typically provide a post-move in warranty service to address punch list items.
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