Key Colony Beach FL Real Estate & Land for Sale

The median home value in Key Colony Beach, FL is $675,000. This is higher than the county median home value of $660,000. The national median home value is $308,980. The average price of homes sold in Key Colony Beach, FL is $675,000. Approximately 25% of Key Colony Beach homes are owned, compared to 10% rented, while 65% are vacant. Key Colony Beach real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you like to see a property, contact Key Colony Beach real estate agent to arrange a tour today!
Learn more about Key Colony Beach.


Showing Homes Nearby Key Colony Beach, FL
Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
607691
Type:
Land
Subdivision:
Key Colony Bch 2nd Addn (53.5)
Lot size:
9,350 Sq. Ft.
Courtesy: Ocean Sotheby's International Realty
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Last vacant lot on 12th Street in popular Key Colony Beach. Zoned for single family use. 85 feet of seawall dockage. Building Permit will be issued from the Incorporated City of Key Colony Beach with submitted building plans.

Beds:
n/a
Baths:
Sq.Ft.:
50
Status:
Active
MLS#:
607952
Type:
Other
Subdivision:
Bonefish Marina (54.5)
Year built:
1985
Courtesy: Coldwell Banker Schmitt Real Estate Co.
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Welcome to Bonefish Marina, a private 48-slip live-aboard community in the Middle Keys. Slip T7, one of the best and largest slips, is now available for sale! The slip is approximately 50 x 25 feet.The marina features an air-conditioned lounge, laundry, and his-and-her full bathrooms. Additionally, there is an ice machine and bait freezer. Tropical grounds offer BBQ, outdoor kitchen/bar, fish cleaning stations, and shaded sitting areas.Exceptional boating, fishing, diving, and snorkeling opportunities are right at your doorstep. Enjoy complimentary parking and pump-outs. This slip is your ticket to a waterfront lifestyle. Buyer to verify dimensions and water depth.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
608923
Type:
Land
Subdivision:
Coco Plum (54.6)
Lot size:
19,602 Sq. Ft.
Courtesy: Engel & Volkers - Islamorada
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Limitless opportunities with this waterfront commercial property in Coco Plum, Marathon, Florida. This 19,602 sq. ft. lot awards you with ample space on a very wide 100 ft. canal. Whether you're looking for a place to run a fishing business or just need somewhere to put all your land and water toys, this is it! There's plenty of room for RV's, vehicles, trailers & more with 115' of waterfront dockage. Ocean access is almost immediate from this property, ideal for anyone utilizing deep water slips. A portion of the bay bottom conveys, 50 foot vessels can easily be accommodated. Real estate only, no business conveys.

Beds:
n/a
Baths:
Sq.Ft.:
40
Status:
Active
MLS#:
606080
Type:
Other
Subdivision:
Bonefish Marina (54.5)
Year built:
1985
Courtesy: Ocean Sotheby's International Realty
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Just another day in paradise! Live-aboard slip is in the beautifully manicured, private Bonefish Marina in the Middle Keys! Plat shows 40' but new pilings measure out to accommodate a 45'+ boat. Buyer to verify his/her boat will fit. This 48-slip residential marina has immediate open access to the ocean and quick proximity to the Florida Bay via Tom's Harbor Cut, Vaca Cut or the Seven Mile Bridge. Water, cable, pump-out, and 220-volt/50-amp electrical connection, owned bay bottom. Practical and homey amenities are a cut above and include a community building with workshop, common living room with A/C, laundry and his-and-her full baths, ice machine and bait freezer. The tropical grounds enclose a BBQ and outdoor kitchen/bar area, fish cleaning stations with peaceful, shaded sitting areas, and pineapple and banana plants to share. Truly an easy piece of paradise here. Just a half mile walk or bike ride to beautiful Coco Plum Beach and a quick boat ride to Sunday Funday at Valhalla Sandbar or the reef at Sombrero Lighthouse. The boating, fishing, diving and snorkeling are exceptional - and it's all in the backyard of the ideally-located Bonefish Marina! SELLER FINANCING IS POSSIBLE.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
A11498638
Type:
Land
Subdivision:
MIAMI LAND & DEV COS SUB
Lot size:
9.74 Acres
Courtesy: The Keyes Company
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Great Opportunity!!! 9.74 Acres of land zoned General AU 9000 Agriculture. Great for a palm tree farm or other types of farms. There is another lot which is identical in size that is also for sale. Both lots are next to each other. Each 9.74 acre lot is listed for $250,000. Together the lots are 19.48 acres in total. These lots sit between the Homestead Speed Way and Homestead Bay Front Park and Marina just to the south of S.W. 328th Street.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
A11500683
Type:
Land
Subdivision:
MIAMI LAND & DEV COS SUB
Lot size:
9.74 Acres
Courtesy: The Keyes Company, 305-951-5752
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Great opportunity!!! 9.74 Acres of land zoned General AU 9000 Agricultural. Great for palm tree farm or other types of farms. There is another lot which is identical in size that is also for sale. Both lots are next to each other. Each 9.74 acre lot is listed for $250,000. Together the lots are 19.48 acres in total. These lots sit between the Homestead Speed Way and Homestead Bay Front Park and Marina just south of S.W. 328 Street.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
607813
Type:
Other
Subdivision:
Boat House Marina
Year built:
2006
Courtesy: Key Colony Beach Realty
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CONVENIENCE AND EASY ACCESS TO OCEAN OR GULF. MAINTENANCE FEE COVERS IN AND OUT. Please note the max dimensions of 32.5 ft long, 12.42 ft beam, and 8.41 ft high. Fuel dock also on premises.Bath/shower facility, pool, boat ramp, manager on premises.The boat occupying the rack is also FOR SALEand the listing agent will provide details on request.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
608097
Type:
Other
Subdivision:
Boat House Marina
Year built:
2006
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

The Boat House is the best possible place to keep your boat in the Middle Keys. Quick access to the Atlantic Ocean or Gulf of Mexico in a great facility protected from the elements. Scheduled in/out service is included in your monthly association fees so you can easily get out on the water when you're ready to do some fishing. Other amenities include pool, laundry facilities, fuel all conveniently located on site along with a fish cleaning tiki and boat ramp. Rack measurements are: 9.9 Wide, 9.09 High and 36.5 Length Over All (LOA) See Documents Tab for Measurements. Buyer to confirm personally that boat will fit in the rack and to schedule a dry fitting if necessary. Excellent boating access to the ocean and the gulf. DO NOT ENTER Boathouse without dockmaster permission.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
608118
Type:
Other
Subdivision:
Boat House Marina
Year built:
2006
Courtesy: Berkshire Hathaway HomeServices Keys Real Estate, 305-294-5155
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Dry Rack Storage, secure and safe dry rack storage at the full service Marina of the Boat House at Coral Lagoon . Located less than 5 mins to Vaca Cut which is both open ocean and open gulf! Unlimited in and and out provided. Safely store your boat in the metal building with wind RATED to 155 MPH. Gas dock, boat ramp and community pool.Dimensions: 36 long, 9.73 wide and 11.11 max height. The HOA dues are $357.00/month and offers unlimited in/out times for haul out, and flush engines and wash exterior. By appointment only & MARINA PERSONNEL MUST ACCOMPANY all visitors******* Capital Contribution at Closing approximately $500 plus 2 months association fees.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
607327
Type:
Other
Subdivision:
Boat House Marina
Year built:
2006
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

The Boat House Marina is THE place to keep your boat in the Middle Keys. No need to search further! Rack 4C should fit a boat up to 32.5' long, 9.74' wide and height is limited to 8.41'. See stats in the photo list. Scheduled in/out service is included in your monthly association fees so you can easily get out on the water when you're ready to do some fishing. Fuel is also conveniently located on site along with a fish cleaning tiki and boat ramp. Buyer to confirm personally that his boat will fit in the rack and to schedule a dry fitting if necessary. Excellent boating access to the ocean and the gulf.

Beds:
n/a
Baths:
Sq.Ft.:
50
Status:
Active
MLS#:
603771
Type:
Other
Subdivision:
Boat House Marina
Year built:
2006
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

One of the best Marina's in all of the Keys! Located close to Vaca Cut and Key Colony Channel for easy access to the ocean and bay! Fuel and dock Master on site. Short term overnight stays allowed. The maximum number of overnight stays on any vessel are 5 nights consecutive. With a maximum of 10 days per month. Rentals allowed. HOA fee include: Water,WiFi, Parking and use of the pool. Maximum length is 48'8' '. Buyer to verify width and suitability for their vessel. PLEASE read Rules and Reg under documents!

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
606462
Type:
Land
Subdivision:
N Marathon Shores (51.5)
Lot size:
170,275 Sq. Ft.
Courtesy: Homecoin.com
View additional info

13 TRANSIENT building rights for use only within City of Marathon, included Crassy Key. These rights are for nightly rentals of hotel, motel, campground, or RV spaces. These rights can be applied to a multi-family or single family structure, with certain stipulations, so long as the property is within the correct zoning. Total of 13 transient building rights available - $350.000 each. Price is firm. You don't have to have a receiver site in hand today to purchase, the City will allow you to ''park'' the rights on the City RE # for a given amount of time until a receiver site is secured. You can buy the rights today and find your location later. No property taxes or monthly carrying costs attached to this transient TBR. There is NO TRANSFER FEE . This sale DOES NOT include any land, buildings, or real estate.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
605620
Type:
Land
Subdivision:
Coco Plum Beach (54.5)
Lot size:
6,000 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

Waterfront Mixed Use Commercial Lot with US1 visibility. Cleared, fenced and has permitted dock. Water meter, sewer connection and electric meter all in place. TBR included for one Market Rate Dwelling Unit. Live, work & play. Owner financing possible with 30% down.

Beds:
n/a
Baths:
Sq.Ft.:
80
Status:
Active
MLS#:
609195
Type:
Other
Subdivision:
Maries Yacht Harbor (54.5)
Year built:
1987
Courtesy: Seafarer Realty LLC
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Located in a protected harbor, this is one of the very few deep water slips available in the keys. The marina includes dockside pump-out, full service bath house, and on-site laundry. Liveaboards are welcome in this close knit community with a mixture of snowbirds and full time residents. Slips can be leased for long-term. Commercial use is prohibited. Minutes to local trails or take your dog to the nearby beach for breathtaking sunrises. Incredible sunset views from your slip! Navigation to open water is easy. Access to the Atlantic with no bridges!! Only 4 miles to Coffins Patch Reef and 7 miles to Sombrero Light Reef. The slip is 21' wide and the pier will accommodate up to a 60' vessel. This slip has a deeded bay bottom and is located at the far end of a private gated marina. The slip includes a private tiki for expanded living space. It boasts screened in walls, allowing for great breezes and a comfortable outdoor space. It is wired for a dryer, ceiling fan and lights. Thatched roof was replaced approximately 3 years ago and the finger pier was replaced in March of 2024. Additional on site storage may be located in the parking area and parking space is included. Electric and water are billed seperately. Bath house with showers and laundry.

Beds:
n/a
Baths:
Sq.Ft.:
80
Status:
Active
MLS#:
609113
Type:
Other
Subdivision:
Maries Yacht Harbor (54.5)
Year built:
1987
Courtesy: Seafarer Realty LLC
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Located in a protected harbor, this is one of the very few deep water slips available in the keys. With an average depth of 9 feet in the canal and 10 feet in the bay and being almost completely encircled by mangroves, the Coco Plum area is an ideal location for sheltering during rough weather. The Bonefish Bay also boasts a three hundred yard long anchorage and excellent holding.The marina includes dockside pump-out, full service bath house, on-site laundry and basic cable. Quarterly fees are variable due to water usage, but approximately $550. Electric is billed separately. Taxes are $1,000.00 yearly. Liveaboards are welcome in this close knit community with a mixture of snowbirds and full time residents, but slips can also be leased for a minimum of 6 months. Slip is 16.97' x 80' with a deeded bay-bottom. Length includes property to the road. Includes 2 storage sheds located in parking space and 2 dock boxes located on dock. Minutes to local trails or take your dog to the nearby beach for breathtaking sunrises. Navigation to open water is easy. Access to the Atlantic with no bridges!! Only 4 miles to Coffins Patch Reef and 7 miles to Sombrero Light Reef. Purchase price includes ''OPA'', a 1972 Morgan Out Island, which is a legendary vessel in the charter business. The current owners have spent decades cruising the Florida coast and the Bahamas. Her shallow draft is perfect for these island destinations. She was converted to a full time live-aboard in 2019. Although listed as a package, the boat requires a separate contract with the owner. Slip will not be sold unless the boat is purchased with the sale or it has been purchased previously. Owner may hold a partial 2 year balloon mortgage.OPA is perfect as a live-aboard, island cruiser or coastal cruiser. The 4 1/2'' draft makes her perfect for the shallow waters.Board approval required and a minimum of $100,000 liability required. Do not enter property without agent or disturb neighbors.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
608389
Type:
Other
Subdivision:
Maries Yacht Harbor (54.5)
Year built:
1987
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

Here's the slip you've been waiting for! Full time liveaboard at Coco Plum Beach Yacht Club, a gated 52-slip marina on the oceanside in Marathon. Protected location with easy ocean access. You'll love the elevated, screened tiki hut, approximately 12' x 13' in size and the adjoining deck about 9' wide. See survey in Photo list, the length of the slip is 80', owned baybottom and includes the land the tiki sits on. 14.58' wide at the outside pilings and 16.83' wide at the dock, including your finger pier. Composite decking on the pier. Assigned parking right at your slip and plenty of guest parking near your slip. Bathroom, shower and laundry facilities are conveniently close by. No leases of less than 6 months. Everyone is required to have fenders. Water is billed quarterly. Each slip has a pump out connection and a pump station nearby. Coco Plum's public beach is less than a 1/2 mile away. Please do not enter the marina without being accompanied by your Realtor and please do not disturb the neighboring residents.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
609119
Type:
Land
Subdivision:
Seawatch (53.5)
Lot size:
574,992 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

13.2 Acre Private Island with approvals to build 9500 sq ft custom home, with detached garage, pool, pool house providing ample space for vehicles & additional recreational amenities Development Agreement & Building Right in place. Protected marina with concrete bulkhead including multiple slips capable of handling a number of larger vessels. Access to The Island is via concrete bridge. Secluded private location with expansive open water views. Atlantic-Intercoastal Waterway nearby along with Marathon International Airport.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
608864
Type:
Land
Subdivision:
Coco Plum (54.6)
Lot size:
12,100 Sq. Ft.
Courtesy: Ocean Sotheby's International Realty
View additional info

Priced to sell! This amazing 12,100 sq ft vacant property has a CURRENT ACTIVE PERMIT! You can choose to use the already approved plans to construct a 3,387 sq ft single family concrete residence, with 4 bedrooms and 5 baths, or you can submit your own plan to be approved by the city for an additional fee. This is the only parcel on the street that owns the parcel of the canal behind the property. This is an amazing opportunity to build a house on a very exclusive street with only 7 homes on it. The lot in front and in the back are not buildable so you will not have additional neighbors! Also, Coco Plum Beach, one of the only 2 public beaches in Marathon is literally right around the corner. Don't let this amazing opportunity pass you by!If you require financing, please ask us about potential lenders.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
607039
Type:
Land
Subdivision:
Palms, The (53.0)
Lot size:
3,666 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

This property represents a fantastic opportunity to invest in the heart of the Florida Keys. Here's why it's a smart choice:Prime Location: Located in a prime area, this property offers incredible potential. You'll have the chance to build up to 42 feet in height, allowing for breathtaking ocean views from every angle.Rental Income Potential: What sets this property apart is its exclusive zoning that permits weekly rentals. This means you can generate additional income by renting it out when you're not using it yourself. It's a win-win situation that adds to the property's value.Investing in this property not only provides you with a beautiful piece of the Florida Keys but also offers the potential for a lucrative return on your investment. Don't miss out on this opportunity!10 Min drive to Sombrero Beach, one of the prettiest beaches in the Keys. Close by the Marathon Airport, main attractions, restaurants, diving and deep-sea fishing, canoeing, and kayaking. An hour from Key West International airport. Min 7 Days Vacation rentals are allowed. Build your dream home here in Fabulous Marathon Florida Keys. Per seller this properyt has bldg rights, buyer to verify.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
608374
Type:
Land
Subdivision:
Stirrup Key Sub (52.5)
Lot size:
11,600 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

11,600 square foot lot directly on Florida Bay has plenty of room to build your dream home in this deed restricted, gated community in the City of Marathon. This lot will convey with a Market Rate Transferrable Building Right at closing which will run with the land, allowing Buyer to build a Single Family Residence subject to plans & building permits from the City of Marathon without going through the Building Permit Allocation System ( BPAS)

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
606333
Type:
Land
Subdivision:
Gulfstream Village (52.0)
Lot size:
4,612 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Lower Keys (KW)
View additional info

Build your own island dream home on this ROGO exempt, canal front lot in a prime location with Open Water Views! Incomparable Open Water access, this lot boasts a deep water canal with 30' of Concrete Dockage. Enjoy access to world renowned fishing and diving within minutes! In proximity to shops and restaurants in town but nestled within the confines of the tranquil Gulfstream Village neighborhood. Take advantage of this excellent investment opportunity, and the chance to personalize this build to suit your ideal Keys lifestyle. Stilted home would enjoy stunning Open Water Views! Don't wait on the opportunity to call this slice of paradise your own!

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
604037
Type:
Land
Subdivision:
Gulfstream Shore (Marathon) (52.0)
Lot size:
6,440 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

Waterfront lot, 6440 sf lot, 70 wide x 92 deep. 4 ft control depth, 70 ft of water frontage, 45 ft wide canal leads straight/direct to open water, As soon as you hit end of canal you can plane out, Lot is cleared, buildable, and building rights are available for purchase that will transfer to this lot. Weekly rentals are allowed. Building is a great way to go. It's Brand new, you get exactly what you want layout, storage, square footage, colors, materials etc,,, easier to maintain, much cheaper insurance, no illegal enclosures to deal with, a ton more equity when your finished so offers a profit margin for flippers, numbers pencil much much better as a vacation rental, Built to 180 MPH, Above flood, no shutters to put up, great learning experience for future investments, Solar programs available for offgrid living.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
607577
Type:
Land
Subdivision:
Paraiso Estate (51.0)
Lot size:
35,719 Sq. Ft.
Courtesy: Internet Realty of the Florida Keys
View additional info

Price is for the lot only. A TBR must be purchased separately. Please call realtor for details.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
607712
Type:
Land
Subdivision:
Misc Marathon East O (52.0)
Lot size:
1,500 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

Are you looking for a QUIET and SAFE place to park your RV or are thinking about building a small cottage close to the ocean & to be able to access & enjoy OPEN WATER views whenever you desire? Look no further... than this CLEAN and CLEARED, 30Ft X 50Ft lot at Trailer Ranch By The Sea. Lot #34 is only a few lots away from the ocean front community park and observation/fishing dock. Allowing you to move in immediately to your new seaside escape! Enjoy the MOST AFFORDABLE Keys living in a relaxing and secluded setting. Your Keys getaway is tucked away & private, in the heart of Marathon with easy access to all the best restaurants, shopping & activities. Taxes are included in the maintenance fee. Lot square footage is of the entire community. Trailer Ranch By The Sea is a Co-Op with 47 shares. Each owner has 1 share. The vacant lot can be used for an RV or to build a stilted home- ROGO exempt with 1 right to build. No rentals allowed here, keeping the community quiet and intimate. Owner's can allow their friends/family to stay for 28 days. LOW HOA Fees only $1,500 a YEAR! Ready for cash offers. Call today before this lot is SOLD! You won't find anything more affordable in the beautiful Florida Keys than this community! Separate trailer parking and storage area available for the community.RV IS NOT INCLUDED.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
605960
Type:
Land
Subdivision:
Sea Crest (50.5)
Lot size:
10,000 Sq. Ft.
Courtesy: Coldwell Banker Schmitt Real Estate Co.
View additional info

Discover the perfect canvas for your dream retreat in Marathon, Florida Keys! This incredible double lot, measuring 100 x 100 feet, is a rare gem awaiting your creative vision. Located in a prime area, just moments away from pristine beaches and a plethora of shopping and dining options, this vacant lot offers endless possibilities. Imagine designing your own slice of paradise, where you can build a custom home tailored to your unique preferences. With fill already added to the lot, you'll have a head start, saving valuable time and resources. Don't miss out on this fantastic investment opportunity! Red Lines are approximate.

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the Florida Keys Board of Realtors® Florida Keys MLS, Inc. Real Estate listings held by brokerage firms other than the owner of this site are marked with the MLS logo and detailed information about them includes the name of the listing broker's office.

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. © MIAMI Association of REALTORS®, all rights reserved.

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