Key Biscayne FL FSBO Homes (283)

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We have 283 homes for sale by owner in Key Biscayne, FL. The median list price in Key Biscayne, FL is $497,394.

Homes For Sale

$6,150,000

5 Bed
7 Bath
3,791 Sqft
7752 Sqft(Lot)

201 Buttonwood Dr, Key Biscayne, FL

Luxurious coastal living in the exclusive island community of key biscayne, miami. designed by renowned... Read More

Homes For Sale

$3,595,000

4 Bed
4 Bath
2,534 Sqft
7983 Sqft(Lot)

796 Glenridge Rd, Key Biscayne, FL

Desirable corner property (west mashta and glenridge rd). 3,014 sq ft as per appraisal. 4 bedrooms and 4 1/2... Read More

Homes For Sale

$3,625,000

5 Bed
5 Bath
3,297 Sqft
7500 Sqft(Lot)

250 Greenwood Drive, Key Biscayne, FL

Nestled in the serene and exclusive community of key biscayne, this delightful and very charming two-story home... Read More

Homes For Sale

$26,000,000

3 Bed
6 Bath
10,926 Sqft
28800 Sqft(Lot)

5 Harbor Pt, Key Biscayne, FL

Nestled on exclusive harbor point, only private road in key biscayne, this exceptional residence sits on an... Read More

Condo For Sale

$2,699,000

3 Bed
3 Bath
2,602 Sqft

765 Crandon Blvd #202, Key Biscayne, FL

Lake tower #202 is a beautifully upgraded 3 bedrooms, 3 bathrooms residence offering an elegant and spacious... Read More

Homes For Sale

$1,050,000

1 Bed
2 Bath
1,120 Sqft

200 Ocean Lane Dr #803, Key Biscayne, FL

Nicely updated & totally renovated this spacious 1 bedroom + den and 2 full bathrooms, offers open-flow living... Read More

Condo For Sale

$1,100,000

2 Bed
2 Bath
1,532 Sqft

151 Crandon Blvd #628, Key Biscayne, FL

Experience the best of island living in this beautiful 2 bed, 2 bath condo in emerald bay at key colony! enjoy... Read More

Condo For Sale

$1,125,000

3 Bed
3 Bath
1,720 Sqft

181 Crandon Blvd #207, Key Biscayne, FL

Spacious 3 bedroom, 2 and half bathroom unit totally remodeled at botanica key colony. resort style amenities... Read More

Condo For Sale

$779,000

2 Bed
2 Bath
1,325 Sqft

550 Ocean Dr #3C, Key Biscayne, FL

Bright & airy this spacious, 2bed/2bath unit has an enclosed balcony with floor to ceiling windows and lots of... Read More

Condo For Sale

$2,380,000

3 Bed
3 Bath
2,144 Sqft

161 Crandon Blvd #118, Key Biscayne, FL

Fully renovated & fully decorated - 3 bedrooms + 3 full bathrooms + den + office!! step into this completely... Read More

Condo For Sale

$3,100,000

3 Bed
4 Bath
3,091 Sqft

765 Crandon Blvd #307, Key Biscayne, FL

Nestled in the exclusive ocean club key biscayne 3bed, 4-bath unit in lake tower offers serene lake views.... Read More

Condo For Sale

$1,587,000

3 Bed
2 Bath
1,720 Sqft

161 Crandon Blvd #411, Key Biscayne, FL

Sought-after three (3) bedroom apartment at botanica, key colony, facing the ocean. this ph 3/2 apartment comes... Read More

Homes For Sale

$4,395,000

5 Bed
5 Bath
3,611 Sqft
9515 Sqft(Lot)

200 W Mcintyre St, Key Biscayne, FL

This home has the "wow' factor! this spacious home on an oversize corner lot (9515 sq.ft)was meticulously... Read More

Condo For Sale

$2,800,000

3 Bed
3 Bath
1,772 Sqft

605 Ocean Dr #6M, Key Biscayne, FL

Stunning corner 3-bedroom with ocean views at the sands of key biscayne discover peace and tranquility in... Read More

Homes For Sale

$5,250,000

5 Bed
7 Bath
3,650 Sqft
8009 Sqft(Lot)

325 Harbor Dr, Key Biscayne, FL

A rare find in a prime location on prestigious harbor drive, this elegant 5-bed, 6.5-bath residence is a true... Read More

Homes For Sale

$10,500,000

5 Bed
6 Bath
5,074 Sqft

110 Reef Ln, Key Biscayne, FL

The ultimate blend of luxury and convenience: this exceptional villa at oceana key biscayne. with 6,148 sf of... Read More

Condo For Sale

$580,000

2 Bed
2 Bath
1,790 Sqft

161 Crandon Blvd #213, Key Biscayne, FL

Online auction ends march 31, 2025, 9:00 am est. discover this inviting 2-bedrooms, 2-bathroom home, offering a... Read More

Condo For Sale

$605,000

1 Bed
2 Bath
744 Sqft

77 Crandon Blvd #2B, Key Biscayne, FL

Opportunity knocks in the exclusive island community of key biscayne! this one-bedroom unit in the palms of key... Read More

Condo For Sale

$685,000

2 Bed
2 Bath
1,100 Sqft

240 Galen Dr #108, Key Biscayne, FL

This beautifully gut-renovated 2-bedroom, 2-bathroom condo is located in the heart of key biscayne, offering the... Read More

Condo For Sale

$850,000

2 Bed
2 Bath
1,335 Sqft

150 Ocean Lane Dr #7F, Key Biscayne, FL

Discover coastal living in this beautifully renovated 2-bedroom, 2-bathroom unit in a boutique building,... Read More

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Key Biscayne - Statistics and Home Trends

Actives Activity Chart

Homes For Sale By Owner in Key Biscayne 68

	Average Price
1 Bed Homes For Sale in Key Biscayne (1)	$ 71,000,000
2 Bed Homes For Sale in Key Biscayne (1)	$ 1,950,000
3 Bed Homes For Sale in Key Biscayne (5)	$ 2,986,000
4 Bed Homes For Sale in Key Biscayne (20)	$ 6,135,250
5+ Bed Homes For Sale in Key Biscayne (40)	$ 11,861,829

AVERAGE PRICE

$ 18,786,616

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 2,470

Condos For Sale By Owner in Key Biscayne 191

	Average Price
1 Bed Condos For Sale in Key Biscayne (19)	$ 670,837
2 Bed Condos For Sale in Key Biscayne (102)	$ 1,452,764
3 Bed Condos For Sale in Key Biscayne (49)	$ 2,598,649
4 Bed Condos For Sale in Key Biscayne (17)	$ 8,335,176
5+ Bed Condos For Sale in Key Biscayne (2)	$ 9,350,000

AVERAGE PRICE

$ 11,634,051

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 1,240

Townhomes For Sale By Owner in Key Biscayne 12

	Average Price
2 Bed Townhomes For Sale in Key Biscayne (4)	$ 1,260,000
3 Bed Townhomes For Sale in Key Biscayne (5)	$ 2,489,400
4 Bed Townhomes For Sale in Key Biscayne (3)	$ 3,700,000

AVERAGE PRICE

$ 9,522,300

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 1,161

Villa For Sale By Owner in Key Biscayne 1

	Average Price
3 Bed Villa For Sale in Key Biscayne (1)	$ 2,395,000

AVERAGE PRICE

$ 9,013,208

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 1,079

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Learn More About Key Biscayne, Florida

Currently there are 68 homes for sale, 191 condos and apartments for sale, 1 villa for sale and 12 townhomes for sale in Key Biscayne

Currently Key Biscayne has 272 properties on the market for sale. The inventory was last updated 04/13/2025. Of these properties, 68 single family homes are for sale by their owners in Key Biscayne, and 191 condos are for sale by their owners in Key Biscayne. The average price of the single family homes for sale in Key Biscayne, is $18,786,616, the average condo price in Key Biscayne, is $11,634,051. The average price per square foot of the active inventory is $1. This is based the living area square footage.

Over the last year, there have been 1,304 of properties sold in Key Biscayne. Of these properties, 283 single family homes have sold by their owners in Key Biscayne, and 978 condos have sold by their owners in Key Biscayne. The average sales price of the single family homes sold in Key Biscayne, is $3,069,401. Single family homes have been selling for 1,174 per square foot of living area. The average sales price of the condos for sale in Key Biscayne, is $3,084,237. Condos have been selling for 873 per square foot of living area.

The most active subdivisions with listings for sale in Key Biscayne, are: Matheson (27 For Sale),

If you are thinking of selling your Key Biscayne home, try our flat fee listing service, Our list fees start at $449, and may save you $15,000 in real estate commissions. Click here to start saving.

Disclaimer: Listing broker has attempted to offer accurate data, but buyers/lessees are advised to confirm all information IDX information is provided exclusively for consumers' personal, non-commercial use that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that data is deemed reliable but is not guaranteed accurate by the MLS. The MLS may, at its discretion, require use of other disclaimers as necessary to protect Participants and/or the MLS from liability.
This data up-to-date as of 04/13/2025

Key Biscayne FL FSBO Homes (283)

201 Buttonwood Dr, Key Biscayne, FL

796 Glenridge Rd, Key Biscayne, FL

250 Greenwood Drive, Key Biscayne, FL

5 Harbor Pt, Key Biscayne, FL

765 Crandon Blvd #202, Key Biscayne, FL

200 Ocean Lane Dr #803, Key Biscayne, FL

151 Crandon Blvd #628, Key Biscayne, FL

181 Crandon Blvd #207, Key Biscayne, FL

550 Ocean Dr #3C, Key Biscayne, FL

161 Crandon Blvd #118, Key Biscayne, FL

765 Crandon Blvd #307, Key Biscayne, FL

161 Crandon Blvd #411, Key Biscayne, FL

200 W Mcintyre St, Key Biscayne, FL

605 Ocean Dr #6M, Key Biscayne, FL

325 Harbor Dr, Key Biscayne, FL

110 Reef Ln, Key Biscayne, FL

161 Crandon Blvd #213, Key Biscayne, FL

77 Crandon Blvd #2B, Key Biscayne, FL

240 Galen Dr #108, Key Biscayne, FL

150 Ocean Lane Dr #7F, Key Biscayne, FL

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Key Biscayne - Statistics and Home Trends

Actives Activity Chart

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

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