Key Biscayne FL FSBO Condos (34)

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We have 34 homes for sale by owner in Key Biscayne, FL. The median list price in Key Biscayne, FL is $155,931.

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

Condo For Sale

$695,000

1 Bed
1 Bath
1,059 Sqft

201 Crandon Blvd #605, Key Biscayne, FL

Experience breathtaking direct ocean views from this spacious one-bedroom unit in the highly sought-after key... Read More

Condo For Sale

$1,900,000

3 Bed
3 Bath
1,550 Sqft

200 Sunrise Dr #200D, Key Biscayne, FL

Key cassa is a unique development that redefines luxury, sophistication, and modern living. located in the heart... Read More

Condo For Sale

$2,650,000

3 Bed
3 Bath
2,813 Sqft

600 Grapetree Dr #8CS, Key Biscayne, FL

Bright and luminous south-east facing 3br/3ba unit with nice ocean views at beachfront mar azul condo in key... Read More

Condo For Sale

$1,150,000

2 Bed
2 Bath
1,260 Sqft

155 Ocean Ln Dr #210, Key Biscayne, FL

Spacious 2 bed and 2 bath condo in commodore club east, offering bright interiors, floor to ceiling impact... Read More

Condo For Sale

$2,999,900

3 Bed
4 Bath
2,602 Sqft

765 Crandon Blvd #504, Key Biscayne, FL

Lake tower best unit. just tastefully renovated, 3 beds 3,5 bath, move in ready, no money to spare. private... Read More

Condo For Sale

$699,996

1 Bed
2 Bath
1,114 Sqft

1121 Crandon Blvd #F405, Key Biscayne, FL

Amazing sunset views from this 1-bedroom 2-bathroom antigua model featuring a spacious layout. expansive... Read More

Condo For Sale

$1,375,000

2 Bed
2 Bath

1121 Crandon Blvd #F903, Key Biscayne, FL

Discover the endless possibilities to renovate this spacious 2-bedroom, 2-bathroom residence located in a... Read More

Condo For Sale

$950,000

3 Bed
2 Bath
1,090 Sqft

555 Crandon Blvd #32, Key Biscayne, FL

Discover modern island living in this beautifully remodeled 3-bedroom, 2-bathroom apartment in the heart of key... Read More

Condo For Sale

$1,225,000

2 Bed
2 Bath
1,546 Sqft

251 Crandon Blvd #222, Key Biscayne, FL

A private oasis nestled in the heart of key biscayne. this luxurious condo features 2 beds/baths and a den that... Read More

Condo For Sale

$1,650,000

2 Bed
2 Bath
1,532 Sqft

251 Crandon Blvd #829, Key Biscayne, FL

This fully remodeled unit offers 2 bedrooms and 2 full bathrooms, designed for both comfort and style. the... Read More

Condo For Sale

$1,475,000

3 Bed
2 Bath
1,734 Sqft

101 Ocean Lane Dr #1017, Key Biscayne, FL

Located on the first floor at ocean village, a gated community and the most landscaped apartment complex in key... Read More

Condo For Sale

$769,000

1 Bed
2 Bath
895 Sqft

155 Ocean Lane Dr #407, Key Biscayne, FL

Renovated and furnished 1-bedroom unit in the commodore club. this unit features porcelain floors throughout,... Read More

Condo For Sale

$840,000

2 Bed
2 Bath
1,311 Sqft

575 Crandon Blvd #306, Key Biscayne, FL

Embrace this fully remodeled 2-b 2-b split floor plan unit at key biscayne ambassador. indulge in the master... Read More

Pending

Condo For Sale

$1,699,000

2 Bed
2 Bath
1,782 Sqft

1111 Crandon Blvd #C906, Key Biscayne, FL

Enjoy breathtaking panoramic views of the ocean, bay, and bill baggs state park from this expansive unit that is... Read More

Pending

Condo For Sale

$775,000

2 Bed
2 Bath
1,325 Sqft

550 Ocean Dr #3E, Key Biscayne, FL

Make this spacious and updated two bedroom and two bathroom apartment at galen breakers yours! the oversized... Read More

Condo For Sale

$2,500,000

4 Bed
4 Bath
1,750 Sqft

202 Sunrise Dr #202A, Key Biscayne, FL

Key cassa is a unique development that redefines luxury, sophistication, and modern living. located in the heart... Read More

Key Biscayne - Statistics and Home Trends

Actives Activity Chart

Homes For Sale By Owner in Key Biscayne 64

	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)	$ 2,998,000
4 Bed Homes For Sale in Key Biscayne (20)	$ 6,135,250
5+ Bed Homes For Sale in Key Biscayne (36)	$ 11,828,627

AVERAGE PRICE

$ 18,782,375

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 2,529

Condos For Sale By Owner in Key Biscayne 187

	Average Price
1 Bed Condos For Sale in Key Biscayne (19)	$ 670,837
2 Bed Condos For Sale in Key Biscayne (100)	$ 1,443,519
3 Bed Condos For Sale in Key Biscayne (47)	$ 2,615,889
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

$ 11,632,730

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 1,242

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

$ 9,521,285

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

$ 9,012,264

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 1,079

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Learn More About Key Biscayne, Florida

Currently there are 64 homes for sale, 187 condos and apartments for sale, 1 villa for sale and 12 townhomes for sale in Key Biscayne

Currently Key Biscayne has 264 properties on the market for sale. The inventory was last updated 03/25/2025. Of these properties, 64 single family homes are for sale by their owners in Key Biscayne, and 187 condos are for sale by their owners in Key Biscayne. The average price of the single family homes for sale in Key Biscayne, is $18,782,375, the average condo price in Key Biscayne, is $11,632,730. 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 (24 For Sale), Towers Of Key Biscayne Co (20 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 03/25/2025

Key Biscayne FL FSBO Condos (34)

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

201 Crandon Blvd #605, Key Biscayne, FL

200 Sunrise Dr #200D, Key Biscayne, FL

600 Grapetree Dr #8CS, Key Biscayne, FL

155 Ocean Ln Dr #210, Key Biscayne, FL

765 Crandon Blvd #504, Key Biscayne, FL

1121 Crandon Blvd #F405, Key Biscayne, FL

1121 Crandon Blvd #F903, Key Biscayne, FL

555 Crandon Blvd #32, Key Biscayne, FL

251 Crandon Blvd #222, Key Biscayne, FL

251 Crandon Blvd #829, Key Biscayne, FL

101 Ocean Lane Dr #1017, Key Biscayne, FL

155 Ocean Lane Dr #407, Key Biscayne, FL

575 Crandon Blvd #306, Key Biscayne, FL

1111 Crandon Blvd #C906, Key Biscayne, FL

550 Ocean Dr #3E, Key Biscayne, FL

202 Sunrise Dr #202A, 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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