Key Biscayne FL FSBO Condos (140)

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We have homes for sale by owner in Key Biscayne, FL. The median list price in Key Biscayne, FL is $67,091.

Condo For Sale

$1,900,000

3 Bed
3 Bath
2,169 Sqft

201 Crandon Bl #200, Key Biscayne, FL

Amazing 3-bedroom, 3-bath corner apartment featuring an open floor plan and abundant natural light. modern... Read More

Condo For Sale

$915,000

2 Bed
2 Bath
1,311 Sqft

575 Crandon Blvd #706, Key Biscayne, FL

Beautifully remodeled 2-bedroom, 2-bath split-floorplan unit in the sought key biscayne. this residence features... Read More

Pending

Condo For Sale

$4,050,000

3 Bed
5 Bath
2,500 Sqft

785 Crandon Blvd #1803, Key Biscayne, FL

Best unit on the entire ocean club! spectacular views to the east (sunrise) & west (sunset). direct ocean &... Read More

Condo For Sale

$820,000

2 Bed
2 Bath
1,231 Sqft

77 Crandon Blvd #8A, Key Biscayne, FL

Best price per sqft in key biscayne! this 2-bed, 2-bath corner unit spans 1,231 sqft with panoramic views from... Read More

Condo For Sale

$775,000

1 Bed
2 Bath
776 Sqft

798 Crandon Blvd #55B, Key Biscayne, FL

Welcome to 798 crandon blvd #55b, a beautifully remodeled 1-bedroom, 1-bath townhouse-style residence located in... Read More

Condo For Sale

$1,300,000

3 Bed
2 Bath
1,715 Sqft

141 Crandon Blvd #446, Key Biscayne, FL

Step into this spacious and very sunny botanica apartment! updated! three spacious bedrooms, 2 baths! 1715 sq.... Read More

Condo For Sale

$2,399,000

4 Bed
4 Bath
1,750 Sqft

200 Sunrise Dr #200A, Key Biscayne, FL

Desired corner residence at beautiful key cassa! modern luxury in this brand new building to call your home... Read More

Condo For Sale

$1,420,000

2 Bed
2 Bath
1,506 Sqft

151 Crandon Blvd #702, Key Biscayne, FL

Stunning panoramic ocean views from this spacious 2/2 apt, overlooking tennis courts. custom built-in wood... Read More

Condo For Sale

$1,495,000

2 Bed
2 Bath
1,541 Sqft

201 Crandon Blvd #633, Key Biscayne, FL

Enjoy stunning ocean views from this 2bd/2ba unit in key colony, key biscayne. south-facing with abundant... Read More

Condo For Sale

$1,450,000

2 Bed
2 Bath
1,409 Sqft

1111 Crandon Blvd #B506, Key Biscayne, FL

Welcome to towers of key biscayne tower one. that is the closest tower to the beach, offers direct unobstructed... Read More

ActiveUnderContract

Condo For Sale

$3,150,000

2 Bed
3 Bath
2,100 Sqft

781 Crandon Blvd #1802, Key Biscayne, FL

Beautifully appointed 2-bedroom, 2.5-bath residence with staff quarters, offering the best views in the ocean... Read More

Condo For Sale

$1,425,000

3 Bed
2 Bath
1,600 Sqft

181 Crandon Blvd #306, Key Biscayne, FL

Fully renovated!!! spacious and luminous 2 bedrooms plus enclosed den with window and balcony access. spacious... Read More

Condo For Sale

$2,600,000

2 Bed
2 Bath
1,450 Sqft

713 Crandon Blvd #PH3, Key Biscayne, FL

Bright and spacious 2 bed/2 bath ph apartment in the resort villas at the ocean club. arrive in style by taking... Read More

Condo For Sale

$1,300,000

2 Bed
2 Bath
1,547 Sqft

151 Crandon Blvd #206, Key Biscayne, FL

Iconic emerald bay at key colony iii! resort-style oceanfront living on 40 lush acres in key biscayne. unique... Read More

Condo For Sale

$915,000

2 Bed
2 Bath
1,311 Sqft

575 Crandon Blvd #808, Key Biscayne, FL

Beautiful open sunny views from this southern exposure 2 bedroom condo, in one of the finest mid-level... Read More

Condo For Sale

$3,100,000

2 Bed
3 Bath
1,830 Sqft

360 Ocean Dr #205S, Key Biscayne, FL

Exceptional opportunity to live in oceana, the pinnacle of luxury and exclusivity in key biscayne! the unit... Read More

Condo For Sale

$3,399,000

3 Bed
3 Bath
3,120 Sqft

881 Ocean Dr #13H, Key Biscayne, FL

Spacious 3 bed / 3 bath corner unit with stunning, unobstructed views of the atlantic ocean, downtown miami... Read More

Condo For Sale

$1,099,000

3 Bed
2 Bath
1,720 Sqft

121 Crandon Blvd #252, Key Biscayne, FL

Upgraded 3 bedrooms, 2 bathrooms in key colony. beach front property with the following amenities: tennis court,... Read More

Pending

Condo For Sale

$3,149,000

2 Bed
3 Bath
2,950 Sqft

445 Grand Bay Dr #802, Key Biscayne, FL

Experience luxury living in this 2,950 sq ft, 2-bedroom, 3-bathroom residence at grand bay residences. enjoy... Read More

Condo For Sale

$1,250,000

2 Bed
2 Bath
1,532 Sqft

251 Crandon Blvd #904, Key Biscayne, FL

This 2 bedrooms , 2 bathrooms apartment at the oceansound (kc phase ii) offers a great opportunity to create... 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 06/14/2025. 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 (37 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 06/14/2025

Key Biscayne FL FSBO Condos (140)

201 Crandon Bl #200, Key Biscayne, FL

575 Crandon Blvd #706, Key Biscayne, FL

785 Crandon Blvd #1803, Key Biscayne, FL

77 Crandon Blvd #8A, Key Biscayne, FL

798 Crandon Blvd #55B, Key Biscayne, FL

141 Crandon Blvd #446, Key Biscayne, FL

200 Sunrise Dr #200A, Key Biscayne, FL

151 Crandon Blvd #702, Key Biscayne, FL

201 Crandon Blvd #633, Key Biscayne, FL

1111 Crandon Blvd #B506, Key Biscayne, FL

781 Crandon Blvd #1802, Key Biscayne, FL

181 Crandon Blvd #306, Key Biscayne, FL

713 Crandon Blvd #PH3, Key Biscayne, FL

151 Crandon Blvd #206, Key Biscayne, FL

575 Crandon Blvd #808, Key Biscayne, FL

360 Ocean Dr #205S, Key Biscayne, FL

881 Ocean Dr #13H, Key Biscayne, FL

121 Crandon Blvd #252, Key Biscayne, FL

445 Grand Bay Dr #802, Key Biscayne, FL

251 Crandon Blvd #904, 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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