$844,000
Active
$844,000
210 Sea View #409
Key Biscayne, FL 33149
2 bd2 ba1,330 sqft
Cape Florida Club Condo P
Key Biscayne, FL
55+ Communities in Key Biscayne
Active adult communities for residents 55 and older in Key Biscayne, Florida. Browse active MLS listings and communities with List & Sell FL.
0
Communities
Key Biscayne
City
1%
Listing Fee
Active Listings
51 active listings
$2,850,000
Active
3d
$2,850,000
600 Grapetree #11DN
Key Biscayne, FL 33149
3 bd2 ba1,889 sqft
Mar-Azul Condo
$6,685,000
Active
$6,685,000
445 Ridgewood
Key Biscayne, FL 33149
5 bd5.5 ba3,688 sqft
Tropical Isle Homes Sub 1
$480,000
Active
2d
$480,000
251 Galen #302
Key Biscayne, FL 33149
1 bd1.5 ba854 sqft
Key Biscayne Vi Condo
$850,000
Active
8d
$850,000
575 Crandon #706
Key Biscayne, FL 33149
2 bd2 ba1,311 sqft
Key Bisc Ambassador Condo
$2,950,000
Active
4d
$2,950,000
1111 Crandon Blvd A501 #A501
Key Biscayne, FL 33149
3 bd2 ba1,782 sqft
Towers Of Key Biscayne Co
$3,690,000
Active
2d
$3,690,000
430 Grand Bay #708
Key Biscayne, FL 33149
3 bd3 ba2,840 sqft
Grand Bay Tower Condo
$2,150,000
Active
$2,150,000
199 Ocean Lane #201
Key Biscayne, FL 33149
3 bd2.5 ba1,930 sqft
Commodore Club South Cond
$2,990,000
Active
$2,990,000
199 Ocean Lane #801
Key Biscayne, FL 33149
3 bd2.5 ba1,930 sqft
Commodore Club South Cond
$2,520,000
Active
$2,520,000
445 Grand Bay #418
Key Biscayne, FL 33149
2 bd2.5 ba1,760 sqft
Grand Bay Residences Cond
$8,250,000
Active
26d
$8,250,000
165 Hampton
Key Biscayne, FL 33149
6 bd8.5 ba3,842 sqft
Tropical Isle Homes Sub 4
$1,600,000
Active
12d
$1,600,000
101 Crandon Blvd 269 #269
Key Biscayne, FL 33149
3 bd3 ba1,720 sqft
Key Colony No 4 Condo
$2,800,000
Active
14d
$2,800,000
201 Crandon Blvd 643 #643
Key Biscayne, FL 33149
2 bd2 ba1,950 sqft
Key Colony No 1
$1,590,000
Active
29d
$1,590,000
607 Ocean #3K
Key Biscayne, FL 33149
2 bd2 ba1,496 sqft
Sands Of Key Biscayne Con
$485,000
Active
29d
$485,000
240 Galen #214
Key Biscayne, FL 33149
1 bd1.5 ba725 sqft
Galen Drive Condo Apts
$6,850,000
Active
24d
$6,850,000
430 Grand Bay #1103
Key Biscayne, FL 33149
3 bd3.5 ba3,630 sqft
Grand Bay Tower Condo
$6,900,000
Active
34d
$6,900,000
785 Crandon Blvd 205/305 #205/305
Key Biscayne, FL 33149
4 bd4.5 ba4,200 sqft
Club Tower Two Condo
$3,799,000
Active
35d
$3,799,000
350 Ocean #405N
Key Biscayne, FL 33149
2 bd3.5 ba1,727 sqft
Oceana Key Biscayne Condo
$9,200,000
Active
38d
$9,200,000
625 Curtiswood
Key Biscayne, FL 33149
5 bd5.5 ba4,416 sqft
Biscayne Key Estates
$17,900,000
Active
74d
$17,900,000
350 Ocean #LPH2N
Key Biscayne, FL 33149
5 bd5.5 ba4,764 sqft
Oceana Key Biscayne Condo
$7,490,000
Active
68d
$7,490,000
571 Glenridge
Key Biscayne, FL 33149
5 bd5.5 ba3,768 sqft
Tropical Isle Homes Sub
$18,500,000
Active
54d
$18,500,000
799 Crandon Blvd Ph-8 #PH-8
Key Biscayne, FL 33149
5 bd5.5 ba4,566 sqft
Ocean Tower One Condo
$1,175,000
Active
48d
$1,175,000
199 Ocean Lane #413
Key Biscayne, FL 33149
2 bd2 ba1,260 sqft
Commodore Club South Cond
$1,225,000
Active
48d
$1,225,000
1121 Crandon Blvd E405 #E405
Key Biscayne, FL 33149
2 bd2 ba1,409 sqft
Towers Of Key Biscayne Co
Information is provided exclusively 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. Data deemed reliable but not guaranteed. © 2026 Beaches MLS, Inc.
About 55+ Communities in Key Biscayne
55+ Communities in Key Biscayne, FL
55+ Communities are a distinct slice of the Key Biscayne, County market. A 55-and-over community is an age-restricted neighborhood built around a low-maintenance, amenity-rich lifestyle. Most center on a clubhouse with a fitness center, pools, courts for tennis or pickleball, and a full calendar of clubs and social events run with a lifestyle director. Florida is one of the most popular places in the country for active adult living, and Key Biscayne in County offers a range of options, from attainable villas to gated resort communities with golf.
Under the federal Housing for Older Persons Act, at least one resident in each home must usually be 55 or older, and the community keeps at least 80% of its homes occupied by someone in that age group. Rules on younger spouses, adult children, and guests vary, so confirm them before you buy. Expect an HOA fee that funds the amenities and often lawn care and exterior upkeep, and ask how often it has risen and whether reserves are healthy. Homes are generally single-story or have a first-floor primary suite. Visiting more than once, at different times of day, is the best way to gauge the social scene in a Key Biscayne community.
Frequently Asked Questions
55+ Communities in Key Biscayne FAQ
What is the minimum age to buy in a 55+ community in Key Biscayne?+
Under the federal Housing for Older Persons Act, at least one resident in each home is usually 55 or older, and the community keeps at least 80% of homes in that age group. Specific rules vary by community.
Can someone under 55 live in a Key Biscayne 55+ community?+
Often a younger spouse or partner can, and rules on adult children and guests vary. Confirm the current policy for the specific community before making an offer.
Do 55+ communities in Key Biscayne have HOA fees?+
Almost always. The HOA fee funds the amenities and common areas, and often lawn care and exterior maintenance. The amount varies widely, so it is worth comparing what each fee covers.
Why do so many retirees choose County for 55+ living?+
Florida has no state income tax, the climate supports year-round outdoor living, and there is a deep supply of active adult communities. The homestead exemption on a primary residence adds to the appeal.