Isla Key

Isla Key is a waterfront condominium building in St Petersburg, Florida, with a range of options priced between $499,000 and $689,900. There are currently a total of 4 condos for sale in Isla Key. The smallest Isla Key condo presently available is a two bedroom two bathroom residence that is 1,255 square feet.

Building amenities include a clubhouse, swimming pool, and spa / hot tub. Sports facilities include a championship golf course, tennis courts, pickleball courts, and shuffleboard.

Boating enthusiasts will love the fact that the community has boat facilities including a community marina.

Pets are allowed in Isla Key although there are certain breed restrictions. There is a limit of how many pets you may have, and there is a restriction on pet size. Dogs and cats are allowed.

There are three commercial airports that serve Isla Key - Tampa International (TPA), which is twenty one miles away; Sarasota Bradenton International (SRQ), which is twenty four miles away, and Lakeland Linder International (LAL), which is 46 miles away.

Isla Key real estate activity on the St Petersburg MLS during the past year (as of September 2025) reflects seven condos changing hands, with an average asking price of $579,557 and an average selling price of $553,786. This represents a healthy list-to-sell price ratio of 96% and $436 per square foot. During this period, Isla Key condos for sale have taken an average of 81 days to sell.

In addition, there are numerous other condo buildings in St Petersburg to choose from, or you may browse all available Condos for sale in St Petersburg. Condos for sale in Isla Key are selling quickly. Set up a new listing alert, and we will notify you immediately when a new waterfront condo in Isla Key hits the market. You can also always contact your ZFC Real Estate agent, who would happily assist you further with all your Tampa Bay real estate needs.

Isla Key Condos For Sale

$689,900

MLS#MFRO6346110

5151 Isla Key Blvd S #418
St Petersburg, FL 33715

2

2

1,255 Sq Ft

Water Front

0.1 Acres

5 Days

Reduced

$665,000

$684,500

MLS#MFRTB8405480

5151 Isla Key Blvd S #220
St Petersburg, FL 33715

2

2

1,255 Sq Ft

Pool

Water Front

0.37 Acres

78 Days

Reduced

$550,000

$650,000

MLS#MFRTB8317737

5281 Isla Key Blvd S #206
St Petersburg, FL 33715

2

2

1,255 Sq Ft

Water Front

320 Days

Reduced

$499,000

$549,000

MLS#MFRTB8376135

5155 Isla Key Blvd S #304
St Petersburg, FL 33715

2

2

1,255 Sq Ft

Water Front

0.37 Acres

155 Days

4 Active Listings in Isla Key