— Community Guide
Coquina Key
St. Petersburg, FL
“A man-made island 3 miles south of downtown St. Pete — canals, private boat docks, and Tampa Bay access at prices that still make waterfront living attainable.”
Canal dockage · Tampa Bay access · island community · south St. Pete
What locals love
- Canal frontage and private docks on Tampa Bay for a range of budgets
- Waterside Yacht Club within the community — wet slips, dry slips, kayak launches
- Coquina Key Park: pickleball, tennis, dog park, and fishing pier on the bayou
- 3 miles south of downtown St. Petersburg — 10 minutes by car
- Self-contained island feel with a real neighborhood association (CKNA)
A brief history
The land was originally called Goat Island, purchased around 1910 by grocer Edson Lewis, who platted a subdivision called Lewiston but gave up by 1913 — the site was too remote with no utilities. Developer Charles Hall dredged a channel between Big Bayou and Little Bayou in 1920, creating the island and adding a bridge at 45th Avenue South. In 1955, the Mackle brothers (the same developers behind Key Biscayne in Miami) purchased 350 acres and planned 1,400 homes but completed only about 200 before selling. A community contest in 1957 renamed the island Coquina Key — "The Friendly Island" nickname dates to the same era. The Mahaffey family added apartment buildings in 1971 and 1979; those 1,006 units were converted to 912 condominiums in 2006 and are now the Waterside at Coquina Key complex.
The housing mix
Coquina Key has three distinct housing layers: the original 1950s-60s Mackle-era ranch homes (3 BR/2 BA, ~1,200-1,800 SF, many since renovated or replaced); the Waterside at Coquina Key complex (628 condo and townhome units across 88 acres, from $200K interior units to $600-700K bay-view units); and direct-waterfront single-family homes on Big Bayou with private docks, ranging from $600K to $1.9M for Spanish-influenced estates. The large Waterside inventory pulls the neighborhood median down significantly — buyers shopping single-family homes are in a separate and higher-priced market segment.
Who lives here
Coquina Key draws two distinct buyer profiles. The first is boaters and water-sports households who want Tampa Bay access with private dockage at prices below Snell Isle, Venetian Isles, or Tierra Verde — the Waterside Yacht Club and wet-slip availability are the pull. The second is buyers seeking the gated-community lifestyle at Waterside, particularly retirees and snowbirds drawn to the resort amenities (three pools, fitness centers, shuffleboard, dog park) at a waterfront address. Long-time island residents and families round out the mix; the CKNA neighborhood association runs an active community calendar.
Landmarks & things to do
- Coquina Key Park — tennis, pickleball, soccer, dog park, playground, and fishing pier on the bayou
- Waterside Yacht Club — private marina with wet slips, dry slips, and kayak launches
- Mullets Fish Camp — waterfront dining on Big Bayou, local institution
- Munch's Diner — neighborhood breakfast and lunch staple
- Southside Coffee — neighborhood coffee shop
- Maximo Marina — adjacent public boat ramp, 5 minutes north
- Lassing Park — waterfront park with playground and fishing pier, 10 minutes north
- Downtown St. Petersburg — 10-12 minutes by car; Beach Drive, Mahaffey Theater, Saturday market
Schools in the area
Detailed school zone + rating pages are rolling out progressively. Ask Ben about school-zoned home searches in Coquina Key — he'll pull the exact attendance map and closed-sale data for each feeder pattern.
Frequently asked about Coquina Key
What is Coquina Key and why is it called an island?
Coquina Key is a residential neighborhood in south St. Petersburg built on a man-made island. Developer Charles Hall dredged a channel between Big Bayou and Little Bayou in 1920, turning the peninsula into an actual island. The name Coquina Key was chosen by community contest in 1957, replacing earlier names Lewis Island and Goat Island. The "Friendly Island" nickname came from the same 1950s era and is still used by longtime residents.
Do Coquina Key homes need flood insurance?
Most of Coquina Key is in FEMA Zone AE, a high-risk designation that means flood insurance is required by lenders for financed purchases. Annual premiums typically range from $1,500 to $4,000+ depending on elevation, construction date, and flood-mitigation features. Direct bay-frontage lots may be in Zone VE with higher premiums. The neighborhood sustained some flooding during Hurricane Idalia (2023). Always quote flood insurance before making an offer — check the specific property's elevation certificate for the most accurate rate estimate.
Can you have a boat at Coquina Key?
Yes — that is the primary reason many buyers choose Coquina Key. Single-family waterfront homes on Big Bayou and the canal system have private docks, and Waterside at Coquina Key offers community wet slips and dry slips through its marina. The canals and bayous connect directly to Tampa Bay with no fixed bridges, meaning there are no air-draft restrictions. Waterside Yacht Club is a private club within the gated Waterside complex.
What schools serve Coquina Key?
Coquina Key is zoned for Lakewood Elementary, Bay Point Middle, and Lakewood High School (Pinellas County Schools). Always verify the specific address at pcsb.org/zone before relying on zone assignments, as boundaries can shift. The Pinellas County school choice and magnet lottery system gives families additional options beyond the default zone schools.
How does Coquina Key compare to Tierra Verde or Venetian Isles for boat owners?
Coquina Key is meaningfully more affordable than either. Tierra Verde is a barrier-island community adjacent to Fort De Soto with Gulf-access boating and estate-scale lots; medians run well over $1M. Venetian Isles is a deed-restricted northeast St. Pete waterfront community with deep sailboat water, also running higher. Coquina Key offers comparable Tampa Bay access through the bayou system at lower price points, though the interior condo inventory skews the overall median. For SF waterfront buyers, the comparison is closer — Coquina Key bay-front homes trade at $700K-$1.9M.
Nearby
Other communities you might like
Allendale Terrace
St. Petersburg
Cobblestone brick streets, estate-scale lots, and 1920s Mediterranean and Tudor homes on high ground north of Crescent Lake.
Crescent Lake
St. Petersburg
A historic neighborhood ringing a 54-acre park lake less than a mile from downtown -- where Babe Ruth took spring training, and Craftsman porches still face tree-lined streets out of the flood zone.
Downtown St. Petersburg
St. Petersburg
Arts district, waterfront parks, the Dali museum, and a national-award-winning dining scene concentrated along Central Avenue and Beach Drive.
Thinking about a home in Coquina Key?
Tell me what you're looking for and I'll send a tailored list with context on each one — schools, flood zones, market timing, the stuff that matters.