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5279 ISLA KEY BOULEVARD S UNIT 417

Condo/Co-op For Sale
$769,000

BTC: 10.10512484

ETH: 331.46551724

-$30K (2026/11/01)
New
Waterfront
2 bds
2 ba
1,325 sqft

Overview

Offered for sale by its original owner, this unit presents a rare opportunity to own one of Isla Key’s most exceptional residences. This expansive corner penthouse is one of only four larger penthouse units in this community of 192 homes and is designed with architectural advantages that make this home incomparable to others at Isla Key. Extra-high ceilings and walls of glass create a sense of volume and light that immediately set this home apart. Positioned to capture sweeping, unobstructed views of Boca Ciega Bay, the outlook is nothing short of extraordinary. The scale of the view is matched by the number and size of the windows through which it’s enjoyed, offering a panoramic experience that is rare at any price point. Unlike typical floor plans, this residence features a true, generously sized office with large bay-facing windows, an inspiring space that elevates daily living and offers supreme work-from-home potential, plus an additional office space connected to the kitchen. The guest bath features a large jetted Kohler tub for ultimate relaxation. The home also includes a wood-burning, marble-clad fireplace, adding warmth and character for those precious few chilly winter evenings, when the fire is framed by the lights stretching from St. Pete Beach to downtown St. Petersburg. Completely move-in ready and offered fully-furnished and turn-key, the unit has been thoughtfully updated throughout. A brand-new kitchen showcases beautiful custom cabinetry and quartzite countertops, a material carried seamlessly into both bathrooms and even the sill of the large primary bedroom window, an attention to detail that underscores the quality of the renovation. The primary suite is further enhanced by new furniture and a custom-built closet system. The community of Isla Key, which features a recently completed seawall, is coveted not only because of its incredible waterfront location and expansive views, but also because of its amenities, including an exceptionally large heated waterside pool and spa, tennis and pickleball courts, bocce ball, and its convenience to both the vibrancy of downtown St. Petersburg and the white sands of the Gulf Beaches. For buyers who recognize that not all units and not all views are created equal, this penthouse represents something truly special.

Location

Details

Type:
Residential
Parking:
No Data
Year Built:
1985
Lot:
No Data
Heating:
Central
Price/sqft:
$580
Cooling:
Central Air
HOA:
No Data

Valuation

Our model vs. what's actually selling nearby.
Estimate
$499,000
$374K – $785K
Confidence Low
List vs. estimate
$270K above estimate
List $769,000 · +54.1%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$580
+160.1% vs. city median $223
Based on
115 MLS comparables
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$3,123
2024
Pool
In Ground
View
Water
Waterfront
Waterfront, Bay/Harbor
Furnished
Furnished
Pets
Allowed
All facts and features
  • Flooring

    • Tile

    Heating

    • Central

    Cooling

    • Central Air

    Appliances

    • Dishwasher

    • Disposal

    • Dryer

    • Microwave

    • Refrigerator

    • Washer

    Other interior features

    • High Ceilings

    • Primary Bedroom Main Floor

    • Solid Surface Counters

    • Thermostat

    • Walk-In Closet(s)

    • Window Treatments

    Bedrooms and bathrooms

    • Bedrooms: 2

    • Full bathrooms: 2

  • Property

    • Levels: One

    • Exterior Features: Lighting / Tennis Court(s)

    Other Property Information

    • Parcel Number: 093216432590024170

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Condominium

  • Utility

    • BB/HS Internet Available

    • Cable Available

    • Electricity Connected

    • Sewer Connected

    • Water Connected

  • Other financial information

    • Annual tax amount: $3,124

  • Source details

    • MLS ID: TB8563493

    Other facts

    • Construction Materials: Block

    • Foundation Details: Other

    • Fireplace Features: Living Room / Wood Burning

    • Laundry Features: Inside / Laundry Room

    • Pool Features: In Ground / Gunite / Heated

    • Direction Faces: South

    • Waterfront: Yes

    • Fireplace: Yes

    • Water Body Name: BOCA CIEGA BAY

    • Living Area: 1325

    • Water Source: Public

    • Subdivision Name: ISLA KEY CONDO

Private inquiry
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The multiple listing information is provided by the Stellar MLS from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Stellar MLS. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: COMPASS FLORIDA LLC