Skip to content
1 / 60
Active · Condo

415 L AMBIANCE DRIVE

LONGBOAT KEY, FL 34228

Beds
4 beds
Baths
4 baths
Area
4,912 sqft
CondoBuilt 1992443,404 sqft lot2-car garageCentral, Electric, Heat Pump, ZonedCentral Air, Zoned$2646/sqft63 days on market

About this home

Perched atop the coveted South Building at L’Ambiance behind the gates of the Longboat Key Club, this extraordinary beach-to-bay penthouse redefines luxury coastal living. Encompassing nearly 5,000 square feet of refined interior space and complemented by more than 3,600 square feet of wraparound terraces, this rare residence offers the scale and privacy of a waterfront estate paired with the convenience and security of one of Longboat Key’s most prestigious condominium communities. From sunrise over Sarasota Bay to spectacular sunsets melting into the Gulf of Mexico, panoramic water views create a breathtaking backdrop from nearly every room. Arrive via a private elevator that opens directly into your own grand foyer, where ornate wrought-iron double doors reveal a residence defined by architectural elegance and meticulous craftsmanship. Cathedral coffered ceilings, intricate millwork, crown molding, custom built-ins, designer lighting, and expansive walls of newer impact glass create a dramatic yet inviting atmosphere throughout. Travertine flooring flows seamlessly from room to room, while floor-to-ceiling glass sliders open to expansive terraces, blending indoor and outdoor living on an unprecedented scale. At the heart of the residence, the impressive 34-by-41-foot living room is framed by Gulf views and surrounded by multiple entertaining spaces, including formal and informal dining areas designed for both intimate gatherings and grand-scale events. The gourmet chef’s kitchen is beautifully appointed with custom designer cabinetry, stone countertops, decorative appliance panels, a Wolf induction cooktop, oversized island, walk-in pantry, and generous workspace for effortless entertaining. Occupying its own private wing, the primary suite is a sanctuary. A private vestibule leads to a spacious lounge area, dual walk-in closets, and spa-inspired his-and-her bathrooms featuring custom vanities, stone finishes, soaking tub, separate shower, and abundant storage. Floor-to-ceiling glass opens directly to the terrace, where sweeping Gulf views create an ever-changing panorama. Two additional guest suites offer en-suite baths and walk-in closets, while a fourth bedroom—currently configured as a charming bunkroom—provides flexibility for family and guests. A spacious study can easily serve as a fifth sleeping area or executive home office. The outdoor living experience is simply unmatched. Expansive terraces wrap around the residence, creating multiple venues for dining, entertaining, and relaxation while capturing unobstructed views stretching from the Gulf shoreline across Sarasota Bay, the Longboat Key Club golf courses, and the downtown Sarasota skyline. L’Ambiance is widely regarded as one of Longboat Key’s premier beachfront addresses, offering residents exceptional amenities including 24-hour gated security, concierge services, on-site management, a recently renovated lobby and clubhouse, social rooms, fitness center, tennis courts, resort-style heated swimming pool and spa, private beach access, and a picturesque boardwalk leading directly to the Gulf of Mexico. Ideally positioned within the Longboat Key Club community, residents enjoy proximity to championship golf, tennis, marina facilities, waterfront dining, and miles of pristine Gulf beaches. This remarkable penthouse represents a rare opportunity to own one of the largest and most impressive beachfront residences on Florida’s Gulf Coast.

Facts & features

Interior

Bedrooms
4
Bathrooms
4
Living area
4,912 sqft
Heating
Central, Electric, Heat Pump, Zoned
Cooling
Central Air, Zoned
Flooring
Carpet, Travertine, Wood
Stories
10
Features
Cathedral Ceiling(s), Coffered Ceiling(s), Crown Molding, Eat-in Kitchen, Elevator, High Ceilings…
Appliances
Built-In Oven, Cooktop, Dishwasher, Disposal, Dryer, Electric Water Heater…

Exterior & lot

Lot size
443,404 sqft (10.18 ac)
Waterfront
Yes
Roof
Built-Up
Construction
Concrete
Exterior
Balcony, Lighting, Sidewalk, Sliding Doors, Storage, Tennis Court(s)

Parking

Garage
2 spaces

Financial

Annual tax
$50,380 (2025)
Price / sqft
$2646/sqft

Utilities

Water
Public
Sewer
Public Sewer
Utilities
Cable Available, Electricity Connected, Phone Available, Public, Sewer Connected, Underground Utilities…

Property

Property type
Condo
Year built
1992
Subdivision
L AMBIANCE 1
County
Sarasota

Listing

Status
Active
Days on market
27 days
MLS #
MFR793921263
Source
Stellar MLS

Listed by Roger Pettingell · COLDWELL BANKER REALTY

Listing data provided by Stellar MLS. Information deemed reliable but not guaranteed.

Estimate your monthly cost

PITI + HOA
Estimated monthly payment$69,908/mo
Principal & interest
$65,710/mo
Property tax
$4,198/mo
Home insurance
$0/mo

Opens at 20% down over 30 years at 6.5%, the same assumptions as the answers below. Property tax is this listing's own 2025 bill. Insurance is left out until you enter a quote, because Florida premiums turn on roof age, elevation and carrier. Every field is editable.

Ask about this property

Answered from this listing’s own figures and the sales around it.

Price history

From the property’s MLS record.

DateEventPriceChange
Jun 16, 2026Listed$12,995,000

Neighbourhood

The schools below come from the MLS record for this home. Walking, transit and cycling figures for LONGBOAT KEY, FL are not connected yet, so this page does not show them.

Elementary school
Not listed
Not named in the MLS record for this home
Middle school
Not listed
Not named in the MLS record for this home
High school
Not listed
Not named in the MLS record for this home

Location

Similar homes nearby

Homes for sale in LONGBOAT KEY within the same price band.

500 HARBOR COVE CIRCLEActive
$12,250,000
500 HARBOR COVE CIRCLE
LONGBOAT KEY, FL 34228
5 beds6 baths5,120 sqft
1600 HARBOR SOUND DRIVEActive
$11,900,000
1600 HARBOR SOUND DRIVE
LONGBOAT KEY, FL 34228
5 beds6 baths5,689 sqft
1561 GULF OF MEXICO DRIVEActive
$13,000,000
1561 GULF OF MEXICO DRIVE, 304
LONGBOAT KEY, FL 34228
3 beds5 baths4,891 sqft