511 Kay Terrace, Boca Raton, FL 33432

$9,895,000
Property Type: Residential Bedrooms: 5 Baths: 6 Square Footage: 7,504 Lot Size (sq. ft.): 9,583 Status: Active
Current Price: $9,895,000 List Date: 5/05/2025 Last Modified: 2/19/2026

Description

Welcome to Five Eleven Kay Terrace, an unparalleled estate crafted by Alpha Premium Development, nestled in the heart of Golden Harbour, one of Boca Raton's most prestigious neighborhoods. Your new home graces a deepwater canal, just minutes from the luxurious Boca Raton Resort, and a stone's throw from Mizner Park, Royal Palm Place, and the beach. This isn't just a residence; it's an elevated lifestyle that redefines what it means to live in opulence. As you step through the doors, you're immediately enveloped in the exquisite craftsmanship and attention to detail, with hand-finished walls that speak to the quality that flows throughout. No expense has been spared, and no detail overlooked.

Supplements: The home is fully equipped with a Control4 system, allowing you to control the climate, automated curtains and shades, music, television, lighting, security, and so much more all at the touch of a button. The spacious great room offers breathtaking panoramic views that beckon you to relax and unwind, while the open-concept kitchen flows effortlessly into the waterfront dining area, perfect for hosting guests. When the evening calls for a quiet retreat, your club room with a wet bar awaits, ready for you to indulge. Everywhere you turn, the home dazzles with imported cabinetry, rare quartzite slabs, and stunning finish work that showcases the finest in luxury living. The first floor brings even more surprises, with a guest suite for visitors, an expansive scullery with a second set of appliances, and a fully equipped, professional-grade summer kitchen that's ideal for entertaining. Step outside, and you're greeted by a lushly landscaped backyard with marble pavers surrounding the saltwater pool and spa. Beyond the oasis lies your new 65-foot TREX dock, beckoning your yacht with at least seven feet of depth at low tide. Lake Boca, the Boca Raton Inlet, and the Intracoastal are practically at your doorstep. Upstairs, the grand staircase (or elevator) leads you to a media loft that doubles as an additional living space, complete with a gallery walk leading to a panoramic balcony. Three guest suites, each the size of a king's quarters, offer luxurious amenities like furniture-quality walk-in closets and spa-inspired baths. But it's the primary suite that truly defines extravagance. Envision a custom-designed wall unit with an inset TV, a chandelier-lit ceiling treatment, a wet bar, boutique-style closets, and a spa-like bath with dual water closets. Step outside onto your private balcony and take in the skyline views of downtown Boca Raton, perfect for sipping your morning coffee or enjoying a nightcap under the stars. This home is more than a masterpiece; it's a fortress of luxury, with concrete construction, impact windows, a full-home generator, motorized gates, and an automatic elevator. Everything, from shades and lighting to pool features and security, is controlled effortlessly through an app or wall switch. Welcome to Five Eleven Kay Terrace, your own private paradise.

More Information MLS# R11087629

Contract Information

Comp Sale YN: No Listing Contract Date: 2025-05-05 Status: Active Original List Price: 9895000 List Price: $9,895,000 Current Price: $9,895,000

Location and Legal

County Or Parish: Palm Beach County Parish Name: Palm Beach City Name: Boca Raton Postal Zip: 33432 Development Name: Golden Harbour Geographic Area: PB02 Special Assessment YN: No Country: United States Street Number: 511 Street Name: Kay Street Suffix: Terrace State Or Province: FL Postal Code: 33432 Subdivision Name: GOLDEN HARBOUR SEC 4 Area: 4260 Parcel Number: 06434720330020020 Zoning: R1B(ci

General Property Information

Community Development District YN: No Living Area Main: 5699 Gated Community YN: No Lot Size Area: 9561 Senior Community YN: No Outdoor Living Spaces YN: Yes Furnished: Unfurnished Stories Total: 2 Stories: 2 Pool Private YN: Yes Spa YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 5 Bathrooms Total: 6 Bathrooms Full: 5 Bathrooms Half: 1 Building Area Main: 7504 Building Area Source: Builder Year Built: 2025 Garage YN: 1 Attached Garage YN: 1 Garage Spaces: 3 Covered Spaces: 3 Lot Size Acres: 0.22 Frontage Length: 85 Waterfront YN: 1 Direction Faces: South

Financial Information

Association Deposit YN: No Membership Fee Required YN: No Tax Annual Amount: 39549.2 Tax Year: 2024 Tax Legal Description: GOLDEN HARBOUR SEC 4 LT 2 BLK B

Remarks and Miscellaneous

Public Historical Remarks: Boat Services:Private Dock Y

Office/Member Information

DXORIGMLSID: RML

Amenities

None: 1

Dining Area

Kitchen Dining: 1

Electric

Three Phase: 1

Entry Information

Entry Location: Entry Level Living Area Y

Exterior Features

Built-in Barbecue: 1 Outdoor Shower: 1 Summer Kitchen: 1

Flooring

Ceramic Tile: 1 Wood: 1

Parking Features

Garage Door Opener: 1 Attached Garage: 1 Garage: 1

Property Condition

New Construction: 1

Short Sale Details

Short Sale Addendum: No

Spa Features

In Ground: 1

Possession

Close Of Escrow: 1 Negotiable: 1

Sewer

Public Sewer: 1

Utilities

Natural Gas Available: 1 Sewer Available: 1 Water Available: 1

View

Pool: 1 Other: 1

Heating

Central: 1

Sprinkler Description

Auto Sprinkler: 1

Water Access

No Fixed Bridge: 1 Ocean Access: 1

Water View

Canal: 1

Window Features

Blinds: 1 Skylight(s): 1

Appliances

Dishwasher: 1 Dryer: 1 Free-Standing Freezer: 1 Ice Maker: 1 Microwave: 1 Refrigerator: 1 Trash Compactor: 1 Washer: 1

Construction Materials

CBS: 1 Concrete: 1

Interior Features

Bar: 1 Bedroom Layout - Split: 1 Built-in Features: 1 Cathedral Ceiling(s): 1 Closet Cabinetry: 1 Elevator: 1 Entrance Foyer: 1 High Ceilings: 1 Kitchen Island: 1 Pantry: 1 Upstairs Living Area: 1 Vaulted Ceiling(s): 1 Walk-In Closet(s): 1

Laundry Features

Inside: 1

Listing Terms

Cash: 1 Conventional: 1

Pool Features

Chlorination - Auto: 1 Equipment Included: 1 Heated: 1

Roof

Flat: 1

Security Features

Closed Circuit Camera(s): 1 Gated - No Guard: 1 Smoke Detector(s): 1

Water Source

Public: 1

Waterfront Features

Canal Front: 1 Seawall: 1 No Fixed Bridges: 1

Boat and Dock Information

Dock: Yes Boat Max Length: 60 Dock Details: 65 Boat Dock Accommodates: Up to 60 Ft Boat

Boat and Dock Features

Private Dock: 1

Cooling

Ceiling Fan(s): 1 Central Building: 1 Zoned: 1

Showing Requirements

Appointment Only: 1 Call Listing Agent: 1

Main Level Rooms

Main Level Bathrooms: 2 Main Level Bedrooms: 1

Master Bedroom/Bath

Dual Sinks: 1 Master Bdrm - Upstairs: 1 Separate Tub: 1 Spa Tub & Shower: 1

Membership

No Membership Available: 1

Pets Allowed YN

Yes: 1

Restrictions

No Restrictions: 1

Storm Protection

Impact Glass: Complete Permanent Generator: Whole House

Tax Information

No Homestead: 1

Showing Details

Pet(s) on Premises: No

Outdoor Living Spaces

Balcony: 1 Patio: 1

Balcony Details

Balcony - Open: 1

Patio Details

Patio - Covered: 1 Patio - Open: 1

Room Types

Den: 1 Family Room: 1 Kitchen: 1 Kitchen Level: Main Laundry: 1 Living Room: 1 Living Room Level: Main Loft: 1 Master Bedroom: 1 Master Bedroom Level: Upper Media Room: 1

Price Calculations

Current Price To SqFt: 1736.26

Acreage Description

Less Than 1/4 Acre Lot: 1

Status Change Information

Major Change Timestamp: 2025-05-05T14:25:01Z Major Change Type: New Listing Status Change Date: 2025-05-05

Originating Details

Originating System Key: 20250428192204598469000000 Originating System ID: M00000170

Property Features

Dining Area: Kitchen Dining Electric: Three Phase Exterior Features: Built-in Barbecue; Outdoor Shower; Summer Kitchen Flooring: Ceramic Tile; Wood Parking Features: Garage Door Opener; Attached Garage; Garage Property Condition: New Construction Spa Features: In Ground Appliances: Dishwasher; Dryer; Free-Standing Freezer; Ice Maker; Microwave; Refrigerator; Trash Compactor; Washer Boat and Dock Features: Private Dock Construction Materials: CBS; Concrete Cooling: Ceiling Fan(s); Central Building; Zoned Heating: Central Interior Features: Bar; Bedroom Layout - Split; Built-in Features; Cathedral Ceiling(s); Closet Cabinetry; Elevator; Entrance Foyer; High Ceilings; Kitchen Island; Pantry; Upstairs Living Area; Vaulted Ceiling(s); Walk-In Closet(s) Laundry Features: Inside Listing Terms: Cash; Conventional Membership: No Membership Available Pets Allowed YN: Yes Pool Features: Chlorination - Auto; Equipment Included; Heated Possession: Close Of Escrow; Negotiable Restrictions: No Restrictions Roof: Flat Security Features: Closed Circuit Camera(s); Gated - No Guard; Smoke Detector(s) Sewer: Public Sewer Sprinkler Description: Auto Sprinkler Tax Information: No Homestead Utilities: Natural Gas Available; Sewer Available; Water Available View: Pool; Other Water Access: No Fixed Bridge; Ocean Access Water Source: Public Water View: Canal Waterfront Features: Canal Front; Seawall; No Fixed Bridges Window Features: Blinds; Skylight(s) Showing Requirements: Appointment Only; Call Listing Agent Outdoor Living Spaces: Balcony; Patio Balcony Details: Balcony - Open Patio Details: Patio - Covered; Patio - Open Room Types: Den; Family Room; Kitchen; Laundry; Living Room; Loft; Master Bedroom; Media Room Acreage Description: Less Than 1/4 Acre Lot

Room Information

Living Room Length: 28.80 Length: 28.80 Width: 23.10 Width: 23.10 Level: Main Kitchen Length: 21.00 Length: 21.00 Width: 14.60 Width: 14.60 Level: Main Master Bedroom Length: 18.00 Length: 18.00 Width: 20.00 Width: 20.00 Level: Upper Family Room Loft Laundry Media Room
Listing Office: Tangent Realty Corp
IDX
Last Updated: February - 19 - 2026
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