50 Cecilia Drive, Muttontown, NY 11791

New - 8 Hours Ago

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Property Description

An Exceptional New Construction Estate in Muttontown, located within the renowned Syosset School District. 'The Diamond' sets a striking new benchmark for refined living. This exquisite 8,000-square-foot residence offers seven bedrooms, 15 rooms and a fresh, contemporary layout designed for today's most elevated lifestyles. Meticulously envisioned, 'The Diamond' reflects an extraordinary level of craftsmanship, thoughtful design and an aesthetic precision that blends seamlessly with classic architectural detailing. Expansive sweeping light-filled interiors create a home that is both sophisticated and welcoming. Generous ceiling heights, dramatic walls of glass, and a seamless flow between indoor and outdoor spaces define the overall design. Custom-crafted oversized iron doors dramatically unveil a breathtaking two-story entry foyer. The formal dining room features a connoisseur's wine center with smoky glass accents that shimmer with understated drama, and a serving buffet crowned by a sculptural hanging etagere. The grand living room is anchored by a commanding two-sided modern fireplace that offers open views of the lush 2 acre property. The bespoke chef's kitchen serves as a true centerpiece, equipped with premium Wolf and Sub-Zero appliances, custom cabinetry, and a spacious layout ideal for both everyday living and large gatherings. A fully equipped scullery kitchen adds an additional layer of convenience and sophistication for those who entertain on a grand scale. The main level further unfolds with guest quarters, a private study, state-of-the-art media room, and a secondary staircase. Ascending to the primary suite is to enter a private world of luxury: a serene balcony overlooking the property, a spa-inspired bath, a private sitting room, and multiple expansive walk-in closets befitting the most discerning wardrobe collections. The second level continues with a spacious lounge and four additional en-suite bedrooms, each a haven of comfort and privacy. Outdoor living is equally impressive, with fully approved plans to consider upgrades for a resort-style spa pool and an open-air pavilion complete with its own kitchen creating an alfresco realm of unparalleled leisure. The 10-foot lower level also stands ready to fulfill any vision. 'The Diamond' is not merely a home, it is a residence designed for the discerning, where high-style luxury meets the ease and functionality of everyday living. Construction has commenced on this singular masterpiece.

50 Cecilia Drive | MLS# 945621

This single family home located at 50 Cecilia Drive, Muttontown, NY 11791 is currently listed for sale with an asking price of $5,498,000. This property was built in 2026 and has 7 bedrooms and 6 full and 2 partial baths with 8000 sq. ft. Cecilia Drive is located within the Syosset school district. Search Muttontown real estate on www.timberlandproperties.com today.

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Property Features

Property Type: Residential - Single Family
Basement: Full, Walk-Out Access
Basement: Yes
Cooling: Central Air, ENERGY STAR Qualified Equipment
Fireplaces: 1
Garage: 3
Heating: ENERGY STAR Qualified Equipment, Natural Gas, Radian
Home Style: Mini Estate
Lot Size: 2.00 Acres
Taxes: $0
Year Built: 2026

Amenities

First Floor Bedroom
First Floor Full Bath
Bidet
Built-in Features
Cathedral Ceiling(s)
Central Vacuum
Chandelier
Chefs Kitchen
Crown Molding
Double Vanity
Eat-in Kitchen
ENERGY STAR Qualified Door(s)
Entertainment Cabinets
Entrance Foyer
Formal Dining
High Ceilings
His and Hers Closets
In-Law Floorplan
Kitchen Island
Open Floorplan
Pantry
Primary Bathroom
Quartz/Quartzite Counters
Recessed Lighting
Smart Thermostat
Soaking Tub
Sound System
Tray Ceiling(s)
Walk-In Closet(s)
Whole House Entertainm
Courtyard
Juliet Balcony
Lighting

Feature Descriptions

Appliances: ENERGY STAR Qualified Appliances
Attic: Full
Exterior: Stone, Stucco
Fireplace Features: Family Room, Gas
Fireplace Y/N: Yes
Flooring: Hardwood
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 3
Laundry: Laundry Room
Lot Features: Landscaped, Level, Private, Sprinklers In Front, Sprinklers In Rear, Views
On Market Date: 2026-04-21
Parcel Number: 2429-15-A-00-2015-0
Parking Features: Driveway, Electric Vehicle Charging Station(s), Garage, Oversized, Private
Parking Total: 10
Patio And Porch: Patio, Terrace
Rental Term: Monthly
Rooms Total: 15
Sewer: Cesspool
Swimming Pool: Yes
Utilities: Natural Gas Available
Water: Public
Window Features: ENERGY STAR Qualified Windows, Floor to Ceiling Windows, Wall of Windows

Local Schools

High School: Syosset Senior High School
Middle School: H B Thompson Middle School
Elementary School: Robbins Lane Elementary School
School District: Syosset

Estimate Your Payment

Estimated Payment

$ 13,839.75 per month $12,236.16 Principal & Interest $0.00 Property Tax (data not provided by mls) $1,603.58 Homeowner's Insurance

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Demographics

Listed By / Shown By

Listing By

Agency Name: Daniel Gale Sothebys Intl Rlty
Agency Contact: 516-238-7396

Shown By

Agency Title: Timberland Properties
Agency Phone: 845-586-3321

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