For Sale
Single family home for sale at 50 Cecilia Dr, Oyster Bay, NY 11791 | MLS# 945621 | Listing updated on 2026-10-22
Photo 1 of Single family home for sale at 50 Cecilia Dr, Oyster Bay, NY 11791 | MLS# 945621 | Listing updated on 2026-10-22
Photo 2 of Single family home for sale at 50 Cecilia Dr, Oyster Bay, NY 11791 | MLS# 945621 | Listing updated on 2026-10-22
Photo 3 of Single family home for sale at 50 Cecilia Dr, Oyster Bay, NY 11791 | MLS# 945621 | Listing updated on 2026-10-22
Photo 4 of Single family home for sale at 50 Cecilia Dr, Oyster Bay, NY 11791 | MLS# 945621 | Listing updated on 2026-10-22
14+
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Street View

$5,498,000

Monthly Est:$27,366

  • Beds Icon7 Beds
  • Beds Icon
    8 Baths
  • Beds Icon8,000sqft

50 Cecilia Dr, Oyster Bay, NY 11791

$27,366/moEst:

Get Pre-Approved

  • Single Family Residence

  • Built in 2026

  • $-- HOA

  • 2 acres lot

  • $687/sq.ft

Description

Ready for Spring 2027 This Exceptional New Construction Modern Chateau Estate in Muttontown is located within the renowned Syosset School District. The Chateau 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. A grand courtyard entrance leads to custom-crafted oversized iron doors that dramatically unveil a breathtaking two-story entry foyer. The formal dining room shimmers and 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 appliances, designer 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, media room and a secondary staircase. Ascending to the primary suite is to enter a private world of luxury with a serene balcony overlooking the property, a spa-inspired bath, refreshment area and 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. The 10-foot lower level also stands ready to fulfill any vision. The Chateau 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. Meticulously envisioned with master craftsmanship and aesthetic precision that blends seamlessly with classic architectural detailing, light-filled interiors and a seamless flow between indoor and outdoor spaces. Ready to customize. All images virtually rendered to illustrate design possibilities.

  • Houzeo last checked: 5 minutes ago
  • Listing updated: October 22, 2026 at 5:26 pm
  • Listing Provided by: Valerie A. Rosenblatt PSA (516) 238-7396 | Daniel Gale Sothebys Intl Rlty (516) 677-0030
  • Source: OneKey MLS-NY as distributed by MLS GRID | MLS#: 945621 OneKey MLS-NY as distributed by MLS GRID

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Nassau County

  • City

    Oyster Bay

  • Neighborhood

    --

  • Year Built

    2026

  • HOA Fees

    -

  • Finished Area

    8,000 sqft

  • Lot Size

    2 acres lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    945621

  • MLS Status

    Active

  • Days on Market

    196

  • Cumulative Days on Market

    184

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 7

    Bathrooms: 8

Interior

  • Heating

    Energy Star Qualified Equipment, Natural Gas, Radiant Floor

  • Interior Features

    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 Entertainment System, Wired For Sound

  • Exterior Features

    Courtyard, Juliet Balcony, Lighting

  • Window Features

    Energy Star Qualified Windows, Floor To Ceiling Windows, Wall Of Windows

  • Cooling

    Central Air, Energy Star Qualified Equipment

  • Flooring

    Hardwood

  • Sewer

    Cesspool

  • Appliances

    Energy Star Qualified Appliances

Construction

  • Year Built

    Year Built: 2026

  • Home type

    Single Family Residence

  • Property Condition

    New Construction, To Be Built, Under Construction

  • Construction Materials

    Stone, Stucco

  • Architectural Style

    Mini Estate

Utilities & Energy

  • Water Source

    Public

  • Basement

    Full, Walk Out Access

  • Utilities

    Natural Gas Available

  • Laundry Features

    Laundry Room

  • Parking Features

    Driveway, Electric Vehicle Charging Station(s), Garage, Oversized, Private

  • Fireplace Features

    Family Room, Gas

Other Features

  • Patio And Porch Features

    Patio, Terrace

  • Lot Features

    Landscaped, Level, Private, Sprinklers In Front, Sprinklers In Rear, Views

Price History

DateEventPrice

04/21/2026

Source: mls_logoOneKey MLS-NY #KEY945621

Listed for Sale

$5,498,000 +243.62%

$687/sqft

11/21/2024

Source: mls_logoOneKey MLS-NY as distributed by MLS GRID #KEYL3547682

Sold

$1,600,000

$200/sqft

Nearby Homes

Based on information from OneKey MLS® through Nov 04, 2026, 02:31AM as submitted to and distributed by MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 OneKey MLS. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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