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For SaleLuxury

$5,499,999

7,000 sqft$786/sqft155 days on market

20 Knollwood Road

Brookville, NY 11545

View records
· 8% down, 7% APR, 30yr fixed

6

Beds

8

Baths

7,000

Square feet

2026

Built

Listing narrative

Description

EXCEPTIONAL NEW CONSTRUCTION! Luxury Living at it's finest! Welcome to 20 Knollwood Road, Muttontown in the Jericho School District. Experience the pinnacle of luxury living in this newly built estate, offering approximately 7,000 square feet of refined design and superior craftsmanship by a highly regarded builder. Every inch of this home reflects meticulous attention to detail, from the bespoke millwork and custom paneling to the soaring ceilings and elegant herringbone flooring. A striking custom iron entry door welcomes you into a grand foyer, setting the stage for the home’s sophisticated yet inviting ambiance. The chef’s kitchen is a showstopper, featuring dual oversized islands, premium Sub-Zero and Wolf appliances, and effortless flow into formal and casual living spaces. Entertain with ease in the formal dining room or at the beautifully appointed wet bar with wine refrigeration. Designed for seamless indoor-outdoor living, French doors open to an expansive porcelain patio and a true resort-style backyard. Enjoy a fully outfitted outdoor kitchen, heated gunite pool with spa, and lush surroundings perfect for entertaining or relaxing in privacy. This impressive residence includes 6 generously sized bedrooms, all with en-suite baths, and a total of 7.5 designer bathrooms. The primary suite offers a luxurious retreat with spa-like finishes. Additional highlights include radiant heated bathroom floors, whole-house generator, central vacuum, Pella windows, circular driveway, and a sprawling lower level complete with a full bath and direct backyard access. A rare offering combining scale, sophistication, and immediate occupancy in one of Long Island’s most desirable locations.

Listing agent (MLS): Janet Berookhim CBR · Listing brokerage (MLS): LAFFEY REAL ESTATE

Property Details

Key facts from the live listing feed are grouped here for quick review. Only fields confirmed by the active source are shown.

Price

$5,499,999

Beds

6 bd

Type

House

Home Size

7,000 sqft

Baths

8

Lot Size

2.00 acres

Year

2026

Status

For Sale

Days on Market

155

$ / Sqft

$786

· 8% down, 7% APR, 30yr fixed

Verified property data

Value, tax & last recorded sale

Public records available on the full property page

Estimated home value

Not available

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Public records are available on the full property page.

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Full MLS property history

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Courtesy of LAFFEY REAL ESTATE

20 Knollwood Road, Brookville | Keller New York