7

New Construction Homes in Muttontown, NY

Section Image
  • 5694 Northern Blvd, East Norwich, NY 11732
    5694 Northern Blvd, East Norwich, NY 11732
    5694 Northern Blvd, East Norwich, NY 11732
    /4

    $6,000,000 Lot/Land

    5694 Northern Blvd, East Norwich, NY 11732

    • 12.62 Acres
    • $475,436 per Acre

    12.6 Acres of Prime Land for Sale – Planned for 4 Homes – 3-Acre Zoning – Cul-de-Sac AccessA rare development opportunity awaits with this 12.6-acre parcel of land, ideally situated at the end of a peaceful cul-de-sac. Zoned for 3-acre minimum lots, this property comes with a concept plan for 4 single-family homes, making it perfect for a small subdivision, custom home builder, or a private

    Agent Photo

    Khalidah Arifee

    Property Professionals Realty

    5694 Northern Blvd, East Norwich, NY 11732
  • 541 Split Rock Rd, Syosset, NY 11791
    541 Split Rock Rd, Syosset, NY 11791
    541 Split Rock Rd, Syosset, NY 11791
    /50

    $4,888,888 Custom Home

    541 Split Rock Rd, Syosset, NY 11791

    • 6 Beds
    • 6.5 Baths
    • 7,800 Sq Ft

    Discover one of North Syosset’s most exceptional new construction residences.Privately situated at the end of a cul-de-sac, backing untouched preserve and surrounded by nearly two secluded acres, this home offers a rare combination of privacy, architectural scale, and modern luxury.Offering approximately 10,800 total square feet, including a full finished basement, with 7,800

    Judy Rudsky Iron Oak Estates LLC

    541 Split Rock Rd, Syosset, NY 11791
  • 50 Cecilia Dr, Syosset, NY 11791
    50 Cecilia Dr, Syosset, NY 11791
    50 Cecilia Dr, Syosset, NY 11791
    /13

    $5,498,000 Custom Home

    50 Cecilia Dr, Syosset, NY 11791

    • 7 Beds
    • 8 Baths
    • 8,000 Sq Ft

    Framing almost complete on this singular masterpiece! Ready Spring 2027 Time To Customize! 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

    Valerie Rosenblatt Daniel Gale Sothebys Intl Rlty

    50 Cecilia Dr, Syosset, NY 11791
  • 2 Chelmsford Dr, Glen Head, NY 11545
    2 Chelmsford Dr, Glen Head, NY 11545
    2 Chelmsford Dr, Glen Head, NY 11545
    /50

    $5,888,000 Custom Home

    2 Chelmsford Dr, Glen Head, NY 11545

    • 6 Beds
    • 5.5 Baths
    • 7,855 Sq Ft

    Discover unparalleled luxury in the heart of Muttontown at 2 Chelmsford Drive, a striking post-modern custom-designed new construction set on a breathtaking 2-acre country club setting. Surrounded by specimen plantings and professionally curated landscaping, this extraordinary estate offers exceptional craftsmanship, sophisticated design, and resort-style amenities throughout. A dramatic custom

    Janet Berookhim LAFFEY REAL ESTATE

    2 Chelmsford Dr, Glen Head, NY 11545
  • 20 Knollwood Rd, Glen Head, NY 11545
    20 Knollwood Rd, Glen Head, NY 11545
    20 Knollwood Rd, Glen Head, NY 11545
    /50

    $5,688,000 Custom Home

    20 Knollwood Rd, Glen Head, NY 11545

    • 6 Beds
    • 7.5 Baths
    • 7,000 Sq Ft

    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

    Janet Berookhim LAFFEY REAL ESTATE

    20 Knollwood Rd, Glen Head, NY 11545
  • 6 Hidden Pond, Glen Head, NY 11545
    6 Hidden Pond, Glen Head, NY 11545
    /2

    $4,500,000 Lot/Land

    6 Hidden Pond, Glen Head, NY 11545

    • 4.38 Acres
    • $1,028,336 per Acre

    Two distinctive residential building lots offered individually or together. Lot A consists of approximately 2.26 acres and Lot B approximately 2.12 acres, each with rights and ownership interest in the dedicated private road serving the two properties. The private road area is separate from and additional to the stated building-lot acreage, providing a private and distinctive approach to both

    Muhittin Ilkay ZI Realty LLC

    6 Hidden Pond, Glen Head, NY 11545
  • 1946 Vincent Ln, Syosset, NY 11791
    1946 Vincent Ln, Syosset, NY 11791
    /2

    $2,799,999 Lot/Land

    1946 Vincent Ln, Syosset, NY 11791

    • 2 Acres
    • $1,400,000 per Acre

    Rare Opportunity in the Heart of Muttontown. Privately nestled at the end of a peaceful cul-de-sac in the heart of Muttontown, this exceptional 2-acre property offers the perfect setting to create the home you've always envisioned. Surrounded by natural beauty and distinguished estates, this sprawling parcel provides privacy, tranquility, and endless possibilities. A tremendous head start awaits

    Tina Posillico Cross Star Realty

    1946 Vincent Ln, Syosset, NY 11791
New Homes New York

New Homes & Communities in Muttontown

Frequently Asked Questions

What warranties come with a new construction home?
Most Builders provide a 1-year workmanship warranty, a 2-year systems warranty, and a 10-year structural warranty.
What upgrades are included in a new build vs what is considered extras?
Builders in Muttontown, NY usually offer a base package and optional upgrades such as flooring, countertops, and appliances.
Do new construction homes in Muttontown, NY hold their value?
Yes, especially in fast-growing areas of Muttontown, NY. Resale values are supported by population growth, job opportunities, and desirable schools.
What happens if I find issues after moving in to new build?
Builders typically provide a post-move in warranty service to address punch list items.
How to Buy a Home How to Finance a Home How to Sell a Home

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage

Copyright © 2026 CoStar Group