New Construction Homes in Muttontown, NY

/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

Khalidah Arifee

Property Professionals Realty

5694 Northern Blvd, East Norwich, NY 11732
Explore Muttontown
/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 square feet above

Judy Rudsky Iron Oak Estates LLC

541 Split Rock Rd, Syosset, NY 11791
/12
$5,498,000 Custom Home

50 Cecilia Dr, Syosset, NY 11791
- 7 Beds
- 8 Baths
- 8,000 Sq Ft
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

Valerie Rosenblatt Daniel Gale Sothebys Intl Rlty

50 Cecilia Dr, Syosset, NY 11791
/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
/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! 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

Janet Berookhim LAFFEY REAL ESTATE

20 Knollwood Rd, Glen Head, NY 11545
/2
$1,700,000 Lot/Land

1935 Midlane Rd, Muttontown, NY 11791
- 2.08 Acres
- $817,308 per Acre
Beautiful 2.08 Acre Building lot in Jericho School District with existing Barn and stables on lot. Barn structure can remain and can be converted for other use. Property read to be built on.

Christina Porter Daniel Gale Sothebys Intl Rlty

1935 Midlane Rd, Muttontown, NY 11791
/2
$1,700,000 Lot/Land

491 Muttontown Rd, Syosset, NY 11791
- 2 Acres
- $850,000 per Acre
Build your own Beautiful house on this fabulous 2 Acre building lot in Jericho School district. Centrally located and close to highways, train and shopping.

Christina Porter Daniel Gale Sothebys Intl Rlty

491 Muttontown Rd, Syosset, NY 11791
/2
$1,700,000 Lot/Land

1933 Midlane Rd, Muttontown, NY 11791
- 2.28 Acres
- $747,253 per Acre
Beautiful flat private property ready for you to build your private home on in desirable Jericho School District. Additional lot/acreage available.

Christina Porter Daniel Gale Sothebys Intl Rlty

1933 Midlane Rd, Muttontown, NY 11791

New Homes New York

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.

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