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New Construction Homes in Jamesport, NY

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  • 1001 Peconic Bay Blvd, Jamesport, NY 11947
    1001 Peconic Bay Blvd, Jamesport, NY 11947
    1001 Peconic Bay Blvd, Jamesport, NY 11947
    /25

    $1,495,000 Custom Home

    1001 Peconic Bay Blvd, Jamesport, NY 11947

    • 5 Beds
    • 5 Baths
    • 3,530 Sq Ft

    This custom-built, modern home in Jamesport is close to Riverhead’s wineries, the Great Peconic Marina, and beaches. Ideal for year-round living or vacationing, it features five bedrooms, three full baths, two half baths, and four spacious decks. Inside, enjoy a dramatic double-height living room with 20-foot ceilings, a wood-burning fireplace, a gas-burning fireplace, and large European

    Ashley Sherman Core Long Island LLC

    1001 Peconic Bay Blvd, Jamesport, NY 11947
  • 33 Lagoon Ct, Riverhead, NY 11901
    33 Lagoon Ct, Riverhead, NY 11901
    33 Lagoon Ct, Riverhead, NY 11901
    /18

    $1,990,000 Custom Home

    33 Lagoon Ct, Riverhead, NY 11901

    • 4 Beds
    • 3.5 Baths
    • 2,900 Sq Ft

    JAMESPORT BAYSIDE - 2025 New Construction - Offering Includes a Private Two-Slip Dock with Direct Bay Access, Sandy Bay Beaches, and a Beautiful Inground Pool on Nearly One Acre Stunning new construction in the heart of Wine Country. This modern farmhouse offers approximately 4,650 square feet in total, nearly 3000 square feet of living space. The home features four bedrooms and three and a half

    Cathleen Dolson Corcoran

    33 Lagoon Ct, Riverhead, NY 11901
  • 26 Tuthills Ln, Riverhead, NY 11901
    26 Tuthills Ln, Riverhead, NY 11901
    26 Tuthills Ln, Riverhead, NY 11901
    /20

    $1,650,000 Custom Home

    26 Tuthills Ln, Riverhead, NY 11901

    • 4 Beds
    • 2.5 Baths
    • 3,643 Sq Ft

    Move-In Ready, Brand New Construction. You could be swimming in the pool, sipping North Fork wines, and hosting friends and family this summer! With the certificate of occupancy in hand, this home is the ultimate turnkey masterpiece, complete with designer furnishings. Featuring a newly installed $150,000 landscaping package and set back 1,000 feet from the road, the 1.2-acre estate lot

    Robert Merolla Aurora Property Group

    26 Tuthills Ln, Riverhead, NY 11901
  • 5 Sea Crest Ct, Jamesport, NY 11947
    5 Sea Crest Ct, Jamesport, NY 11947
    5 Sea Crest Ct, Jamesport, NY 11947
    /49

    $2,100,000 Custom Home

    5 Sea Crest Ct, Jamesport, NY 11947

    • 4 Beds
    • 4.5 Baths
    • 3,511 Sq Ft

    Welcome to Sea Crest Estates, a 13 home luxury community around the corner from Jamesport’s Iron Pier beach. Exceptional new construction blending timeless architecture with modern efficiency. This custom residence features a poured concrete foundation with full 8’ basement and private exterior access. Interior highlights include soaring ceilings, wide-plank white oak hardwood floors, custom

    Kristy Naddell Douglas Elliman Real Estate

    5 Sea Crest Ct, Jamesport, NY 11947
  • 6094 Sound Ave, Jamesport, NY 11947
    6094 Sound Ave, Jamesport, NY 11947
    6094 Sound Ave, Jamesport, NY 11947
    /8

    $2,200,000 Lot/Land

    6094 Sound Ave, Jamesport, NY 11947

    • 40.2 Acres
    • $54,726 per Acre

    A rare chance to own a renowned 40-acre vineyard estate bordering pristine state parkland. This meticulously maintained farm features 16.3 acres of fully irrigated vinifera vines, including highly desirable varietals such as Cabernet Franc, Syrah, and Sauvignon Blanc. With 15-year-old vines at peak production, the property has a proven track record as a trusted fruit source for leading winemakers

    Melissa Principi Douglas Elliman Real Estate

    6094 Sound Ave, Jamesport, NY 11947
  • 1705 & 1709 Main Rd, Jamesport, NY 11947
    1705 & 1709 Main Rd, Jamesport, NY 11947
    1705 & 1709 Main Rd, Jamesport, NY 11947
    /11

    $1,200,000 Lot/Land

    1705 & 1709 Main Rd, Jamesport, NY 11947

    • 10.95 Acres
    • $109,589 per Acre

    Beautiful flat usable farmland with southern exposure and deer fencing. Currently used as a nursery. Temporary greenhouses on property. This parcel includes 2 deeds. One is a 2 plus acre building lot adjacent to the 8.9-acre farm. Grow your own food, live the dream! Also good for boutique vineyard, field crops, or nursery. Perfect for the Equestrian who wants their own barn and facility. Privacy

    Valerie Goode Colony Realty

    1705 & 1709 Main Rd, Jamesport, NY 11947
  • 132 Tuthills Ln, Jamesport, NY 11901
    132 Tuthills Ln, Jamesport, NY 11901
    132 Tuthills Ln, Jamesport, NY 11901
    /13

    $750,000 Lot/Land

    132 Tuthills Ln, Jamesport, NY 11901

    • 1.6 Acres
    • $468,750 per Acre

    VINEYARD VIEWS!Strategically positioned at the end of a picturesque vineyard and surrounded by preserved land to the North and East, this vacant residential land is an exceptional opportunity to build your dream home. This expansive 1.6-acre parcel, offers a rare combination of tranquility and beauty. The property boasts a generous 160-foot lot frontage, providing ample space for your

    Sheri Winter Parker Corcoran

    132 Tuthills Ln, Jamesport, NY 11901
New Homes New York Jamesport

New Homes & Communities in Jamesport

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 Jamesport, NY usually offer a base package and optional upgrades such as flooring, countertops, and appliances.
Do new construction homes in Jamesport, NY hold their value?
Yes, especially in fast-growing areas of Jamesport, 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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