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New Construction Homes in Cos Cob, CT

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  • 25 Circle Dr, Greenwich, CT 06830
    25 Circle Dr, Greenwich, CT 06830
    25 Circle Dr, Greenwich, CT 06830
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    $1,695,000 Lot/Land

    25 Circle Dr, Greenwich, CT 06830

    • 17,424 Sq Ft
    • $4,237,500 per Acre

    A rare opportunity to create your dream home on this .40-acre parcel ideally situated on a quiet cul-de-sac in a sought-after neighborhood. The property offers the ability to build a custom residence of just over 5,000 square feet and is being offered with full architectural plans and an approved demolition permit already in place, providing a streamlined path to construction. Residents enjoy

    Agent Photo

    Danielle Malloy

    Serhant Connecticut LLC

    25 Circle Dr, Greenwich, CT 06830
  • 39 Brookridge Dr, Greenwich, CT 06830
    39 Brookridge Dr, Greenwich, CT 06830
    39 Brookridge Dr, Greenwich, CT 06830
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    $28,500,000 Custom Home

    39 Brookridge Dr, Greenwich, CT 06830

    • 7 Beds
    • 12 Baths
    • 18,370 Sq Ft

    Set along a quiet, serene in-town street, this exceptional 2027 new construction blends timeless architecture with modern livability. A striking white brick façade, steep gables, and dark-framed windows create a refined yet welcoming presence. Inside, soaring ceilings and abundant natural light fill generous living spaces, including a dramatic kitchen and family room that flow seamlessly to

    Amanda Bates Houlihan Lawrence

    39 Brookridge Dr, Greenwich, CT 06830
  • 85 Indian Field Rd, Greenwich, CT 06830
    85 Indian Field Rd, Greenwich, CT 06830
    85 Indian Field Rd, Greenwich, CT 06830
    /40

    $4,450,000 Custom Home

    85 Indian Field Rd, Greenwich, CT 06830

    • 5 Beds
    • 6.5 Baths
    • 5,773 Sq Ft

    Stunning Colonial, reimagined and rebuilt by Prime Renovations, offering exceptional craftsmanship & sophisticated finishes. This impressive residence features 5 en-suite bedrooms, 6 full and 1 half baths across four finished levels of living space.The gracious floor plan is enhanced by wide hallways, dramatic 5-foot-wide staircases, premium white oak flooring, abundant natural light, &

    Maria Crowley Houlihan Lawrence

    85 Indian Field Rd, Greenwich, CT 06830
  • 39 Brookridge Dr, Greenwich, CT 06830
    39 Brookridge Dr, Greenwich, CT 06830
    39 Brookridge Dr, Greenwich, CT 06830
    /12

    $9,500,000 Lot/Land

    39 Brookridge Dr, Greenwich, CT 06830

    • 2.43 Acres
    • $3,909,465 per Acre

    A rare opportunity to build a significant Greenwich estate in one of the town's most desirable locations. 2.43 level acres in a 1 acre zone with no wetlands, this property is a mere three minutes from town and offers space for an exceptional 14,000SF (above grade) main residence with pool, tennis court and an 800SF secondary structure. Final stages of town approval for residence and eight-bedroom

    Amanda Bates Houlihan Lawrence

    39 Brookridge Dr, Greenwich, CT 06830
  • 9 Walnut St, Cos Cob, CT 06807
    9 Walnut St, Cos Cob, CT 06807
    9 Walnut St, Cos Cob, CT 06807
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    $1,495,000 Lot/Land

    9 Walnut St, Cos Cob, CT 06807

    • 22,651 Sq Ft
    • $2,875,000 per Acre

    ..52-Acre Buildable Lot with Existing Cottage -- North Mianus Nestled at the end of a private road in the desirable North Mianus neighborhood, this .52-acre property offers a rare combination of privacy, potential, and flexibility. Build your own custom home--ideal for builders, investors, or end-users looking to create their dream residence. In addition to the new-construction opportunity, the

    Peter Janis BHHS New England Properties

    9 Walnut St, Cos Cob, CT 06807
New Homes Connecticut

New Homes & Communities in Cos Cob

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