For Sale
Photo 1 of Single family home for sale at 7 Walnut Ave, Mamaroneck, NY 10538 | MLS# 957595 | Listing updated on 2026-09-26
Photo 2 of Single family home for sale at 7 Walnut Ave, Mamaroneck, NY 10538 | MLS# 957595 | Listing updated on 2026-09-26
2+
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Street View

$6,950,000

Monthly Est:$34,593

  • Beds Icon5 Beds
  • Beds Icon
    6 Baths
  • Beds Icon5,300sqft

7 Walnut Ave, Mamaroneck, NY 10538

$34,593/moEst:

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  • Single Family Residence

  • Built in 2027

  • $-- HOA

  • 15,110 sqft lot

  • $1,311/sq.ft

Description

Exceptional New Construction Estate in Larchmont Manor!
An extraordinary opportunity to acquire a newly built estate residence in one of the Sound Shore’s most prestigious residential enclaves. Crafted by a premier Westchester luxury builder, this refined home reflects timeless coastal design paired with thoughtfully curated modern living spaces, offering an elevated lifestyle defined by comfort, scale, and craftsmanship.

The main level unfolds with a welcoming entry foyer that introduces a series of elegant entertaining spaces, including formal living and dining rooms designed for both intimate gatherings and larger occasions. A generously sized family room with firepla
ce serves as the centerpiece of the home and opens to covered porches and outdoor patios, creating a seamless connection between interior living and the outdoors. The chef’s kitchen is both impressive and highly functional, featuring a substantial center island, butler’s pantry, and a sun filled breakfast area. A well planned mudroom and powder room complete the first floor with everyday practicality.

The second level is anchored by a tranquil primary suite offering a private retreat with a spa inspired bath and expansive walk in closets. Additional bedroom suites are thoughtfully laid out, each with its own private ensuite bath, ensuring comfort and privacy throughout. A spacious laundry room and an open upper hall enhance the sense of light, flow, and architectural cohesion.

The exterior architecture presents a classic estate profile with distinctive rooflines, and inviting covered outdoor spaces. Professionally landscaped grounds and a two car garage complete the property. Ideally positioned just moments from Manor Park, the waterfront, village shops, dining, Metro North, and award winning schools, this exceptional residence offers refined coastal living only 35 minutes from Manhattan.

A rare new construction offering in Larchmont Manor where enduring design and exceptional location come together.

  • Houzeo last checked: 2 hours ago
  • Listing updated: September 26, 2026 at 2:27 pm
  • Listing Provided by: Christian Portilla (914) 620-7300 , Heather D. Harrison | Compass Greater NY, LLC (914) 725-7737
  • Source: OneKey MLS-NY | MLS#: 957595 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Westchester County

  • City

    Mamaroneck

  • Neighborhood

    --

  • Year Built

    2027

  • HOA Fees

    -

  • Finished Area

    5,300 sqft

  • Lot Size

    15,110 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    957595

  • MLS Status

    Active

  • Days on Market

    151

  • Cumulative Days on Market

    136

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 6

Interior

  • Interior Features

    Built In Features, Chefs Kitchen, Crown Molding, Double Vanity, Eat In Kitchen, Entrance Foyer, Formal Dining, High Ceilings, His And Hers Closets, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Quartz/quartzite Counters, Recessed Lighting, Soaking Tub, Walk In Closet(s), Washer/dryer Hookup, Wired For Sound

  • Cooling

    Central Air, Energy Star Qualified Equipment

  • Appliances

    Dishwasher, Dryer, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator

  • Sewer

    Public Sewer

  • Heating

    Energy Star Qualified Equipment, Hydro Air, Natural Gas, Radiant Floor

  • Flooring

    Hardwood

Construction

  • Year Built

    Year Built: 2027

  • Home type

    Single Family Residence

  • Construction Materials

    Advanced Framing Technique, Energy Star

  • Architectural Style

    Colonial, Estate

  • Foundation Details

    Slab

  • Property Condition

    New Construction, To Be Built, Under Construction

Utilities & Energy

  • Basement

    See Remarks

  • Utilities

    Electricity Available, Natural Gas Available, Water Available

  • Water Source

    Public

  • Parking Features

    Driveway, Garage

  • Laundry Features

    Laundry Room

Other Features

  • Lot Features

    Back Yard, Landscaped, Near Public Transit, Near School, Near Shops, Views

  • Patio And Porch Features

    Patio, Porch

  • Subdivision Name

    Larchmont Manor

Price History

DateEventPrice

09/14/2026

Source: mls_logoOneKey MLS-NY #KEY957595

Price Increased

$6,950,000 +3.73%

$1,311/sqft

05/13/2026

Source: mls_logoOneKey MLS-NY #KEY957595

Price Decreased

$6,700,000 -3.60%

$1,264/sqft

05/13/2026

Source: mls_logoOneKey MLS-NY #KEY957595

Listed for Sale

$6,950,000

$1,311/sqft

Nearby Homes

Based on information from OneKey MLS, through Oct 12, 2026, 05:16AM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group