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MLS ID KEY954762Last updated Mar 23, 2026

Single Family

5 Walnut Avenue

Pending · Mamaroneck · Westchester County, NY 10538

Bedrooms
5 Beds
Bathrooms
6 Baths
Year built
2026
Est. monthly taxes
$8.33
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About this home

A rare opportunity to own a brand new estate residence in Larchmont Manor, one of the Sound Shore’s most coveted neighborhoods, ideally situated directly across from the waterfront and moments from Manor Park. Designed and built by a premier Westchester luxury builder, this elegant home blends timeless coastal architecture with refined modern living, offering thoughtfully designed interiors and sophisticated finishes throughout. The first floor welcomes you with a gracious entry foyer flanked by beautifully proportioned formal living and dining rooms, ideal for both everyday living and grand entertaining. A private home office is perfectly positioned for flexible work from home use, while a well designed mudroom adds everyday convenience. At the heart of the home, the chef’s kitchen offers generous workspace, a dedicated food pantry, and a sun filled breakfast room that opens seamlessly to the expansive family room with fireplace and direct access to outdoor patios, perfect for indoor and outdoor living. The second floor is highlighted by a serene primary suite offering a true retreat with a spa inspired bath and separate walk in closets. Four additional bedrooms are thoughtfully designed, each with its own ensuite bath, along with a conveniently located laundry room. An open upper hall overlooks the front foyer below, enhancing natural light and architectural flow. The exterior showcases a stately estate presence with durable siding, stone accents, and inviting covered porches, complemented by a two car garage and professionally landscaped grounds. Ideally located just moments from village shops, dining, Metro North, and award winning schools, this exceptional residence offers refined coastal living only 35 minutes from Manhattan. A distinguished estate offering in Larchmont Manor where timeless design meets modern luxury.

Listing snapshot

Days on site
59 days
Listed on MLS
Jan 24, 2026
Full baths
5
Half baths
1
Annual property tax (MLS)
$100
Tax year
2026
Area source (MLS)
Plans
Listing brokerage
Compass Greater NY, LLC
MLS ID
KEY954762
Last updated
Mar 23, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2026
Garage
Yes
Garage spaces
2
Parking
Attached, Driveway, Garage
Water source
Public
Sewer
Public Sewer
Utilities
Electricity Available, Natural Gas Available, Water Available

Interior features

Basement
See Remarks
Heating
ENERGY STAR Qualified Equipment, Hydro Air, Natural Gas, Radiant Floor
Cooling
Central Air, ENERGY STAR Qualified Equipment
Interior
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
Appliances
Dishwasher, Dryer, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
Flooring
Hardwood
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Colonial, Estate
Construction materials
Advanced Framing Technique, Energy Star, Stone
Private pool
No

Schools (MLS)

Elementary school
Chatsworth Avenue
Elementary school district
Mamaroneck
Middle school
Hommocks School
Middle school district
Mamaroneck
High school
Mamaroneck High School
High school district
Mamaroneck

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. First seen on this site
  2. Listing updated from MLS
  3. MLS status changed

Location

Mamaroneck · Westchester County, NY 10538Show interactive map
5 Walnut Avenue

Mamaroneck · Westchester County, NY 10538

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.