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$10,950,000
43 Days On Site

1016 Orienta Avenue
Mamaroneck, NY 10543

For Sale|Single Family Residence|Pending
5
Beds
8
Total Baths
7
Full Baths
1
Partial Bath
8,330
SqFt
$1,315
/SqFt
1989
Built
County:
Westchester
Listing courtesy of Houlihan Lawrence Inc. pforsman@houlihanlawrence.com

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1016 Orienta Avenue1016 Orienta Avenue1016 Orienta Avenue1016 Orienta Avenue
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Once in a lifetime waterfront living! Welcome to this spectacular 3.42-acre sanctuary, cocooned in privacy in the exclusive coastal enclave of Orienta. Turn-off. Unplug. Unwind. With a luxurious waterside pool and trellised patio, endless lush lawns, sweeping grounds with serene woods and uninterrupted views of Long Island Sound, this timeless modern masterpiece is in a class of its own. Designed by famed architect Peter L Gluck and featured in Architectural Digest, it boasts a sleek, clean-lined facade that beautifully embraces its waterfront position. Think breathtaking views, grand entertaining, epic sunrises and sunsets, unrivaled firework displays, graceful sailboats, egrets and eagles and the quiet hum of tranquility. Floor-to-ceiling glass offers a powerful visual from the moment you enter, immediately drawing your gaze to the breathtaking shoreline beyond. Art, nature and elegance converge with a dramatic 2-story living room, exquisite family room, striking dining room, chef’s kitchen with sunlit breakfast area and the perfect water-view office. This home is thoughtfully designed with highly-functional spaces – pool changing bath, powder room, oversized laundry, outfitted mudroom and guest or nanny quarters with full bath set privately above the generous 3-car garage. Everything has been thought of here, including an elevator! A full-width waterside balcony spans the entire 2nd-floor, opening from the glorious primary suite – complete with sitting room, 2 spa-like ensuites and boutique walk-in closet – and from the additional ensuite bedroom down the hall. Retreat to the third floor’s penthouse style privacy where sweeping views of the Sound create an unforgettable living space. This level features two bedrooms, each with its own ensuite bath, and a fabulous central lounge with French doors opening to a waterside balcony. Timeless elegance, designed around a chic French-style courtyard, and a backdrop of water and sky. Simply unmatched.

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Listing Snapshot
Price 
$10,950,000
Days On Site 
43 Days
Bedrooms 
5
Inside Area (SqFt) 
8,330 sqft
Total Baths 
8
Full Baths 
7
Partial Baths 
1
Lot Size 
3.423 Acres
Year Built 
1989
MLS® Number 
840607
Status 
Pending
Property Tax 
$191,593
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoStatus changed to Pending
2 weeks agoListing updated with changes from the MLS®
a month agoListing first seen on site
General Features
Acres 
3.423
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
3
Levels 
Three Or More
Parking 
Attached
Property Sub Type 
Single Family Residence
Security 
Security System
Sewer 
Public Sewer
Style 
Modern
Utilities 
Natural Gas AvailableNatural Gas Connected
Water Source 
Public
Interior Features
Appliances 
DishwasherDryerMicrowaveOvenRangeRefrigeratorWasher
Basement 
Description - Large unfinished basement with storage and mechanicals
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
DecorativeMasonry
Fireplaces 
1
Flooring 
HardwoodOther
Interior 
Built-in FeaturesCathedral Ceiling(s)ChandelierEat-in KitchenElevatorEntrance FoyerHigh CeilingsHis and Hers ClosetsOpen FloorplanPantryRecessed LightingStorageWalk-In Closet(s)
Laundry Features 
Laundry Room
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Exterior Features
Exterior 
CourtyardLighting
Lot Features 
Waterfront
Patio And Porch 
DeckPatioPorch
Pool Features 
In GroundOutdoor PoolPrivate
Private Pool 
Yes
View 
PanoramicWater
Waterfront Features 
WaterfrontWaterfront Access
Waterview 
PanoramicWater
Community Features
MLS Area 
Mamaroneck
School District 
Mamaroneck
Schools
School District
Mamaroneck
Elementary School
Central School
Middle School
Hommocks School
High School
Mamaroneck High School
Listing courtesy of Houlihan Lawrence Inc. pforsman@houlihanlawrence.com


Based on information submitted to the MLS GRID as of 2025-10-16 01:47 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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