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Street View
$3,600,000
Monthly Est:$17,919
7 Beds
- 7 Baths
6 full baths + 1 half bath
7,000sqft
155 Middle Neck Rd, Port Washington, NY 11050
$3,600,000
$17,919/moEst:
Get Pre-Approved
Single Family Residence
Built in 1930
$-- HOA
2.48 acres lot
$514/sq.ft
Description
Enter a world that exemplifies beauty, refinement, and the grandeur of Long Island's storied Gold Coast. Set behind stately brick walls and wrought iron gates, a sweeping approach leads to an extraordinary Georgian Revival Manor Colonial, designed circa 1930 by renowned architect J.E.R. Carpenter Jr. as his own private residence. Rich in architectural distinction and historical significance, this magnificent 7-bedroom, 6.5-bath estate is situated on 2.5 level, fenced acres, offering a rare combination of privacy, elegance, and timeless sophistication.
The grand principal rooms are exceptional in scale and craftsmanship, showcasing exquisite moldings, gorgeous hardwood flooring, richly detailed ceilings, and the gracious proportions characteristic of a bygone era of distinguished estate living. Designed for both lavish entertaining and comfortable everyday living, the expansive kitchen features a granite center island, generous dining area, and access to a magnificent stone terrace extending the entire length of the rear facade, creating an impressive setting overlooking the property's beautiful grounds.
A graceful spiral staircase leads to the sumptuous primary suite, a private retreat complete with an en suite bath, abundant closets, two dressing areas, and an additional bath. Three additional en suite bedrooms, along with three staff bedrooms, a full bath, and a secondary staircase, complete the second level, reflecting the thoughtful design and traditional grandeur of the residence.
Beyond the interiors, beautifully established gardens, an expansive swimming pool, and sweeping level lawns create a picturesque estate setting. A freestanding four-car garage with separate guest quarters further enhances the property's versatility. Three fireplaces, gas heating and cooking, central air conditioning, and an abundance of original architectural details add to the remarkable character of this distinguished residence.
An Estate of Architectural and Historical Significance
The home's provenance is as extraordinary as its architecture. Built by and for James Edwin Ruthven Carpenter Jr., one of the most influential architects of early 20th-century New York, the estate represents a rare connection to the golden age of American residential design. Celebrated for his contributions to Manhattan's prestigious Fifth Avenue and Park Avenue apartment houses, Carpenter helped define an era of sophisticated urban living. His notable work includes One Grand Central Place, and his influence was so significant that he was described in 1932 as "the father of the modern large apartment here in New York."
The estate's distinguished history extends beyond its architectural origins, with subsequent ownership and connections to notable international figures, adding another compelling chapter to its legacy.
Awaiting a thoughtful restoration, this remarkable residence presents an exceptional opportunity to preserve and reimagine a piece of Long Island's architectural heritage. With its distinguished provenance, grand scale, extraordinary grounds, and enduring character, this is more than a home. It is an opportunity to become the next steward of a truly significant Gold Coast estate.
- Houzeo last checked: 12 minutes ago
- Listing updated: October 21, 2026 at 9:01 am
- Listing Provided by: Susan Stein (516) 319-1604 | Daniel Gale Sothebys Intl Rlty (516) 883-2900
- Source: OneKey MLS-NY | MLS#: 1064641

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1930
HOA Fees
-
Finished Area
7,000 sqft
Lot Size
2.48 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1064641
MLS Status
Active
Days on Market
1
Cumulative Days on Market
1

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 7
Bathrooms: 7
Interior
Appliances
Dishwasher, Dryer, Oven, Refrigerator, Washer, Gas Water Heater
Flooring
Hardwood
Heating
Hot Water, Natural Gas
Cooling
Central Air
Sewer
Cesspool
Interior Features
Cathedral Ceiling(s), Eat In Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Marble Counters, Primary Bathroom, Pantry, Walk In Closet(s)
Window Features
Blinds
Construction
Year Built
Year Built: 1930
Home type
Single Family Residence
Architectural Style
Colonial
Construction Materials
Brick
Utilities & Energy
Parking Features
Detached, Driveway, Private
Water Source
Public
Basement
Full
Security Features
Security Gate, Security System
Pool Features
In Ground
Utilities
Electricity Connected
Other Features
Patio And Porch Features
Patio
Lot Features
Stone/brick Wall, Sprinklers In Front, Sprinklers In Rear
Price History
| Date | Event | Price |
|---|---|---|
10/20/2026 Source: | Listed for Sale | $3,600,000 -4.00% $514/sqft |
06/10/2025 Source: | Listing Removed | $3,750,000 $536/sqft |
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Based on information from OneKey MLS, through Oct 21, 2026, 12:01PM. 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.
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