Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
46 E 66TH Street
Interested in this property?

$25,900,000

$3,159 per sq ft

46 E 66TH Street

Lenox Hill, Manhattan

MLS® #RLS20083693

RLS at REBNY

Listing by Serhant

Open House Scheduled

Friday, May 29 • 10:00 AM – 12:00 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

6

Bedrooms

7.5

Baths

8,200

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 6
Bathrooms 8 full, 2 half
Living Area 8,200 sq ft
Lot Size 2,000 sq ft
Year Built 1920
Ownership None
Property Taxes $131,424/yr
Neighborhood Lenox Hill
Floor 1 of 1

Property Highlights

  • Views: Other
  • Outdoor Space: Patio
  • Fireplace: 1 fireplace

Property Details

Type Single Family Residence
Ownership None
Total Rooms 15
Baths 7 Full, 2 Half
Floor 1 of 1
View Other
Cooling Zoned
Pets Yes
Year Built 1920
Living Area 8,200 sq ft
Structure Type Townhouse
Basement Other
Lot Size 2,000 sq ft
Parcel # 1380-0048
Block/Lot 01380/0048

Listing History

Event Date Price Change
Listed Apr 14, 2026 $25,900,000 -
Currently May 29, 2026 $25,900,000 -

Description

This exceptional over 20-foot-wide townhouse is discreetly positioned on one of Manhattan's most prestigious blocks, between Madison and Park Avenues on the Upper East Side. Spanning approximately 8,200 square feet across six meticulously designed floors, the residence offers six bedrooms, seven full bathrooms, and two powder rooms.

Recently upgraded and renovated to the highest standard using premium, bespoke materials, this home is offered fully furnished, delivering a seamless, turnkey living experience. The property is the result of a collaboration between HJ Development and the internationally acclaimed Mojo Stumer, reflecting a level of craftsmanship and design rarely found.

The classic red-brick facade, accented by a limestone cartouche and set behind a private gate, introduces a residence of timeless elegance. Inside, a gracious foyer opens to an expansive first floor with radiant heated floors throughout. The layout flows into a custom chef's kitchen, appointed with Glassos countertops, a Calacatta Nuvolato marble backsplash, and a full suite of top-tier appliances including double refrigerator Sub-Zero, Wolf, and Miele, along with a built-in Nespresso system. A sun-filled breakfast room overlooks the private rear garden.

A sculptural staircase or private elevator leads to the second floor, where formal entertaining spaces unfold beneath soaring 11+ foot ceilings. The dining room features herringbone hardwood floors, a gas fireplace, wet bar, and an impressive wine lounge with capacity for over 1,000 bottles. The adjoining living room is equally refined, offering oversized windows, a wood-burning fireplace framed in white onyx and mahogany, radiant heat floors, and a powder room.

The entire third level is dedicated to a luxurious primary suite. With 11-foot ceilings, a gas fireplace, and a private terrace, the bedroom is both grand and intimate. The spa-like primary bathroom showcases Thassos marble, radiant heated floors, a steam shower, soaking tub, and premium fixtures by Fantini and THG. A custom dressing room with floor-to-ceiling millwork and an additional sitting area-ideal as an office or expanded closet-complete this level.

The upper two floors each host two generously sized bedrooms, all with en-suite bathrooms, radiant heat flooring, and gas fireplaces, ensuring comfort and privacy throughout.

The finished lower level is designed for wellness and leisure, currently configured as a home gym with two full bathrooms, a large recreation space, and a laundry room. An additional washer and dryer are conveniently located on the fourth floor.

Every element of the home is fully integrated, with lighting, climate control, Sonos surround sound, motorized shades, and security systems accessible via in-wall iPads or smartphone. A full-home Generac gas generator provides uninterrupted power.

This is a rare opportunity to acquire a fully furnished, recently upgraded townhouse in turnkey condition, combining scale, technology, and design in one of New York City's most coveted locations.

Features & Amenities

Interior Features

High Ceilings Smoke Free Walk In Closets Washer Hookup In Unit Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft Patio

Building Amenities

Green Building

Appliances

Dishwasher Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 1
Structure Townhouse

Financial Details

RE Taxes $131,424/yr ($10,952/mo)

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

653

Median Asking Price

$1.31M

Median $/Sqft

$1,373

Avg Days on Market

N/A

New This Week

34

Price Reduced

36%

Sold (30 Days)

42

Median Sale Price

$1.21M

Live data from RLS at REBNY • Updated 5/29/26, 7:35 PM EST

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Location

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46 E 66TH Street, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1910
Year Built
116 years old
1
Floors
1
Residential Units
R4-1
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $47,340
Land Value: $9,300
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,350 SF
Building Area: 846 SF
Built FAR: 0.36
Allowed FAR: 1

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed annual property tax is $131,424, or roughly $10,952 per month. Verify the current assessment with your attorney before closing.

This property has 6 bedrooms and 7 full bathrooms and 2 half bathrooms.

The listed interior living area is 8,200 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1920, making it approximately 106 years old.

This listing is None

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $25,900,000 for 8,200 sq ft, the asking price per square foot is approximately $3,159. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20083693
First Listed: 4/14/2026
On Market: 4/14/2026
Price Changed: 4/14/2026
Contract Date: 4/14/2026

Listing Courtesy of Serhant - Sara Melissa Cuc

Listing Contact: 3474433378

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/29/2026 at 11:35 PM UTC

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