Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,600,000

· Closed July 8, 2024

420 E 64th Street #W6JK
Closed For Sale Co-op

$1,600,000

420 E 64th Street #W6JK

Upper East Side, Manhattan

MLS® #RLS10984916

RLS at REBNY

Listing by Compass

3

Bedrooms

2

Baths

N/A

Sq. Ft.

1956

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Year Built 1956
Ownership Co-op
Maintenance $2,953/mo
Parking Garage
Neighborhood Upper East Side
Floor 6 of 13

Property Highlights

  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full
Floor 6 of 13
Pets Yes, CatsOk, DogsOk
Year Built 1956
Parking Garage Available
Parking Features Garage
Structure Type MultiFamily
Furnished Unfurnished
Block/Lot 01458/1202

Listing History

Event Date Price Change
Listed Apr 4, 2024 $1,500,000 -
Price Reduced Jul 9, 2024 $1,495,000 -0.3%
Currently Apr 28, 2026 $1,600,000 +7.0%

Description

Welcome to W6JK, a sprawling combination of two apartments that have been perfectly converted into a bright and airy three bedroom, two bathroom home at the Royal York-a sought after Cond-op with No Board Interview. Washer/dryers are now permitted with board approval! Step into the massive, open-concept great room complete with a formal dining area, living room and space for two separate home offices all flanked by a wall of Southern facing windows overlooking the building’s private garden courtyard. The separate kitchen is outfitted with stainless steel appliances including a gas range, dishwasher, and built in microwave. Soft close cabinetry, white stone countertops and trendy blue subway tile backsplash complete the picture. Framed by picturesque barn doors, the primary bedroom suite has Eastern and Southern exposures with ample space, a massive custom walk-in closet, and an en-suite bathroom with space for a dressing area, vanity or building approved washer/dryer. Across the great room you’ll find two additional and well proportioned bedrooms with large closets and the secondary full bathroom which is equipped with two linen closets. Beautiful wide plank flooring, brand new wall-through AC units with built in cabinetry and custom lighting round out this meticulously renovated home. The Royal York is a full service white glove building featuring full time doormen with concierge service, resident manager, a fitness room, laundry room, storage, bike room, and parking garage. A beautifully landscaped half acre garden connects the two sister buildings. One of few condops on the Upper East Side, this building functions as a condo and includes all of the same advantages. Pets, pied-a-terre, parents purchasing, co-purchasing & unlimited sublets are allowed.

Features & Amenities

Interior Features

Common On Floor Common Area

Exterior Features

Courtyard Garden

Building Information

Building Data View Compliance & Permits
Total Units 497
Stories 13
Structure MultiFamily

Financial Details

Maintenance $2,953/mo
Original Price $1,500,000
Sale Price $1,600,000
Previous Price $1,495,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

Upper East Side Live Market Data

View Neighborhood

Active Listings

343

Median Asking Price

$1.52M

Median $/Sqft

$1,546

Avg Days on Market

N/A

New This Week

26

Price Reduced

28%

Sold (30 Days)

34

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 4/27/26, 10:08 PM EST

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Location

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420 E 64th Street #W6JK, Upper East Side, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1990
Year Built
36 years old
13
Floors
76
Residential Units
R6B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $2,719,345
Land Value: $121,494
Exemptions: $13,740

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

Lot Area: 27,770 SF
Building Area: 54,575 SF
Built FAR: 1.97
Allowed FAR: 2

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 monthly maintenance are $2,953 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1956, making it approximately 70 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

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

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. 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: RLS10984916
First Listed: 4/4/2024
On Market: 4/4/2024
Price Changed: 7/9/2024
Closed: 7/8/2024
Contract Date: 3/18/2024

Listing Courtesy of Compass - Jesse Feldman

Listing Contact: (201) 400-9259

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 4/28/2026 at 2:08 AM UTC

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