Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $750,000

Listed at $775,000 · Sold 3.2% below asking · Closed April 26, 2021

345 E 73rd Street #11B
Closed For Sale Co-op

$775,000

345 E 73rd Street #11B

UPPER EAST SIDE, Manhattan

Morad Diplomat

MLS® #RLS10592793

RLS at REBNY

Listing by New York Living Solutions

2

Bedrooms

1

Bath

N/A

Sq. Ft.

1961

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Year Built 1961
Ownership Co-op
Maintenance $1,871/mo
Parking Garage
Neighborhood UPPER EAST SIDE
Floor 11

Property Highlights

  • Views: City
  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 11
View City
Pets Yes
Cross Street 1ST AVE. & 2ND AVE.
Year Built 1961
Parking Garage Available
Parcel # 1448-0017-00345-000-000011B

Listing History

Event Date Price Change
Listed Jan 23, 2020 $775,000 -
Currently May 14, 2026 $775,000 -

Description

FINALLY STOP RENTING - This incredibly spacious convertible 2 bedroom is the smart buy! Enjoy a home with ample space to entertain dinner parties or (eventually) Superbowl festivities. The living space is enormous with room for a large dining area. The master bedroom is flooded with light and can accommodate a king size set plus vanity nook. The bonus room has a large window, charming multi-pained pocket doors, and is an ideal home office, baby's room, or Peloton station. The generous windowed kitchen has stainless steel appliances including dishwasher, absolute black granite counters and a cafe breakfast bar. The apartment has incredible closet space and pristine hard wood floors. The bathroom was just upgraded with a new crisp white vanity and abode. Nestled in the heart of the Upper East Side with subway access just over a block away. 25% down minimum. Co-purchasing, gifting, guarantors and pied-a-terres allowed! Pets case by case. Sublets allowed after 2 years residency for up to 2 years.





Features & Amenities

Interior Features

Common Area

Building Information

Financial Details

Maintenance $1,871/mo
Sale Price $750,000

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

340

Median Asking Price

$1.64M

Median $/Sqft

$1,498

Avg Days on Market

N/A

New This Week

24

Price Reduced

28%

Sold (30 Days)

0

Median Sale Price

N/A

Live data from RLS at REBNY • Updated 5/14/26, 7:32 PM EST

Recently Sold in UPPER EAST SIDE

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Location

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345 E 73rd Street #11B, UPPER EAST SIDE, New York County • Near 1ST AVE. & 2ND AVE.

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1925
Year Built
101 years old
2
Floors
2
Residential Units
R5B
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $48,660
Land Value: $14,760
Exemptions: $0

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

Lot Area: 2,000 SF
Building Area: 1,900 SF
Built FAR: 0.95
Allowed FAR: 1.5

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 $1,871 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1961, making it approximately 65 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 [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: RLS10592793
First Listed: 1/23/2020
Closed: 4/26/2021
Contract Date: 1/23/2020

Listing Courtesy of New York Living Solutions - Rachel Kelly

Listing Contact: (347) 446-2407

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 5/14/2026 at 11:32 PM UTC

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