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45 East 66th Street, New York, NY 10065 Property Information

45 East 66th Street, New York, NY 10065 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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45 East 66th Street, New York, NY 10065 2
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Address

Primary address 45 East 66th Street
Secondary address 773-781 Madison Ave
Neighborhood Lenox Hill
Zip code 10065
Borough Manhattan
Block & lot 01381-7502

Sales & Tax Overview for 45 East 66th Street, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class

Lot & Building Information for 45 East 66th Street, New York

Lot sqft 10,042
Lot dimensions 100 ft x 100.42 ft
Building class Special Condominium Billing Lot (R0) i
Building sqft 86,910
Building dimensions 100 ft x 90 ft
Buildings on lot 1
Stories 10
Year built 1908
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Zoning & Use for 45 East 66th Street, New York

Zoning
Residential units (DOF) 33
Regulated units
Commercial units 3
Residential sqft
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.20 Miles
Closest fire station 0.21 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Building Description

45 East 66th Street is a delightful NYC co-op in the highly prized Lennox Hill Neighborhood. A superb example of the best pre-war architecture, this property was originally constructed in 1906. 33 apartment units are spread across 11 floors. Easily recognizable, this corner lot with frontage on Madison Avenue, combines limestone with colored terracotta, ornate cornices, and extremely detailed gothic decorative work.

This treasured apartment house also addressed as 777 Madison Ave. It offers several floorplans including the coveted S model which incorporates the curved bay windows at the corner tower. 45 E 66 Street's in-demand location puts it right on the thoroughfare through Central Park (just a block away), close to Hunter College and its public transport connections with the 4 and 6 trains. Buses M1, M2, M3, M4, M66, and M72 are all caught on the next block at Madison and E 67th. Within walking distance to the Elizabeth Wang Gallery, Park Avenue Armory, and Roosevelt House, it's a refuge for art and history lovers. The Ella Baker Primary and Middle School and several public and private high schools are situated within a few blocks.

Other Property Data for 45 East 66th Street, New York

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Floor area ratio (FAR) for 45 East 66th Street, New York, NY 10065, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 45 East 66th Street, New York, NY 10065, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 773-781 Madison Ave, New York, NY 10065

About 45 East 66th Street, New York

What is the year built & the total sq. ft. for 45 East 66th Street, New York, NY 10065?

45 East 66th Street, New York, NY 10065 was built in 1908 and has a total of 86,910 square feet.

How many residential units does this building have?

This building has 33 residential unit(s) and 3 commercial spaces. There are 1 active listings at this address.

Ownership Information for 45 East 66th Street, New York

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Property owner name for 45 East 66th Street, New York, NY 10065
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Building contacts for 45 East 66th Street, New York, NY 10065
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 45 East 66th Street, New York

No photo available
781 Madison Avenue
Listing type For Lease
Listing date 11/01/2021
Last updated 04/17/2026
View Listing
Spaces
Suite name Space type Lease rate Available space Brokers
Space Available Retail Listing price not available 955 Sylvie Shames
Sarah Fabian
Active Listings For This Property:
For Lease No photo available
781 Madison Avenue
45 East 66th Street, New York
Property Retail
Availability 1 Spaces listed / 955 Sqft
Price Listing price not available
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 45 East 66th Street, New York

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No recorded sales for this property.

Title Documents for 45 East 66th Street, New York

Data not available for this property.

Assessment History for 45 East 66th Street, New York

Data not available for this property.

Permits for 45 East 66th Street, New York

The complete history of permits filed for 45 East 66th Street, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
11/17/2025 Alteration
09/16/2025 Alteration
09/12/2025 Alteration
09/12/2025 Alteration
05/07/2025 Alteration
05/07/2025 Alteration
05/07/2025 Alteration
02/20/2025 Alteration
12/11/2024 Alteration
11/12/2024 Alteration
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Manhattan Commercial Market Stats

Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.

Median Price/Sqft Q3/2025
$611
-10.5% YoY
Median Price/Sqft Q2/2025
$625
5.3% YoY
Median Price/Sqft 2024
$620
-4.2% YoY

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Lexington Ave & 68th St at SW Corner
Station lines 6
Distance (miles) 0.181
View subway map
Bus Routes
Name Madison Av/E 66 St
Line M2
Distance (miles) 0.025

Neighbors for 45 East 66th Street, New York

Here are the neighbors for 45 East 66th Street, New York, NY 10065.

Address Square feet Purchase date Purchase price
857 5th Ave, New York 72,930 07/08/1968
32 E 67th St, New York 9,545 04/20/1976
10 E 67th St, New York 9,168 10/17/2025 $36,000,000
44 E 67th St, New York 66,896
3 E 66th St, New York 25,652
787 Madison Ave, New York 5,500 01/01/2014
854 5th Ave, New York 17,612 09/27/2022 $50,000,000
6 E 67th St, New York 12,284 02/26/1993
21 E 66th St, New York 48,182
7 E 67th St, New York 7,786 04/04/2018 $28,500,000
11 E 67th St, New York 17,838 03/09/2009 $12,000,000
17 E 67th St, New York 20,355 12/31/2015 $2,791,000
21 E 67th St, New York 9,228 04/15/2009
2 E 67th St, New York 93,515
4 E 67th St, New York 13,712
8 E 67th St, New York 5,362 04/28/2025 $9,600,000
12 E 67th St, New York 9,697 02/14/2012 $13,955,000
5 E 67th St, New York 11,472 01/29/1970
9 E 67th St, New York 11,137 01/12/2009 $24,925,000
15 E 67th St, New York 12,913
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