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45 East 66th Street #Prof1, New York, NY 10065 Property Information

45 East 66th Street #Prof1, New York, NY 10065 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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45 East 66th Street #Prof1, New York, NY 10065 2
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Address

Primary address 45 East 66th Street #Prof1
Secondary address 773-781 Madison Ave
Neighborhood Lenox Hill
Zip code 10065
Borough Manhattan
Block & lot 01381-1102

Sales & Tax Overview for 45 East 66th Street #Prof1, New York

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

Tax class
Estimated property tax $67,584

Lot & Building Information for 45 East 66th Street #Prof1, New York

Lot sq. ft. 10,041
Property type Retail Space (RK)
Building sqft 815
Buildings on lot 1
Year built 1941
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Zoning & Use for 45 East 66th Street #Prof1, New York

Commercial units 1

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.

Unit Overview

Unit # PROF1
Square feet 815
Condo complex 100582

Other Property Data for 45 East 66th Street #Prof1, New York

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 45 East 66th Street #Prof1, 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 #Prof1, 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 #Prof1, New York

How many square feet does 45 East 66th Street #Prof1, New York, NY 10065 have?

This Retail Space (RK) located at 45 East 66th Street #Prof1, New York, NY 10065 has a total of 815 square feet.

What is the year built & the current market value of 45 East 66th Street #Prof1, New York, NY 10065?

45 East 66th Street #Prof1, New York, NY 10065 was built in 1941 and has a current tax assessor's market value of $1,432,866.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 45 East 66th Street #Prof1, New York

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Property owner name for 45 East 66th Street #Prof1, New York, NY 10065
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Building contacts for 45 East 66th Street #Prof1, New York, NY 10065
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 45 East 66th Street #Prof1, New York

Create a free account to view the complete sales history for 45 East 66th Street #Prof1, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 45 East 66th Street #Prof1, New York

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
10/22/2014 - D
11/17/2014 - R
Zoning Lot Description
(2014102801029002)
08/24/2014 - D
11/17/2014 - R
Certificate
(2014102801029001)
05/16/2003 - R UCC3 Termination
(2003050500667001)
08/12/1999 - R UCC3 Termination
(1000006744700)
07/14/1998 - R UCC3 Amendment
(1970006199697)
04/29/1998 - R UCC3 Termination
(1700006108070)
01/29/1998 - D
06/11/1998 - R
Deed
(1380006094438)
01/09/1997 - R UCC3 Amendment
(1700005454070)
12/17/1996 - R Initial Coop UCC1
(1800005426080)
11/26/1996 - R Initial Coop UCC1
(1020005405102)
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R: Recorded date
D: Document date

Property Taxes for 45 East 66th Street #Prof1, New York

Access detailed property tax data for 45 East 66th Street #Prof1, New York, NY 10065. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $63,174
Estimated property tax: $67,584
Tax assessor's market value: $1,432,866
Assessed value: $644,790

Assessment History for 45 East 66th Street #Prof1, New York

Here's the assessment & property tax history for 45 East 66th Street #Prof1, New York, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $1,432,866 $644,790 $582,352 10.848% $63,174 $63,174 -2.62%
2024/25 $1,399,529 $629,788 $602,784 10.762% $64,872 $64,872 +5.43%
2023/24 $1,290,899 $580,905 $580,905 10.592% $61,529 $61,529 +6.71%
2022/23 $1,203,534 $541,590 $541,591 10.646% $57,658 $57,658 +4.16%
2021/22 $1,143,759 $514,692 $514,692 10.755% $55,355 $55,355 -28.66%

Permits for 45 East 66th Street #Prof1, New York

The complete history of permits filed for 45 East 66th Street #Prof1, 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.

No recorded permits for this property.

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 Q1/2026
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% YoY

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

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 #Prof1, New York

Here are the neighbors for 45 East 66th Street #Prof1, New York, NY 10065.

Address Square feet Purchase date Purchase price
452 10th Ave, New York 08/16/1994
322 1/2 E 50th St, New York 2,352 04/20/1989
237 W 100th St, New York 4,504 05/22/2003
634 W 51st St, New York 04/04/2012
4425 Broadway, New York 10,030 08/09/2010
360 W 55th St, New York 100,000 10/15/2013 $100,000
10 E 16th St, New York 20,795 04/08/2021
245 Broome St, New York 8,694 09/03/1976
601 W 141st St, New York 47,526 11/14/2007 $10,000,000
462 10th Ave, New York 08/16/1994
508 E 6th St, New York 6,683 12/18/1987
153 E 106th St, New York 7,668 08/31/2009
413 W 145th St, New York 3,876 05/05/2025
8 W 40th St, New York 115,307 06/05/2001
254 W 31st St, New York 65,977 03/04/2015
562 W 183rd St, New York 3,240 03/02/2023 $4,200,000
90 Nagle Ave, New York 5,399 06/04/1990
232 W 37th St, New York 14,937 01/09/1984
452 W 145th St, New York 3,328 04/29/2013 $1,100,000
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