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

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

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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300 East 66th Street, New York, NY 10065 3
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Address

Primary address 300 East 66th Street
Secondary address 1242 2nd Ave
Neighborhood Lenox Hill
Zip code 10065
Borough Manhattan
Block & lot 01440-0049

Sales & Tax Overview for 300 East 66th Street, New York

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Tax class

Lot & Building Information for 300 East 66th Street, New York

Lot sq. ft. 20,084
Lot dimensions 200.84 ft x 100 ft
Property type Health Center, Child Center, Clinic (I5)
Building sqft 239,235
Building dimensions 100 ft x 200 ft
Buildings on lot 1
Stories 16
Year built 2006
Construction type
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Zoning & Use for 300 East 66th Street, New York

Zoning
Commercial units 1
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


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

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

Other Property Data for 300 East 66th Street, New York

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Floor area ratio (FAR) for 300 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 300 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.

  • 1242 2nd Ave, New York, NY 10065
  • 1244-1258 2nd Ave, New York, NY 10065
  • 303-305 E 65th St, New York, NY 10065
  • 300-304 E 66th St, New York, NY 10065

About 300 East 66th Street, New York

What is the year built & the total sq. ft. for 300 East 66th Street, New York, NY 10065?

300 East 66th Street, New York, NY 10065 was built in 2006 and has a total of 239,235 square feet.

What is the assessed value of 300 East 66th Street, New York, NY 10065?

The assessed market value for the current tax year is $55,654,650.

When was 300 East 66th Street, New York, NY 10065 last sold?

300 East 66th Street, New York, NY 10065 was last sold in 05/22/1989.

Ownership Information for 300 East 66th Street, New York

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Property owner name for 300 East 66th Street, New York, NY 10065
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Building contacts for 300 East 66th Street, New York, NY 10065
Building management:
Representatives (from permits):
Tenants:
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 300 East 66th Street, New York

Create a free account to view the complete sales history for 300 East 66th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 300 East 66th Street, 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
06/19/2009 - D
06/24/2009 - R
Sundry Miscellaneous
(2009062300470001)
02/06/2006 - D
02/07/2006 - R
Zoning Lot Description
(2006020301696002)
02/02/2006 - D
02/07/2006 - R
Certificate
(2006020301696001)
02/19/2003 - R Assignment, Mortgage
(2003012700728002)
05/22/1989 - R Deed
(1850000555385)
05/22/1989 - R Deed
(1830000304583)
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R: Recorded date
D: Document date

Property Taxes for 300 East 66th Street, New York

Access detailed property tax data for 300 East 66th Street, 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: $0
Tax assessor's market value: $123,677,000
Assessed value: $55,654,650
Exemptions granted by city:

Assessment History for 300 East 66th Street, New York

Here's the assessment & property tax history for 300 East 66th Street, 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 $123,677,000 $55,654,650 $0 10.848% $5,670,633 $0 n/a
2024/25 $121,865,000 $54,839,250 $0 10.762% $5,660,188 $0 n/a
2023/24 $119,407,000 $53,733,150 $0 10.592% $5,586,230 $0 n/a
2022/23 $112,587,000 $50,664,150 $0 10.646% $5,393,705 $0 n/a
2021/22 $103,281,000 $46,476,450 $0 10.755% $4,998,542 $0 n/a

Permits for 300 East 66th Street, New York

The complete history of permits filed for 300 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
05/14/2025 Alteration
05/08/2025 Alteration
04/29/2025 Alteration
02/05/2024 Alteration
01/22/2024 Alteration
03/02/2023 Alteration
02/15/2023 Alteration
01/25/2023 Alteration
12/07/2020 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 Q1/2026
$680
4.4% YoY
Median Price/Sqft Q4/2025
$550
-15.8% YoY
Median Price/Sqft 2025
$607
-2.5% 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 2nd Ave & 69th St at SE Corner
Station lines Q
Distance (miles) 0.179
View subway map
Bus Routes
Name 2 Av/E 66 St
Line M15
Distance (miles) 0.026

Neighbors for 300 East 66th Street, New York

Here are the neighbors for 300 East 66th Street, New York, NY 10065.

Address Square feet Purchase date Purchase price
1225 1st Ave, New York 18,828 03/01/2006 $383,478
338 E 67th St, New York 17,736 04/29/2004
324 E 66th St, New York 18,253 01/30/2020
1229 1st Ave, New York 15,874 08/01/2001
1235 1st Ave, New York 15,874 08/01/2001
318 E 66th St, New York 4,730 12/23/1968
320 E 66th St, New York 4,730
340 E 66th St, New York 64,071 12/28/1998
1237 1st Ave, New York 18,828 04/24/2018
306 E 66th St, New York 4,730 02/03/1967
328 E 66th St, New York 12,516 01/30/2020
327 E 65th St, New York 6,400 06/30/2016 $6,600,000
321 E 66th St, New York 27,210 06/29/2016 $10
312 E 66th St, New York 9,450 02/03/1967
333 E 66th St, New York 151,009 11/18/2003
342 E 67th St, New York 59,020 12/21/2000
310 E 66th St, New York 9,450 02/03/1967
332 E 66th St, New York 5,616 10/12/1995
316 E 66th St, New York 4,730 02/03/1967
348 E 66th St, New York 20,730 12/14/1999
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