New York City » 10065 » E 66th St » 404 E 66th St

404 East 66th Street #9C, New York, NY 10065 Property Information

Q: How many residential units does this building have?

This building has 1 residential units and 0 commercial spaces.

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Address

Building name	The Harden Brook
Primary address	404 East 66th Street #9C
Secondary address	413-415 E 65th St
Neighborhood	Lenox Hill

Zip code	10065
Borough	Manhattan
Block & lot	01460-1088

Sales & Tax Overview for 404 East 66th Street #9C, New York

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

Tax class	Register

Lot & Building Information for 404 East 66th Street #9C, New York

Lot sq. ft.	19,000
Property type	Condo - Residential Unit in Elevator Building (R4)
Building sqft	537
Buildings on lot	2
Stories	13

Year built	1959

Zoning & Use for 404 East 66th Street #9C, New York

Residential units (DOF)	1

Area Overview

Walk Score

Transit Score

Bike Score

School district	2
Community district	8

Closest police station	0.36 Miles
Closest fire station	0.35 Miles

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

Unit Overview

Unit #	9C
Square feet	537
Condo complex	100352

Other Property Data for 404 East 66th Street #9C, 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 404 East 66th Street #9C, 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 404 East 66th Street #9C, 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.

413-415 E 65th St, New York, NY 10065
404-418 E 66th St, New York, NY 10065

About 404 East 66th Street #9C, New York

What is the year built & the total sq. ft. for 404 East 66th Street #9C, New York, NY 10065?

404 East 66th Street #9C, New York, NY 10065 was built in 1959 and has a total of 537 square feet.

What is the assessed value of 404 East 66th Street #9C, New York, NY 10065?

The assessed market value for the current tax year is $68,516.

When was 404 East 66th Street #9C, New York, NY 10065 last sold?

404 East 66th Street #9C, New York, NY 10065 was last sold in 10/09/1992.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 404 East 66th Street #9C, New York

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Property owner name for 404 East 66th Street #9C, New York, NY 10065

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Building contacts for 404 East 66th Street #9C, New York, NY 10065

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

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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2000+ governmental and public data sources
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Past Sales & Property History for 404 East 66th Street #9C, New York

Create a free account to view the complete sales history for 404 East 66th Street #9C, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 404 East 66th Street #9C, 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
02/05/1993 - R	Satisfaction of Mortgage (1310000422931)
11/20/1992 - R	Power of Attorney (1840000416184)
10/09/1992 - D 11/20/1992 - R	Deed (1830000416183)
03/05/1987 - R	Mortgage (1080000181208)
02/20/1987 - R	Deed (1490000179049)
02/20/1987 - R	Release (1870000178987)
02/20/1987 - R	Release (1770000178977)
02/20/1987 - R	Power of Attorney (1500000179050)
12/01/1986 - R	Maps (1350000479435)
12/01/1986 - R	Declaration (1260000164126)

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R: Recorded date
D: Document date

Property Taxes for 404 East 66th Street #9C, New York

Access detailed property tax data for The Harden Brook - 404 East 66th Street #9C, 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:	$152,259
Assessed value:	$68,516
Exemptions granted by city:	Register

More about New York City Property Taxes

Assessment History for 404 East 66th Street #9C, New York

Here's the assessment & property tax history for 404 East 66th Street #9C, 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	$152,259	$68,516	$0	12.439%	$7,829	$0	n/a
2024/25	$141,987	$63,894	$0	12.5%	$7,801	$0	n/a
2023/24	$138,548	$62,346	$0	12.502%	$7,669	$0	n/a
2022/23	$134,418	$60,488	$0	12.267%	$7,312	$0	n/a
2021/22	$132,109	$59,449	$0	12.235%	$6,975	$0	n/a

Permits for 404 East 66th Street #9C, New York

The complete history of permits filed for 404 East 66th Street #9C, 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.

Lenox Hill Residential Market Stats

Access a detailed real estate market overview of Lenox Hill so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Lenox Hill and compare it to other neighborhoods in Manhattan.

Median Sale Price

$1,505,000

14% YoY

Median Price/Sqft

$1,387

6.2% YoY

Manhattan Median Sale Price

$1,200,000

9.3% YoY

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

Transportation

Distance to Subway

Closest station

2nd Ave & 69th St at SE Corner

Station lines

Distance (miles)

0.249

View subway map

Bus Routes
Name	1 Av/E 64 St
Line	M15
Distance (miles)	0.071

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
P.S. 183 Robert L Stevenson	8	No	Public	PK, K-5	498	0.04
P.S. 183 Robert L Stevenson	8	No	Public	PK, K-5	498	0.04
Ella Baker School	7	No	Public	PK, K-8	337	0.16
Ella Baker School	7	No	Public	PK, K-8	337	0.16
East Side Elementary School, PS 267	9	No	Public	K-5	362	0.30

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Ella Baker School	7	No	Public	PK, K-8	337	0.16
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.38
The Cathedral School	NR	No	Private	K-8	53	0.46
The Child School	NR	No	Private	K-12	340	0.50
Lycee Francais De New York	NR	No	Private	PK-12	1,364	0.51

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Talent Unlimited High School	7	No	Public	9-12	438	0.16
Manhattan International High School	1	No	Public	9-12	352	0.16
Urban Academy Laboratory High School	1	No	Public	9-12	135	0.16
Vanguard High School	5	No	Public	9-12	421	0.16
St Vincent Ferrer High School	NR	No	Private	9-12	433	0.38

Neighbors for 404 East 66th Street #9C, New York

Here are the neighbors for The Harden Brook - 404 East 66th Street #9C, New York, NY 10065.

Address	Square feet	Purchase date	Purchase price
204 E 25th St, New York	9,595	12/26/2012	$9,800,000
167 Front St, New York		05/06/1996
871 1st Ave, New York	107,000	04/15/1996
645 Madison Ave, New York	164,615	04/29/2022	$196,592,300
13 Hamilton Ter, New York	49,616	12/30/1998
121 E 92nd St, New York	1,992	04/22/2025	$3,800,000
1301 Avenue of the Americas, New York	1,482,208	06/01/2021
444 10th Ave, New York	48,264	12/07/1994
38 Orchard St, New York	5,047	09/02/2005	$1,050,000
45 E 135th St, New York	232,414	01/05/2016	$200,850,000
25 Union Sq W, New York	238,204	01/05/1989
20 Beekman Pl, New York	98,808	11/15/2001
2264 Amsterdam Ave, New York	20,625	08/17/2017
644 Riverside Dr, New York	144,070	02/14/2025
102 W 131st St, New York	4,220	12/15/2021	$3,450,000