Manhattan  »  10011  »  W 23rd St  »  400 W 23rd St

Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011 - Property report

Also known as: 400 W 23rd St

Property image for Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011
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Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Year built

1920

Lot sq. ft.

5,431

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Building name
Ninth Realty Compan
Primary address
Ninth Realty Compan - 400 West 23rd Street
Alternate address(es)
207 9th Ave
207 A 9th Ave
209 9th Ave
Show more
ZIP code
10011
Neighborhood
Chelsea
Borough
Manhattan
Block & lot
00720-0047

Owner

Find out who owns Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011. Uncover corporate and individual owners with a free account.

Building
Property type
Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sq. ft.
23,608
Building dimensions
55 ft x 99 ft
Buildings on lot
1
Stories
6
Year built
1920
Last altered
1988
Building material
Tax
Tax year
2026-2027
Property tax
$325,911
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
16
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
55 ft x 98.75 ft
Lot sq. ft.
5,431

Area overview

Walk score
100 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
96 /100.  Biker's Paradise
School district
2
Community district
4
Closest police station
0.29 Miles
Closest fire station
0.43 Miles

View more such as transportation, nearby schools and risk designations.

Units for Ninth Realty Compan - 400 West 23rd Street, New York, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit 11L
Unit 2D-3D
Unit 2J 01/19/2017
Unit 2K
Unit 2L 04/29/2016 800
Unit 2L-3K,L 01/08/2026
Unit 2M 05/03/2004
Unit 3D
Unit 3E
Unit 3J 07/19/2024
Unit 3K 950
Unit 3K,L 08/24/2005
Unit 3M 12/14/2022
Unit 4F
Unit 4G
Unit 4K
Unit 4L 01/19/2022
Unit 4M 07/08/2022
Unit 5B
Unit 5J 02/10/2014 580
Unit 5K 06/24/2024
Unit 5L
Unit 5M
Unit 6J,K 03/25/2026
Unit 6L 08/22/2023
Unit 6M 01/06/2014 805
Unit GROUND
Ownership

Ownership information for Ninth Realty Compan - 400 West 23rd Street, New York, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/18/2024 - R
07/15/2024 - D		 Termination of Assign of L&R
(2024071700646002)		 XXXXXXXX XXXXX XXXX X X XXXX XXXX XXXXXX XXXXXX XXXX
07/18/2024 - R
07/15/2024 - D		 Satisfaction of Mortgage
(2024071700646001)		 XXXX XXXX XXXXXX XXXXXX XXXX XXXXXXXX XXXXX XXXX X X
11/08/2024 - R
06/26/2024 - D		 Asgn of Asgn of L&R
(2024110500888002)		 XXXXXXXX XXXXXXXXXXX XXXX X X XXXXXXXXXXXXX XXXXX XXXXXXX X X XXXXXXX XXXXXXX
11/08/2024 - R
06/26/2024 - D		 Assignment, Mortgage
(2024110500888001)		 XXXXXXXX XXXXXXXXXXX XXXX X X XXXXXXXXXXXXX XXXXX XXXXXXX X X XXXXXXX XXXXXXX
05/24/2024 - R
05/17/2024 - D		 Asgn of Asgn of L&R
(2024052300265008)		 XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXXXXXXXX XXXX X X
05/24/2024 - R
05/17/2024 - D		 Assignment, Mortgage
(2024052300265007)		 XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXXXXXXXX XXXX X X
05/24/2024 - R
05/17/2024 - D		 Assignment of Leases and Rents
(2024052300265006)		 XXXX XXXX XXXXXX XXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX
05/24/2024 - R
05/17/2024 - D		 Mortgage
(2024052300265005)		 XXXX XXXX XXXXXX XXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX
05/24/2024 - R
05/17/2024 - D		 Asgn of Asgn of L&R
(2024052300265004)		 XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXXXXXXXX XXXX X X
05/24/2024 - R
05/17/2024 - D		 Assignment, Mortgage
(2024052300265003)		 XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXXXXXXXX XXXX X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for Ninth Realty Compan - 400 West 23rd Street, New York, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$325,911
Municipal exemptions
Recent tax assessments
Market value
$7,983,000
Assessed value
$3,592,350

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $6,966,000 $3,134,700 $2,863,608 12.439% $357,751 $299,318 +1.31%
2024/25 $6,887,000 $3,099,150 $2,788,086 12.5% $350,291 $295,451 +3.70%
2023/24 $6,567,000 $2,955,150 $2,668,006 12.502% $338,499 $284,898 +5.66%
2022/23 $6,045,000 $2,720,250 $2,570,439 12.267% $320,710 $269,640 +7.45%
2021/22 $5,491,000 $2,470,950 $2,424,329 12.235% $302,321 $250,941 -17.94%
2020/21 $6,147,000 $2,766,150 $2,492,889 12.267% $308,819 $305,803 +3.31%
2019/20 $5,834,000 $2,625,300 $2,373,187 12.473% $298,828 $296,008 +2.90%
2018/19 $5,532,000 $2,489,400 $2,280,792 12.612% $291,205 $287,653 +2.97%
2017/18 $5,304,000 $2,386,800 $2,196,297 12.719% $282,617 $279,347 +2.94%
2016/17 $5,155,000 $2,319,750 $2,104,861 12.892% $277,028 $271,359 +5.30%
Permits

Permit information for Ninth Realty Compan - 400 West 23rd Street, New York, NY

Filing date Job type Job status Job description Initial cost
08/18/2026 Alteration
04/28/2026 Alteration
04/27/2026 Alteration
02/17/2026 Alteration
12/04/2025 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
09/02/2020 Aeuhaz1-fail to certify class 1
01/21/2020 E-elevator elevatorrequired
01/12/2016 E-elevator

*Most recent DOB violations on record for this property.

Neighborhood

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
2

Subway & traffic

Closest station
8th Ave & 23rd St at SW Corner
Station lines
C-E
Distance (miles)
0.173
View subway map

Access the detailed traffic volume map for Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Neighbors for Ninth Realty Compan - 400 West 23rd Street, New York, NY

416 W 23rd St, New York 415 W 22nd St, New York 419 W 22nd St, New York 423 W 22nd St, New York 410 W 23rd St, New York 430 W 23rd St, New York 429 W 22nd St, New York 436 W 23rd St, New York 401 W 22nd St, New York 417 W 22nd St, New York 434 W 23rd St, New York 438 W 23rd St, New York 440 W 23rd St, New York 431 W 22nd St, New York 420 W 23rd St, New York 442 W 23rd St, New York 444 W 23rd St, New York 411 W 22nd St, New York 425 W 22nd St, New York

Nearby ZIP codes for Ninth Realty Compan - 400 West 23rd Street, New York, NY

10001, New York City, NY 10003, New York City, NY 10009, New York City, NY 10010, New York City, NY 10012, New York City, NY 10013, New York City, NY 10014, New York City, NY 10016, New York City, NY 10018, New York City, NY 10019, New York City, NY 10020, New York City, NY 10036, New York City, NY 10110, New York City, NY 10112, New York City, NY 10119, New York City, NY 10165, New York City, NY 10170, New York City, NY 10173, New York City, NY

Frequently asked questions

What is the year built for Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011?

The development at Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011 was built in 1920.

What is the total square footage of Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011?

Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011 has a total of 23,608 square feet.

What is the assessed value of Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011?

Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011 is currently assessed at $3,592,350.

What are the property taxes for Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011?

The property taxes for Ninth Realty Compan - 400 West 23rd Street, New York, NY 10011 total $383,603.

How many residential units does this building have?

This building has 16 residential unit(s).

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