New York City  »  10003  »  Union Sq S  »  1 Union Sq S

1 Union Sq S, New York, NY 10003 - Property report

Also known as: 1 Union Sq S

Property image for 1 Union Sq S, New York, NY 10003

Property type

Elevator Apartment - Miscellaneous (D9)

Year built

1998

Lot sq. ft.

48,223

General information

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Address
Primary address
1 Union Sq S
ZIP code
10003
Neighborhood
East Village
Borough
Manhattan
Block & lot
00565-9021

Owner

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Building
Property type
Elevator Apartment - Miscellaneous (D9)
Building sq. ft.
208,961
Building dimensions
131 ft x 162 ft
Buildings on lot
2
Stories
18
Year built
1998
Building material
Tax
Tax year
2026-2027
Property tax
$2,112,017
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
240
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot sq. ft.
48,223

Building Description

1 Union Square South is an 18-story apartment tower in Manhattan, built in 1998. The property is home to 240 residential units that average 871 square feet, with configurations ranging from studios to two-bedroom apartments. Amenities in this luxury building include an attended lobby, outdoor entertaining space, concierge and full-time doorman service, fitness center, a rooftop terrace, full-service garage, laundry facilities, and a community garden. Pets are allowed.

1 Union Square South is just steps away from Broadway and 16th Station, which serves the Q, N, R, 4, 5, 6, and L trains. The M, 1, 2, 3, and F trains can be boarded a third of a mile away at 6th Avenue and 14th Avenue Station. The luxury apartment tower is well located for education as well, with nearby public schools including M.S. 260 Clinton School for Writers and Artists, Harvest Collegiate High School, Ballet Tech NYC P.S. for Dance, Gramercy Arts High School, and the High School for Language and Diplomacy, while Xavier High School is the closest private option.

Ownership

Ownership information for 1 Union Sq S, New York, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

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

Sales history for 1 Union Sq S, New York, NY 10003

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
06/15/2022 - R
06/06/2022 - D		 Declaration
(2022060700587001)		 XXXX XXXXXX XXXXXXXXXX X X
11/27/2020 - R UCC3 Termination
(2020112400944008)		 XXXX XXXXXX XXXXXXXXXX X X XXXXXX XXX
11/27/2020 - R UCC3 Termination
(2020112400944007)		 XXXX XXXXXX XXXXXXXXXX X X XXXXXX XXX
11/27/2020 - R UCC3 Termination
(2020112400944006)		 XXXX XXXXXX XXXXXXXXXX X X XXXXXX XXX
11/27/2020 - R UCC3 Termination
(2020112400944005)		 XXXX XXXXXX XXXXXXXXXX X X XXXXXX XXX
11/27/2020 - R
11/19/2020 - D		 Satisfaction of Mortgage
(2020112400944004)		 XXXX XXXXXX XXXXXXXXXX X X XXXXXX XXX
11/27/2020 - R
11/19/2020 - D		 Termination of Agreement
(2020112400944003)		 XXX XXXX XXXXX XXXXXXX XXXXXXX XXXXXX XXX XXXX XXXXX XXXXXXX XXXXXXX XXXXXX
11/27/2020 - R
11/19/2020 - D		 Assignment, Mortgage
(2020112400944002)		 XXX XXXX XXXXX XXXXXXX XXXXXXX XXXXXX XXXXX XXXXX XXXX XXXXXXXX XXXXXXXXXXX
11/27/2020 - R
11/19/2020 - D		 Assignment, Mortgage
(2020112400944001)		 XXXXXX XXX XXX XXXX XXXXX XXXXXXX XXXXXXX XXXXXX
07/25/2019 - R UCC3 Continuation
(2019072300516001)		 XXXX XXXXXX XXXXXXXXXX X X XXXXXX XXX XXX XXXXXXXXXX XXXXXXX XX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 1 Union Sq S, 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
$2,112,017
Municipal exemptions
Recent tax assessments
Market value
$80,718,000
Assessed value
$36,323,100

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 $79,843,000 $35,929,350 $16,487,462 12.439% $3,946,084 $2,050,875 -0.20%
2024/25 $70,286,000 $31,628,700 $16,440,072 12.5% $3,953,588 $2,055,009 -40.56%
2023/24 $61,448,000 $27,651,600 $27,651,600 12.502% $3,457,003 $3,457,003 -16.76%
2022/23 $75,238,000 $33,857,100 $33,857,100 12.267% $4,153,250 $4,153,250 +8.08%
2021/22 $69,795,000 $31,407,750 $31,407,750 12.235% $3,842,738 $3,842,738 -9.37%
2020/21 $79,215,000 $35,646,750 $34,562,810 12.267% $4,239,820 $4,239,820 +24.71%
2019/20 $80,729,000 $36,328,050 $27,257,545 12.473% $4,210,769 $3,399,834 +1.84%
2018/19 $82,620,000 $37,179,000 $26,470,497 12.612% $4,133,616 $3,338,459 +37.16%
2017/18 $76,192,000 $34,286,400 $19,136,254 12.719% $3,950,453 $2,433,940 +3.12%
2016/17 $74,402,000 $33,480,900 $18,308,686 12.892% $3,826,369 $2,360,356 +46.97%
Permits

Permit information for 1 Union Sq S, New York, NY

Filing date Job type Job status Job description Initial cost
10/28/2021 Alteration
12/03/2020 Alteration type 2
07/09/2020 No work
07/07/2020 No work
07/07/2020 No work

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
06/20/2023 Lblvio-low pressure boiler boiler required
06/20/2023 Lblvio-low pressure boiler boiler required
06/20/2023 Lblvio-low pressure boiler boiler required

*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.

Neighbors for 1 Union Sq S, New York, NY

20 5th Ave, New York 292 Hudson St, New York 62 Leroy St, New York 51 Astor Pl, New York 126 Rear University Pl, New York 34 E 12th St, New York 126 E 13th St, New York 15 7th Ave S, New York 123 4th Ave, New York 1 1/2 5th Ave, New York 30 W 9th St, New York 578 Broome St, New York 340 6th Ave, New York 72 W 11th St, New York 410 Hudson St, New York 76 4th Ave, New York 120 E 12th St, New York 130 E 12th St, New York 93 4th Ave, New York

Nearby ZIP codes for 1 Union Sq S, New York, NY

10001, New York City, NY 10002, New York City, NY 10007, New York City, NY 10009, New York City, NY 10010, New York City, NY 10011, 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 10110, New York City, NY 10119, New York City, NY 10165, New York City, NY 10170, New York City, NY 10173, New York City, NY 10174, New York City, NY 10278, New York City, NY

Frequently asked questions

What is the year built for 1 Union Sq S, New York, NY 10003?

The development at 1 Union Sq S, New York, NY 10003 was built in 1998.

What is the total square footage of 1 Union Sq S, New York, NY 10003?

1 Union Sq S, New York, NY 10003 has a total of 208,961 square feet.

What is the assessed value of 1 Union Sq S, New York, NY 10003?

1 Union Sq S, New York, NY 10003 is currently assessed at $36,323,100.

What are the property taxes for 1 Union Sq S, New York, NY 10003?

The property taxes for 1 Union Sq S, New York, NY 10003 total $2,112,017.

How many residential units does this building have?

This building has 240 residential unit(s).

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