Union Sq, Manhattan, NY – property records

Last updated: October 31, 2026 · ZIP 10003

Summary

Union Sq in Manhattan has 16 tax lots with 175 residential units in total (PLUTO). As of October 31, 2026, 15 lots on this street have at least one open DOB job, active DOB/ECB violation, open HPD violation or unpaid OATH ticket in NYC Open Data. (Source: NYC Open Data, compiled by NYC Property Facts.)

Open items on Union Sq

Open item type (as of 2026-10-31)	Properties	Items
Open DOB jobs (permit issued, not signed off)	15	396
Active DOB violations	13	44
Active ECB violations	4	9
Open HPD violations	2	31
OATH tickets with unpaid balance	14	202

All 16 properties on Union Sq

Address	Building class	Units	Built	Open items
5 Union Square	O6 Office building	0	1900	56
17 Union Square	O6 Office building	0	1912	52
20 Union Square	J7 Theatre	0	1907	21
21 Union Square	H8 Hotel	0	1986	43
29 Union Square	O5 Office building	0	1959	67
31 Union Square	D6 Elevator apartments, fireproof, with stores	82	1902	110
32 Union Square	O6 Office building	0	1903	68
33 Union Square	D6 Elevator apartments, fireproof, with stores	20	1893	34
34 Union Square	K2 Store building	0	1953	19
35 Union Square	K4 Store building	3	1900	14
36 Union Square	D8 Elevator apartment building	70	1963	35
37 Union Square	O5 Office building	0	1910	13
39 Union Square	K1 Store building	0	1974	32
41 Union Square	O6 Office building	0	1920	93
44 Union Square	O5 Office building	0	1929	25
Union Square	Q1 Outdoor recreation facility	0	—	0