Isham St, Manhattan, NY – property records

Last updated: October 31, 2026 · ZIP 10034

Summary

Isham St in Manhattan has 14 tax lots with 512 residential units in total (PLUTO). As of October 31, 2026, 14 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 Isham St

Open item type (as of 2026-10-31)	Properties	Items
Open DOB jobs (permit issued, not signed off)	11	43
Active DOB violations	7	53
Active ECB violations	4	24
Open HPD violations	10	508
OATH tickets with unpaid balance	11	173

All 14 properties on Isham St

Address	Building class	Units	Built	Open items
521 Isham Street	C7 Walk-up apartments, more than six families, with stores	60	1930	45
530 Isham Street	C1 Walk-up apartments, more than six families, no stores	25	1920	36
536 Isham Street	C1 Walk-up apartments, more than six families, no stores	46	1926	115
541 Isham Street	C1 Walk-up apartments, more than six families, no stores	46	1926	203
546 Isham Street	C1 Walk-up apartments, more than six families, no stores	49	1928	61
549 Isham Street	C1 Walk-up apartments, more than six families, no stores	50	1922	124
560 Isham Street	C1 Walk-up apartments, more than six families, no stores	48	1930	78
570 Isham Street	D1 Elevator apartments, semi-fireproof, no stores	30	1938	3
573 Isham Street	C7 Walk-up apartments, more than six families, with stores	31	1921	43
577 Isham Street	C7 Walk-up apartments, more than six families, with stores	42	1930	65
585 Isham Street	C1 Walk-up apartments, more than six families, no stores	44	1930	1
603 Isham Street	C7 Walk-up apartments, more than six families, with stores	41	1930	8
620 Isham Street	W2 Educational building	0	1924	18
Isham Street	Q1 Outdoor recreation facility	0	—	1