Elevator apt, converted

231 EAST 50 STREET

MANHATTAN · East Midtown-Turtle Bay · BIN 1038433

1950Year Built

6Stories

D5Building Class

R8BZoning

14,579 sfGross Floor Area

22Units

Rent Stabilized1 Open Violation ▸

Elevator apt, converted · Owner of record: UNITED HAY LLC · 2,908 sf lot · 5.01 FAR built · Flood zone X

Locations of Work

ArchitecturePlumbing

Permit Issued — active, not yet Signed-off

Floor 6Under Construction1p · 1 filing · 4 docs

Floor 5

Floor 4

Floor 31p · 2 filings · 9 docs

Floor 21p · 1 filing · 4 docs

Floor 1

Cellar5p · 1 filing · 14 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MADRIAGA ENGINEERING P.C.	3	03/12/2024
LEDER-LUIS ARCHITECTURAL DESIGN, PL	4	07/22/2021
SYED ENGINEERING, P.C.	2	10/17/2019

▾Filing Representatives (Expediters)

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
TOPLINE NYC CONTRACTING	General Contractor	6	04/09/2026
STONEGATE BUILD INC	General Contractor	5	04/09/2026
NATIONWIDE MECHANICAL INC	Plumbing	4	07/08/2026
UNITED HAY , LLC	General Contractor	1	04/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
JOSEPH BOTTA, PE, PC	1139	2	03/12/2024
J&R DESIGN AND INSPECTION	6637	2	03/12/2024

Nothing on file for this building.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	STONEGATE BUILD INC	03/26/2025
DOB NOW	General Construction	Permit Issued	STONEGATE BUILD INC	04/22/2024
DOB NOW	General Construction	Permit Issued	STONEGATE BUILD INC	12/08/2023
DOB NOW	Plumbing	Permit Issued	NATIONWIDE MECHANICAL INC	02/15/2022
DOB NOW	General Construction	Permit Issued	UNITED HAY , LLC	01/14/2022
DOB NOW	Plumbing	Permit Issued	NATIONWIDE MECHANICAL INC	01/29/2021
DOB NOW	Plumbing	Permit Issued	NATIONWIDE MECHANICAL INC	11/16/2020
DOB NOW	Plumbing	Permit Issued	NATIONWIDE MECHANICAL INC	07/23/2020
DOB NOW	Supported Scaffold	Signed-off	TOPLINE NYC CONTRACTING	12/26/2019
DOB NOW	Sidewalk Shed	Signed-off	TOPLINE NYC CONTRACTING	12/24/2019
DOB NOW	Supported Scaffold	Signed-off	TOPLINE NYC CONTRACTING	10/22/2019
DOB NOW	Sidewalk Shed	Signed-off	TOPLINE NYC CONTRACTING	10/07/2019
BIS	OT	ISSUED	UNITED HAY , LLC	01/28/2021
BIS	OT	ISSUED	UNITED HAY , LLC	11/17/2020
BIS	OT	ISSUED	UNITED HAY , LLC	07/20/2020
BIS	OT	ISSUED	JAVA BUILDERS INC	10/11/2019
BIS	FP	ISSUED	IDEAL FIRE SYSTEMS INC	11/21/2006
BIS	OT	ISSUED	RISTORANTE DE GEZIA INC	10/15/1996
BIS	FP	ISSUED	CITY FIRE CONTROL	09/21/1992

Nothing on file for this building.