Primarily 1 family with 1 store or office

434 1/2 EAST 75 STREET

MANHATTAN · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1045906

💬 Discuss this project

1950Year Built

2Stories

S1Building Class

R8BZoning

—Gross Floor Area

2Units

1 Open Violation 0 unresolved · 1 paperwork only ▸

Primarily 1 family with 1 store or office · Owner of record: EAST 43475TH REALTY LLC · 1.7 FAR built · Flood zone X

Locations of Work

Architecture

Floor 21p · 1 filing · 3 docs

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
EAST 43475TH REALTY LLC	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
C3D ARCHITECTURE PLLC	1	02/12/2025

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
A E C CONSULTING EXPEDITING	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ECUA G CARPENTRY & CONSTR	General Contractor	3	03/21/2026

Building Lifecycle

All (4)Filed (1)Permit Issued (1)Violation (2)

05/13/2025

Permit issued — General Construction

M01158237-I1-GC

02/12/2025

Filed — Alteration

M01158237-I1

12/12/2009

Violation issued (ECB, open)

Construction

12/10/2009

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	ECUA G CARPENTRY & CONSTR	05/13/2025
BIS	PL	ISSUED	BARGAIN PLUMBING INC	10/15/2008
BIS	—	ISSUED	MICHELLE KUO CORP	10/06/2008
BIS	—	ISSUED	MARK SOBELMD PC	04/21/2001
BIS	—	ISSUED	MARK SOBELMD PC	07/11/2000
BIS	MH	ISSUED	MARK SOBEL MD PC	03/27/2000
BIS	PL	RE-ISSUED	HUDSON RIVER MECH GROUP I	05/19/1999
BIS	MH	ISSUED	ORLANDO CONST CO INC	05/13/1999

Nothing on file for this building.

▾Documents — 25 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

08/24/2026M01158237-I1Request digital key ↗

▸Applications & Permits4

▸BISWORK PERMIT APPLICATION2

10/15/2008110320340Open ↗

10/06/2008110320340Open ↗

▸BISPLAN / WORK APPROVAL APPLICATION2

02/22/2010120274210Open ↗

09/16/2008110320340Open ↗

▸Seals & Professional Certifications6

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

02/22/2010120274210Open ↗

09/16/2008110320340Open ↗

05/07/2010120274210Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

09/16/2008110320340Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

09/16/2008110320340Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/13/2026M01158237-I1Open ↗

▸Trade Schedules & Equipment2

▸BISSELF-CERT PLUMBING NOTICE1

01/29/2009110320340Open ↗

▸BISSCHEDULE B - PLUMBING1

09/16/2008110320340Open ↗

▸Safety & Tenant Protection2

▸BISSTREET TREE CHECKLIST2

02/22/2010120274210Open ↗

09/16/2008110320340Open ↗

▸Environmental & Asbestos3

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

09/16/2008110320340Open ↗

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

02/22/2010120274210Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/13/2026M01158237-I1Open ↗

▸Approvals, Objections & Sign-offs3

▸BISADMINISTRATIVE OBJECTIONS2

02/22/2010120274210Open ↗

09/16/2008110320340Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE1

09/16/2008110320340Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

02/22/2010120274210Open ↗

09/16/2008110320340Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

09/16/2008110320340Open ↗

▸Other Documents1

▸BISPLOT DIAGRAM1

09/16/2008110320340Open ↗