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Converted dwellings or rooming house
51 WEST 71 STREET
MANHATTAN · BIN 1028608
💬 Discuss this project
1886Year Built
5Stories
C5Building Class
R8BZoning
5,400 sfGross Floor Area
5Units
Rent Stabilized2 Open Violations ▸
Converted dwellings or rooming house · 1,839 sf lot · 2.94 FAR built · Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
Floor 4Under Construction9p · 1 filing · 13 docs
Floor 3Under Construction9p · 1 filing · 13 docs
Floor 2Under Construction9p · 1 filing · 13 docs
Floor 1Under Construction9p · 1 filing · 13 docs
CellarUnder Construction9p · 1 filing · 13 docs
BasementUnder Construction9p · 1 filing · 13 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/25/2025$5.7M—Private party → Private party$1,046/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DP ARCHITECT208/28/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Shenker Architects103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BTR INNOVATIVE BUILDERS IGeneral Contractor109/16/2026
Building Lifecycle
All (59)Filed (2)Permit Issued (1)Violation (30)Objection (20)Special Inspection (6)
09/15/2026
Permit issued — General Construction
M01291304-S2-GC
08/28/2026
Filed — Alteration CO
Interior demolition to remove partitions and stairs entirely filed in conjunction with CO job; provide compensatory interior bracing, keep floor structures; building to remain vacant until CO job completion.
M01291304-S2
08/28/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Younes Abouyaala
08/28/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Younes Abouyaala
04/29/2026
Violation issued (HPD, open)
A
04/07/2026
Objection resolved — Resolved
04/07/2026
Objection resolved — Resolved
04/07/2026
Objection resolved — Resolved
03/17/2026
Objection resolved — Addressed
02/25/2026
Objection raised — Ventilation
02/25/2026
Objection raised — Structural
02/25/2026
Objection raised — Structural
01/26/2026
Objection resolved — Addressed
01/20/2026
Objection resolved — Addressed
01/20/2026
Objection resolved — Addressed
01/20/2026
Objection resolved — Addressed
01/20/2026
Objection resolved — Addressed
01/20/2026
Objection resolved — Addressed
12/18/2025
Objection raised — Scope
12/18/2025
Objection raised — Ventilation
12/18/2025
Objection raised — Scope
12/18/2025
Objection raised — Scope
12/18/2025
Objection raised — Structural
12/18/2025
Objection raised — Scope
12/18/2025
Objection raised — Structural
11/24/2025
Filed — Alteration CO
Interior demolition to remove partitions and stairs entirely filed in conjunction with CO job; provide compensatory interior bracing, keep floor structures; building to remain vacant until CO job completion.
M01291304-I1
11/17/2025
Violation issued (HPD, open)
I
09/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/24/2025
Special inspection requirement — Energy Code Compliance Inspections
09/24/2025
Special inspection requirement — Interior lighting power
09/22/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
11/22/2024
Violation issued (HPD, closed)
I
09/23/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/01/2024
Violation issued (HPD, closed)
A
11/15/2023
Violation issued (HPD, closed)
I
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/2023
Violation issued (HPD, closed)
A
11/02/2022
Violation issued (HPD, closed)
I
02/16/2022
Violation issued (HPD, closed)
A
11/08/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/06/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/24/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/26/2016
Violation issued (HPD, closed)
I
02/03/2015
Violation issued (HPD, closed)
I
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/09/2000
Violation issued (HPD, closed)
A
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/31/1998
Violation issued (ECB, closed)
Construction
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedBTR INNOVATIVE BUILDERS I09/15/2026
BISOTISSUEDMANHATTAN VALLEY CONSTRUC05/10/2012
BISMHISSUEDMANHATTAN VALLEY CONSTRUCTION02/19/2008
BISPLISSUEDZ.W. PLBG & HTG CORP03/09/2004
BIS—ISSUEDCFC CNSTR.03/01/2004
BISOTISSUEDDFC CONSTR. CORP12/22/2003
BISEQISSUEDSPRING SCAFFOLDING02/26/2002
BISEQISSUEDSPRING SCAFFOLDING02/12/2002
BISPLISSUEDCHINATOWN PLBG & HTG INC04/06/2001
BISPLISSUEDSPEEDWAY PLUMBING CORP11/05/1998
BISOTISSUEDADAGO CONSTRUCION CONTRACTING09/21/1998
BISOTISSUEDADAGO CONSTRUCION CONTRACTING08/14/1998
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
08/28/2026Structural Stability – Alterations of existing buildingsYounes Abouyaalaspecial
08/28/2026Fire-Resistant Penetrations and JointsYounes Abouyaalaspecial
09/24/2025Fire-Resistant Penetrations and Joints—special
09/24/2025Energy Code Compliance Inspections—progress
09/24/2025Interior lighting power—energy_progress
09/22/2025Structural Stability – Alterations of existing buildings—special
▾Documents — 47 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/20/2026M01291304-I1Request digital key ↗
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION5
05/06/2025120918249Open ↗
02/04/2025120918249Open ↗
02/04/2025120918249Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION2
05/11/2012120918249Open ↗
02/20/2008110080723Open ↗
▸DOB NOWLPC Approval/Permit2
09/10/2026M01291304-S2Open ↗
08/20/2026M01291304-I1Open ↗
▸Seals & Professional Certifications10
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
12/08/2011120918249Open ↗
07/30/2008110080723Open ↗
02/20/2008110080723Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/10/2026M01291304-S2Open ↗
08/13/2026M01291304-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
02/11/2008110080723Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
02/11/2008110080723Open ↗
▸BISPC FULL REPORT1
02/11/2008110080723Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/23/2026M01291304-S2Open ↗
▸Trade Schedules & Equipment2
▸BISEQUIPMENT USE APPLICATION/PERMIT1
07/30/2008110080723Open ↗
▸BISEQUIPMENT USE PERMITS1
07/30/2008110080723Open ↗
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist2
09/10/2026M01291304-S2Open ↗
08/13/2026M01291304-I1Open ↗
▸BISTENANT PROTECTION PLAN AND NOTES1
05/20/2025120918249Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/10/2026M01291304-S2Open ↗
08/13/2026M01291304-I1Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
02/11/2008110080723Open ↗
▸Energy Compliance2
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
04/30/2025120918249Open ↗
▸BISTECHNICAL REPORT: ENERGY1
01/10/2012120918249Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY2
02/04/2025120918249Open ↗
02/04/2025120918249Open ↗
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
04/30/2025120918249Open ↗
▸Approvals, Objections & Sign-offs8
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
07/24/2025120918249Open ↗
07/30/2008110080723Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
12/08/2011120918249Open ↗
02/11/2008110080723Open ↗
▸BISFINAL1
04/30/2025120918249Open ↗
▸BISLANDMARKS APPROVAL1
12/08/2011120918249Open ↗
▸BISLANDMARKS SIGNOFF1
04/30/2025120918249Open ↗
▸DOB NOWLandmark Approval1
08/13/2026M01291304-I1Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT2
12/08/2011120918249Open ↗
02/20/2008110080723Open ↗
▸BISHIC LICENSE OR AFFIDAVIT1
05/11/2012120918249Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
12/08/2011120918249Open ↗
▸Other Documents2
▸DOB NOWProperty Ownership Certification1
08/13/2026M01291304-I1Open ↗
▸DOB NOWDHCR Document1
08/13/2026M01291304-I1Open ↗