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Five to six families
50 WEST 87 STREET
MANHATTAN · BIN 1031425
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1892Year Built
4Stories
C2Building Class
R7-2Zoning
6,251 sfGross Floor Area
5Units
Rent Stabilized4 Open Violations ▸
Five to six families · Owner of record: BEANSTALK CAPITAL LLC · 2,013 sf lot · 3.11 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction2p · 1 filing · 7 docs
Floor 31p · 1 filing · 7 docs
Floor 21p · 1 filing · 15 docs
Floor 1
Basement7p · 1 filing · 15 docs
Sub-BasementUnder Construction1 filing · 7 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BEANSTALK CAPITAL LLC1107/08/2026
INTERSYSTEM INSTALLATION CORP903/22/2026
BIRDSONG 871603/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/01/2023$6.9M—— → —$1,104/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NKM ENGINEERING PLLC107/29/2026
BW ARCHITECTS101/06/2026
FEINGOLD AND GREGORY ARCH.312/05/2024
CHOSEN MEP, CORP.109/04/2024
ASHRAF CORP205/11/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
STONECORE LLC703/21/2026
Rigid Structural Design, LLC203/21/2026
AGOUTI CONSTRUCTION CONSULTING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
INTERSYSTEM INSTALLATIONGeneral Contractor603/21/2026
RICHARD NEUElectrical103/21/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor107/31/2026
R AND S RELIABLE CORPGeneral Contractor104/09/2026
STONECORE LLCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244107/29/2026
BWARCHITECTS, PC3914101/06/2026
FEINGOLD & GREGORY ARCHIT979312/05/2024
Building Lifecycle
All (34)Filed (8)Permit Issued (5)Signed Off (3)Violation (11)Special Inspection (7)
07/30/2026
Permit issued — Solar
M01432224-I1-SL
07/29/2026
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
M01432224-I1
07/29/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
07/29/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
07/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/16/2026
Special inspection requirement — Final
NARESH MAHANGU
07/16/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
04/29/2026
Violation issued (HPD, open)
A
04/01/2026
Signed off — Alteration
Renovate basement only. No Change to Occupancy, Use Group, or Egress
M00947760-I1
02/18/2026
Permit issued — General Construction
M01342634-I1-GC
01/06/2026
Filed — Alteration
Interior renovation and combination of apts. 3F and 3R on the third floor of existing non-elevator residential building. Apartments to be combined in conformance with TPPN 3/97. No change in use, egress or occupancy.
M01342634-I1
01/06/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
BASIL WALTER
01/06/2026
Special inspection requirement — Final
BASIL WALTER
11/17/2025
Violation issued (HPD, open)
I
06/04/2025
Violation issued (HPD, open)
A
01/15/2025
Permit issued — General Construction
M00947760-I1-GC
12/05/2024
Filed — Alteration
Renovate basement only. No Change to Occupancy, Use Group, or Egress
M00947760-P2
09/04/2024
Filed — Alteration
Renovate basement only. No Change to Occupancy, Use Group, or Egress
M00947760-S1
08/26/2024
Filed — Alteration
Renovate basement only. No Change to Occupancy, Use Group, or Egress
M00947760-P1
04/01/2024
Violation issued (HPD, open)
A
11/15/2023
Violation issued (HPD, closed)
I
11/01/2023
Filed — Alteration
Renovate basement only. No Change to Occupancy, Use Group, or Egress
M00947760-I1
03/16/2023
Violation issued (HPD, closed)
A
12/30/2022
Signed off — Alteration
Installation of temporary supported scaffold as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00735619-I1
12/30/2022
Signed off — Alteration
Installation of temporary sidewalk shed as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00735607-I1
05/12/2022
Permit issued — Sidewalk Shed
M00735607-I1-SH
05/12/2022
Permit issued — Supported Scaffold
M00735619-I1-SF
05/11/2022
Filed — Alteration
Installation of temporary supported scaffold as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00735619-I1
05/11/2022
Filed — Alteration
Installation of temporary sidewalk shed as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.
M00735607-I1
02/16/2022
Violation issued (HPD, closed)
A
11/06/2017
Violation issued (HPD, closed)
I
10/02/2015
Violation issued (HPD, closed)
I
02/25/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/21/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedBROOKLYN SOLARWORKS LLC07/30/2026
DOB NOWGeneral ConstructionPermit IssuedR S RELIABLE02/18/2026
DOB NOWGeneral ConstructionSigned-offSTONECORE LLC01/15/2025
DOB NOWSidewalk ShedSigned-offINTERSYSTEM INSTALLATION05/12/2022
DOB NOWSupported ScaffoldSigned-offINTERSYSTEM INSTALLATION05/12/2022
BISOTISSUEDMILLER & RAVED INC09/30/2014
BISOTISSUEDMILLER & RAVED INC09/30/2014
BISOTISSUEDMILLER & RAVED INC04/29/2014
BISOTISSUEDMILLER & RAVED INC04/29/2014
BISPLISSUEDFLUSH-IT PLUMBING CORP04/01/2011
BISOTISSUEDHANLEY CONTRACTING CORP03/24/2011
BISMHISSUEDHANLEY CONTRACTING CORP03/22/2011
BISOTISSUEDHANLEY CONTRACTING CORP03/22/2011
BISPLISSUEDMAC FELDER INC06/10/2010
BISPLISSUEDZARA PLUMBING CORP07/15/1992
BIS—ISSUEDDDR CONT07/09/1992
1 project · most recent 12/05/2024
Gas Water/Sanitary
FiledStatusContractorScope
12/05/2024——Gas, Water/Sanitary
5 projects · most recent 07/29/2026
General Wiring
FiledStatusContractorScope
07/29/2026CompleteBrooklyn Solar Electric—
02/05/2026Permit IssuedGONCO ELECTRICAL CORPGeneral Wiring
09/17/2024Permit IssuedRICHARD NEU—
12/26/2023CompleteTRUE POWER ELECL CONT LLC—
05/16/2022CompleteSTEVEN FARKAS—
1 project · most recent 07/29/2026
FiledStatusContractorScope
07/29/2026Permit IssuedBROOKLYN SOLARWORKS LLC42 panels, 18.48 kw, 1,090 roof_area_sqft
1 project · most recent 01/06/2026
Tenant Protection Plan 72 Hour
FiledStatusContractorScope
01/06/2026Permit IssuedR AND S RELIABLE CORPTenant Protection Plan 72 Hour
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
07/29/2026Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
07/29/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
07/16/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
07/16/2026FinalNARESH MAHANGUprogress
07/16/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
01/06/2026Fire-Resistant Penetrations and JointsBASIL WALTERspecial
01/06/2026FinalBASIL WALTERprogress
▾Documents — 109 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
09/02/2026M00735607-I1Request digital key ↗
09/02/2026M00735619-I1Request digital key ↗
08/26/2026M00947760-I1Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits27
▸BISPLAN / WORK APPROVAL APPLICATION13
06/18/2014121688076Open ↗
05/20/2014121688076Open ↗
01/29/2014121688076Open ↗
Showing 3 of 13 on file for this type
▸BISWORK PERMIT APPLICATION8
10/13/2014121688076Open ↗
10/08/2014121688076Open ↗
04/30/2014121688076Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWLPC Approval/Permit6
08/26/2026M00947760-P1Open ↗
08/16/2026M01432224-I1Open ↗
08/13/2026M00947760-P2Open ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications26
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION13
04/30/2015121688076Open ↗
02/25/2014121688076Open ↗
10/24/2013121688076Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/26/2026M00947760-I1Open ↗
08/26/2026M00947760-P2Open ↗
08/26/2026M00947760-S1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
08/31/2026M01342634-I1Open ↗
08/29/2026M01432224-I1Open ↗
08/29/2026M01432224-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/31/2026M01342634-I1Open ↗
08/29/2026M01432224-I1Open ↗
▸Trade Schedules & Equipment4
▸BISSCHEDULE B - PLUMBING2
10/24/2013121688076Open ↗
01/18/2011120577296Open ↗
▸BISSELF-CERT PLUMBING NOTICE2
05/25/2011120577296Open ↗
05/09/2011120577296Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026M01432224-I1Open ↗
08/13/2026M01342634-I1Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
06/27/2013121688076Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
01/18/2011120577296Open ↗
▸Energy Compliance8
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
04/30/2015121688076Open ↗
04/30/2014121688076Open ↗
02/25/2014121688076Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY2
03/24/2011120577296Open ↗
03/24/2011120577296Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
12/17/2012120577296Open ↗
▸BISTR8: Energy Code Progress Inspections1
04/30/2014121688076Open ↗
▸Approvals, Objections & Sign-offs6
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
04/30/2015121688076Open ↗
12/17/2012120577296Open ↗
▸BISLANDMARKS APPROVAL2
09/16/2014121688076Open ↗
11/09/2011120577296Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
06/27/2013121688076Open ↗
01/18/2011120577296Open ↗
▸Cost, Insurance & Ownership10
▸BISCOST AFFIDAVIT10
04/30/2015121688076Open ↗
06/18/2014121688076Open ↗
05/20/2014121688076Open ↗
Showing 3 of 10 on file for this type
▸Filing & Intake Forms11
▸BISEFILING COVER SHEET6
10/24/2013121688076Open ↗
06/27/2013121688076Open ↗
06/27/2013121688076Open ↗
Showing 3 of 6 on file for this type
▸BISADDITIONAL INFORMATION5
09/16/2014121688076Open ↗
06/18/2014121688076Open ↗
02/25/2014121688076Open ↗
Showing 3 of 5 on file for this type
▸Other Documents5
▸DOB NOWProof of Historic Building4
08/26/2026M00947760-P1Open ↗
08/13/2026M00947760-P2Open ↗
08/13/2026M01342634-I1Open ↗
Showing 3 of 4 on file for this type
▸BISSupporting Document: Fee Exempt1
03/29/2011120577296Open ↗