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Elevator cooperative
51 8 AVENUE
MANHATTAN · BIN 1011658
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1893Year Built
6Stories
D4Building Class
C1-6Zoning
9,696 sfGross Floor Area
9Units
Rent Stabilized2 Open Violations 1 unresolved · 1 paperwork only ▸
Elevator cooperative · Owner of record: 24 HORATIO STREET CORP · 1,628 sf lot · 5.96 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalOther
Roof2p · 1 filing · 4 docs
Penthouse2p · 1 filing · 4 docs
Floor 61p · 1 filing · 4 docs
Floor 51p · 1 filing · 4 docs
Floor 4
Floor 3
Floor 2
Floor 15p · 1 filing · 9 docs
Cellar1p · 2 filings · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
24 HORATIO STREET2503/22/2026
24 HORATIO CORP C/O ARNOLD S WAR203/21/2026
24 HORATIO CORP C O ARNOLD S203/21/2026
24 HORATIO CORP C O ARNOLD S WAR203/21/2026
24 HORATIO STREET COOPERATIVE103/21/2026
MD2 PROPERTY GROUP203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW AGE ENGINEERING PLLC104/22/2025
BERTOLINI ARCHITECTURAL WORKS, DPC208/13/2024
TSS ENGINEERS107/25/2024
MARCO GIARDINA ARCHITECTURE, PLLC512/16/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BERTOLINI ARCHITECTURAL WORKS DPC403/21/2026
METROPOLIS GROUP INC1003/21/2026
JENNY FLORES EXPEDITING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AAMWAY SERVICE CO INCGeneral Contractor403/21/2026
UPGRADE CONTR. CO. INCGeneral Contractor403/21/2026
ROMANOV INCGeneral Contractor303/21/2026
ZONE PLUMBING & HEATING CPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NEW AGE ENGINEERING PLLC7746204/22/2025
ATLAS ATC ENGINEERING INC8011108/13/2024
BERTOLINI ARCHITECUTRAL W6488108/13/2024
TSS ENGINEERS4492207/25/2024
Building Lifecycle
All (65)Filed (9)Permit Issued (7)Signed Off (3)Violation (22)Inspection (5)Objection (2)Special Inspection (17)
07/24/2026
Violation issued (ECB, open)
Construction
06/26/2026
Violation issued (ECB, open)
Construction
04/30/2025
Permit issued — Mechanical Systems
M01194153-I1-MS
04/22/2025
Signed off — Alteration
JOIST REPAIR WORK IN THE CELLAR AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01073645-I1
04/22/2025
Filed — Alteration
INSTALL NEW THRU-WALL CONDENSER AND AIR HANDLER UNIT AS PER PLANS. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M01194153-I1
04/16/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Stephen Shishko
04/16/2025
Special inspection requirement — Maintenance information
Stephen Shishko
04/16/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Stephen Shishko
03/12/2025
Special inspection requirement — Mechanical Systems
Stephen Shishko
03/12/2025
Special inspection requirement — Final
Stephen Shishko
03/12/2025
Special inspection requirement — Tenant Protection Plan Compliance
Stephen Shishko
01/29/2025
Permit issued — Structural
M01073645-I1-GC
01/29/2025
Permit issued — General Construction
M01073645-I1-ST
12/27/2024
Signed off — Alteration
installation of plumbing fixtures along with related piping.
M00631759-I1
12/17/2024
Signed off — Alteration
installation and modification of interior partitions, ceilings, and doors.
M00631692-I1
12/16/2024
Permit issued — Mechanical Systems
M01019932-I1-MS
08/22/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
RONALD GRAPIN
08/21/2024
Objection raised — Scope
08/21/2024
Objection resolved — Addressed
08/13/2024
Filed — Alteration
JOIST REPAIR WORK IN THE CELLAR AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01073645-I1
07/25/2024
Filed — Alteration
HEREBY FILING FOR THE INSTALLATION OF NEW HVAC EQUIPMENT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01019932-I1
06/27/2024
Special inspection requirement — Fire-Resistance Rated Construction
OSVALDO BERTOLINI
06/27/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
OSVALDO BERTOLINI
06/27/2024
Special inspection requirement — Tenant Protection Plan Compliance
OSVALDO BERTOLINI
06/27/2024
Special inspection requirement — Final
OSVALDO BERTOLINI
06/27/2024
Special inspection requirement — Energy Code Compliance Inspections
OSVALDO BERTOLINI
05/31/2024
Filed — Alteration
JOIST REPAIR WORK IN THE CELLAR AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01044731-I1
05/01/2024
Special inspection requirement — Tenant Protection Plan Compliance
05/01/2024
Special inspection requirement — Final
05/01/2024
Special inspection requirement — Fire-Resistance Rated Construction
05/01/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/01/2024
Special inspection requirement — Energy Code Compliance Inspections
12/19/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
12/19/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
12/16/2023
Filed — Alteration
installation of plumbing fixtures along with related piping.
M00631759-P3
11/20/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/15/2023
Violation issued (HPD, closed)
A
03/13/2023
Permit issued — Plumbing
M00631759-I1-PL
11/02/2022
Violation issued (HPD, closed)
I
03/21/2022
Filed — Alteration
installation of plumbing fixtures along with related piping.
M00631759-P2
03/15/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
03/15/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/09/2022
Filed — Alteration
installation of plumbing fixtures along with related piping.
M00631759-P1
02/15/2022
Violation issued (HPD, closed)
A
02/15/2022
Violation issued (HPD, closed)
I
12/13/2021
Permit issued — Plumbing
M00631759-I1-PL
11/22/2021
Permit issued — General Construction
M00631692-I1-GC
11/16/2021
Filed — Alteration
installation of plumbing fixtures along with related piping.
M00631759-I1
11/16/2021
Filed — Alteration
installation and modification of interior partitions, ceilings, and doors.
M00631692-I1
04/01/2021
Violation issued (HPD, closed)
I
04/01/2021
Violation issued (HPD, closed)
A
10/25/2019
Violation issued (HPD, closed)
I
10/05/2018
Violation issued (HPD, closed)
I
10/01/2015
Violation issued (HPD, closed)
I
07/29/2013
Violation issued (ECB, closed)
Elevators
06/08/2009
Violation issued (ECB, closed)
Unknown
06/08/2009
Violation issued (ECB, closed)
Elevators
10/29/2008
Violation issued (ECB, closed)
Elevators
09/16/2004
Violation issued (ECB, closed)
Construction
08/20/2004
Violation issued (ECB, closed)
Construction
Latest 60 of 65 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedAAMWAY SERVICE CO INC04/30/2025
DOB NOWStructuralSigned-offUPGRADE CONTR. CO. INC01/29/2025
DOB NOWGeneral ConstructionSigned-offUPGRADE CONTR. CO. INC01/29/2025
DOB NOWMechanical SystemsPermit IssuedAAMWAY SERVICE CO INC12/16/2024
DOB NOWPlumbingSigned-offZONE PLUMBING & HEATING C03/13/2023
DOB NOWPlumbingSigned-offZONE PLUMBING & HEATING C12/13/2021
DOB NOWGeneral ConstructionSigned-offROMANOV INC11/22/2021
BISPLISSUEDAAA TOTAL PLUMBING, INC11/30/2020
BIS—ISSUEDMC TEAM CONSTRUCTION INC11/04/2020
BISMHISSUEDNEW RISING CONSTRUCTION03/25/2019
BISPLISSUEDQMB PLUMBING & HEATING INC01/15/2019
BISOTISSUEDNEW RISING CONSTRUCTION01/02/2019
BISPLISSUEDQMB PLUMBING & HEATING INC03/23/2016
BISOTISSUEDNEW RISING CONSTRUCTION09/03/2015
BISMHISSUEDNEW RISING CONSTRUCTION09/03/2015
BISMHISSUEDNEW RISING CONSTRUCTION07/29/2015
BISPLISSUEDQMB PLUMBING & HEATING INC02/12/2015
BISOTISSUEDNEW RISING CONSTRUCTION02/11/2015
BISOTISSUEDCONT CUSTOM WINDOWS INC05/24/2013
BISEQISSUEDEVEREST SCAFFOLDING INC05/10/2013
BISEQISSUEDEVEREST SCAFFOLDING INC05/01/2013
BISOTISSUEDUPGRADE CONTR. CO. INC02/27/2013
BISOTISSUEDUPGRADE CONTR. CO. INC12/21/2012
BISOTISSUEDUPGRADE CONTR. CO. INC10/03/2012
BISOTISSUEDUPGRADE CONTR. CO. INC06/05/2012
BISEQISSUEDEVEREST SCAFFOLDING INC05/14/2012
BISEQISSUEDEVEREST SCAFFOLDING INC05/08/2012
BISOTISSUEDETNA CONTRACTING INC01/28/2005
BISEQRE-ISSUEDSTEEL INDUSTRIES07/26/2004
BISOTISSUEDFIVE BORO ROOFING. SHEET METAL W07/26/2004
BISEQISSUEDSTEEL INDUSTRIES04/16/2004
BISPLISSUEDMAINLAND PLBG AND HTG INC08/30/2002
BISMHISSUEDINTERIOR RENOVATIONS08/05/2002
BISMHISSUEDHORIZON CONTRACTORS08/03/2001
BISOTISSUEDREGELE BUILDERS, INC12/15/2000
BISOTISSUEDREGELE BUILDERS, INC01/10/2000
BISEQISSUEDSPRING SCAFFOLDING INC12/18/1998
BISEQISSUEDSPRING SCAFFOLDING INC07/23/1998
BISPLISSUEDNEW YORK STANDARD MECH CORP05/13/1997
BISOTISSUEDEURO STRUCT INC04/16/1997
2 projects · most recent 04/22/2025
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/22/2025Permit IssuedAAMWAY SERVICE CO INCAir Conditioning Systems
Cooling
Above Air VCU-C-030 28,200 BTU · Condensing Unit ×1
Carrier FJ4DNXB30L00 30,000 BTU · Fan Coil Indoor ×1
07/25/2024Permit IssuedAAMWAY SERVICE CO INCAir Conditioning Systems
Cooling
Mitsubishi Electric ×3
2 projects · most recent 02/25/2025
General Wiring
FiledStatusContractorScope
02/25/2025Permit IssuedMAGNA ELECTRIC CORPGeneral Wiring
10/30/2020CompleteKJK ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
12/19/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
12/19/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
11/20/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/15/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
03/15/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
04/16/2025HVAC-R and service water piping design and insulationStephen Shishkoenergy_progress
04/16/2025Maintenance informationStephen Shishkoenergy_progress
04/16/2025Fire-Resistant Penetrations and JointsStephen Shishkospecial
03/12/2025Mechanical SystemsStephen Shishkospecial
03/12/2025FinalStephen Shishkoprogress
03/12/2025Tenant Protection Plan ComplianceStephen Shishkospecial
08/22/2024Structural Stability – Alterations of existing buildingsRONALD GRAPINspecial
06/27/2024Fire-Resistance Rated ConstructionOSVALDO BERTOLINIprogress
06/27/2024Fire-Resistant Penetrations and JointsOSVALDO BERTOLINIspecial
06/27/2024Tenant Protection Plan ComplianceOSVALDO BERTOLINIspecial
06/27/2024FinalOSVALDO BERTOLINIprogress
06/27/2024Energy Code Compliance InspectionsOSVALDO BERTOLINIprogress
05/01/2024Tenant Protection Plan Compliance—special
05/01/2024Final—progress
05/01/2024Fire-Resistance Rated Construction—progress
05/01/2024Fire-Resistant Penetrations and Joints—special
05/01/2024Energy Code Compliance Inspections—progress
▾Documents — 257 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
09/03/2026M00631692-I1Request digital key ↗
08/28/2026M00631759-P1Request digital key ↗
08/28/2026M00631759-P3Request digital key ↗
Showing 3 of 9 on file for this type
▸Applications & Permits54
▸BISPLAN / WORK APPROVAL APPLICATION27
02/04/2021123154665Open ↗
02/03/2021123154665Open ↗
11/20/2020123154665Open ↗
Showing 3 of 27 on file for this type
▸BISWORK PERMIT APPLICATION17
11/30/2020123154665Open ↗
11/04/2020123154665Open ↗
03/25/2019123535790Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWLPC Approval/Permit9
09/03/2026M00631692-I1Open ↗
08/28/2026M00631759-P2Open ↗
08/28/2026M00631759-P1Open ↗
Showing 3 of 9 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
12/09/2020123154665Open ↗
▸Zoning, Tax Lot & Property Records5
▸BISEASEMENT AND RESTRICTIVE DECLARATIONS - SUPPPORTING DOCUMENTATION1
06/08/2021123154665Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
05/06/2019123154665Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
05/06/2019123154665Open ↗
▸BISZONING DIAGRAM1
10/21/2020123154665Open ↗
▸BISZONING RESOLUTION DETERMINATION1
06/08/2021123154665Open ↗
▸Seals & Professional Certifications58
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION28
04/24/2019101479035Open ↗
04/19/2019101479035Open ↗
01/02/2019123531188Open ↗
Showing 3 of 28 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/03/2026M00631692-I1Open ↗
08/28/2026M00631759-P2Open ↗
08/28/2026M00631759-P1Open ↗
Showing 3 of 9 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST6
10/19/2020123154665Open ↗
12/13/2018123535790Open ↗
07/17/2015122446567Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT5
05/06/2019123154665Open ↗
12/13/2018123535790Open ↗
07/17/2015122446567Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/02/2026M01194153-I1Open ↗
09/02/2026M01194153-I1Open ↗
09/02/2026M01194153-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
09/02/2026M01194153-I1Open ↗
09/02/2026M01194153-I1Open ↗
09/01/2026M01073645-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
05/15/2012121071071Open ↗
05/11/2012121071106Open ↗
▸Trade Schedules & Equipment12
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE7
05/06/2019123154665Open ↗
08/06/2018123531188Open ↗
04/14/2016122263601Open ↗
Showing 3 of 7 on file for this type
▸BISSELF-CERT PLUMBING NOTICE3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISSCHEDULE B - PLUMBING1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
04/16/2021123154665Open ↗
▸Safety & Tenant Protection4
▸BISTenant Protection Plan and Notes3
12/13/2018123535790Open ↗
08/06/2018123531188Open ↗
08/04/2020123154665Open ↗
▸BISSTREET TREE CHECKLIST1
05/06/2019123154665Open ↗
▸Environmental & Asbestos19
▸BISASBESTOS: CERTIFICATION (DEP ACP5)9
08/21/2018123531188Open ↗
08/20/2018123531188Open ↗
08/10/2018123531188Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
09/03/2026M00631692-I1Open ↗
08/28/2026M00631759-P2Open ↗
08/28/2026M00631759-P1Open ↗
Showing 3 of 8 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
05/15/2012121071071Open ↗
Showing 1 of 2 on file for this type
▸Energy Compliance21
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS11
04/16/2021123154665Open ↗
10/19/2020123154665Open ↗
01/02/2019123531188Open ↗
Showing 3 of 11 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS4
05/09/2017122446567Open ↗
12/14/2016122263601Open ↗
09/20/2013120990240Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
12/10/2020123531188Open ↗
12/10/2020123535790Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)2
12/10/2020123531188Open ↗
12/10/2020123535790Open ↗
▸BISTECHNICAL REPORT: ENERGY1
04/02/2012120990240Open ↗
▸BISTR8: Energy Code Progress Inspections1
02/24/2015122263601Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
12/10/2020123531188Open ↗
10/29/2020103800460Open ↗
▸Approvals, Objections & Sign-offs33
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST13
12/10/2020123531188Open ↗
12/10/2020123535790Open ↗
10/29/2020103800460Open ↗
Showing 3 of 13 on file for this type
▸BISLANDMARKS APPROVAL9
10/20/2020123154665Open ↗
08/24/2018123531188Open ↗
05/09/2017122446567Open ↗
Showing 3 of 9 on file for this type
▸BISADMINISTRATIVE OBJECTIONS5
04/23/2013121594088Open ↗
05/15/2012121071071Open ↗
05/11/2012121071106Open ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE2
02/03/2021123154665Open ↗
05/06/2019123154665Open ↗
▸BISFINAL2
12/10/2020123531188Open ↗
12/10/2020123535790Open ↗
▸BISSUSTAINABLE ROOF ZONE FORM (SIGNOFF)1
02/26/2021123154665Open ↗
▸BISLANDMARKS SIGNOFF1
12/10/2020123531188Open ↗
▸Cost, Insurance & Ownership16
▸BISCOST AFFIDAVIT14
06/11/2021123154665Open ↗
05/06/2019123154665Open ↗
12/13/2018123535790Open ↗
Showing 3 of 14 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW32
12/10/2020123531188Open ↗
12/10/2020123535790Open ↗
▸Filing & Intake Forms21
▸BISEFILING COVER SHEET9
05/06/2019123154665Open ↗
12/13/2018123535790Open ↗
08/06/2018123531188Open ↗
Showing 3 of 9 on file for this type
▸BISADDITIONAL INFORMATION6
07/28/2021123154665Open ↗
08/06/2020123154665Open ↗
08/04/2020123154665Open ↗
Showing 3 of 6 on file for this type
▸BISBOROUGH INTAKE FORM6
04/24/2019101479035Open ↗
04/19/2019101479035Open ↗
04/04/2019101479035Open ↗
Showing 3 of 6 on file for this type
▸Other Documents3
▸BISPLOT DIAGRAM1
08/04/2020123154665Open ↗
▸BISSupporting Document: Fee Exempt1
02/24/2015122263601Open ↗
▸DOB NOWProof of Historic Building1
08/13/2026M01019932-I1Open ↗