← Back
BuildNYC
Converted dwellings or rooming house
150 WEST 121ST STREET
MANHATTAN · BIN 1057672
💬 Discuss this project
1887Year Built
4Stories
C5Building Class
R7-2Zoning
3,960 sfGross Floor Area
10Units
Rent Stabilized2 Active Violations 1 unresolved · 1 paperwork only ▸
Converted dwellings or rooming house · Owner of record: Restoring Communities Housing Developmen T Fund · 1,817 sf lot · 2.18 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentLandscapeGeneralOther
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofLandmark brownstone building renovation and facade repair83p · 4 filings · 20 docs
BulkheadANCP/TOPOROVSKY sprinkler system installation1p · 1 filing · 11 docs
Floor 4Landmark brownstone building renovation and facade repair107p · 4 filings · 20 docs
Floor 3Landmark brownstone building renovation and facade repair106p · 4 filings · 20 docs
Floor 2Landmark brownstone building renovation and facade repair106p · 4 filings · 20 docs
Floor 1Landmark brownstone building renovation and facade repair115p · 6 filings · 20 docs
CellarLandmark brownstone building renovation and facade repair118p · 4 filings · 20 docs
BasementLandmark brownstone building renovation and facade repair32p · 2 filings · 20 docs
Sub-BasementANCP/TOPOROVSKY HVAC79p · 3 filings · 20 docs
Site & exteriorANCP/TOPOROVSKY plumbing renovation45p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NYC Department of Housing Preservation and Development3207/08/2026
Restoring Communities HDFC1707/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Ocv Architects406/24/2026
Applied HVAC Engineering602/24/2026
Asr Engineering405/16/2025
JRS Engineering Services102/12/2025
Ashraf105/23/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Expediting403/21/2026
VCD203/21/2026
BMB Building Consulting803/21/2026
Ocv Architects503/21/2026
Permit Services203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Mark Contracting NYScaffold1107/08/2026
Avante ContractingGeneral Contractor907/08/2026
ZKW EnterprisesScaffold307/08/2026
Mo ContractingFire Protection207/08/2026
Avante ContractingScaffold204/09/2026
Katan P & HPlumbing207/08/2026
Giadin Elect'l ContractingElectrical103/21/2026
Remy BuildersElectrical103/21/2026
Thorn ElectricElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Special Testing & Consulting1688906/24/2026
Building Lifecycle
All (126)Filed (16)Permit Issued (23)Signed Off (7)Violation (26)Inspection (4)Objection (28)Special Inspection (22)
07/10/2026
Signed off — Alteration
INSTALLATION OF UNITIZED AIR COOLED DX SPLIT VRF TYPE HEAT PUMPS W/ INTERIOR WALL MOUNTED UNITS FOR HEATING & COOLING. TOILET & KITCHEN EXHAUST SYSTEMS,VENTILATION FOR COMMON AREAS & MINIMUM FRESH AIR 'DU' VIA COOLING ONLY W/ ELECTRICAL HEAT ROOF TOP UNIT
M00841357-I1
07/08/2026
Signed off — Alteration
INSTALLATION OF NEW SPRINKLER SYSTEM FOR THE ENTIRE BUILDING. PROVISION OF NEW COMBINED FIRE AND DOMESTIC WATER SYSTEM.
M00841519-I1
07/07/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN SETTEDUCATE JR., P.E
07/07/2026
Special inspection requirement — Energy Code Compliance Inspections
SEBASTIAN SETTEDUCATE JR., P.E
07/07/2026
Special inspection requirement — Fire-Resistance Rated Construction
SEBASTIAN SETTEDUCATE JR., P.E
07/07/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
SEBASTIAN SETTEDUCATE JR., P.E
06/24/2026
Filed — Alteration CO
RENOVATION OF A 4-STORY+CELLAR+BASEMENT, LANDMARK BROWNSTONE BUILDING, BUILT IN 1910; THE SCOPE INCLUDES NEW PARTITIONS FOR NEW APARTMENT LAYOUTS, NEW JOISTS, NEW FINISHES & FACADE REPAIRS, NEW DOORS & WINDOWS. MS, PL, FA & SP WILL BE FILED SEPARATE.
M00628815-P4
06/22/2026
Special inspection requirement — Fire-Resistance Rated Construction
SEBASTIAN SETTEDUCATE JR., P.E
06/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN SETTEDUCATE JR., P.E
06/22/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
SEBASTIAN SETTEDUCATE JR., P.E
06/22/2026
Special inspection requirement — Energy Code Compliance Inspections
SEBASTIAN SETTEDUCATE JR., P.E
06/20/2026
Signed off — Alteration
INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.LIVE LOAD 300PSF
M00045941-I1
05/04/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/29/2026
Violation issued (HPD, closed)
A
04/21/2026
Objection raised — Admin
04/21/2026
Objection resolved — Addressed
04/20/2026
Objection resolved — Resolved
04/07/2026
Signed off — Alteration
RENOVATE ENTIRE PLUMBING SYSTEM, REPLACE EXISTING SANITARY, VENT, STORM, COLD & HOT WATER SYSTEMS UP TO EXISTING COMBINED SEWER/STORM LINE TO EXISTING CITY MAIN. REMOVE & CAP EXISTING GAS METER W. GAS STEAM/HOT WATER BOILER, COOKING, & GAS PIPING PER PLAN
M00841455-I1
03/31/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/24/2026
Objection resolved — Resolved
03/23/2026
Objection raised — Zoning
03/23/2026
Objection raised — Fire_Protection
03/23/2026
Objection raised — Admin
03/18/2026
Special inspection requirement — Energy Code Compliance Inspections
SEBASTIAN SETTEDUCATE JR., P.E
03/18/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN SETTEDUCATE JR., P.E
03/13/2026
Objection raised — Cost
03/12/2026
Objection resolved — Addressed
03/04/2026
Objection resolved — Addressed
03/04/2026
Objection resolved — Addressed
03/02/2026
Permit issued — General Construction
M00628815-I1-GC
02/24/2026
Filed — Alteration
RENOVATE ENTIRE PLUMBING SYSTEM, REPLACE EXISTING SANITARY, VENT, STORM, COLD & HOT WATER SYSTEMS UP TO EXISTING COMBINED SEWER/STORM LINE TO EXISTING CITY MAIN. REMOVE & CAP EXISTING GAS METER W. GAS STEAM/HOT WATER BOILER, COOKING, & GAS PIPING PER PLAN
M00841455-P1
02/24/2026
Filed — Alteration
INSTALLATION OF NEW SPRINKLER SYSTEM FOR THE ENTIRE BUILDING. PROVISION OF NEW COMBINED FIRE AND DOMESTIC WATER SYSTEM.
M00841519-P1
02/24/2026
Filed — Alteration
INSTALLATION OF UNITIZED AIR COOLED DX SPLIT VRF TYPE HEAT PUMPS W/ INTERIOR WALL MOUNTED UNITS FOR HEATING & COOLING. TOILET & KITCHEN EXHAUST SYSTEMS,VENTILATION FOR COMMON AREAS & MINIMUM FRESH AIR 'DU' VIA COOLING ONLY W/ ELECTRICAL HEAT ROOF TOP UNIT
M00841357-P1
02/19/2026
Permit issued — General Construction
M00628815-I1-GC
02/17/2026
Permit issued — Mechanical Systems
M00841357-I1-MS
01/26/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN SETTEDUCATE JR., P.E
01/26/2026
Special inspection requirement — Mechanical Systems
SEBASTIAN SETTEDUCATE JR., P.E
01/26/2026
Special inspection requirement — Final
SEBASTIAN SETTEDUCATE JR., P.E
01/26/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN SETTEDUCATE JR., P.E
01/26/2026
Special inspection requirement — Sprinkler Systems
SEBASTIAN SETTEDUCATE JR., P.E
01/26/2026
Special inspection requirement — Energy Code Compliance Inspections
SEBASTIAN SETTEDUCATE JR., P.E
01/26/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN SETTEDUCATE JR., P.E
01/06/2026
Signed off — Alteration
8' construction fence
M01116025-I1
12/22/2025
Objection raised — Accessibility
12/22/2025
Objection raised — Accessibility
12/22/2025
Objection raised — Scope
12/22/2025
Objection raised — Fire_Protection
12/22/2025
Objection raised — Structural
12/22/2025
Objection raised — Structural
12/08/2025
Filed — Alteration CO
RENOVATION OF A 4-STORY+CELLAR+BASEMENT, LANDMARK BROWNSTONE BUILDING, BUILT IN 1910; THE SCOPE INCLUDES NEW PARTITIONS FOR NEW APARTMENT LAYOUTS, NEW JOISTS, NEW FINISHES & FACADE REPAIRS, NEW DOORS & WINDOWS. MS, PL, FA & SP WILL BE FILED SEPARATE.
M00628815-P2
12/04/2025
Permit issued — Plumbing
M00841455-I1-PL
12/04/2025
Permit issued — Sprinklers
M00841519-I1-EW-SP
11/14/2025
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/29/2025
Signed off — Alteration
M01054237-I1
10/29/2025
Signed off — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
M01207879-I1
07/14/2025
Permit issued — Construction Fence
M01116025-I1-FN
07/14/2025
Permit issued — Mechanical Systems
M00841357-I1-MS
06/04/2025
Violation issued (HPD, closed)
A
Latest 60 of 126 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedAvante Contracting03/02/2026
DOB NOWGeneral ConstructionPermit IssuedAvante Contracting02/19/2026
DOB NOWMechanical SystemsSigned-offAvante Contracting02/17/2026
DOB NOWPlumbingSigned-offKatan P & H12/04/2025
DOB NOWSprinklersSigned-offMo Contracting12/04/2025
DOB NOWConstruction FenceSigned-offAvante Contracting07/14/2025
DOB NOWMechanical SystemsSigned-offAvante Contracting07/14/2025
DOB NOWGeneral ConstructionPermit IssuedAvante Contracting04/22/2025
DOB NOWSupported ScaffoldSigned-offZKW Enterprises04/11/2025
DOB NOWSidewalk ShedSigned-offZKW Enterprises04/11/2025
DOB NOWConstruction FenceSigned-offAvante Contracting02/25/2025
DOB NOWGeneral ConstructionPermit IssuedAvante Contracting02/14/2025
DOB NOWGeneral ConstructionPermit IssuedAvante Contracting12/09/2024
DOB NOWPlumbingSigned-offKatan P & H12/03/2024
DOB NOWSprinklersSigned-offMo Contracting12/03/2024
DOB NOWMechanical SystemsSigned-offAvante Contracting12/02/2024
DOB NOWSidewalk ShedSigned-offZKW Enterprises05/23/2024
DOB NOWSidewalk ShedSigned-offMark Contracting NY06/09/2022
DOB NOWSidewalk ShedSigned-offMark Contracting NY12/28/2021
DOB NOWSidewalk ShedSigned-offMark Contracting NY06/25/2020
DOB NOWSidewalk ShedSigned-offMark Contracting NY03/08/2019
DOB NOWSidewalk ShedSigned-offMark Contracting NY07/06/2018
DOB NOWSidewalk ShedSigned-offMark Contracting NY05/25/2018
BISBLISSUEDS.J. Fuel Co01/10/2006
BISBLISSUEDNU Way Fuel Oil Burners10/29/1996
BISOTISSUEDA.M. Construction Co. NY08/02/1996
1 project · most recent 02/24/2026
Air Conditioning Systems Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
02/24/2026Signed-offAvante ContractingAir Conditioning Systems, Heating and Air Conditioning Systems, Ventilation Systems
Cooling
Tempmaster ZT037C00R2B6ACA3A3 41,800 BTU · Rooftop Unit ×2
Heat / Cool
Lg ARUN024GSS4 25,454 BTU · Vrf Outdoor ×10
Ventilation
Loren Cook 100C17DEC 100 ACEH 150 CFM · Exhaust Fan ×2
Greenheck G-097-VG 150 CFM · Exhaust Fan ×2
1 project · most recent 02/24/2026
FiledStatusContractorScope
02/24/2026Signed-offMo Contracting289 heads
1 project · most recent 02/24/2026
FiledStatusContractorScope
02/24/2026———
6 projects · most recent 05/21/2026
General Wiring
FiledStatusContractorScope
05/21/2026CompleteDynamic Electrical Evolutions—
03/10/2026CompleteNew Century Electrical ContractingGeneral Wiring
02/26/2026CompleteDynamic Electrical EvolutGeneral Wiring
04/12/2025CompleteRichard Neu—
06/05/2024CompleteRichard Neu—
05/24/2018Permit IssuedWCK Electric—
1 project · most recent 02/24/2026
FiledStatusContractorScope
02/24/2026Signed-offAvante Contracting1 scope_items
1 project · most recent 05/23/2018
Sidewalk Shed
FiledStatusContractorScope
05/23/2018Signed-offMark Contracting NYSidewalk Shed
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
05/04/2026Pass-Final CND-Occupancy InspectionPassView ↗
03/24/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/21/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
02/21/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
07/07/2026Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
07/07/2026Energy Code Compliance InspectionsSEBASTIAN SETTEDUCATE JR., P.Eprogress
07/07/2026Fire-Resistance Rated ConstructionSEBASTIAN SETTEDUCATE JR., P.Eprogress
07/07/2026Structural Stability – Alterations of existing buildingsSEBASTIAN SETTEDUCATE JR., P.Especial
06/22/2026Fire-Resistance Rated ConstructionSEBASTIAN SETTEDUCATE JR., P.Eprogress
06/22/2026Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
06/22/2026Structural Stability – Alterations of existing buildingsSEBASTIAN SETTEDUCATE JR., P.Especial
06/22/2026Energy Code Compliance InspectionsSEBASTIAN SETTEDUCATE JR., P.Eprogress
03/18/2026Energy Code Compliance InspectionsSEBASTIAN SETTEDUCATE JR., P.Eprogress
03/18/2026Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
01/26/2026Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
01/26/2026Mechanical SystemsSEBASTIAN SETTEDUCATE JR., P.Especial
01/26/2026FinalSEBASTIAN SETTEDUCATE JR., P.Eprogress
01/26/2026Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
01/26/2026Sprinkler SystemsSEBASTIAN SETTEDUCATE JR., P.Especial
01/26/2026Energy Code Compliance InspectionsSEBASTIAN SETTEDUCATE JR., P.Eprogress
01/26/2026Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
03/09/2023FinalSEBASTIAN SETTEDUCATE JR., P.Eprogress
03/09/2023Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
03/09/2023Mechanical SystemsSEBASTIAN SETTEDUCATE JR., P.Especial
03/09/2023Fire-Resistant Penetrations and JointsSEBASTIAN SETTEDUCATE JR., P.Especial
03/09/2023Sprinkler SystemsSEBASTIAN SETTEDUCATE JR., P.Especial
▾Documents — 127 on file (BIS + DOB NOW)
▸Plans & Drawings17
▸DOB NOWPlans/Sketch17
09/06/2026M00045941-I1Request digital key ↗
08/28/2026M00628815-P5Request digital key ↗
08/27/2026M01054237-I1Request digital key ↗
Showing 3 of 17 on file for this type
▸Applications & Permits9
▸DOB NOWLPC Approval/Permit7
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-P4Open ↗
08/20/2026M00628815-I1Open ↗
Showing 3 of 7 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION2
08/26/2025123673532Open ↗
02/05/2019123673532Open ↗
▸Seals & Professional Certifications34
▸DOB NOWDPL-1: Design Professional Seal & Signature17
08/28/2026M00628815-P5Open ↗
08/27/2026M01054237-I1Open ↗
08/27/2026M01054237-P1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/01/2026M00628815-I1Open ↗
08/26/2026M00628815-P4Open ↗
08/22/2026M00841357-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026M00628815-I1Open ↗
08/26/2026M00628815-P4Open ↗
08/22/2026M00841357-I1Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
02/05/2019123673532Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
02/05/2019123673532Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
02/05/2019123673532Open ↗
▸Safety & Tenant Protection23
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist17
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-P4Open ↗
08/14/2026M00841519-I1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWStreet Tree Checklist5
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-P4Open ↗
08/20/2026M00628815-P1Open ↗
Showing 3 of 5 on file for this type
▸BISTenant Protection Plan and Notes1
02/05/2019123673532Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/20/2026M00628815-I1Open ↗
08/13/2026M00841455-I1Open ↗
08/13/2026M00841357-I1Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
02/05/2019123673532Open ↗
▸Approvals, Objections & Sign-offs21
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter13
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-P1Open ↗
08/20/2026M00628815-P4Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWLandmark Approval4
08/13/2026M00628815-I1Open ↗
08/13/2026M00841357-P1Open ↗
08/13/2026M00628815-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)3
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-P4Open ↗
08/13/2026M00628815-I1Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
06/27/2025101441977Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
02/05/2019123673532Open ↗
▸Filing & Intake Forms2
▸BISBOROUGH INTAKE FORM1
08/26/2025123673532Open ↗
▸BISEFILING COVER SHEET1
02/05/2019123673532Open ↗
▸Other Documents15
▸DOB NOWProof of Historic Building9
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-P4Open ↗
08/13/2026M00841455-P1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProperty Ownership Certification4
08/28/2026M00628815-P5Open ↗
08/20/2026M00628815-I1Open ↗
08/20/2026M00628815-P4Open ↗
Showing 3 of 4 on file for this type
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
02/05/2019123673532Open ↗
▸DOB NOWProject Specific General Liability (PGL1)1
08/13/2026M00628815-I1Open ↗