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Single or multiple dwelling with stores or offices
44 EAST 21 STREET
MANHATTAN · BIN 1016216
💬 Discuss this project
1848Year Built
5Stories
S9Building Class
M1-5MZoning
7,650 sfGross Floor Area
6Units
Rent Stabilized1 Open Violation ▸
Single or multiple dwelling with stores or offices · Owner of record: PORTFOLIO3, LLC · 2,300 sf lot · 3.33 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire ProtectionCivilGeneral
Roof1p · 2 filings · 15 docs
Floor 56p · 1 filing · 20 docs
Floor 45p · 1 filing · 20 docs
Floor 35p · 1 filing · 20 docs
Floor 219p · 3 filings · 20 docs
Floor 19p · 2 filings · 20 docs
Cellar20p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PORTFOLIO3, LLC403/22/2026
CGMT HALL REAL ESTATE303/21/2026
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JANCO BUILDING CONSULTANTS1203/21/2026
JAE CHUNG ARCHITECT P C1403/21/2026
LDC CONSULTANTS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STONEGATE BUILD INCGeneral Contractor903/21/2026
SAI CONTRACTING CORPGeneral Contractor407/08/2026
AVON PLBG & HTG INCFire Protection207/08/2026
AVON PLBG & HTG INCPlumbing207/08/2026
J. AND F. REFRIGERATION,*General Contractor107/08/2026
ADVANCED PLUMBING MECHPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JAE CHUNG ARCHITECT, P.C.7830904/26/2024
HT ENGINEERING, PLLC6274103/21/2024
PSI AGENCY INC.254503/21/2024
SEAD ENGINEERING PC2665102/10/2022
Building Lifecycle
All (97)Filed (18)Permit Issued (12)Signed Off (7)Violation (15)Inspection (13)Objection (2)Special Inspection (30)
08/11/2026
Special inspection requirement — Tenant Protection Plan Compliance
MAURICIO ANDRADE
08/05/2026
Objection resolved — Addressed
08/04/2026
Objection raised — Structural
07/22/2026
Filed — Alteration CO
PROPOSE TO CHANGE THE USE OF THE 2ND FLOOR REAR APARTMENT TO COMMERCIAL OFFICE SPACE AS PER PLANS FILED HEREWITH.
M00980571-P3
06/11/2026
Filed — Alteration CO
PROPOSE TO CHANGE THE USE OF THE 2ND FLOOR REAR APARTMENT TO COMMERCIAL OFFICE SPACE AS PER PLANS FILED HEREWITH.
M00980571-P2
06/05/2026
Special inspection requirement — Tenant Protection Plan Compliance
06/01/2026
Signed off — Alteration
PROPOSE TO INSTALL NEW HVAC UNIT ON THE ROOF FOR THE 2ND FLOOR REAR SPACE OF THE BUILDING AS PER PLANS FILED HEREWITH. NO CHANGE TO ZONING, USE, EGRESS OR OCCUPANCY.
M01019885-I1
11/17/2025
Signed off — Alteration
PROPOSE TO INSTALL AND REPLACE PLUMBING FIXTURES AS PER PLANS FILED HEREWITH.
M01015448-I1
05/16/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/24/2025
Violation issued (ECB, closed)
Construction
03/07/2025
Special inspection requirement — Tenant Protection Plan Compliance
MAURICIO ANDRADE
03/05/2025
Filed — Alteration
PROPOSE TO INSTALL AND REPLACE PLUMBING FIXTURES AS PER PLANS FILED HEREWITH.
M01015448-P1
12/20/2024
Signed off — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-S4
08/05/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/18/2024
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
05/21/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/21/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/17/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
05/10/2024
Signed off — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-S1
05/08/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/29/2024
Special inspection requirement — Energy Code Compliance Inspections
JAE HAK CHUNG
04/29/2024
Special inspection requirement — Sprinkler Systems
JAE HAK CHUNG
04/29/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
JAE HAK CHUNG
04/26/2024
Filed — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-P6
04/26/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
JAE HAK CHUNG
04/26/2024
Special inspection requirement — Energy Code Compliance Inspections
JAE HAK CHUNG
04/26/2024
Special inspection requirement — Sprinkler Systems
JAE HAK CHUNG
04/24/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
04/23/2024
Filed — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-P5
04/18/2024
Special inspection requirement — Sprinkler Systems
JAE HAK CHUNG
04/18/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
JAE HAK CHUNG
04/18/2024
Special inspection requirement — Energy Code Compliance Inspections
JAE HAK CHUNG
04/10/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/05/2024
Permit issued — Mechanical Systems
M01019885-I1-MS
03/29/2024
Permit issued — General Construction
M00980571-I1-GC
03/29/2024
Permit issued — Plumbing
M01015448-I1-PL
03/21/2024
Filed — Alteration
PROPOSE TO INSTALL NEW HVAC UNIT ON THE ROOF FOR THE 2ND FLOOR REAR SPACE OF THE BUILDING AS PER PLANS FILED HEREWITH. NO CHANGE TO ZONING, USE, EGRESS OR OCCUPANCY.
M01019885-I1
03/19/2024
Special inspection requirement — Tenant Protection Plan Compliance
MAURICIO ANDRADE
03/14/2024
Special inspection requirement — Final
HENRY TORRES
03/14/2024
Special inspection requirement — Mechanical Systems
HENRY TORRES
03/08/2024
Filed — Alteration
PROPOSE TO INSTALL AND REPLACE PLUMBING FIXTURES AS PER PLANS FILED HEREWITH.
M01015448-I1
02/13/2024
Filed — Alteration
M01003401-I1
02/12/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
02/12/2024
Special inspection requirement — Tenant Protection Plan Compliance
MAURICIO ANDRADE
02/09/2024
Special inspection requirement — Final
MAURICIO ANDRADE
02/06/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
01/05/2024
Permit issued — General Construction
M00980571-I1-GC
12/22/2023
Filed — Alteration CO
PROPOSE TO CHANGE THE USE OF THE 2ND FLOOR REAR APARTMENT TO COMMERCIAL OFFICE SPACE AS PER PLANS FILED HEREWITH.
M00980571-I1
10/11/2023
Signed off — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-S3
09/07/2023
Permit issued — Mechanical Systems
M00648992-S3-MS
09/05/2023
Signed off — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-I1
08/18/2023
Permit issued — Sprinklers
M00648992-S1-EW-SP
08/17/2023
Permit issued — Plumbing
M00648992-S1-PL
05/20/2023
Filed — Alteration
MODIFICATIONS TO THE EXISTING HVAC SYSTEM AS PER PLANS. INSTALLATION OF KITCHEN EXHAUST & MAKEUP. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00648992-P4
02/16/2023
Signed off — Alteration
PROPOSE TO RE SHEETROCK THE 2ND FLOOR CEILING AND INSTALL FIRESTOPPING AS PER PLANS FILED HEREWITH. NO CHANCGE TO ZONING, USE, EGRESS OR OCCUPANCY.
M08048336-I1
01/17/2023
Permit issued — General Construction
M08048336-I1-GC
12/12/2022
Filed — Alteration
PROPOSE TO RE SHEETROCK THE 2ND FLOOR CEILING AND INSTALL FIRESTOPPING AS PER PLANS FILED HEREWITH. NO CHANCGE TO ZONING, USE, EGRESS OR OCCUPANCY.
M08048336-I1
12/06/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAURICIO ANDRADE
12/06/2022
Special inspection requirement — Final
Joseph Tarella
11/16/2022
Special inspection requirement — Final
JAE HAK CHUNG
Latest 60 of 97 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offJ. AND F. REFRIGERATION,*04/05/2024
DOB NOWGeneral ConstructionPermit IssuedSAI CONTRACTING CORP03/29/2024
DOB NOWPlumbingSigned-offADVANCED PLUMBING MECH03/29/2024
DOB NOWGeneral ConstructionPermit IssuedSAI CONTRACTING CORP01/05/2024
DOB NOWMechanical SystemsSigned-offSTONEGATE BUILD INC09/07/2023
DOB NOWSprinklersSigned-offAVON PLBG & HTG INC08/18/2023
DOB NOWPlumbingSigned-offAVON PLBG & HTG INC08/17/2023
DOB NOWGeneral ConstructionSigned-offSAI CONTRACTING CORP01/17/2023
DOB NOWStructuralSigned-offSTONEGATE BUILD INC03/03/2022
DOB NOWSprinklersSigned-offAVON PLBG & HTG INC02/09/2022
DOB NOWSprinklersSigned-offAVON PLBG & HTG INC02/08/2022
DOB NOWGeneral ConstructionSigned-offSTONEGATE BUILD INC01/08/2022
BISOTISSUEDMODERN CONCEPT RENOV INC03/16/2016
3 projects · most recent 06/06/2024
General Wiring Lighting
FiledStatusContractorScope
06/06/2024CompleteREDLINE ELECTRIC INCGeneral Wiring
09/06/2023CompleteNGM ELECTRIC INC6 meters, 6 new_meters
09/23/2022CompleteY.S ELECTRICGeneral Wiring, Lighting
1 project · most recent 07/22/2026
FiledStatusContractorScope
07/22/2026Permit IssuedSAI CONTRACTING CORP1 scope_items
▾Field Inspections (DOB CAP) — 13
DateTypeResultReport
05/16/2025Pass-Final CND-Occupancy InspectionPassView ↗
08/05/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/18/2024Fail-Final PL - Up to 3 Requested FloorsFailView ↗
05/21/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/21/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/17/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
05/08/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/24/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
04/10/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
02/12/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
02/06/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/20/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/20/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 42
DateRequirementInspectorRole
08/11/2026Tenant Protection Plan ComplianceMAURICIO ANDRADEspecial
06/05/2026Tenant Protection Plan Compliance—special
03/07/2025Tenant Protection Plan ComplianceMAURICIO ANDRADEspecial
04/29/2024Energy Code Compliance InspectionsJAE HAK CHUNGprogress
04/29/2024Sprinkler SystemsJAE HAK CHUNGspecial
04/29/2024Fire-Resistant Penetrations and JointsJAE HAK CHUNGspecial
04/26/2024Fire-Resistant Penetrations and JointsJAE HAK CHUNGspecial
04/26/2024Energy Code Compliance InspectionsJAE HAK CHUNGprogress
04/26/2024Sprinkler SystemsJAE HAK CHUNGspecial
04/18/2024Sprinkler SystemsJAE HAK CHUNGspecial
04/18/2024Fire-Resistant Penetrations and JointsJAE HAK CHUNGspecial
04/18/2024Energy Code Compliance InspectionsJAE HAK CHUNGprogress
03/19/2024Tenant Protection Plan ComplianceMAURICIO ANDRADEspecial
03/14/2024FinalHENRY TORRESprogress
03/14/2024Mechanical SystemsHENRY TORRESspecial
02/12/2024Tenant Protection Plan ComplianceMAURICIO ANDRADEspecial
02/09/2024FinalMAURICIO ANDRADEprogress
12/06/2022Fire-Resistant Penetrations and JointsMAURICIO ANDRADEspecial
12/06/2022FinalJoseph Tarellaprogress
11/16/2022FinalJAE HAK CHUNGprogress
11/16/2022Fire-Resistance Rated ConstructionJAE HAK CHUNGprogress
11/16/2022Lighting controlsJAE HAK CHUNGenergy_progress
11/16/2022Interior lighting powerJAE HAK CHUNGenergy_progress
11/16/2022Structural Stability – Alterations of existing buildingsJAE HAK CHUNGspecial
11/16/2022Fire-Resistant Penetrations and JointsJAE HAK CHUNGspecial
Latest 25 of 42.
▾Documents — 146 on file (BIS + DOB NOW)
▸Plans & Drawings18
▸DOB NOWPlans/Sketch18
09/01/2026M08048336-I1Request digital key ↗
08/28/2026M00980571-P2Request digital key ↗
08/28/2026M00980571-I1Request digital key ↗
Showing 3 of 18 on file for this type
▸Applications & Permits24
▸DOB NOWLPC Approval/Permit16
08/28/2026M00980571-P2Open ↗
08/27/2026M00648992-S1Open ↗
08/27/2026M00648992-I1Open ↗
Showing 3 of 16 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION7
05/01/2025122695468Open ↗
04/09/2025122695468Open ↗
03/07/2025122695468Open ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION1
03/30/2016122695468Open ↗
▸Seals & Professional Certifications62
▸DOB NOWSpecial Inspector Seal & Signature22
09/29/2026M01003401-I1Open ↗
09/02/2026M00648992-P6Open ↗
09/02/2026M00648992-P6Open ↗
Showing 3 of 22 on file for this type
▸DOB NOWProgress Inspector Seal & Signature19
09/29/2026M01003401-I1Open ↗
09/02/2026M00648992-P6Open ↗
09/01/2026M00648992-S1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature18
08/28/2026M00980571-P3Open ↗
08/28/2026M00980571-P2Open ↗
08/28/2026M00980571-I1Open ↗
Showing 3 of 18 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/08/2016122695468Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
03/08/2016122695468Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
03/08/2016122695468Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
03/08/2016122695468Open ↗
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist4
08/28/2026M00980571-P2Open ↗
08/14/2026M00980571-P3Open ↗
08/13/2026M00980571-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTenant Protection Plan and Notes1
03/08/2016122695468Open ↗
▸Environmental & Asbestos13
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/28/2026M00980571-P2Open ↗
08/28/2026M00980571-I1Open ↗
08/28/2026M01003401-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/13/2026M00648992-I1Open ↗
08/13/2026M00648992-S4Open ↗
08/13/2026M00648992-S3Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
03/08/2016122695468Open ↗
▸Energy Compliance4
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026M00648992-S3Open ↗
08/13/2026M00648992-I1Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
03/10/2025122695468Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
03/08/2016122695468Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
02/27/2025122695468Open ↗
02/25/2025122695468Open ↗
▸Approvals, Objections & Sign-offs3
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
05/07/2025122695468Open ↗
▸BISFINAL1
03/10/2025122695468Open ↗
▸DOB NOWLandmark Approval1
08/13/2026M00980571-P1Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
03/08/2016122695468Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
03/13/2025122695468Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
03/08/2016122695468Open ↗
▸Other Documents11
▸DOB NOWProof of Historic Building8
08/28/2026M00980571-P2Open ↗
08/14/2026M00980571-P3Open ↗
08/13/2026M00980571-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProperty Ownership Certification3
08/28/2026M00980571-P2Open ↗
08/28/2026M00980571-I1Open ↗
08/14/2026M00980571-P3Open ↗