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MANHATTAN
300 EAST 50TH STREET
MANHATTAN · BIN 1091935
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
0 Active Violations
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentCivilGeneralOther
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
Whole building & multi-floor projects300 E 50th St Owner LLC4 filings
RoofSidewalk shed installation2p · 2 filings
BulkheadTemporary sales office and model apartments1p · 1 filing
Floor 19Sidewalk shed installation1p · 1 filing
Floor 18
Floor 17
Floor 16
Floor 15
Floor 14
Floor 13
Floor 12Temporary sales office and model apartments1 filing
Floor 11
Floor 10
Floor 9
Floor 8
Floor 7Sidewalk shed installation1p · 1 filing
Floor 6
Floor 5Interior Alteration1 filing
Floor 4Lee & Associates Mgt LLC9 filings
Floor 3Choice New York Management1p · 10 filings
Floor 2Lee & Associates Mgt LLC9 filings
Floor 1SerafinaUnder Construction11p · 14 filings · 20 docs
CellarSerafinaUnder Construction15p · 14 filings · 20 docs
Site & exteriorSidewalk shed installation7 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Mag Partners710/20/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Karacoban Engineering306/24/2026
The Room Architects106/11/2026
BKSK Architects604/02/2026
Jaros Baum & Bolles1104/01/2026
Urban Integrations307/21/2025
Gilsanz Murray Steficek506/16/2025
Gga Studios306/09/2025
Ospino Engineering405/20/2025
Plan B Engineering304/04/2025
Rigid Structural Design302/25/2025
Mueser Rutledge Consulting Engineering406/10/2024
Lombardo Professional Engineering212/28/2023
Chosen MEP110/19/2023
Ashraf205/02/2023
Ancora Engineering802/22/2023
JRS Engineering Services104/18/2022
Howard L Zimmerman Arch & Engineering310/29/2020
KZ Engineering212/26/2019
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Casino Development GroupGeneral Contractor207/16/2026
Urban Atelier GroupGeneral Contractor107/08/2026
MetroPlumbing110/20/2026
MetroFire Protection110/20/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Chong Engineering7411306/24/2026
Inm Architect3351406/24/2026
Delta Testing Labs6872504/02/2026
Mueser Rutledge Consulting977406/10/2024
Howard L Zimmerman Architects1712310/29/2020
Building Lifecycle
All (300)Filed (65)Permit Issued (72)Signed Off (30)Violation (1)Inspection (22)Objection (80)Special Inspection (30)
10/19/2026
Permit issued — Plumbing
M01283298-S2-PL
10/19/2026
Permit issued — Sprinklers
M01283298-S3-EW-SP
08/10/2026
Special inspection requirement — Exterior lighting power
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Lighting controls
RICHARD GREENWALD
08/10/2026
Special inspection requirement — HVAC-R and service water heating system controls
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Lighting in dwelling units
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Duct leakage testing, insulation and design
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Metering
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Interior lighting power
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Vestibules
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Air barrier continuity plan testing
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Insulation placement and R values
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Fenestration areas
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Maintenance information
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Air barrier - visual inspection
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Fire-Resistance Rated Construction
RICHARD GREENWALD
08/10/2026
Special inspection requirement — HVAC-R and service water heating equipment
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Fenestration air leakage
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Electrical motors and elevators
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Masonry
RICHARD GREENWALD
08/10/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Wall Panels, Curtain Walls, and Veneers
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Energy Code Compliance Inspections
RICHARD GREENWALD
08/10/2026
Special inspection requirement — Protection of exposed foundation insulation
RICHARD GREENWALD
07/15/2026
Permit issued — General Construction
M01283298-I1-GC
07/15/2026
Permit issued — Mechanical Systems
M01283298-S1-MS
06/24/2026
Filed — Alteration
Sprinklers interior alteration to create new restaurant Serafina
M01283298-S1
06/12/2026
Filed — Alteration
Sprinklers interior alteration to create new restaurant Serafina
M01283298-S3
06/12/2026
Filed — Alteration
Sprinklers interior alteration to create new restaurant Serafina
M01283298-S2
06/11/2026
Filed — Alteration
Sprinklers interior alteration to create new restaurant Serafina
M01283298-I1
06/11/2026
Special inspection requirement — Tenant Protection Plan Compliance
Nikola Martinovic
06/11/2026
Special inspection requirement — Tenant Protection Plan Compliance
Nikola Martinovic
06/01/2026
Special inspection requirement — Fire-Resistance Rated Construction
Tae Chong
06/01/2026
Special inspection requirement — Tenant Protection Plan Compliance
Nikola Martinovic
06/01/2026
Special inspection requirement — Post-installed Anchors
Tae Chong
06/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tae Chong
05/11/2026
Permit issued — General Construction
M01369151-I1-GC
04/06/2026
Signed off — New Building
New Building
M00611352-S5
04/02/2026
Filed — New Building
New Building
M00611352-A9
04/01/2026
Filed — Alteration
Construction work
M01369151-S1
03/20/2026
Filed — Alteration
Construction work
M01369151-I1
03/05/2026
Objection resolved — Addressed
02/27/2026
Objection raised — Admin
01/28/2026
Signed off — New Building
New Building
M00611352-S4
01/22/2026
Objection resolved — Addressed
01/22/2026
Objection resolved — Addressed
01/08/2026
Objection raised — Admin
12/19/2025
Filed — New Building
New Building
M00611352-B1
12/02/2025
Signed off — Alteration
sprinklers system, standpipe system
M00620758-I1
11/18/2025
Objection raised — Admin
10/17/2025
Signed off — Alteration
This application is filed for a Temporary Use Permit for a sales office including model apartments pursuant to section AC 28-111 and Buildings Bulletin 2010-002. This application is related to MPP# 207.
M01193820-S1
10/16/2025
Permit issued — Suspended Scaffold
M01193820-S1-SC
10/14/2025
Filed — Alteration
sprinklers system, standpipe system
M00620758-P2
10/08/2025
Filed — New Building
New Building
M00611352-A8
10/07/2025
Signed off — Alteration
This application is filed for a Temporary Use Permit for a sales office including model apartments pursuant to section AC 28-111 and Buildings Bulletin 2010-002. This application is related to MPP# 207.
M01193820-I1
09/26/2025
Filed — New Building
New Building
M00611352-A7
09/25/2025
Signed off — Alteration
M00710968-I1
09/24/2025
Permit issued — Plumbing
M00611352-S4-PL
Latest 60 of 300 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedMetro10/19/2026
DOB NOWSprinklersPermit IssuedMetro10/19/2026
DOB NOWGeneral ConstructionPermit IssuedCasino Development Group07/15/2026
DOB NOWMechanical SystemsPermit IssuedCasino Development Group07/15/2026
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group05/11/2026
DOB NOWSuspended ScaffoldSigned-offVik XS Services10/16/2025
DOB NOWPlumbingSigned-offProto P & H Services09/24/2025
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group05/28/2025
DOB NOWSuspended ScaffoldSigned-offVik XS Services05/23/2025
DOB NOWSidewalk ShedSigned-offSkyline Scaffolding Group05/12/2025
DOB NOWProtection and Mechanical MethodsSigned-offSkyline Scaffolding Group04/30/2025
DOB NOWConstruction FenceSigned-offSkyline Scaffolding Group04/30/2025
DOB NOWMechanical SystemsSigned-offUrban Atelier Group04/15/2025
DOB NOWGeneral ConstructionSigned-offUrban Atelier Group04/01/2025
DOB NOWSuspended ScaffoldSigned-offCristina Michaels Cons MN03/06/2025
DOB NOWSuspended ScaffoldSigned-offCristina Michaels Cons MN03/06/2025
DOB NOWSprinklersSigned-offTristate Fire Sprinkler01/27/2025
DOB NOWStandpipeSigned-offTristate Fire Sprinkler01/27/2025
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group01/03/2025
DOB NOWProtection and Mechanical MethodsPermit IssuedUrban Atelier Group12/23/2024
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group12/16/2024
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group12/11/2024
DOB NOWStandpipeSigned-offTristate Fire Sprinkler11/27/2024
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group11/08/2024
DOB NOWPlumbingSigned-offProto P & H Services09/16/2024
DOB NOWPlumbingSigned-offProto P & H Services09/09/2024
DOB NOWSuspended ScaffoldSigned-offVik XS Services08/02/2024
DOB NOWStructuralSigned-offUrban Atelier Group06/26/2024
DOB NOWGeneral ConstructionPermit IssuedUrban Atelier Group06/26/2024
DOB NOWProtection and Mechanical MethodsSigned-offSkyline Scaffolding Group05/14/2024
DOB NOWConstruction FenceSigned-offSkyline Scaffolding Group05/10/2024
DOB NOWSidewalk ShedSigned-offSkyline Scaffolding Group05/10/2024
DOB NOWProtection and Mechanical MethodsSigned-offSkyline Scaffolding Group05/10/2024
DOB NOWSuspended ScaffoldSigned-offVik XS Services05/07/2024
DOB NOWStructuralSigned-offUrban Atelier Group04/26/2024
DOB NOWMechanical SystemsSigned-offUrban Atelier Group03/07/2024
DOB NOWPlumbingSigned-offProto P & H Services02/06/2024
DOB NOWSprinklersSigned-offTristate Fire Sprinkler02/02/2024
DOB NOWStandpipeSigned-offTristate Fire Sprinkler02/02/2024
DOB NOWSidewalk ShedSigned-offSkyline Scaffolding Group01/31/2024
+ 10 more permits on file
2 projects · most recent 06/24/2026
Heating and Air Conditioning Systems Air Conditioning Systems Associated Ducts and Piping Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
06/24/2026Permit IssuedCasino Development GroupHeating and Air Conditioning Systems
Heat / Cool
Daikin FXSQ48TBVJU 48,000 BTU · Vrf Indoor ×7
04/02/2026Permit IssuedUrban Atelier GroupAir Conditioning Systems, Associated Ducts and Piping, Heating and Air Conditioning Systems, Ventilation Systems
Cooling
Daikin RXYQ120AAYDA 120,000 BTU · Vrf Outdoor ×6
Heat / Cool
Daikin RXYQ168AAYDA 180,000 BTU · Vrf Outdoor ×54
RXYQ144AAYDA 144,000 BTU · Vrf Outdoor ×42
RXYQ96AAYDA 96,000 BTU · Vrf Outdoor ×42
RXYQ120AAYDA 120,000 BTU · Vrf Outdoor ×30
RQQ42TAVJUA 44,869 BTU · Vrf Outdoor ×12
RXYQ120AAYD 120,000 BTU · Vrf Outdoor ×6
RXYQ72AAYDA 72,000 BTU · Vrf Outdoor ×50
RZQ30TAVJUA 32,040 BTU · Vrf Outdoor ×5
— RXYQ72AAYDA 72,000 BTU · Split System ×10
RZQ30TAVJUA 32,040 BTU · Split System ×1
Aaon V3E/CFA-040 379,220 BTU · Split System ×12
York YMAE0105 731,500 BTU · Heat Pump Outdoor ×6
Ventilation
__Junk__ ERU-R-1 380,000 BTU · Ahu ×6
ERU-R-2 380,000 BTU ×5
Ducts & Piping
N/A NA ×5
2 projects · most recent 06/24/2026
Sprinkler System
FiledStatusContractorScope
06/24/2026Permit IssuedMetroSprinkler System
04/02/2026Signed-offTristate Fire SprinklerSprinkler System
6 projects · most recent 06/24/2026
Gas Water/Sanitary Storm
FiledStatusContractorScope
06/24/2026Permit IssuedMetroWater/Sanitary
04/02/2026Signed-offProto P & H ServicesGas, Storm, Water/Sanitary
04/01/2026——Water/Sanitary
10/29/2020——Gas
10/29/2020——Gas
10/29/2020——Gas
5 projects · most recent 10/31/2025
General Wiring
FiledStatusContractorScope
10/31/2025CompleteRobert B SamuelsGeneral Wiring
02/09/2024Permit IssuedHorsepower ElectricGeneral Wiring
01/22/2024CompleteTop Shelf Electric—
12/20/2019CompleteBorowide Elect'l Contractors—
12/20/2019CompleteBorowide Elect'l Contractors—
1 project · most recent 04/02/2026
Steel Concrete Masonry
FiledStatusContractorScope
04/02/2026Signed-offProto P & H ServicesSteel, Concrete, Masonry
▾Field Inspections (DOB CAP) — 22
DateTypeResultReport
09/12/2025Pass-Final CND-Occupancy InspectionPassView ↗
08/25/2025Pass-Final CND-Occupancy InspectionPassView ↗
07/14/2025Pass-Final CND-Occupancy InspectionPassView ↗
06/27/2025Pass-Final CND-Occupancy InspectionPassView ↗
06/20/2025Pass-Final General Construction Non-Directive 14PassView ↗
06/18/2025Certified StandPipe-SD-Piping-Hydrostatic TestCertifiedView ↗
06/04/2025Pass-Final SP - More than 10 Requested FloorsPassView ↗
06/02/2025Fail-Final General Construction Non-Directive 14FailView ↗
05/06/2025Pass-Final SP - Up to 9 Requested FloorsPassView ↗
04/29/2025Pass-Final SP - Up to 9 Requested FloorsPassView ↗
04/10/2025Pass-Final SD - Fire PumpPassView ↗
04/02/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
04/02/2025Certified StandPipe-SD-Piping-Hydrostatic TestCertifiedView ↗
08/08/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/08/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
03/15/2024Certified StandPipe - SD - Alarm Sys 64/09 - FinishCertifiedView ↗
03/15/2024Certified StandPipe - SD - Hydrostatic 63/09 Test (Initial 75 Feet)CertifiedView ↗
01/24/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/22/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/22/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
12/08/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/08/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 150
DateRequirementInspectorRole
08/10/2026Lighting in dwelling unitsRICHARD GREENWALDenergy_progress
08/10/2026Maintenance informationRICHARD GREENWALDenergy_progress
08/10/2026Fenestration and door U-factor and product ratingsRICHARD GREENWALDenergy_progress
08/10/2026Insulation placement and R valuesRICHARD GREENWALDenergy_progress
08/10/2026Fenestration areasRICHARD GREENWALDenergy_progress
08/10/2026Air barrier - visual inspectionRICHARD GREENWALDenergy_progress
08/10/2026Protection of exposed foundation insulationRICHARD GREENWALDenergy_progress
08/10/2026Duct leakage testing, insulation and designRICHARD GREENWALDenergy_progress
08/10/2026Exterior lighting powerRICHARD GREENWALDenergy_progress
08/10/2026HVAC-R and service water heating system controlsRICHARD GREENWALDenergy_progress
08/10/2026Air barrier continuity plan testingRICHARD GREENWALDenergy_progress
08/10/2026VestibulesRICHARD GREENWALDenergy_progress
08/10/2026HVAC-R and service water piping design and insulationRICHARD GREENWALDenergy_progress
08/10/2026Lighting controlsRICHARD GREENWALDenergy_progress
08/10/2026Interior lighting powerRICHARD GREENWALDenergy_progress
08/10/2026Electrical motors and elevatorsRICHARD GREENWALDenergy_progress
08/10/2026Fenestration air leakageRICHARD GREENWALDenergy_progress
08/10/2026MeteringRICHARD GREENWALDenergy_progress
08/10/2026HVAC-R and service water heating equipmentRICHARD GREENWALDenergy_progress
08/10/2026Energy Code Compliance InspectionsRICHARD GREENWALDprogress
08/10/2026Fire-Resistance Rated ConstructionRICHARD GREENWALDprogress
08/10/2026MasonryRICHARD GREENWALDspecial
08/10/2026Wall Panels, Curtain Walls, and VeneersRICHARD GREENWALDspecial
08/10/2026Fire-Resistant Penetrations and JointsRICHARD GREENWALDspecial
06/11/2026Tenant Protection Plan ComplianceNikola Martinovicspecial
Latest 25 of 150.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
SerafinaRestaurant / Food ServiceCellar, Floor 1
Project M01283298 Alteration · Permit Entire · 06/11/2026
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 379 on file (BIS + DOB NOW)
▸Plans & Drawings68
▸DOB NOWPlans/Sketch63
09/03/2026M00620758-P1Request digital key ↗
09/03/2026M00620758-P2Request digital key ↗
09/03/2026M00620758-I1Request digital key ↗
Showing 3 of 63 on file for this type
▸DOB NOWPlans/Sketch - Plumbing3
09/04/2026M00414925-I1Request digital key ↗
09/04/2026M00414928-I1Request digital key ↗
Showing 2 of 3 on file for this type
▸DOB NOWPlans/Sketch - Sidewalk Shed2
09/05/2026M00284940-I1Request digital key ↗
09/05/2026M00284929-I1Request digital key ↗
▸Seals & Professional Certifications278
▸DOB NOWProgress Inspector Seal & Signature137
10/03/2026M00611352-B1Open ↗
10/03/2026M00611352-B1Open ↗
10/03/2026M00611352-B1Open ↗
Showing 3 of 137 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature76
10/08/2026M00620758-P2Open ↗
10/08/2026M00620758-P2Open ↗
10/08/2026M00620758-P2Open ↗
Showing 3 of 76 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature65
09/04/2026M00414925-I1Open ↗
09/03/2026M00620758-P1Open ↗
09/03/2026M00620758-P2Open ↗
Showing 3 of 65 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWTenant Protection Plan5
09/04/2026M00414925-I1Open ↗
Showing 1 of 5 on file for this type
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
09/01/2026M00801484-I1Open ↗
09/01/2026M00801530-I1Open ↗
09/01/2026M00802265-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3
09/04/2026M00414925-I1Open ↗
Showing 1 of 3 on file for this type
▸Other Documents17
▸DOB NOWDHCR Document10
09/03/2026M00620758-I1Open ↗
09/03/2026M00620758-P1Open ↗
09/03/2026M00620758-P1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProperty Ownership Certification5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWManufacturer's Specifications1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWCalculations1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type