← Back
MANHATTAN
301 EAST 71 STREET
MANHATTAN · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1091918
💬 Discuss this project
—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
Locations of Work
StructuralMechanicalGeneral
Permit Issued — active, not yet Signed-off
Site & exteriorUnder Construction1 filing
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
301 EAST 71 INVESTORS409/13/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PAUL PERDEK, PROF. ENG. PLLC108/05/2026
VENTROP ENGINEERING CONSULTING GROU506/09/2026
SLCE ARCHITECTS304/27/2026
LANGAN ENGINEERING, ENVIRONMENTAL,103/19/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ROCKLEDGE SCAFFOLD CORPGeneral Contractor108/07/2026
TITANIUM CONSTRUCTION SERGeneral Contractor108/20/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOMANI INSPECTION SERVICE843204/24/2026
LANGAN ENG, ENV, SURVEYIN1265204/24/2026
WSP USA CORP1848104/24/2026
Building Lifecycle
All (44)Filed (10)Permit Issued (2)Inspection (3)Objection (13)Special Inspection (16)
08/18/2026
Permit issued — Support of Excavation
M01361353-S5-SE
08/07/2026
Objection resolved — Resolved
08/06/2026
Permit issued — Construction Fence
M01441733-I1-FN
08/05/2026
Filed — Alteration
CONSTRUCTION FENCE AS PER DRAWINGS. CONSTRUCTION FENCE SHALL COMPLY WITH CH #33 OF THE NYC BC. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION. DOT PERMITS BY OTHERS FOR FENCE INSTALLED ON SIDEWALK/ROADWAY.
M01441733-I1
06/28/2026
Objection raised — Other
06/28/2026
Objection raised — Other
06/28/2026
Objection raised — Other
06/09/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S9
06/09/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S8
06/09/2026
Objection resolved — Resolved
06/04/2026
Objection raised — Other
06/03/2026
Objection raised — Other
06/03/2026
Objection raised — Other
05/19/2026
Special inspection requirement — Vestibules
05/19/2026
Special inspection requirement — Luminous Exit Path Markings
05/19/2026
Special inspection requirement — Wall Panels, Curtain Walls, and Veneers
05/19/2026
Special inspection requirement — Energy Code Compliance Inspections
05/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/12/2026
Special inspection requirement — Standpipe Systems
05/12/2026
Special inspection requirement — Sprinkler Systems
05/04/2026
Objection raised — Other
05/04/2026
Objection raised — Other
04/27/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S7
04/24/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S6
04/24/2026
Objection raised — Other
04/24/2026
Objection raised — Other
04/16/2026
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
03/31/2026
Special inspection requirement — Protection of exposed foundation insulation
03/26/2026
Objection raised — Other
03/19/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S5
03/17/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S1
03/17/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-I1
03/17/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S4
03/17/2026
Filed — New Building
Herewith filing mechanical system in conjunction with new building application
M01361353-S2
03/16/2026
Special inspection requirement — Subgrade Inspections
ANASTASIOS PAPATHANASIOU
03/16/2026
Special inspection requirement — Concrete - Cast-In-Place
JOHN MCMONAGLE
03/16/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
ANASTASIOS PAPATHANASIOU
03/06/2026
Special inspection requirement — Fenestration air leakage
03/06/2026
Special inspection requirement — Air barrier - visual inspection
03/06/2026
Special inspection requirement — Fenestration areas
03/06/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
03/06/2026
Special inspection requirement — Insulation placement and R values
12/05/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
12/05/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupport of ExcavationPermit IssuedTITANIUM CONSTRUCTION SER08/18/2026
DOB NOWConstruction FencePermit IssuedROCKLEDGE SCAFFOLD CORP08/06/2026
1 project · most recent 06/09/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
06/09/2026Permit IssuedTITANIUM CONSTRUCTION SERHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsubishi Electric PURY-EM120TXU-A 135,000 BTU · Vrf Outdoor ×17
PURY-EM96TXU-A 108,000 BTU · Vrf Outdoor ×8
PURY-EM144TXU-A 160,000 BTU · Vrf Outdoor ×3
PURY-EM168TXU-A 188,000 BTU · Vrf Outdoor ×2
1 project · most recent 06/09/2026
Sprinkler System
FiledStatusContractorScope
06/09/2026——Sprinkler System
1 project · most recent 06/09/2026
Storm Water/Sanitary
FiledStatusContractorScope
06/09/2026——Storm, Water/Sanitary
1 project · most recent 06/09/2026
Steel Concrete
FiledStatusContractorScope
06/09/2026Permit IssuedTITANIUM CONSTRUCTION SERSteel, Concrete
1 project · most recent 08/05/2026
Fence Sidewalk Shed
FiledStatusContractorScope
08/05/2026Permit IssuedROCKLEDGE SCAFFOLD CORPFence, Sidewalk Shed
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
04/16/2026Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
12/05/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/05/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 16
DateRequirementInspectorRole
05/19/2026Vestibules—energy_progress
05/19/2026Luminous Exit Path Markings—special
05/19/2026Wall Panels, Curtain Walls, and Veneers—special
05/19/2026Energy Code Compliance Inspections—progress
05/19/2026Fire-Resistant Penetrations and Joints—special
05/12/2026Standpipe Systems—special
05/12/2026Sprinkler Systems—special
03/31/2026Protection of exposed foundation insulation—energy_progress
03/16/2026Subgrade InspectionsANASTASIOS PAPATHANASIOUspecial
03/16/2026Concrete - Cast-In-PlaceJOHN MCMONAGLEspecial
03/16/2026Excavations - Sheeting, Shoring, and BracingANASTASIOS PAPATHANASIOUspecial
03/06/2026Fenestration air leakage—energy_progress
03/06/2026Air barrier - visual inspection—energy_progress
03/06/2026Fenestration areas—energy_progress
03/06/2026Fenestration and door U-factor and product ratings—energy_progress
03/06/2026Insulation placement and R values—energy_progress
▾Documents — 35 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/16/2026M01361353-S7Request digital key ↗
08/16/2026M01361353-S6Request digital key ↗
08/16/2026M01361353-S5Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram2
08/16/2026M01361353-I1Open ↗
08/13/2026M01361353-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/16/2026M01361353-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/16/2026M01361353-I1Open ↗
▸Seals & Professional Certifications14
▸DOB NOWDPL-1: Design Professional Seal & Signature11
09/28/2026M01441733-I1Open ↗
08/16/2026M01361353-S9Open ↗
08/16/2026M01361353-S8Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/31/2026M01361353-S5Open ↗
08/31/2026M01361353-S5Open ↗
08/31/2026M01361353-S5Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/16/2026M01361353-I1Open ↗
▸Inspections & Test Reports2
▸DOB NOWTR4 Test Report and Plot Diagram1
08/16/2026M01361353-S6Open ↗
▸DOB NOWSOIL REPORT1
08/16/2026M01361353-S6Open ↗
▸Other Documents4
▸DOB NOWSite Survey: Initial1
08/13/2026M01361353-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/16/2026M01361353-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/16/2026M01361353-S5Open ↗
▸DOB NOWProperty Ownership Certification1
08/16/2026M01361353-I1Open ↗