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City residence, one family
591 4 STREET
BROOKLYN · BIN 3025491
💬 Discuss this project
1908Year Built
3Stories
A4Building Class
R7BZoning
2,712 sfGross Floor Area
1Units
FDNY Report ↗
City residence, one family · 1,615 sf lot · 1.68 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Roof27p · 3 filings · 20 docs
Floor 347p · 4 filings · 20 docs
Floor 241p · 4 filings · 20 docs
Floor 144p · 4 filings · 20 docs
Basement1p · 1 filing · 6 docs
Sub-Basement41p · 4 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/20/2024$3.9M—— → —$1,438/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RAAD403/06/2026
PETER DEPASQUALE ARCHITECT PLLC204/01/2025
CELIN MUNOZ CONSULTING ENGINEER, PC108/21/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J CALLAHAN CONSULTING403/21/2026
J. CALLAHAN CONSULTING, INC.503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ECOSTRUCT LLCGeneral Contractor607/08/2026
SAFEPIPE PLUMBING INCPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ALAN MARGOLIN & ASSOC423703/06/2026
Building Lifecycle
All (84)Filed (7)Permit Issued (7)Inspection (4)Objection (36)Special Inspection (30)
06/05/2026
Special inspection requirement — HVAC-R and service water heating system controls
06/05/2026
Special inspection requirement — HVAC-R and service water heating equipment
06/05/2026
Special inspection requirement — Duct leakage testing, insulation and design
06/05/2026
Special inspection requirement — Mechanical Systems
Young Suh
06/05/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
06/05/2026
Special inspection requirement — Energy Code Compliance Inspections
Young Suh
06/05/2026
Special inspection requirement — Final
Young Suh
06/05/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
06/05/2026
Special inspection requirement — Shutoff dampers
04/30/2026
Objection resolved — Addressed
04/15/2026
Objection resolved — Addressed
03/31/2026
Objection raised — Other
03/13/2026
Objection raised — Other
03/06/2026
Filed — Alteration
Mechanical work to include installation of heating system, HVAC units related piping and ductwork associated with renovation of building as per plans filed herewith. No change to occupancy, use or egress.
B01091253-P1
03/06/2026
Filed — Alteration
Plumbing work to include the installation and relocation of fixtures and related piping associated with renovation of building as per plans filed herewith. No change to occupancy, use or egress.
B01091237-P1
02/24/2026
Special inspection requirement — Duct leakage testing, insulation and design
02/24/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
02/24/2026
Special inspection requirement — HVAC-R and service water heating equipment
02/24/2026
Special inspection requirement — Shutoff dampers
02/24/2026
Special inspection requirement — HVAC-R and service water heating system controls
02/13/2026
Special inspection requirement — Mechanical Systems
Young Suh
02/13/2026
Special inspection requirement — Energy Code Compliance Inspections
Young Suh
02/13/2026
Special inspection requirement — Final
Young Suh
02/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
02/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
12/05/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/05/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/12/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/07/2025
Permit issued — General Construction
B01079999-I1-GC
08/07/2025
Permit issued — Mechanical Systems
B01091253-I1-MS
08/07/2025
Permit issued — Structural
B01086889-I1-ST
07/29/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/23/2025
Permit issued — Plumbing
B01091237-I1-PL
04/09/2025
Permit issued — Mechanical Systems
B01091253-I1-MS
04/09/2025
Permit issued — Structural
B01086889-I1-ST
04/03/2025
Special inspection requirement — Fire-Resistance Rated Construction
Young Suh
04/03/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
04/03/2025
Special inspection requirement — Final
Young Suh
04/01/2025
Filed — Alteration
B01079999-P1
03/31/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
03/31/2025
Special inspection requirement — Final
Young Suh
03/31/2025
Special inspection requirement — Fire-Resistance Rated Construction
Young Suh
03/03/2025
Permit issued — General Construction
B01079999-I1-GC
12/20/2024
Objection resolved — Addressed
12/20/2024
Objection resolved — Addressed
11/27/2024
Objection resolved — Addressed
11/26/2024
Objection resolved — Addressed
11/26/2024
Objection resolved — Addressed
10/30/2024
Objection resolved — Addressed
10/30/2024
Objection resolved — Addressed
10/30/2024
Objection resolved — Addressed
10/30/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/12/2024
Objection resolved — Addressed
09/05/2024
Objection raised — Other
Latest 60 of 84 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedECOSTRUCT LLC08/07/2025
DOB NOWMechanical SystemsPermit IssuedECOSTRUCT LLC08/07/2025
DOB NOWStructuralPermit IssuedECOSTRUCT LLC08/07/2025
DOB NOWPlumbingPermit IssuedBELLEROSE PLBG & HTG07/23/2025
DOB NOWMechanical SystemsPermit IssuedECOSTRUCT LLC04/09/2025
DOB NOWStructuralPermit IssuedECOSTRUCT LLC04/09/2025
DOB NOWGeneral ConstructionPermit IssuedECOSTRUCT LLC03/03/2025
1 project · most recent 03/06/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/06/2026Permit IssuedECOSTRUCT LLCHeating and Air Conditioning Systems
Heat / Cool
Lg ZRNU073MAAA 7,500 BTU · Vrf Indoor ×15
ZRNU093MAAA 9,600 BTU · Vrf Indoor ×15
ZRNU123MAAA 12,300 BTU · Vrf Indoor ×5
ZRUM048GSSO 48,000 BTU · Vrf Outdoor ×5
1 project · most recent 03/06/2026
Gas Water/Sanitary
FiledStatusContractorScope
03/06/2026Permit IssuedSAFEPIPE PLUMBING INCGas, Water/Sanitary
1 project · most recent 11/18/2025
General Wiring
FiledStatusContractorScope
11/18/2025Permit IssuedJ.H. ELEC. OF NEW YORK INGeneral Wiring
1 project · most recent 08/21/2024
Steel Wood
FiledStatusContractorScope
08/21/2024Permit IssuedECOSTRUCT LLCSteel, Wood
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
12/05/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/05/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/12/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/29/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 33
DateRequirementInspectorRole
06/05/2026HVAC-R and service water heating system controls—energy_progress
06/05/2026HVAC-R and service water heating equipment—energy_progress
06/05/2026Duct leakage testing, insulation and design—energy_progress
06/05/2026Mechanical SystemsYoung Suhspecial
06/05/2026Fire-Resistant Penetrations and JointsYoung Suhspecial
06/05/2026Energy Code Compliance InspectionsYoung Suhprogress
06/05/2026FinalYoung Suhprogress
06/05/2026HVAC-R and service water piping design and insulation—energy_progress
06/05/2026Shutoff dampers—energy_progress
02/24/2026Duct leakage testing, insulation and design—energy_progress
02/24/2026HVAC-R and service water piping design and insulation—energy_progress
02/24/2026HVAC-R and service water heating equipment—energy_progress
02/24/2026Shutoff dampers—energy_progress
02/24/2026HVAC-R and service water heating system controls—energy_progress
02/13/2026Mechanical SystemsYoung Suhspecial
02/13/2026Energy Code Compliance InspectionsYoung Suhprogress
02/13/2026FinalYoung Suhprogress
02/13/2026Fire-Resistant Penetrations and JointsYoung Suhspecial
02/13/2026Fire-Resistant Penetrations and JointsYoung Suhspecial
04/03/2025Fire-Resistance Rated ConstructionYoung Suhprogress
04/03/2025Fire-Resistant Penetrations and JointsYoung Suhspecial
04/03/2025FinalYoung Suhprogress
03/31/2025Fire-Resistant Penetrations and JointsYoung Suhspecial
03/31/2025FinalYoung Suhprogress
03/31/2025Fire-Resistance Rated ConstructionYoung Suhprogress
Latest 25 of 33.
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/22/2026B01079999-I1Request digital key ↗
08/22/2026B01079999-P1Request digital key ↗
08/18/2026B01091253-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/13/2026B01091237-I1Open ↗
08/13/2026B01091237-P1Open ↗
08/13/2026B01091253-I1Open ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/22/2026B01079999-P1Open ↗
08/22/2026B01079999-I1Open ↗
08/18/2026B01091253-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/29/2026B01091237-P1Open ↗
09/01/2026B01086889-I1Open ↗
08/30/2026B01079999-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/01/2026B01086889-I1Open ↗
08/30/2026B01079999-P1Open ↗
08/25/2026B01079999-I1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/22/2026B01079999-I1Open ↗
08/18/2026B01091253-I1Open ↗
08/18/2026B01091237-I1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents6
▸DOB NOWProof of Historic Building6
08/13/2026B01091237-P1Open ↗
08/13/2026B01091253-P1Open ↗
08/13/2026B01091237-I1Open ↗
Showing 3 of 6 on file for this type