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Four families
489 WILLOUGHBY AVENUE
BROOKLYN · BIN 3048787
💬 Discuss this project
1931Year Built
3Stories
C3Building Class
R6BZoning
2,700 sfGross Floor Area
4Units
Rent Stabilized12 Open Violations 10 unresolved · 2 paperwork only ▸FDNY Report ↗
Four families · 2,000 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Permit Issued — active, not yet Signed-off
Floor 4Under Construction12p · 1 filing · 20 docs
Floor 3Under Construction11p · 1 filing · 20 docs
Floor 2Under Construction12p · 1 filing · 20 docs
Floor 1Under Construction12p · 1 filing · 20 docs
Sub-BasementUnder Construction16p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
YL CONSTRUCTION ADVISER203/22/2026
J G CONSTRUCTION SRVCS103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/24/2023$2.5M—— → —$930/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD402/25/2026
BITOPI CONSULTANTS LLC101/08/2026
ARIEL GOLSHAN204/11/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EZFILINGNYCORP603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
YL CONSTRUCTION ADVISERGeneral Contractor1607/08/2026
RICHARD NEUElectrical103/22/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NORMAN C. LOK818402/25/2026
Building Lifecycle
All (57)Filed (7)Permit Issued (7)Violation (25)Inspection (1)Special Inspection (17)
05/06/2026
Violation issued (HPD, open)
A
04/30/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
02/25/2026
Filed — Alteration
SUBSEQUENT FILING HEREWITH FILING FOR THE INTERIOR RENOVATION TO FLOORS BAS,001,002,003. FILING FOR A 1 STORY EXTENSION AT BUILDING REAR. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B00934289-P4
02/25/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
NORMAN LOK
02/25/2026
Special inspection requirement — Air barrier - visual inspection
NORMAN LOK
02/25/2026
Special inspection requirement — Insulation placement and R values
NORMAN LOK
02/25/2026
Special inspection requirement — Tenant Protection Plan Compliance
NORMAN LOK
02/25/2026
Special inspection requirement — Final
ADITYA DESAI
01/09/2026
Violation issued (ECB, open)
Construction
01/09/2026
Violation issued (ECB, closed)
Unknown
01/08/2026
Filed — Alteration
B01343704-I1
01/08/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/06/2026
Violation issued (ECB, closed)
Construction
01/06/2026
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/06/2026
Violation issued (ECB, closed)
Construction
01/06/2026
Violation issued (ECB, open)
Construction
11/18/2025
Violation issued (HPD, open)
I
08/27/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/11/2025
Violation issued (HPD, open)
A
05/23/2025
Violation issued (ECB, closed)
Construction
05/23/2025
Violation issued (ECB, open)
Construction
05/23/2025
Violation issued (ECB, closed)
Construction
05/20/2025
Permit issued — Structural
B00934289-S3-ST
05/20/2025
Permit issued — General Construction
B00934289-I1-GC
04/30/2025
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/09/2025
Violation issued (ECB, closed)
Construction
04/09/2025
Violation issued (ECB, closed)
Construction
12/11/2024
Violation issued (ECB, open)
Zoning
11/25/2024
Violation issued (HPD, open)
I
09/03/2024
Permit issued — General Construction
B00934289-S2-GC
04/12/2024
Violation issued (HPD, open)
A
04/12/2024
Special inspection requirement — Structural Steel - Details
NORMAN LOK
04/12/2024
Special inspection requirement — Final
ARIEL GOLSHAN
04/12/2024
Special inspection requirement — Structural Cold-Formed Steel
NORMAN LOK
04/12/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NORMAN LOK
04/11/2024
Filed — Alteration
SUBSEQUENT FILING HEREWITH FILING FOR THE INTERIOR RENOVATION TO FLOORS BAS,001,002,003. FILING FOR A 1 STORY EXTENSION AT BUILDING REAR. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B00934289-P2
04/11/2024
Special inspection requirement — Final
ARIEL GOLSHAN
04/11/2024
Special inspection requirement — Structural Cold-Formed Steel
NORMAN LOK
04/11/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NORMAN LOK
04/11/2024
Special inspection requirement — Structural Steel - Details
NORMAN LOK
03/21/2024
Permit issued — Structural
B00934289-S3-ST
03/17/2024
Filed — Alteration
SUBSEQUENT FILING HEREWITH FILING FOR THE INTERIOR RENOVATION TO FLOORS BAS,001,002,003. FILING FOR A 1 STORY EXTENSION AT BUILDING REAR. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B00934289-S3
03/07/2024
Permit issued — Plumbing
B00934289-S1-PL
03/01/2024
Permit issued — General Construction
B00934289-I1-GC
02/16/2024
Filed — Alteration
SUBSEQUENT FILING HEREWITH FILING FOR THE INTERIOR RENOVATION TO FLOORS BAS,001,002,003. FILING FOR A 1 STORY EXTENSION AT BUILDING REAR. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B00934289-S2
12/18/2023
Filed — Alteration
SUBSEQUENT FILING HEREWITH FILING FOR THE INTERIOR RENOVATION TO FLOORS BAS,001,002,003. FILING FOR A 1 STORY EXTENSION AT BUILDING REAR. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B00934289-S1
11/24/2023
Permit issued — General Construction
B00934289-I1-GC
11/17/2023
Violation issued (HPD, open)
I
09/26/2023
Filed — Alteration
SUBSEQUENT FILING HEREWITH FILING FOR THE INTERIOR RENOVATION TO FLOORS BAS,001,002,003. FILING FOR A 1 STORY EXTENSION AT BUILDING REAR. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B00934289-I1
09/21/2023
Special inspection requirement — Lighting controls
NORMAN LOK
09/21/2023
Special inspection requirement — Interior lighting power
NORMAN LOK
09/14/2023
Special inspection requirement — Final
MOHAMMAD AHEAD
03/27/2023
Violation issued (HPD, closed)
A
11/07/2022
Violation issued (HPD, closed)
I
03/02/2022
Violation issued (HPD, closed)
A
04/13/2021
Violation issued (HPD, closed)
A
08/18/2011
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedYL CONSTRUCTION ADVISER05/20/2025
DOB NOWGeneral ConstructionPermit IssuedYL CONSTRUCTION ADVISER05/20/2025
DOB NOWGeneral ConstructionPermit IssuedYL CONSTRUCTION ADVISER09/03/2024
DOB NOWStructuralPermit IssuedYL CONSTRUCTION ADVISER03/21/2024
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.03/07/2024
DOB NOWGeneral ConstructionPermit IssuedYL CONSTRUCTION ADVISER03/01/2024
DOB NOWGeneral ConstructionPermit IssuedYL CONSTRUCTION ADVISER11/24/2023
2 projects · most recent 02/05/2026
General Wiring
FiledStatusContractorScope
02/05/2026Permit IssuedACCURATE ELEC'L CORP.General Wiring
01/08/2026Permit IssuedRICHARD NEU—
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
08/27/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
04/30/2026Structural Stability – Alterations of existing buildings—special
02/25/2026Fenestration and door U-factor and product ratingsNORMAN LOKenergy_progress
02/25/2026Air barrier - visual inspectionNORMAN LOKenergy_progress
02/25/2026Insulation placement and R valuesNORMAN LOKenergy_progress
02/25/2026Tenant Protection Plan ComplianceNORMAN LOKspecial
02/25/2026FinalADITYA DESAIprogress
04/12/2024Structural Steel - DetailsNORMAN LOKspecial
04/12/2024FinalARIEL GOLSHANprogress
04/12/2024Structural Cold-Formed SteelNORMAN LOKspecial
04/12/2024Structural Stability – Alterations of existing buildingsNORMAN LOKspecial
04/11/2024FinalARIEL GOLSHANprogress
04/11/2024Structural Cold-Formed SteelNORMAN LOKspecial
04/11/2024Structural Stability – Alterations of existing buildingsNORMAN LOKspecial
04/11/2024Structural Steel - DetailsNORMAN LOKspecial
09/21/2023Lighting controlsNORMAN LOKenergy_progress
09/21/2023Interior lighting powerNORMAN LOKenergy_progress
09/14/2023FinalMOHAMMAD AHEADprogress
▾Documents — 42 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/18/2026B00934289-P4Request digital key ↗
08/18/2026B00934289-P2Request digital key ↗
08/18/2026B00934289-S3Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/18/2026B00934289-S2Open ↗
08/18/2026B00934289-P4Open ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram2
08/18/2026B00934289-S2Open ↗
08/13/2026B00934289-P4Open ↗
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature7
08/26/2026B00934289-P4Open ↗
08/26/2026B00934289-P4Open ↗
08/25/2026B00934289-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/18/2026B00934289-S3Open ↗
08/18/2026B00934289-S2Open ↗
08/18/2026B00934289-P4Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/26/2026B00934289-P4Open ↗
08/24/2026B00934289-S3Open ↗
08/23/2026B00934289-P2Open ↗
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2
08/18/2026B00934289-S2Open ↗
08/13/2026B00934289-P4Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/18/2026B00934289-S3Open ↗
08/18/2026B00934289-S2Open ↗
08/13/2026B00934289-S1Open ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWLandmark Approval1
08/13/2026B00934289-P4Open ↗
▸Other Documents6
▸DOB NOWSite Survey: Initial2
08/18/2026B00934289-S2Open ↗
08/13/2026B00934289-P4Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/18/2026B00934289-S2Open ↗
08/13/2026B00934289-P4Open ↗
▸DOB NOWPlot Diagram2
08/18/2026B00934289-S2Open ↗
08/13/2026B00934289-P4Open ↗