← Back
Three families
145 WYCKOFF STREET
BROOKLYN · BIN 3005889
💬 Discuss this project
1868Year Built
3Stories
C0Building Class
R6BZoning
3,040 sfGross Floor Area
3Units
Rent Stabilized3 Open Violations 2 unresolved · 1 paperwork only ▸FDNY Report ↗
Three families · 2,000 sf lot · 1.52 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalLandscape
Roof3p · 1 filing · 20 docs
Floor 21p · 1 filing · 20 docs
Floor 1
Cellar4p · 1 filing · 20 docs
Basement1p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/02/2025$3.0M—Private party → 145 WYCKOFF LLC$1,003/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GAUTHIER ARCHITECTS PC306/09/2026
BAYSIDE ENGINEERING PC403/31/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SD TESTING & INSPECTION S7010103/23/2026
Building Lifecycle
All (85)Filed (7)Violation (11)Objection (43)Special Inspection (24)
09/21/2026
Objection resolved — Resolved
09/10/2026
Objection resolved — Addressed
09/10/2026
Objection resolved — Resolved
09/08/2026
Objection raised — Other
09/08/2026
Objection resolved — Addressed
09/08/2026
Objection resolved — Addressed
09/01/2026
Objection resolved — Addressed
08/31/2026
Objection raised — Other
08/25/2026
Objection resolved — Addressed
08/21/2026
Objection resolved — Addressed
08/07/2026
Objection resolved — Addressed
07/28/2026
Objection resolved — Addressed
07/28/2026
Objection resolved — Addressed
07/17/2026
Objection raised — Other
07/16/2026
Objection resolved — Resolved
07/07/2026
Objection raised — Other
07/05/2026
Objection resolved — Addressed
07/05/2026
Objection resolved — Addressed
06/09/2026
Filed — Alteration CO
B01412967-I1
06/09/2026
Special inspection requirement — Insulation placement and R values
Douglas Gauthier
06/09/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Douglas Gauthier
06/09/2026
Special inspection requirement — Lighting in dwelling units
Douglas Gauthier
06/09/2026
Special inspection requirement — Protection of exposed foundation insulation
Douglas Gauthier
06/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/09/2026
Special inspection requirement — Energy Code Compliance Inspections
Douglas Gauthier
06/09/2026
Special inspection requirement — Lowest Floor Elevation
Douglas Gauthier
06/09/2026
Special inspection requirement — Fire-Resistance Rated Construction
Douglas Gauthier
06/09/2026
Special inspection requirement — Fenestration air leakage
Douglas Gauthier
06/09/2026
Special inspection requirement — Air barrier - visual inspection
Douglas Gauthier
06/09/2026
Special inspection requirement — Fenestration areas
Douglas Gauthier
06/05/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
05/06/2026
Violation issued (HPD, open)
A
05/04/2026
Objection resolved — Addressed
05/04/2026
Objection resolved — Addressed
04/29/2026
Objection raised — Other
04/23/2026
Objection raised — Other
04/14/2026
Objection raised — Other
04/14/2026
Objection resolved — Resolved
04/10/2026
Objection resolved — Addressed
04/10/2026
Objection resolved — Addressed
04/09/2026
Objection raised — Other
04/09/2026
Objection raised — Other
04/09/2026
Objection resolved — Addressed
04/09/2026
Objection resolved — Addressed
04/06/2026
Objection raised — Cost
04/06/2026
Objection raised — Other
04/06/2026
Objection raised — Inspections
04/06/2026
Objection raised — Accessibility
04/06/2026
Objection raised — Zoning
04/06/2026
Objection raised — Accessibility
04/06/2026
Objection raised — Fire_Protection
04/06/2026
Objection raised — Other
04/06/2026
Objection raised — Other
04/06/2026
Objection raised — Structural
04/06/2026
Objection raised — Zoning
04/06/2026
Objection raised — Zoning
04/06/2026
Objection raised — Other
03/31/2026
Filed — Alteration
INSTALL NEW SPLIT A.C. SYSTEM OF EXISTING 4-STORY BUILDING WITH MECHANICAL WORK AS PER PLANS FILED HEREWITH. RELATED GENERAL CONSTRUCTION WORK HAS BEEN FILED INITIALLY. NO CHANGE IN USE. EGRESS OR CERTIFICATE OF OCCUPANCY.
B01345543-S3
03/31/2026
Filed — Alteration
INSTALL NEW SPLIT A.C. SYSTEM OF EXISTING 4-STORY BUILDING WITH MECHANICAL WORK AS PER PLANS FILED HEREWITH. RELATED GENERAL CONSTRUCTION WORK HAS BEEN FILED INITIALLY. NO CHANGE IN USE. EGRESS OR CERTIFICATE OF OCCUPANCY.
B01345543-S5
03/25/2026
Special inspection requirement — Structural Cold-Formed Steel
Latest 60 of 85 events.
Nothing on file for this building.
1 job · most recent 03/31/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/31/2026——Air Conditioning Systems
Cooling
Mitsubishi Electric MLZ-KP09NA2 9,000 BTU · Fan Coil Indoor ×4
MXZ-SM36NAM 36,000 BTU · Heat Pump Outdoor ×4
MLZ-KP18NA2 18,000 BTU · Split System ×2
1 job · most recent 03/31/2026
Storm Water/Sanitary
FiledStatusContractorScope
03/31/2026——Storm, Water/Sanitary
1 job · most recent 03/31/2026
Steel Concrete Wood
FiledStatusContractorScope
03/31/2026——Steel, Concrete, Wood
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
06/09/2026Insulation placement and R valuesDouglas Gauthierenergy_progress
06/09/2026Fenestration and door U-factor and product ratingsDouglas Gauthierenergy_progress
06/09/2026Lighting in dwelling unitsDouglas Gauthierenergy_progress
06/09/2026Protection of exposed foundation insulationDouglas Gauthierenergy_progress
06/09/2026Fire-Resistant Penetrations and Joints—special
06/09/2026Energy Code Compliance InspectionsDouglas Gauthierprogress
06/09/2026Lowest Floor ElevationDouglas Gauthierprogress
06/09/2026Fire-Resistance Rated ConstructionDouglas Gauthierprogress
06/09/2026Fenestration air leakageDouglas Gauthierenergy_progress
06/09/2026Air barrier - visual inspectionDouglas Gauthierenergy_progress
06/09/2026Fenestration areasDouglas Gauthierenergy_progress
06/05/2026Structural Stability – Alterations of existing buildings—special
03/25/2026Structural Cold-Formed Steel—special
03/24/2026Final—progress
03/12/2026Structural Stability – Alterations of existing buildings—special
03/12/2026Concrete - Cast-In-Place—special
03/12/2026Masonry—special
03/12/2026Structural Steel - Details—special
03/12/2026Structural Steel - High Strength Bolting—special
03/12/2026Structural Steel - Welding—special
03/12/2026Chimneys and vents—special
03/05/2026Footing and Foundation—progress
03/05/2026Final—progress
03/05/2026Structural Stability – Alterations of existing buildings—special
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/17/2026B01345543-S1Request digital key ↗
08/17/2026B01345543-S5Request digital key ↗
08/17/2026B01345543-S2Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/17/2026B01345543-S5Open ↗
08/17/2026B01345543-S2Open ↗
08/17/2026B01345543-S1Open ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram3
08/17/2026B01345543-I1Open ↗
08/15/2026B01412967-I1Open ↗
08/14/2026B01345543-S3Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/15/2026B01412967-I1Open ↗
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature10
09/23/2026B01412967-I1Open ↗
09/23/2026B01412967-I1Open ↗
09/23/2026B01412967-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/17/2026B01345543-S2Open ↗
08/17/2026B01345543-S5Open ↗
08/17/2026B01345543-S1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/15/2026B01412967-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/17/2026B01345543-S2Open ↗
08/17/2026B01345543-S5Open ↗
08/17/2026B01345543-S1Open ↗
Showing 3 of 7 on file for this type
▸Other Documents11
▸DOB NOWPlot Diagram4
08/17/2026B01345543-I1Open ↗
08/17/2026B01345543-S5Open ↗
08/15/2026B01412967-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSite Survey: Initial3
08/17/2026B01345543-I1Open ↗
08/15/2026B01412967-I1Open ↗
08/14/2026B01345543-S3Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/17/2026B01345543-I1Open ↗
08/15/2026B01412967-I1Open ↗
08/14/2026B01345543-S3Open ↗
▸DOB NOWProperty Ownership Certification1
08/15/2026B01412967-I1Open ↗