← Back
BROOKLYN
4901 3 AVENUE
BROOKLYN · BIN 3430501
💬 Discuss this project
—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
Locations of Work
ArchitectureStructural
Roof1p · 1 filing · 20 docs
Floor 41p · 1 filing · 20 docs
Floor 31p · 1 filing · 20 docs
Floor 21p · 1 filing · 20 docs
Floor 1
Cellar1p · 1 filing · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JIAN ENGINEERING PLLC306/04/2026
DEFONSECA ARCHITECTS102/03/2026
Building Lifecycle
All (73)Filed (4)Objection (41)Special Inspection (28)
08/03/2026
Objection raised — Other
08/03/2026
Objection raised — Zoning
07/17/2026
Objection resolved — Addressed
07/17/2026
Objection resolved — Open
07/17/2026
Objection resolved — Addressed
07/17/2026
Objection resolved — Addressed
07/17/2026
Objection resolved — Addressed
07/17/2026
Objection resolved — Resolved
07/17/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
07/02/2026
Objection raised — Mechanical
07/02/2026
Objection resolved — Addressed
07/02/2026
Objection resolved — Addressed
07/02/2026
Objection resolved — Addressed
06/26/2026
Objection raised — Scope
06/26/2026
Objection raised — Other
06/26/2026
Objection raised — Structural
06/26/2026
Objection raised — Structural
06/26/2026
Objection raised — Scope
06/15/2026
Objection raised — Other
06/11/2026
Objection resolved — Addressed
06/11/2026
Objection resolved — Addressed
06/04/2026
Filed — New Building
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH NB JOB # B01350798-I1.
B01350798-S3
06/02/2026
Filed — New Building
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH NB JOB # B01350798-I1.
B01350798-S1
06/02/2026
Filed — New Building
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH NB JOB # B01350798-I1.
B01350798-S2
05/29/2026
Special inspection requirement — Concrete - Cast-In-Place
05/29/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
05/29/2026
Special inspection requirement — Subgrade Inspections
05/29/2026
Special inspection requirement — Footing and Foundation
05/29/2026
Special inspection requirement — Final
05/19/2026
Objection resolved — Addressed
05/19/2026
Objection resolved — Addressed
04/09/2026
Objection raised — Scope
03/26/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/26/2026
Objection resolved — Addressed
03/23/2026
Objection raised — Energy
03/23/2026
Objection raised — Scope
03/23/2026
Objection raised — Accessibility
03/23/2026
Objection raised — Structural
03/23/2026
Objection raised — Zoning
03/23/2026
Objection raised — Zoning
03/23/2026
Objection raised — Accessibility
03/23/2026
Objection raised — Energy
03/23/2026
Objection raised — Zoning
03/23/2026
Objection raised — Other
02/18/2026
Objection raised — Zoning
02/18/2026
Objection raised — Zoning
02/03/2026
Filed — New Building
FILE STRUCTURAL APPLICATION IN CONJUNCTION WITH NB JOB # B01350798-I1.
B01350798-I1
01/27/2026
Special inspection requirement — Permanent certificate
01/23/2026
Special inspection requirement — Fire-Resistance Rated Construction
01/23/2026
Special inspection requirement — Lowest Floor Elevation
01/23/2026
Special inspection requirement — Insulation placement and R values
01/23/2026
Special inspection requirement — Fenestration air leakage
01/23/2026
Special inspection requirement — Lighting in dwelling units
01/23/2026
Special inspection requirement — Air barrier — testing
01/23/2026
Special inspection requirement — Interior lighting power
01/23/2026
Special inspection requirement — Masonry
Latest 60 of 73 events.
Nothing on file for this building.
1 project · most recent 06/04/2026
Steel Concrete Masonry
FiledStatusContractorScope
06/04/2026——Steel, Concrete, Masonry
▾Special Inspection Requirements (DOB NOW) — 28
DateRequirementInspectorRole
07/17/2026Subsurface Investigations (Borings/Test Pits)—special
05/29/2026Concrete - Cast-In-Place—special
05/29/2026Excavations - Sheeting, Shoring, and Bracing—special
05/29/2026Subgrade Inspections—special
05/29/2026Footing and Foundation—progress
05/29/2026Final—progress
01/27/2026Permanent certificate—energy_progress
01/23/2026Fire-Resistance Rated Construction—progress
01/23/2026Lowest Floor Elevation—progress
01/23/2026Insulation placement and R values—energy_progress
01/23/2026Fenestration air leakage—energy_progress
01/23/2026Lighting in dwelling units—energy_progress
01/23/2026Air barrier — testing —energy_progress
01/23/2026Interior lighting power—energy_progress
01/23/2026Masonry—special
01/23/2026Air barrier - visual inspection—energy_progress
01/23/2026Fenestration and door U-factor and product ratings—energy_progress
01/23/2026Lighting controls—energy_progress
01/23/2026Exterior lighting power—energy_progress
01/23/2026Fenestration areas—energy_progress
01/23/2026Metering—energy_progress
01/23/2026Maintenance information—energy_progress
01/23/2026Concrete - Cast-In-Place—special
01/23/2026Excavations - Sheeting, Shoring, and Bracing—special
01/23/2026Exterior Insulation and Finish Systems (EIFS)—special
Latest 25 of 28.
▾Documents — 20 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/16/2026B01350798-S3Request digital key ↗
08/16/2026B01350798-S1Request digital key ↗
08/16/2026B01350798-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZoning Exhibit form (1-5)1
08/16/2026B01350798-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/16/2026B01350798-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/16/2026B01350798-I1Open ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/16/2026B01350798-S3Open ↗
08/16/2026B01350798-S2Open ↗
08/16/2026B01350798-S1Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/16/2026B01350798-I1Open ↗
▸Inspections & Test Reports6
▸DOB NOWSOIL REPORT3
08/16/2026B01350798-S3Open ↗
08/16/2026B01350798-I1Open ↗
08/14/2026B01350798-S2Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram3
08/16/2026B01350798-I1Open ↗
08/16/2026B01350798-S3Open ↗
08/14/2026B01350798-S2Open ↗
▸Other Documents2
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/16/2026B01350798-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/16/2026B01350798-I1Open ↗