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Three families
9A NORTH HENRY STREET
BROOKLYN · BIN 3325296
💬 Discuss this project
1910Year Built
2Stories
C0Building Class
R6BZoning
4,200 sfGross Floor Area
3Units
Three families · 2,500 sf lot · 1.68 FAR built · Flood zone X
Locations of Work
Architecture
Bulkhead2p · 2 filings · 18 docs
Floor 21p · 1 filing · 4 docs
Floor 11p · 1 filing · 4 docs
Cellar2p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MTEK309/14/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
THOMAS C. TUNG, P.E.206/01/2026
CQ&J CORPORATION104/07/2026
Building Lifecycle
All (73)Filed (3)Objection (40)Special Inspection (30)
08/24/2026
Special inspection requirement — Air barrier — testing
08/24/2026
Special inspection requirement — Exterior lighting power
07/28/2026
Objection raised — Other
07/27/2026
Objection resolved — Addressed
07/10/2026
Objection resolved — Addressed
07/10/2026
Special inspection requirement — Exterior lighting power
07/10/2026
Special inspection requirement — Air barrier — testing
07/09/2026
Objection resolved — Addressed
07/09/2026
Objection resolved — Addressed
07/09/2026
Objection resolved — Addressed
07/09/2026
Objection resolved — Addressed
06/17/2026
Objection raised — Scope
06/17/2026
Objection raised — Scope
06/17/2026
Objection raised — Scope
06/17/2026
Objection raised — Zoning
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Cost
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Zoning
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Zoning
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Cost
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Energy
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Inspections
06/16/2026
Objection raised — Scope
06/16/2026
Objection raised — Energy
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Inspections
06/16/2026
Objection raised — Other
06/16/2026
Objection raised — Other
06/01/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED VERTICAL ENLARGEMENT OF EXISTING 3-STORY BUILDING BY INCREASING FLOOR-TO-FLOOR HEIGHTS. BUILDING TO REMAIN 3-STORY.CONVERT EXISTING 2-DWELLING UNITS INTO 1-DWELLING UNIT.OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01405463-I1
06/01/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
1. PROPOSED REPLACED FLOOR JOIST FRAMING AT CELLAR TO 3RD FLOOR.2. PROPOSED NEW 4TH FL TO BULKHEAD FRAMING.3. PROPOSED STRUCTURAL WORK IN CONJUNCTION WITH DOB NOW JOB #B01405517-I1
B01405517-I1
05/20/2026
Special inspection requirement — Energy Code Compliance Inspections
05/20/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/20/2026
Special inspection requirement — Insulation placement and R values
05/20/2026
Special inspection requirement — Lighting in dwelling units
05/20/2026
Special inspection requirement — Fenestration air leakage
05/20/2026
Special inspection requirement — Interior lighting power
05/20/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
05/20/2026
Special inspection requirement — Maintenance information
05/20/2026
Special inspection requirement — Lighting controls
05/20/2026
Special inspection requirement — Fenestration areas
05/20/2026
Special inspection requirement — Metering
05/20/2026
Special inspection requirement — Air barrier - visual inspection
05/20/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
05/20/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Latest 60 of 73 events.
Nothing on file for this building.
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 36
DateRequirementInspectorRole
08/24/2026Air barrier — testing —energy_progress
08/24/2026Exterior lighting power—energy_progress
07/10/2026Exterior lighting power—energy_progress
07/10/2026Air barrier — testing —energy_progress
05/20/2026Energy Code Compliance Inspections—progress
05/20/2026Fire-Resistance Rated Construction—progress
05/20/2026Insulation placement and R values—energy_progress
05/20/2026Lighting in dwelling units—energy_progress
05/20/2026Fenestration air leakage—energy_progress
05/20/2026Interior lighting power—energy_progress
05/20/2026Fenestration and door U-factor and product ratings—energy_progress
05/20/2026Maintenance information—energy_progress
05/20/2026Lighting controls—energy_progress
05/20/2026Fenestration areas—energy_progress
05/20/2026Metering—energy_progress
05/20/2026Air barrier - visual inspection—energy_progress
05/20/2026Structural Stability – Alterations of existing buildings—special
05/20/2026Fire-Resistant Penetrations and Joints—special
05/20/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
05/20/2026Energy Code Compliance Inspections—progress
05/20/2026Fire-Resistance Rated Construction—progress
05/20/2026Lighting controls—energy_progress
05/20/2026Metering—energy_progress
05/20/2026Lighting in dwelling units—energy_progress
05/20/2026Permanent certificate—energy_progress
Latest 25 of 36.
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
09/03/2026B01380227-I1Request digital key ↗
08/15/2026B01405463-I1Request digital key ↗
08/14/2026B01405517-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records5
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/15/2026B01405463-I1Open ↗
08/14/2026B01405517-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram2
08/15/2026B01405463-I1Open ↗
08/14/2026B01405517-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/14/2026B01405517-I1Open ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/15/2026B01405517-S1Open ↗
09/03/2026B01380227-I1Open ↗
08/16/2026B01405463-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
09/07/2026B01380227-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/15/2026B01405517-S1Open ↗
09/03/2026B01380227-I1Open ↗
08/15/2026B01405463-I1Open ↗
▸Other Documents6
▸DOB NOWProperty Ownership Certification2
08/15/2026B01405463-I1Open ↗
08/14/2026B01405517-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/15/2026B01405463-I1Open ↗
08/14/2026B01405517-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/15/2026B01405463-I1Open ↗
08/14/2026B01405517-I1Open ↗