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One family attached or semi-detached
137-13 56 AVENUE
QUEENS · BIN 4115528
💬 Discuss this project
1945Year Built
2Stories
A5Building Class
R4Zoning
1,320 sfGross Floor Area
1Units
One family attached or semi-detached · 2,000 sf lot · 0.66 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire Protection
Roof3p · 1 filing · 10 docs
Floor 31p · 1 filing · 10 docs
Floor 22p · 1 filing · 10 docs
Floor 12p · 1 filing · 10 docs
Cellar1p · 1 filing · 10 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
YANG ENGINEERING LLC208/17/2026
Building Lifecycle
All (41)Filed (2)Objection (12)Special Inspection (27)
08/17/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 STORY BUILDING TO 3-STORY WITH CELLAR 4 FAMILY MIX-USE BUILDING. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q01403575-S6
08/17/2026
Special inspection requirement — Energy Code Compliance Inspections
08/17/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
08/17/2026
Special inspection requirement — HVAC-R and service water heating equipment
08/17/2026
Special inspection requirement — HVAC-R and service water heating system controls
08/17/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
08/17/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/17/2026
Special inspection requirement — Maintenance information
07/13/2026
Objection resolved — Addressed
07/13/2026
Objection resolved — Addressed
07/13/2026
Objection resolved — Addressed
07/13/2026
Objection resolved — Addressed
07/13/2026
Objection resolved — Addressed
07/13/2026
Objection resolved — Addressed
07/06/2026
Special inspection requirement — Protection of exposed foundation insulation
06/15/2026
Objection raised — Structural
06/15/2026
Objection raised — Zoning
06/15/2026
Objection raised — Other
06/15/2026
Objection raised — Structural
06/15/2026
Objection raised — Zoning
06/15/2026
Objection raised — Other
06/04/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2 STORY BUILDING TO 3-STORY WITH CELLAR 4 FAMILY MIX-USE BUILDING. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q01403575-I1
05/19/2026
Special inspection requirement — Fenestration air leakage
05/19/2026
Special inspection requirement — Lighting in dwelling units
05/19/2026
Special inspection requirement — Insulation placement and R values
05/19/2026
Special inspection requirement — Interior lighting power
05/19/2026
Special inspection requirement — Air barrier - visual inspection
05/19/2026
Special inspection requirement — Maintenance information
05/19/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
05/19/2026
Special inspection requirement — Exterior lighting power
05/19/2026
Special inspection requirement — Lighting controls
05/19/2026
Special inspection requirement — Metering
05/19/2026
Special inspection requirement — Fenestration areas
05/19/2026
Special inspection requirement — Concrete - Cast-In-Place
05/19/2026
Special inspection requirement — Construction Operations Influencing Adjacent Structures
05/19/2026
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
05/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/19/2026
Special inspection requirement — Subgrade Inspections
05/19/2026
Special inspection requirement — Energy Code Compliance Inspections
05/19/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/18/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Nothing on file for this building.
1 project · most recent 08/17/2026
Sprinkler System
FiledStatusContractorScope
08/17/2026——Sprinkler System
1 project · most recent 08/17/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/17/2026——Gas, Storm, Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 27
DateRequirementInspectorRole
08/17/2026Energy Code Compliance Inspections—progress
08/17/2026HVAC-R and service water piping design and insulation—energy_progress
08/17/2026HVAC-R and service water heating equipment—energy_progress
08/17/2026HVAC-R and service water heating system controls—energy_progress
08/17/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
08/17/2026Fire-Resistant Penetrations and Joints—special
08/17/2026Maintenance information—energy_progress
07/06/2026Protection of exposed foundation insulation—energy_progress
05/19/2026Fenestration air leakage—energy_progress
05/19/2026Lighting in dwelling units—energy_progress
05/19/2026Insulation placement and R values—energy_progress
05/19/2026Interior lighting power—energy_progress
05/19/2026Air barrier - visual inspection—energy_progress
05/19/2026Maintenance information—energy_progress
05/19/2026Fenestration and door U-factor and product ratings—energy_progress
05/19/2026Exterior lighting power—energy_progress
05/19/2026Lighting controls—energy_progress
05/19/2026Metering—energy_progress
05/19/2026Fenestration areas—energy_progress
05/19/2026Concrete - Cast-In-Place—special
05/19/2026Construction Operations Influencing Adjacent Structures—special
05/19/2026Exterior Insulation and Finish Systems (EIFS)—special
05/19/2026Fire-Resistant Penetrations and Joints—special
05/19/2026Subgrade Inspections—special
05/19/2026Energy Code Compliance Inspections—progress
Latest 25 of 27.
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/14/2026Q01403575-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram1
08/14/2026Q01403575-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/14/2026Q01403575-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/14/2026Q01403575-I1Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/19/2026Q01403575-S6Open ↗
08/19/2026Q01403575-S2Open ↗
08/16/2026Q01403575-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/14/2026Q01403575-I1Open ↗
▸Other Documents3
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/14/2026Q01403575-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/14/2026Q01403575-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/14/2026Q01403575-I1Open ↗