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Two family brick
104 DUER AVENUE
STATEN ISLAND · BIN 5045621
💬 Discuss this project
1899Year Built
2Stories
B1Building Class
R3-1Zoning
2,016 sfGross Floor Area
2Units
FDNY Report ↗
Two family brick · 5,360 sf lot · 0.38 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Permit Issued — active, not yet Signed-off
Roof1p · 1 filing · 6 docs
Floor 2Under Construction9p · 1 filing · 17 docs
Floor 1Under Construction9p · 1 filing · 17 docs
CellarUnder Construction13p · 3 filings · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
YANG ENGINEERING LLC106/18/2026
PETER CHO ARCHITECTS, PLLC305/11/2026
THOMAS C. TUNG, P.E.103/31/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ACER CONSTRUCTION INCGeneral Contractor207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244205/11/2026
Building Lifecycle
All (48)Filed (5)Permit Issued (2)Objection (11)Special Inspection (30)
06/18/2026
Filed — Alteration CO
PROPOSED INTERIOR RENOVATION AT CELLAR, FIRST AND SECOND FLOORS. CONVERSION OF EXISTING ONE-FAMILY DWELLING TO TWO-FAMILY DWELLING. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
S01415834-I1
06/18/2026
Special inspection requirement — Interior lighting power
06/18/2026
Special inspection requirement — Maintenance information
06/12/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/12/2026
Special inspection requirement — Energy Code Compliance Inspections
06/12/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/15/2026
Permit issued — Mechanical Systems
S01399539-S3-MS
05/15/2026
Permit issued — General Construction
S01399539-I1-GC
05/11/2026
Filed — Alteration
EXISTING 1-FAMILY HOUSE WITH INTERIOR RENOVATION ON PARTITIONWORK AT THE CELLAR, 1ST AND 2ND FLOOR UNDER THIS APPLICATION.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION.
S01399539-S2
05/11/2026
Filed — Alteration
EXISTING 1-FAMILY HOUSE WITH INTERIOR RENOVATION ON PARTITIONWORK AT THE CELLAR, 1ST AND 2ND FLOOR UNDER THIS APPLICATION.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION.
S01399539-S3
05/11/2026
Filed — Alteration
EXISTING 1-FAMILY HOUSE WITH INTERIOR RENOVATION ON PARTITIONWORK AT THE CELLAR, 1ST AND 2ND FLOOR UNDER THIS APPLICATION.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION.
S01399539-I1
05/11/2026
Special inspection requirement — Interior lighting power
PETER CHO
05/11/2026
Special inspection requirement — Energy Code Compliance Inspections
PETER CHO
05/11/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
PETER CHO
05/11/2026
Special inspection requirement — HVAC-R and service water heating system controls
PETER CHO
05/11/2026
Special inspection requirement — HVAC-R and service water heating equipment
PETER CHO
05/11/2026
Special inspection requirement — Maintenance information
PETER CHO
05/11/2026
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
05/11/2026
Special inspection requirement — Final
PETER CHO
05/11/2026
Special inspection requirement — Energy Code Compliance Inspections
PETER CHO
05/11/2026
Special inspection requirement — Maintenance information
PETER CHO
05/11/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
PETER CHO
05/11/2026
Special inspection requirement — HVAC-R and service water heating system controls
PETER CHO
05/11/2026
Special inspection requirement — HVAC-R and service water heating equipment
PETER CHO
05/08/2026
Special inspection requirement — Fire-Resistance Rated Construction
PETER CHO
05/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
05/08/2026
Special inspection requirement — Energy Code Compliance Inspections
PETER CHO
04/27/2026
Objection raised — Scope
04/27/2026
Objection raised — Zoning
04/27/2026
Objection raised — Zoning
04/27/2026
Objection raised — Scope
04/27/2026
Objection raised — Zoning
04/27/2026
Objection raised — Fire_Protection
04/27/2026
Objection raised — Zoning
04/27/2026
Objection raised — Zoning
04/27/2026
Objection raised — Structural
04/27/2026
Objection raised — Zoning
04/27/2026
Objection raised — Energy
03/31/2026
Filed — Alteration CO
CONVERT ONE FAMILY INTO TWO FAMILY ON EXISTING TWO STORY WITH CELLAR.OBTAIN NEW CERTIFICATE OF OCCUPANCY.
S01375783-I1
03/26/2026
Special inspection requirement — Interior lighting power
03/26/2026
Special inspection requirement — Fenestration air leakage
03/26/2026
Special inspection requirement — Air barrier - visual inspection
03/26/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
03/26/2026
Special inspection requirement — Maintenance information
03/26/2026
Special inspection requirement — Insulation placement and R values
03/26/2026
Special inspection requirement — Permanent certificate
03/26/2026
Special inspection requirement — Electric vehicle service equipment requirements
03/26/2026
Special inspection requirement — Fenestration areas
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedACER CONSTRUCTION INC05/15/2026
DOB NOWGeneral ConstructionPermit IssuedACER CONSTRUCTION INC05/15/2026
1 project · most recent 05/11/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
05/11/2026Permit IssuedACER CONSTRUCTION INCHeating and Air Conditioning Systems
Heat / Cool
Daikin 4MXS36RMVJU 36,000 BTU · Condensing Unit ×1
5MXS48TVJU 48,500 BTU · Condensing Unit ×1
1 project · most recent 05/11/2026
Gas Water/Sanitary
FiledStatusContractorScope
05/11/2026——Gas, Water/Sanitary
1 project · most recent 06/12/2026
General Wiring
FiledStatusContractorScope
06/12/2026Permit IssuedGALAXY ELECTRIC CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 32
DateRequirementInspectorRole
06/18/2026Interior lighting power—energy_progress
06/18/2026Maintenance information—energy_progress
06/12/2026Fire-Resistant Penetrations and Joints—special
06/12/2026Energy Code Compliance Inspections—progress
06/12/2026Fire-Resistance Rated Construction—progress
05/11/2026Interior lighting powerPETER CHOenergy_progress
05/11/2026Energy Code Compliance InspectionsPETER CHOprogress
05/11/2026HVAC-R and service water piping design and insulationPETER CHOenergy_progress
05/11/2026HVAC-R and service water heating system controlsPETER CHOenergy_progress
05/11/2026HVAC-R and service water heating equipmentPETER CHOenergy_progress
05/11/2026Maintenance informationPETER CHOenergy_progress
05/11/2026Mechanical SystemsNARESH MAHANGUspecial
05/11/2026FinalPETER CHOprogress
05/11/2026Energy Code Compliance InspectionsPETER CHOprogress
05/11/2026Maintenance informationPETER CHOenergy_progress
05/11/2026HVAC-R and service water piping design and insulationPETER CHOenergy_progress
05/11/2026HVAC-R and service water heating system controlsPETER CHOenergy_progress
05/11/2026HVAC-R and service water heating equipmentPETER CHOenergy_progress
05/08/2026Fire-Resistance Rated ConstructionPETER CHOprogress
05/08/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
05/08/2026Energy Code Compliance InspectionsPETER CHOprogress
03/26/2026Interior lighting power—energy_progress
03/26/2026Fenestration air leakage—energy_progress
03/26/2026Air barrier - visual inspection—energy_progress
03/26/2026Fenestration and door U-factor and product ratings—energy_progress
Latest 25 of 32.
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/17/2026S01375783-I1Request digital key ↗
08/16/2026S01399539-I1Request digital key ↗
08/16/2026S01399539-S2Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications12
▸DOB NOWProgress Inspector Seal & Signature6
08/27/2026S01399539-S2Open ↗
08/27/2026S01399539-S2Open ↗
08/25/2026S01399539-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/17/2026S01375783-I1Open ↗
08/16/2026S01399539-I1Open ↗
08/16/2026S01399539-S2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/25/2026S01399539-I1Open ↗
08/22/2026S01399539-S3Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026S01375783-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/17/2026S01375783-I1Open ↗
08/16/2026S01399539-I1Open ↗
08/16/2026S01399539-S2Open ↗
Showing 3 of 4 on file for this type
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/17/2026S01375783-I1Open ↗