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Four families
35-51 30 STREET
QUEENS · BIN 4007969
💬 Discuss this project
1923Year Built
2Stories
C3Building Class
R5Zoning
3,750 sfGross Floor Area
4Units
Rent Stabilized1 Open Violation ▸
Four families · 2,330 sf lot · 1.61 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction1p · 1 filing · 20 docs
Floor 2Under Construction5p · 1 filing · 20 docs
Floor 1Under Construction3p · 1 filing · 20 docs
CellarUnder Construction4p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ISLAND J LLC509/02/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CHUN FENG, ARCHITECT407/10/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MERCURY BUILDING ASSOGeneral Contractor107/08/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244407/10/2026
Building Lifecycle
All (53)Filed (4)Permit Issued (3)Violation (8)Inspection (8)Special Inspection (30)
08/17/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/10/2026
Filed — Alteration
RENOVATION OF AN EXISTING RESIDENTIAL HOUSE WITH PARTITIONING, PAINTING, INSTALLING, PATCHING WORKS AS PER PLAN. PLUMBING TO BE FILED UNDER SUBSEQUENT FILING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01397101-P2
07/10/2026
Filed — Alteration
RENOVATION OF AN EXISTING RESIDENTIAL HOUSE WITH PARTITIONING, PAINTING, INSTALLING, PATCHING WORKS AS PER PLAN. PLUMBING TO BE FILED UNDER SUBSEQUENT FILING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01397101-P1
07/10/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
07/10/2026
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
07/10/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
07/10/2026
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
07/10/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
07/10/2026
Special inspection requirement — Interior lighting power
NARESH MAHANGU
07/10/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/10/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/10/2026
Special inspection requirement — Maintenance information
NARESH MAHANGU
07/10/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
07/10/2026
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
07/10/2026
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
07/10/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/10/2026
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
07/10/2026
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
07/10/2026
Special inspection requirement — Final
Chun Feng
07/10/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/10/2026
Special inspection requirement — Fenestration areas
NARESH MAHANGU
07/10/2026
Special inspection requirement — Fenestration air leakage
NARESH MAHANGU
07/09/2026
Special inspection requirement — Fenestration areas
NARESH MAHANGU
07/09/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/09/2026
Special inspection requirement — Maintenance information
NARESH MAHANGU
07/09/2026
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
07/09/2026
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
07/09/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
07/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/09/2026
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
07/09/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/09/2026
Special inspection requirement — Final
Chun Feng
07/09/2026
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
05/27/2026
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
05/27/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/08/2026
Permit issued — Plumbing
Q01397101-S1-PL
05/07/2026
Permit issued — Mechanical Systems
Q01397101-I1-GC
05/07/2026
Permit issued — Mechanical Systems
Q01397101-I1-MS
05/06/2026
Violation issued (HPD, open)
A
05/05/2026
Filed — Alteration
RENOVATION OF AN EXISTING RESIDENTIAL HOUSE WITH PARTITIONING, PAINTING, INSTALLING, PATCHING WORKS AS PER PLAN. PLUMBING TO BE FILED UNDER SUBSEQUENT FILING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01397101-S1
05/05/2026
Filed — Alteration
RENOVATION OF AN EXISTING RESIDENTIAL HOUSE WITH PARTITIONING, PAINTING, INSTALLING, PATCHING WORKS AS PER PLAN. PLUMBING TO BE FILED UNDER SUBSEQUENT FILING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01397101-I1
11/21/2025
Violation issued (HPD, closed)
I
08/01/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
04/02/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
04/02/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/10/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
01/13/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/12/2024
Violation issued (HPD, closed)
A
11/24/2023
Violation issued (HPD, closed)
I
03/27/2023
Violation issued (HPD, closed)
A
03/03/2022
Violation issued (HPD, closed)
A
04/14/2021
Violation issued (HPD, closed)
A
10/22/2018
Violation issued (HPD, closed)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.05/08/2026
DOB NOWMechanical SystemsPermit IssuedMERCURY BUILDING ASSO INC05/07/2026
DOB NOWMechanical SystemsPermit IssuedMERCURY BUILDING ASSO INC05/07/2026
1 project · most recent 07/10/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
07/10/2026Permit IssuedMERCURY BUILDING ASSO INCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MUZ-WR18NA 18,000 BTU · Heat Pump Outdoor ×10
1 project · most recent 07/10/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/10/2026Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
1 project · most recent 05/07/2026
General Wiring
FiledStatusContractorScope
05/07/2026Permit IssuedSWITCH ELECT OF THE FIVEGeneral Wiring
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
08/17/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/27/2026Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
05/27/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
08/01/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
04/02/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
04/02/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/10/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
01/13/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 38
DateRequirementInspectorRole
07/10/2026Fenestration and door U-factor and product ratingsNARESH MAHANGUenergy_progress
07/10/2026HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
07/10/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
07/10/2026HVAC-R and service water heating system controlsNARESH MAHANGUenergy_progress
07/10/2026HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
07/10/2026Interior lighting powerNARESH MAHANGUenergy_progress
07/10/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
07/10/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
07/10/2026Maintenance informationNARESH MAHANGUenergy_progress
07/10/2026HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
07/10/2026HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
07/10/2026HVAC-R and service water heating system controlsNARESH MAHANGUenergy_progress
07/10/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
07/10/2026Mechanical SystemsNARESH MAHANGUspecial
07/10/2026Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
07/10/2026FinalChun Fengprogress
07/10/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
07/10/2026Fenestration areasNARESH MAHANGUenergy_progress
07/10/2026Fenestration air leakageNARESH MAHANGUenergy_progress
07/09/2026Fenestration areasNARESH MAHANGUenergy_progress
07/09/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
07/09/2026Maintenance informationNARESH MAHANGUenergy_progress
07/09/2026HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
07/09/2026HVAC-R and service water heating system controlsNARESH MAHANGUenergy_progress
07/09/2026HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
Latest 25 of 38.
▾Documents — 26 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/16/2026Q01397101-P1Request digital key ↗
08/16/2026Q01397101-S1Request digital key ↗
08/16/2026Q01397101-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWProgress Inspector Seal & Signature10
09/01/2026Q01397101-I1Open ↗
09/01/2026Q01397101-I1Open ↗
09/01/2026Q01397101-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/16/2026Q01397101-P2Open ↗
08/16/2026Q01397101-P1Open ↗
08/16/2026Q01397101-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026Q01397101-I1Open ↗
08/29/2026Q01397101-P2Open ↗
08/27/2026Q01397101-P1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/16/2026Q01397101-P1Open ↗
08/16/2026Q01397101-S1Open ↗
08/16/2026Q01397101-I1Open ↗
Showing 3 of 4 on file for this type