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One family attached or semi-detached
510 AVENUE N
BROOKLYN · BIN 3173765
💬 Discuss this project
1930Year Built
2Stories
A5Building Class
R5Zoning
2,200 sfGross Floor Area
1Units
7 Open Violations ▸FDNY Report ↗
One family attached or semi-detached · 2,744 sf lot · 0.8 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 3Under Construction8p · 1 filing · 16 docs
Floor 2Under Construction22p · 2 filings · 20 docs
Floor 1Under Construction23p · 2 filings · 20 docs
CellarUnder Construction7p · 1 filing · 16 docs
1 job · most recent 03/26/2025
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/26/2025Permit IssuedM.N.C. GENERAL CONTR CORPAir Conditioning Systems
Cooling
1 job · most recent 03/26/2025
Water/Sanitary
FiledStatusContractorScope
03/26/2025Signed-offNESS MECHANICAL P & H INCWater/Sanitary
1 job · most recent 07/08/2025
General Wiring
FiledStatusContractorScope
07/08/2025CompleteA TO Z NY ELECTRICAL CONTGeneral Wiring
Building Lifecycle
All (71)Filed (4)Permit Issued (4)Violation (9)Inspection (2)Objection (29)Special Inspection (23)
09/02/2026
Permit issued — General Construction
B01318015-I1-GC
04/06/2026
Objection raised — Other
03/24/2026
Objection resolved — Addressed
03/20/2026
Objection raised — Other
03/09/2026
Objection resolved — Addressed
02/24/2026
Objection raised — Cost
02/11/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/04/2026
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
12/22/2025
Objection resolved — Addressed
12/22/2025
Objection resolved — Addressed
12/10/2025
Objection resolved — Addressed
12/10/2025
Objection resolved — Addressed
12/10/2025
Objection resolved — Addressed
12/10/2025
Objection resolved — Addressed
12/01/2025
Objection raised — Admin
12/01/2025
Objection raised — Zoning
12/01/2025
Objection raised — Admin
12/01/2025
Objection raised — Plumbing
12/01/2025
Objection raised — Zoning
12/01/2025
Objection raised — Admin
12/01/2025
Objection raised — Scope
12/01/2025
Objection raised — Zoning
12/01/2025
Objection raised — Admin
12/01/2025
Objection raised — Admin
11/17/2025
Filed — Alteration CO
APPLICATION FILED HEREWITH TO PROPOSE A VERTICAL ENLARGEMENT TO EXISTING 2STORY, ONE FAMILY DWELLING UNIT
B01318015-I1
11/13/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Permanent certificate
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
11/13/2025
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
07/18/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/16/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/03/2025
Permit issued — Plumbing
B01114880-S1-PL
04/23/2025
Permit issued — Mechanical Systems
B01114880-S2-MS
04/08/2025
Objection resolved — Addressed
04/08/2025
Objection resolved — Addressed
04/02/2025
Objection raised — Scope
04/02/2025
Objection raised — Cost
03/26/2025
Filed — Alteration
SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES ONTHE ATTIC FLOOR COLD AND HOT WATER PIPES IN CONJUNCTION TO ALT JOB B01114880-I1
B01114880-S2
03/17/2025
Filed — Alteration
SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES ONTHE ATTIC FLOOR COLD AND HOT WATER PIPES IN CONJUNCTION TO ALT JOB B01114880-I1
B01114880-S1
03/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
03/17/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
03/17/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMED MAHMOUD
03/17/2025
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
03/17/2025
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
03/17/2025
Special inspection requirement — Permanent certificate
MOHAMED MAHMOUD
03/17/2025
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
02/11/2025
Permit issued — General Construction
B01114880-I1-GC
02/06/2025
Violation issued (ECB, open)
Construction
11/27/2024
Special inspection requirement — Final
Feng Zhang
11/18/2024
Violation issued (ECB, open)
Construction
10/10/2024
Violation issued (ECB, open)
Construction
Latest 60 of 71 events.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MSM ENGINEERING SERVICES, PLLC411/17/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MISTER EXPEDITER403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
M.N.C. GENERAL CONTR CORPGeneral Contractor409/03/2026
A TO Z NY ELECTRICAL CONTElectrical103/22/2026
NESS MECHANICAL P & H INCPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,8449303/26/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedM.N.C. GENERAL CONTR CORP09/02/2026
DOB NOWPlumbingSigned-offNESS MECHANICAL P & H INC07/03/2025
DOB NOWMechanical SystemsPermit IssuedMNC GENERAL CONTR CORP04/23/2025
DOB NOWGeneral ConstructionPermit IssuedMNC GENERAL CONTR CORP02/11/2025
BISPLISSUEDORION PL & HTG CORP03/17/2008
BISOTISSUEDSAS CITIWIDW CONST12/18/2007
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
07/18/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/16/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 23
DateRequirementInspectorRole
02/04/2026Interior lighting powerMOHAMED MAHMOUDenergy_progress
11/13/2025Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
11/13/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
11/13/2025Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
11/13/2025Fenestration air leakageMOHAMED MAHMOUDenergy_progress
11/13/2025Air barrier - visual inspectionMOHAMED MAHMOUDenergy_progress
11/13/2025Insulation placement and R valuesMOHAMED MAHMOUDenergy_progress
11/13/2025Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
11/13/2025Permanent certificateMOHAMED MAHMOUDenergy_progress
11/13/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
11/13/2025Fenestration areasMOHAMED MAHMOUDenergy_progress
03/17/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
03/17/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
03/17/2025HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
03/17/2025HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
03/17/2025Maintenance informationMOHAMED MAHMOUDenergy_progress
03/17/2025Permanent certificateMOHAMED MAHMOUDenergy_progress
03/17/2025HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
11/27/2024FinalFeng Zhangprogress
09/26/2024Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
09/26/2024Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
09/26/2024Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
09/26/2024Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
▾Documents — 51 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/22/2026B01114880-S1Request digital key ↗
08/22/2026B01114880-S2Request digital key ↗
08/22/2026B01114880-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits5
▸BISWORK PERMIT APPLICATION3
06/02/2008310064275Open ↗
03/17/2008310064275Open ↗
12/18/2007310064275Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
05/02/2008310064275Open ↗
04/30/2008310064275Open ↗
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZD1: DOB Zoning Diagram3
08/19/2026B01318015-I1Open ↗
08/13/2026B01318015-I1Open ↗
08/13/2026B01114880-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01318015-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01318015-I1Open ↗
▸Seals & Professional Certifications18
▸DOB NOWProgress Inspector Seal & Signature7
09/01/2026B01318015-I1Open ↗
09/01/2026B01318015-I1Open ↗
08/29/2026B01114880-S1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/13/2026B01114880-I1Open ↗
08/13/2026B01114880-S2Open ↗
08/13/2026B01114880-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B01318015-I1Open ↗
08/29/2026B01114880-S1Open ↗
08/29/2026B01114880-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
12/10/2007310064275Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
12/10/2007310064275Open ↗
▸BISPC FULL REPORT1
12/10/2007310064275Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
12/10/2007310064275Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING2
05/02/2008310064275Open ↗
04/30/2008310064275Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01318015-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/19/2026B01318015-I1Open ↗
08/13/2026B01318015-I1Open ↗
08/13/2026B01114880-S2Open ↗
Showing 3 of 5 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
12/10/2007310064275Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
12/10/2007310064275Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
03/17/2008310064275Open ↗
12/18/2007310064275Open ↗
▸Other Documents7
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B01114880-I1Open ↗
08/13/2026B01318015-I1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026B01114880-I1Open ↗
08/13/2026B01318015-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026B01114880-I1Open ↗
08/13/2026B01318015-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026B01318015-I1Open ↗