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Two family frame
3749 NEPTUNE AVENUE
BROOKLYN · BIN 3429215
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2024Year Built
2Stories
B2Building Class
R3-1Zoning
1,500 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family frame · Owner of record: MARRCON DEVELOPMENT CORP · 3,000 sf lot · 0.5 FAR built · Flood zone X500
Locations of Work
ArchitecturePlumbingCivil
Floor 227p · 1 filing · 20 docs
Floor 132p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MARRCON DEVELOPMENT4308/30/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/28/2018$176K—Private party → PROJECT REBUILD, INC.— not available
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AMP ARCHITECTURE, PLLC907/17/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AC BUILDING CONSULTANTS803/21/2026
STARK EXPEDITING GROUP803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MARRCON DEVELOPMENT CORPGeneral Contractor2007/08/2026
ARCO PLBG AND HTG INCPlumbing207/08/2026
PSB ELECTRICAL CORPElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AMP ARCHITECTURE, PLLC6889609/29/2025
HIRANI ENGINEERING & LAND679309/08/2025
Building Lifecycle
All (81)Filed (9)Permit Issued (17)Signed Off (2)Inspection (9)Objection (14)Special Inspection (30)
08/27/2026
Objection resolved — Open
08/13/2026
Objection raised — Scope
07/17/2026
Filed — New Building
Plumbing application associated with NB.
B00621740-P7
06/17/2026
Inspection — Fail-Final Curb Cut Non-Directive 14
Fail
View inspection ↗
06/01/2026
Signed off — New Building
Plumbing application associated with NB.
B00621740-S2
11/05/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
10/30/2025
Permit issued — Curb Cut
B00621740-S1-CC
10/17/2025
Permit issued — Plumbing
B00621740-S2-PL
10/17/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
10/07/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/30/2025
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
Anthony Portillo
09/30/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Anthony Portillo
09/30/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Anthony Portillo
09/29/2025
Filed — New Building
Plumbing application associated with NB.
B00621740-P6
09/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Anthony Portillo
09/26/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Anthony Portillo
09/26/2025
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
Anthony Portillo
09/17/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Anthony Portillo
09/17/2025
Special inspection requirement — Permanent certificate
Anthony Portillo
09/17/2025
Special inspection requirement — Electric vehicle service equipment requirements
Anthony Portillo
09/17/2025
Special inspection requirement — Fire-Resistance Rated Construction
Anthony Portillo
09/17/2025
Special inspection requirement — Final
Anthony Portillo
09/17/2025
Special inspection requirement — Air barrier — testing
Anthony Portillo
09/17/2025
Special inspection requirement — Insulation placement and R values
Anthony Portillo
09/17/2025
Special inspection requirement — Maintenance information
Anthony Portillo
09/17/2025
Special inspection requirement — Helical Piles Foundation (BB # 2014-020)
Jitendra Hirani
09/17/2025
Special inspection requirement — Energy Code Compliance Inspections
Anthony Portillo
09/17/2025
Special inspection requirement — Structural Steel - Details
Anthony Portillo
09/17/2025
Special inspection requirement — Masonry
Anthony Portillo
09/17/2025
Special inspection requirement — Structural Cold-Formed Steel
Anthony Portillo
09/17/2025
Special inspection requirement — Mechanical Systems
Anthony Portillo
09/17/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
KIRILL KOROSTELEV
09/17/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
FAHAD FATEH
09/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Anthony Portillo
09/17/2025
Special inspection requirement — Lowest Floor Elevation
Anthony Portillo
09/17/2025
Special inspection requirement — Fenestration air leakage
Anthony Portillo
09/17/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Anthony Portillo
09/17/2025
Special inspection requirement — HVAC-R and service water heating system controls
Anthony Portillo
09/17/2025
Special inspection requirement — Protection of exposed foundation insulation
Anthony Portillo
09/17/2025
Special inspection requirement — Ventilation and air distribution system
Anthony Portillo
09/17/2025
Special inspection requirement — Concrete - Cast-In-Place
Anthony Portillo
09/09/2025
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
09/08/2025
Filed — New Building
Plumbing application associated with NB.
B00621740-P5
08/28/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/20/2025
Signed off — Alteration
Fence application related to NB B00621740-I1.
B00621893-I1
07/17/2025
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
12/23/2024
Objection resolved — Addressed
12/13/2024
Objection raised — Scope
12/11/2024
Filed — New Building
Plumbing application associated with NB.
B00621740-P2
10/31/2024
Filed — New Building
Plumbing application associated with NB.
B00621740-P1
10/10/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
10/10/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/15/2024
Permit issued — Mechanical Systems
B00621740-I1-MS
07/15/2024
Permit issued — Mechanical Systems
B00621740-I1-FO
07/10/2024
Permit issued — Mechanical Systems
B00621740-I1-EA
07/09/2024
Permit issued — General Construction
B00621740-I1-GC
04/24/2024
Permit issued — Construction Fence
B00621893-I1-FN
10/19/2023
Permit issued — Plumbing
B00621740-S2-PL
08/24/2023
Objection resolved — Addressed
08/22/2023
Filed — New Building
Plumbing application associated with NB.
B00621740-S2
Latest 60 of 81 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWCurb CutPermit IssuedMARRCON DEVELOPMENT CORP10/30/2025
DOB NOWPlumbingSigned-offARCO PLBG AND HTG INC10/17/2025
DOB NOWMechanical SystemsSigned-offMARRCON DEVELOPMENT CORP07/15/2024
DOB NOWMechanical SystemsSigned-offMARRCON DEVELOPMENT CORP07/15/2024
DOB NOWMechanical SystemsSigned-offMARRCON DEVELOPMENT CORP07/10/2024
DOB NOWGeneral ConstructionPermit IssuedMARRCON DEVELOPMENT CORP07/09/2024
DOB NOWConstruction FenceSigned-offMARRCON DEVELOPMENT CORP04/24/2024
DOB NOWPlumbingSigned-offARCO PLBG AND HTG INC10/19/2023
DOB NOWFoundationSigned-offMARRCON DEVELOPMENT CORP08/09/2023
DOB NOWEarth WorkSigned-offMARRCON DEVELOPMENT CORP08/09/2023
DOB NOWGeneral ConstructionPermit IssuedMARRCON DEVELOPMENT CORP08/09/2023
DOB NOWFoundationSigned-offMARRCON DEVELOPMENT CORP08/09/2023
DOB NOWConstruction FenceSigned-offMARRCON DEVELOPMENT CORP06/16/2023
DOB NOWEarth WorkPermit IssuedMARRCON DEVELOPMENT CORP06/16/2023
DOB NOWGeneral ConstructionSigned-offMARRCON DEVELOPMENT CORP06/16/2023
DOB NOWMechanical SystemsSigned-offMARRCON DEVELOPMENT CORP06/16/2023
DOB NOWMechanical SystemsSigned-offMARRCON DEVELOPMENT CORP06/16/2023
1 project · most recent 07/17/2026
Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
07/17/2026Permit IssuedMARRCON DEVELOPMENT CORPAir Conditioning Systems, Heating Systems
Cooling
Mitsubishi Electric MXZ-2C20NA2 18,000 BTU · Condensing Unit ×3
MXZ-3C24NA2 22,000 BTU · Condensing Unit ×3
Heating
Mitsubishi Electric MXZ-2C20NA2 22,000 BTU · Heat Pump Outdoor ×3
MXZ-3C24NA2 25,000 BTU · Heat Pump Outdoor ×3
1 project · most recent 07/17/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
07/17/2026Signed-offARCO PLBG AND HTG INCGas, Storm, Water/Sanitary
2 projects · most recent 02/09/2026
General Wiring
FiledStatusContractorScope
02/09/2026Pending PaymentPSB ELECTRICAL CORP3 meters, 1 new_meters
10/06/2025CompletePSB ELECTRICAL CORPGeneral Wiring
1 project · most recent 07/17/2026
FiledStatusContractorScope
07/17/2026Permit IssuedMARRCON DEVELOPMENT CORP3 scope_items
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
06/17/2026Fail-Final Curb Cut Non-Directive 14FailView ↗
11/05/2025Pass-Final CND-Occupancy InspectionPassView ↗
10/17/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/07/2025Pass-Final CND-Occupancy InspectionPassView ↗
09/09/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
08/28/2025Pass-Final CND-Occupancy InspectionPassView ↗
07/17/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
10/10/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
10/10/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 102
DateRequirementInspectorRole
09/30/2025Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention FacilitiesAnthony Portillospecial
09/30/2025Fire-Resistant Penetrations and JointsAnthony Portillospecial
09/30/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationAnthony Portillospecial
09/26/2025Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention FacilitiesAnthony Portillospecial
09/26/2025Fire-Resistant Penetrations and JointsAnthony Portillospecial
09/26/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationAnthony Portillospecial
09/17/2025HVAC-R and service water heating equipmentAnthony Portilloenergy_progress
09/17/2025Electric vehicle service equipment requirementsAnthony Portilloenergy_progress
09/17/2025HVAC-R and service water piping design and insulationAnthony Portilloenergy_progress
09/17/2025Maintenance informationAnthony Portilloenergy_progress
09/17/2025Ventilation and air distribution systemAnthony Portilloenergy_progress
09/17/2025Insulation placement and R valuesAnthony Portilloenergy_progress
09/17/2025Protection of exposed foundation insulationAnthony Portilloenergy_progress
09/17/2025HVAC-R and service water heating system controlsAnthony Portilloenergy_progress
09/17/2025Permanent certificateAnthony Portilloenergy_progress
09/17/2025Air barrier — testing Anthony Portilloenergy_progress
09/17/2025Fenestration and door U-factor and product ratingsAnthony Portilloenergy_progress
09/17/2025Fenestration air leakageAnthony Portilloenergy_progress
09/17/2025FinalAnthony Portilloprogress
09/17/2025Lowest Floor ElevationAnthony Portilloprogress
09/17/2025Footing and FoundationAnthony Portilloprogress
09/17/2025Energy Code Compliance InspectionsAnthony Portilloprogress
09/17/2025Fire-Resistance Rated ConstructionAnthony Portilloprogress
09/17/2025Subsurface Investigations (Borings/Test Pits)FAHAD FATEHspecial
09/17/2025Excavations - Sheeting, Shoring, and BracingKIRILL KOROSTELEVspecial
Latest 25 of 102.
▾Documents — 93 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/31/2026B00621740-P7Request digital key ↗
08/27/2026B00621740-P6Request digital key ↗
08/27/2026B00621740-P5Request digital key ↗
Showing 3 of 10 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
04/13/2022340840200Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation1
04/13/2022340840200Open ↗
▸Zoning, Tax Lot & Property Records14
▸DOB NOWRestrictive Declaration/Easement 17
08/22/2026B00621740-P7Open ↗
08/13/2026B00621740-S2Open ↗
08/13/2026B00621740-P6Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B00621740-I1Open ↗
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-P5Open ↗
▸DOB NOWFlood Zone Design Certification3
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-P5Open ↗
08/13/2026B00621740-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/27/2026B00621740-I1Open ↗
▸Seals & Professional Certifications34
▸DOB NOWSpecial Inspector Seal & Signature14
09/01/2026B00621740-P2Open ↗
09/01/2026B00621740-P2Open ↗
09/01/2026B00621740-P2Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/31/2026B00621893-I1Open ↗
08/27/2026B00621740-P2Open ↗
08/27/2026B00621740-P7Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
09/01/2026B00621740-P2Open ↗
09/01/2026B00621740-P2Open ↗
09/01/2026B00621740-P2Open ↗
Showing 3 of 9 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
04/13/2022340840200Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
04/13/2022340840200Open ↗
▸Trade Schedules & Equipment3
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)3
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-I1Open ↗
08/13/2026B00621740-P5Open ↗
▸Safety & Tenant Protection6
▸DOB NOWStreet Tree Checklist3
08/27/2026B00621740-I1Open ↗
08/15/2026B00621740-P2Open ↗
08/13/2026B00621740-P5Open ↗
▸BISSTREET TREE CHECKLIST1
03/24/2023340840200Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00621740-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026B00621740-I1Open ↗
▸Inspections & Test Reports4
▸DOB NOWSOIL REPORT3
08/13/2026B00621740-P5Open ↗
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-I1Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B00621740-I1Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
04/13/2022340840200Open ↗
▸Other Documents19
▸DOB NOWSite Survey: Initial3
08/13/2026B00621740-P5Open ↗
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-P5Open ↗
08/13/2026B00621740-I1Open ↗
▸DOB NOWProperty Ownership Certification3
08/27/2026B00621740-I1Open ↗
08/15/2026B00621740-P2Open ↗
08/13/2026B00621740-P5Open ↗
▸DOB NOWSURVEY: INITIAL3
08/13/2026B00621740-P5Open ↗
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-I1Open ↗
▸DOB NOWPD1 Document3
08/13/2026B00621740-P5Open ↗
08/13/2026B00621740-P2Open ↗
08/13/2026B00621740-I1Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
04/03/2023340840200Open ↗
02/17/2023340840200Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00621740-I1Open ↗
▸DOB NOWFinal Survey1
08/27/2026B00621740-I1Open ↗