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City residence, one family
407 SACKETT STREET
BROOKLYN · BIN 3006914
💬 Discuss this project
1900Year Built
3Stories
A4Building Class
R6BZoning
4,524 sfGross Floor Area
1Units
Rent Stabilized13 Open Violations 7 unresolved · 6 paperwork only ▸FDNY Report ↗
City residence, one family · 2,500 sf lot · 1.81 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction2p · 1 filing · 6 docs
Floor 320p · 1 filing · 20 docs
Floor 218p · 1 filing · 20 docs
Floor 116p · 1 filing · 20 docs
Cellar21p · 1 filing · 20 docs
Basement18p · 1 filing · 20 docs
Sub-BasementUnder Construction1 filing · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CALLAGHAN CONSTRUCTION CO703/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/10/2023$4.0M—— → —$895/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC102/20/2026
ALL CITY ENGINEERING, P.C.508/27/2025
TEMPLE SIMPSON STUDIO212/06/2023
SILMAN108/09/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BMB BUILDING CONSULTING1603/21/2026
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NEFCO ENTERPRISES INCGeneral Contractor903/21/2026
CALLAGHAN CONSTRUCTION CORPGeneral Contractor707/08/2026
AMBER ELECTL CONTNG INCElectrical203/22/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor108/12/2026
CHANDRABALI RAMANANDGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244102/20/2026
ENTHINK ENGINEERS LLC6247108/27/2025
SD TESTING & INSPECTION S7010410/31/2023
Building Lifecycle
All (106)Filed (9)Permit Issued (9)Violation (22)Objection (36)Special Inspection (30)
08/11/2026
Permit issued — Solar
B01360279-I1-SL
05/05/2026
Violation issued (HPD, open)
A
02/20/2026
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01360279-I1
02/20/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
02/20/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
02/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
02/16/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
02/16/2026
Special inspection requirement — Final
NARESH MAHANGU
11/20/2025
Violation issued (HPD, open)
I
09/11/2025
Special inspection requirement — Permanent certificate
XIUCHENG LI
09/11/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
09/11/2025
Special inspection requirement — Maintenance information
XIUCHENG LI
09/11/2025
Special inspection requirement — HVAC-R and service water heating equipment
XIUCHENG LI
09/11/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Withdrawn
09/11/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Withdrawn
09/11/2025
Special inspection requirement — HVAC-R and service water heating system controls
XIUCHENG LI
09/11/2025
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
08/27/2025
Filed — Alteration CO
PROPOSE SUBSEQUENT SPRINKLER WORK FILED IN CONJUNCTION WITH ALT-CO # B00875679-I1
B00875679-P2
08/14/2025
Special inspection requirement — Maintenance information
Sunil Saigal
08/14/2025
Special inspection requirement — Energy Code Compliance Inspections
Sunil Saigal
08/14/2025
Special inspection requirement — HVAC-R and service water heating equipment
Sunil Saigal
08/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Sunil Saigal
08/14/2025
Special inspection requirement — HVAC-R and service water heating system controls
Sunil Saigal
08/14/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Sunil Saigal
08/14/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Sunil Saigal
08/14/2025
Special inspection requirement — Permanent certificate
Sunil Saigal
06/10/2025
Violation issued (HPD, open)
A
11/13/2024
Permit issued — General Construction
B00875679-I1-GC
10/30/2024
Permit issued — General Construction
B00875679-I1-GC
10/30/2024
Permit issued — Structural
B00875679-S3-FO
10/29/2024
Permit issued — Construction Fence
B00971824-I1-FN
08/28/2024
Violation issued (ECB, closed)
Unknown
08/28/2024
Violation issued (ECB, open)
Construction
08/28/2024
Violation issued (ECB, open)
Construction
08/28/2024
Violation issued (ECB, closed)
Construction
06/14/2024
Permit issued — Construction Fence
B00971824-I1-FN
06/14/2024
Violation issued (ECB, open)
Unknown
06/14/2024
Violation issued (ECB, open)
Site Safety
06/14/2024
Violation issued (ECB, open)
Construction
06/14/2024
Violation issued (ECB, open)
Construction
04/11/2024
Violation issued (HPD, open)
A
04/08/2024
Filed — Alteration CO
PROPOSE SUBSEQUENT SPRINKLER WORK FILED IN CONJUNCTION WITH ALT-CO # B00875679-I1
B00875679-P1
03/20/2024
Objection resolved — Addressed
01/24/2024
Permit issued — General Construction
B00875679-S3-FO
01/02/2024
Permit issued — General Construction
B00875679-I1-GC
12/19/2023
Permit issued — Construction Fence
B00971824-I1-FN
12/14/2023
Objection resolved — Addressed
12/12/2023
Objection resolved — Addressed
12/08/2023
Objection raised — Scope
12/08/2023
Objection raised — Structural
12/06/2023
Filed — Alteration
Installation of temporary construction fence filed in conjunction with Alt-CO-GC # B00875679-I1.
B00971824-I1
11/27/2023
Objection resolved — Addressed
11/22/2023
Violation issued (HPD, closed)
I
11/16/2023
Objection resolved — Addressed
11/06/2023
Objection raised — Scope
11/06/2023
Objection resolved — Addressed
11/06/2023
Objection raised — Zoning
11/06/2023
Objection resolved — Addressed
10/31/2023
Filed — Alteration CO
PROPOSE SUBSEQUENT SPRINKLER WORK FILED IN CONJUNCTION WITH ALT-CO # B00875679-I1
B00875679-S4
10/31/2023
Objection resolved — Addressed
Latest 60 of 106 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedBROOKLYN SOLARWORKS LLC08/11/2026
DOB NOWGeneral ConstructionPermit IssuedNEFCO ENTERPRISES INC11/13/2024
DOB NOWGeneral ConstructionPermit IssuedNEFCO ENTERPRISES INC10/30/2024
DOB NOWStructuralPermit IssuedNEFCO ENTERPRISES INC10/30/2024
DOB NOWConstruction FencePermit IssuedCHANDRABALI RAMANAND10/29/2024
DOB NOWConstruction FencePermit IssuedCALLAGHAN CONSTRUCTION CO06/14/2024
DOB NOWGeneral ConstructionPermit IssuedCALLAGHAN CONSTRUCTION CO01/24/2024
DOB NOWGeneral ConstructionPermit IssuedCALLAGHAN CONSTRUCTION CO01/02/2024
DOB NOWConstruction FencePermit IssuedCALLAGHAN CONSTRUCTION CO12/19/2023
1 project · most recent 08/27/2025
Air Conditioning Systems Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/27/2025Permit IssuedNEFCO ENTERPRISES INCAir Conditioning Systems, Heating Systems, Ventilation Systems
Cooling
Mitsubishi Electric MXZ-SM48NAMHZ 48,000 BTU · Heat Pump Outdoor ×12
MXZ-SM36NAMHZ 36,000 BTU · Heat Pump Outdoor ×4
Heating
Mitsubishi Electric MXZ-SM48NAMHZ 54,000 BTU · Heat Pump Outdoor ×12
MXZ-SM36NAMHZ 42,000 BTU · Heat Pump Outdoor ×4
Ventilation
Greenheck G-98-VG 400 CFM · Kitchen Exhaust ×8
ERV-10-20H-VG 855 CFM · Erv ×4
SQ-95-VG 400 CFM · Makeup Air ×4
1 project · most recent 08/27/2025
Sprinkler System
FiledStatusContractorScope
08/27/2025——Sprinkler System
1 project · most recent 08/27/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/27/2025——Gas, Storm, Water/Sanitary
5 projects · most recent 02/20/2026
General Wiring
FiledStatusContractorScope
02/20/2026Permit IssuedAMBER ELECTL CONTNG INCGeneral Wiring
02/17/2026Permit IssuedBROOKYLN SOLARWORKS, LLC—
11/14/2024CompleteAMBER ELECTL CONTNG INCGeneral Wiring
12/12/2023CompleteAMBER ELECTL CONTNG INC—
01/05/2021CompleteANTONIO CERIELLO ELEC INC—
1 project · most recent 08/27/2025
Steel Concrete Masonry Wood
FiledStatusContractorScope
08/27/2025Permit IssuedNEFCO ENTERPRISES INCSteel, Concrete, Masonry, Wood
1 project · most recent 02/20/2026
FiledStatusContractorScope
02/20/2026Permit IssuedBROOKLYN SOLARWORKS LLC32 panels, 14.08 kw, 1,026 roof_area_sqft
1 project · most recent 12/06/2023
Fence
FiledStatusContractorScope
12/06/2023Permit IssuedCHANDRABALI RAMANANDFence
▾Special Inspection Requirements (DOB NOW) — 64
DateRequirementInspectorRole
02/20/2026Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
02/20/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
02/16/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
02/16/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
02/16/2026FinalNARESH MAHANGUprogress
09/11/2025Permanent certificateXIUCHENG LIenergy_progress
09/11/2025HVAC-R and service water heating system controlsXIUCHENG LIenergy_progress
09/11/2025HVAC-R and service water heating equipmentXIUCHENG LIenergy_progress
09/11/2025Energy Code Compliance InspectionsXIUCHENG LIprogress
09/11/2025Fire-Resistant Penetrations and JointsWithdrawnspecial
09/11/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationWithdrawnspecial
09/11/2025HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
09/11/2025Maintenance informationXIUCHENG LIenergy_progress
08/14/2025HVAC-R and service water piping design and insulationSunil Saigalenergy_progress
08/14/2025HVAC-R and service water heating system controlsSunil Saigalenergy_progress
08/14/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationSunil Saigalspecial
08/14/2025Energy Code Compliance InspectionsSunil Saigalprogress
08/14/2025HVAC-R and service water heating equipmentSunil Saigalenergy_progress
08/14/2025Maintenance informationSunil Saigalenergy_progress
08/14/2025Permanent certificateSunil Saigalenergy_progress
08/14/2025Fire-Resistant Penetrations and JointsSunil Saigalspecial
09/28/2023Structural Stability – Alterations of existing buildingsXIUCHENG LIspecial
09/25/2023Duct leakage testing, insulation and designXIUCHENG LIenergy_progress
09/25/2023Ventilation and air distribution systemXIUCHENG LIenergy_progress
09/25/2023HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
Latest 25 of 64.
▾Documents — 55 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/26/2026B00875679-P1Request digital key ↗
08/26/2026B00875679-P2Request digital key ↗
08/26/2026B00875679-S4Request digital key ↗
Showing 3 of 9 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B00875679-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B00875679-I1Open ↗
▸Seals & Professional Certifications27
▸DOB NOWProgress Inspector Seal & Signature11
09/19/2026B00875679-P2Open ↗
09/19/2026B00875679-P2Open ↗
08/30/2026B01360279-I1Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/26/2026B00875679-S4Open ↗
08/26/2026B00875679-P1Open ↗
08/26/2026B00875679-P2Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/19/2026B00875679-P2Open ↗
09/01/2026B00875679-S2Open ↗
08/30/2026B01360279-I1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/14/2026B00875679-S3Open ↗
08/14/2026B00875679-I1Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/26/2026B00875679-S4Open ↗
08/26/2026B00875679-P1Open ↗
08/26/2026B00875679-P2Open ↗
Showing 3 of 8 on file for this type
▸Other Documents7
▸DOB NOWSite Survey: Initial2
08/13/2026B00875679-I1Open ↗
08/13/2026B00875679-S3Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B00875679-S3Open ↗
08/13/2026B00875679-I1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026B00875679-S3Open ↗
08/13/2026B00875679-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/14/2026B00875679-I1Open ↗