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Five to six families
78 ST NICHOLAS AVENUE
BROOKLYN · BIN 3073006
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1931Year Built
3Stories
C2Building Class
R6Zoning
4,725 sfGross Floor Area
6Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Five to six families · Owner of record: 78 ST. NICHOLAS LLC · 2,250 sf lot · 2.1 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Roof17p · 2 filings · 20 docs
Floor 316p · 1 filing · 20 docs
Floor 216p · 1 filing · 20 docs
Floor 115p · 1 filing · 20 docs
Cellar18p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
78 ST. NICHOLAS LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/18/2016$1.2M—Private party → 78 ST. NICHOLAS LLC$250/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CB ENGINEERING PC1008/07/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ROY B CONSTRUCTION COMPANYGeneral Contractor1207/08/2026
ALL PRO PLBG & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TRIANGLE INSPECTION & TES7495908/07/2026
Building Lifecycle
All (94)Filed (10)Permit Issued (11)Signed Off (4)Violation (15)Inspection (4)Objection (20)Special Inspection (30)
08/07/2026
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-P6
08/06/2026
Special inspection requirement — Insulation placement and R values
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Permanent certificate
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Fenestration air leakage
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Maintenance information
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Air barrier - visual inspection
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Interior lighting power
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Metering
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Fire-Resistance Rated Construction
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Fenestration areas
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Energy Code Compliance Inspections
Rajasekhar Sakhamuri
08/06/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Rajasekhar Sakhamuri
07/31/2026
Signed off — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-S3
07/20/2026
Signed off — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-S2
07/20/2026
Signed off — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-S1
07/06/2026
Signed off — Alteration
B01282219-I1
07/01/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/09/2026
Special inspection requirement — Energy Code Compliance Inspections
Rajasekhar Sakhamuri
06/09/2026
Special inspection requirement — HVAC-R and service water heating system controls
Rajasekhar Sakhamuri
06/09/2026
Special inspection requirement — Permanent certificate
Rajasekhar Sakhamuri
06/09/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Rajasekhar Sakhamuri
06/09/2026
Special inspection requirement — Maintenance information
Rajasekhar Sakhamuri
06/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Rajasekhar Sakhamuri
06/09/2026
Special inspection requirement — HVAC-R and service water heating equipment
Rajasekhar Sakhamuri
05/22/2026
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-P5
05/21/2026
Special inspection requirement — HVAC-R and service water heating equipment
Rajasekhar Sakhamuri
05/21/2026
Special inspection requirement — HVAC-R and service water heating system controls
Rajasekhar Sakhamuri
05/21/2026
Special inspection requirement — Permanent certificate
Rajasekhar Sakhamuri
05/21/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Rajasekhar Sakhamuri
05/21/2026
Special inspection requirement — Energy Code Compliance Inspections
Rajasekhar Sakhamuri
05/21/2026
Special inspection requirement — Maintenance information
Rajasekhar Sakhamuri
05/21/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Rajasekhar Sakhamuri
04/07/2026
Objection resolved — Addressed
03/27/2026
Objection raised — Scope
03/16/2026
Objection resolved — Addressed
03/13/2026
Special inspection requirement — Energy Code Compliance Inspections
Rajasekhar Sakhamuri
03/13/2026
Special inspection requirement — Fire-Resistance Rated Construction
Rajasekhar Sakhamuri
03/13/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Rajasekhar Sakhamuri
02/20/2026
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-P4
02/13/2026
Objection resolved — Addressed
02/12/2026
Permit issued — General Construction
B01215197-I1-GC
02/12/2026
Permit issued — Mechanical Systems
B01215197-S2-MS
02/12/2026
Permit issued — General Construction
B01282219-I1-GC
02/11/2026
Permit issued — Structural
B01215197-S1-ST
02/11/2026
Objection raised — Scope
02/11/2026
Objection raised — Scope
02/04/2026
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-P3
12/12/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
12/12/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/12/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/04/2025
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-P1
12/04/2025
Permit issued — Mechanical Systems
B01215197-S2-MS
11/07/2025
Permit issued — Plumbing
B01215197-S3-PL
10/17/2025
Permit issued — General Construction
B01215197-I1-GC
10/17/2025
Permit issued — Structural
B01215197-S1-ST
10/03/2025
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-S2
10/01/2025
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-S3
10/01/2025
Filed — Alteration CO
MECHANICAL APPLICATION IN CONJUNCTION WITH SUBSTANTIAL REHABILITATION OF EXISTING MULTIPLE DWELLING BUILDING. HVAC, KITCHAN AND BATHROOM EXHAUSTS.
B01215197-S1
Latest 60 of 94 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedROY B CONSTRUCTION COMPAN02/12/2026
DOB NOWMechanical SystemsSigned-offROY B CONSTRUCTION COMPAN02/12/2026
DOB NOWGeneral ConstructionSigned-offROY B CONSTRUCTION COMPAN02/12/2026
DOB NOWStructuralSigned-offROY B CONSTRUCTION COMPAN02/11/2026
DOB NOWMechanical SystemsSigned-offROY B CONSTRUCTION COMPAN12/04/2025
DOB NOWPlumbingSigned-offALL PRO PLBG & HTG INC11/07/2025
DOB NOWGeneral ConstructionPermit IssuedROY B CONSTRUCTION COMPAN10/17/2025
DOB NOWStructuralSigned-offROY B CONSTRUCTION COMPAN10/17/2025
DOB NOWGeneral ConstructionSigned-offROY B CONSTRUCTION COMPAN09/18/2025
DOB NOWGeneral ConstructionSigned-offROY B CONSTRUCTION COMPAN09/15/2025
DOB NOWGeneral ConstructionSigned-offROY B CONSTRUCTION COMPAN09/08/2025
1 project · most recent 08/07/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/07/2026Permit IssuedROY B CONSTRUCTION COMPANHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsubishi Electric OCU-2 SUZ-KA24NAHZ 24,000 BTU · Condensing Unit ×4
SVZ-KP24NA 24,000 BTU · Ahu ×4
SUZ-KA36NAHZ 36,000 BTU · Condensing Unit ×2
SVZ-KP36NA 36,000 BTU · Ahu ×2
Ventilation
Greenheck SP-B110 100 CFM · Kitchen Exhaust ×18
1 project · most recent 08/07/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/07/2026Signed-offALL PRO PLBG & HTG INCGas, Storm, Water/Sanitary
1 project · most recent 08/27/2026
General Wiring
FiledStatusContractorScope
08/27/2026CompleteF & L GENERAL ELEC. CORPGeneral Wiring
1 project · most recent 08/07/2026
Concrete Wood
FiledStatusContractorScope
08/07/2026Signed-offROY B CONSTRUCTION COMPANConcrete, Wood
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
07/01/2026Pass-Final CND-Occupancy InspectionPassView ↗
12/12/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
12/12/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/12/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 70
DateRequirementInspectorRole
08/06/2026Energy Code Compliance InspectionsRajasekhar Sakhamuriprogress
08/06/2026Fire-Resistant Penetrations and JointsRajasekhar Sakhamurispecial
08/06/2026Fenestration air leakageRajasekhar Sakhamurienergy_progress
08/06/2026Air barrier - visual inspectionRajasekhar Sakhamurienergy_progress
08/06/2026Fenestration and door U-factor and product ratingsRajasekhar Sakhamurienergy_progress
08/06/2026Fenestration areasRajasekhar Sakhamurienergy_progress
08/06/2026MeteringRajasekhar Sakhamurienergy_progress
08/06/2026Fire-Resistance Rated ConstructionRajasekhar Sakhamuriprogress
08/06/2026Structural Stability – Alterations of existing buildingsRajasekhar Sakhamurispecial
08/06/2026Permanent certificateRajasekhar Sakhamurienergy_progress
08/06/2026Interior lighting powerRajasekhar Sakhamurienergy_progress
08/06/2026Maintenance informationRajasekhar Sakhamurienergy_progress
08/06/2026Insulation placement and R valuesRajasekhar Sakhamurienergy_progress
06/09/2026Permanent certificateRajasekhar Sakhamurienergy_progress
06/09/2026Energy Code Compliance InspectionsRajasekhar Sakhamuriprogress
06/09/2026HVAC-R and service water heating system controlsRajasekhar Sakhamurienergy_progress
06/09/2026HVAC-R and service water piping design and insulationRajasekhar Sakhamurienergy_progress
06/09/2026Maintenance informationRajasekhar Sakhamurienergy_progress
06/09/2026Fire-Resistant Penetrations and JointsRajasekhar Sakhamurispecial
06/09/2026HVAC-R and service water heating equipmentRajasekhar Sakhamurienergy_progress
05/21/2026Maintenance informationRajasekhar Sakhamurienergy_progress
05/21/2026Energy Code Compliance InspectionsRajasekhar Sakhamuriprogress
05/21/2026Fire-Resistant Penetrations and JointsRajasekhar Sakhamurispecial
05/21/2026HVAC-R and service water heating equipmentRajasekhar Sakhamurienergy_progress
05/21/2026Permanent certificateRajasekhar Sakhamurienergy_progress
Latest 25 of 70.
▾Documents — 104 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/20/2026B01282219-I1Request digital key ↗
08/16/2026B01215197-P4Request digital key ↗
08/16/2026B01215197-P5Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01215197-P4Open ↗
08/13/2026B01215197-I1Open ↗
▸Seals & Professional Certifications80
▸DOB NOWProgress Inspector Seal & Signature56
09/27/2026B01215197-S2Open ↗
09/27/2026B01215197-S2Open ↗
09/27/2026B01215197-S2Open ↗
Showing 3 of 56 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
09/27/2026B01215197-S2Open ↗
09/27/2026B01215197-S2Open ↗
09/27/2026B01215197-S2Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/20/2026B01282219-I1Open ↗
08/16/2026B01215197-P4Open ↗
08/16/2026B01215197-P5Open ↗
Showing 3 of 10 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/16/2026B01215197-P4Open ↗
08/16/2026B01215197-P6Open ↗
08/15/2026B01215197-I1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form5
08/20/2026B01282219-I1Open ↗
08/16/2026B01215197-S2Open ↗
08/16/2026B01215197-S3Open ↗
Showing 3 of 5 on file for this type
▸Other Documents4
▸DOB NOWProperty Ownership Certification3
08/16/2026B01215197-P4Open ↗
08/16/2026B01215197-P6Open ↗
08/15/2026B01215197-I1Open ↗
▸DOB NOWFinal Survey1
08/15/2026B01215197-I1Open ↗