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Nursing home
751 CLASSON AVENUE
BROOKLYN · BIN 3330783
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1975Year Built
5Stories
I6Building Class
R6AZoning
118,230 sfGross Floor Area
1Units
LL97 Covered1 Active Violation 0 unresolved · 1 paperwork only 8 likely answered ▸FDNY Report ↗
Nursing home · Owner of record: Prospect Acquisition X · 41,764 sf lot · 2.83 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
CellarConnect gas line to boilers7p · 3 filings · 20 docs
Site & exteriorInstall new diesel tank and abandon existing3p · 2 filings · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
TH MCB Nursing Home Co303/22/2026
Prospect Acquisition X103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/25/2018$64.0M—— → —$541/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Gregory V. Perotto, P.E806/27/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Perotto Group1603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
East Coast MechanicalPlumbing607/08/2026
East Coast PetroleumGeneral Contractor203/21/2026
Jam ElectricalElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Gregory V. Perotto, P.E947806/27/2023
Building Lifecycle
All (115)Filed (8)Permit Issued (8)Signed Off (4)Violation (59)Inspection (6)Special Inspection (30)
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/28/2025
Violation issued (ECB, open)
Boilers
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/08/2024
Signed off — Alteration
B00888661-I1
01/08/2024
Signed off — Alteration
INSTALL NEW 1,000 GAL. DIESEL TANK AND ABANDON EXISTING 1,000 GAL BURIED TANK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00888652-I1
12/26/2023
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
12/13/2023
Permit issued — Boiler Equipment
B00888652-I1-BE
08/31/2023
Signed off — Alteration
REPLACE TWO (2) BOILERS AND TWO (2) BURNERS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00402793-I1
08/24/2023
Permit issued — General Construction
B00888661-I1-GC
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/27/2023
Filed — Alteration
B00888661-I1
06/27/2023
Filed — Alteration
INSTALL NEW 1,000 GAL. DIESEL TANK AND ABANDON EXISTING 1,000 GAL BURIED TANK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00888652-I1
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/12/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Gregory Perotto
06/12/2023
Special inspection requirement — Masonry
Gregory Perotto
06/12/2023
Special inspection requirement — Final
Gregory Perotto
06/12/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Gregory Perotto
06/12/2023
Special inspection requirement — Fuel-Oil Storage and Fuel-Oil Piping Systems
Gregory Perotto
05/24/2023
Signed off — Alteration
INSTALL 2 NEW BOILERS WITH 3 ASSOCIATED STORAGE TANKS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00412580-I1
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/22/2022
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
09/22/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/20/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/28/2022
Permit issued — Plumbing
B00403821-I1-PL
03/28/2022
Permit issued — Boiler Equipment
B00412580-I1-BE
03/28/2022
Permit issued — Boiler Equipment
B00402793-I1-BE
10/06/2021
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/06/2021
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/26/2021
Violation issued (FDNY_NOV, closed)
07/08/2021
Special inspection requirement — Energy Code Compliance Inspections
Gregory Perotto
07/08/2021
Special inspection requirement — HVAC insulation and sealing
Gregory Perotto
07/08/2021
Special inspection requirement — Maintenance information
Gregory Perotto
07/08/2021
Special inspection requirement — HVAC and service water heating equipment
Gregory Perotto
07/08/2021
Special inspection requirement — HVAC and service water heating system controls
Gregory Perotto
07/08/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Gregory Perotto
07/08/2021
Special inspection requirement — Fire-Resistance Rated Construction
Gregory Perotto
07/07/2021
Special inspection requirement — Lowest Floor Elevation
Gregory Perotto
07/07/2021
Special inspection requirement — Maintenance information
Gregory Perotto
07/07/2021
Special inspection requirement — HVAC and service water heating equipment
Gregory Perotto
07/07/2021
Special inspection requirement — HVAC and service water heating system controls
Gregory Perotto
07/07/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Gregory Perotto
07/07/2021
Special inspection requirement — Heating Systems
Gregory Perotto
07/02/2021
Filed — Alteration
CONNECT EXG. GAS LINE TO REPLACEMENT BOILERS AND NEW BOILERS. REPLACEMENT BOILERS FILED UNDER UNDER DOB NOW BUILD B00402793 AND NEW BOILERS FILED UNDER DOB NOW BUILD B00412580. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00403821-P1
07/02/2021
Filed — Alteration
INSTALL 2 NEW BOILERS WITH 3 ASSOCIATED STORAGE TANKS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00412580-P1
07/02/2021
Filed — Alteration
REPLACE TWO (2) BOILERS AND TWO (2) BURNERS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00402793-P1
06/25/2021
Special inspection requirement — Heating Systems
Gregory Perotto
06/25/2021
Special inspection requirement — HVAC and service water heating system controls
Gregory Perotto
06/25/2021
Special inspection requirement — HVAC and service water heating equipment
Gregory Perotto
06/25/2021
Special inspection requirement — Maintenance information
Gregory Perotto
06/25/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Gregory Perotto
06/25/2021
Special inspection requirement — Energy Code Compliance Inspections
Gregory Perotto
06/25/2021
Special inspection requirement — Fire-Resistance Rated Construction
Gregory Perotto
06/25/2021
Special inspection requirement — HVAC and service water heating equipment
Gregory Perotto
06/25/2021
Special inspection requirement — HVAC insulation and sealing
Gregory Perotto
06/25/2021
Special inspection requirement — HVAC and service water heating system controls
Gregory Perotto
06/25/2021
Special inspection requirement — Maintenance information
Gregory Perotto
06/25/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Gregory Perotto
12/08/2020
Permit issued — Boiler Equipment
B00412580-I1-BE
Latest 60 of 115 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offEast Coast Petroleum12/13/2023
DOB NOWGeneral ConstructionSigned-offEast Coast Petroleum08/24/2023
DOB NOWPlumbingPermit IssuedEast Coast Mechanical04/28/2022
DOB NOWBoiler EquipmentSigned-offEast Coast Mechanical03/28/2022
DOB NOWBoiler EquipmentSigned-offEast Coast Mechanical03/28/2022
DOB NOWBoiler EquipmentSigned-offEast Coast Mechanical12/08/2020
DOB NOWPlumbingPermit IssuedEast Coast Mechanical12/07/2020
DOB NOWBoiler EquipmentSigned-offEast Coast Mechanical12/07/2020
1 project · most recent 07/02/2021
Gas
FiledStatusContractorScope
07/02/2021Permit IssuedEast Coast MechanicalGas
2 projects · most recent 02/15/2022
FiledStatusContractorScope
02/15/2022Permit IssuedJam Electrical—
12/17/2020Permit IssuedJam Electrical—
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
12/26/2023Pass-Final Boiler Equipment InspectionPassView ↗
09/22/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
09/22/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/20/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/06/2021Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
10/06/2021Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 31
DateRequirementInspectorRole
06/12/2023Fire-Resistant Penetrations and JointsGregory Perottospecial
06/12/2023MasonryGregory Perottospecial
06/12/2023FinalGregory Perottoprogress
06/12/2023Fire-Resistant Penetrations and JointsGregory Perottospecial
06/12/2023Fuel-Oil Storage and Fuel-Oil Piping SystemsGregory Perottospecial
07/08/2021Energy Code Compliance InspectionsGregory Perottoprogress
07/08/2021HVAC insulation and sealing Gregory Perottoenergy_progress
07/08/2021Maintenance informationGregory Perottoenergy_progress
07/08/2021HVAC and service water heating equipment Gregory Perottoenergy_progress
07/08/2021HVAC and service water heating system controls Gregory Perottoenergy_progress
07/08/2021Fire-Resistant Penetrations and JointsGregory Perottospecial
07/08/2021Fire-Resistance Rated ConstructionGregory Perottoprogress
07/07/2021Lowest Floor ElevationGregory Perottoprogress
07/07/2021Maintenance informationGregory Perottoenergy_progress
07/07/2021HVAC and service water heating equipment Gregory Perottoenergy_progress
07/07/2021HVAC and service water heating system controls Gregory Perottoenergy_progress
07/07/2021Fire-Resistant Penetrations and JointsGregory Perottospecial
07/07/2021Heating SystemsGregory Perottospecial
06/25/2021Heating SystemsGregory Perottospecial
06/25/2021HVAC and service water heating system controls Gregory Perottoenergy_progress
06/25/2021HVAC and service water heating equipment Gregory Perottoenergy_progress
06/25/2021Maintenance informationGregory Perottoenergy_progress
06/25/2021Fire-Resistant Penetrations and JointsGregory Perottospecial
06/25/2021Energy Code Compliance InspectionsGregory Perottoprogress
06/25/2021Fire-Resistance Rated ConstructionGregory Perottoprogress
Latest 25 of 31.
▾Documents — 57 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch - Boiler Equipment4
09/02/2026B00402793-I1Request digital key ↗
09/02/2026B00412580-P1Request digital key ↗
09/02/2026B00412580-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch2
08/27/2026B00888661-I1Request digital key ↗
08/27/2026B00888652-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing2
09/01/2026B00403821-I1Request digital key ↗
08/15/2026B00403821-P1Request digital key ↗
▸Seals & Professional Certifications39
▸DOB NOWProgress Inspector Seal & Signature21
09/24/2026B00403821-I1Open ↗
09/24/2026B00403821-I1Open ↗
09/24/2026B00403821-I1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/24/2026B00403821-I1Open ↗
09/23/2026B00412580-I1Open ↗
09/23/2026B00888652-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
09/02/2026B00412580-P1Open ↗
09/02/2026B00412580-I1Open ↗
08/27/2026B00888661-I1Open ↗
Showing 3 of 8 on file for this type
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
09/02/2026B00412580-P1Open ↗
09/02/2026B00412580-I1Open ↗
08/27/2026B00888661-I1Open ↗
Showing 3 of 8 on file for this type
▸Energy Compliance2
▸DOB NOWPreliminary Commissioning Report Certification2
09/02/2026B00412580-I1Open ↗
08/13/2026B00402793-I1Open ↗