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Primarily 3 family with 1 store or office
452 GRAHAM AVENUE
BROOKLYN · BIN 3068101
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1920Year Built
2Stories
S3Building Class
R6AZoning
1,628 sfGross Floor Area
4Units
FDNY Report ↗
Primarily 3 family with 1 store or office · Owner of record: RED TOP KEYS PROPERTIES LLC · 1,650 sf lot · 0.99 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionLandscape
Roof9p · 1 filing · 20 docs
Bulkhead4p · 1 filing · 20 docs
Floor 48p · 1 filing · 20 docs
Floor 37p · 1 filing · 20 docs
Floor 210p · 1 filing · 20 docs
Floor 111p · 1 filing · 20 docs
Mezzanine6p · 1 filing · 20 docs
Cellar7p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BT GENERAL BUILDERS809/25/2026
RED TOP KEYS PROPERTIES LLC103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SH ENGINEERING PLLC508/11/2026
VASILIOS ARTEMIOU PE305/13/2026
PRAMODRAY SHAH, P.E.102/18/2026
LESTER KATZ, NCARB101/23/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BUILDINGS REPRISENTATIVE LLC403/21/2026
Building Lifecycle
All (9)Filed (9)
08/11/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S2
08/11/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S8
08/11/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S9
05/18/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S4
05/13/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S7
05/12/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S5
05/06/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S6
02/18/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-S1
01/23/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Sprinkler in conjunction to application B01325643-I1
B01325643-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDNEW YORK CONTRACTOR&HOME04/27/2006
1 project · most recent 08/11/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/11/2026——Heating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Daikin FXSA24AAVJUA 742 CFM · Vrf Indoor ×3
FXSA36AAVJUA 1,130 CFM · Vrf Indoor ×2
RXTA36AAVJU 40,000 BTU · Vrf Outdoor ×2
FBA18AAVJU 635 CFM · Vrf Indoor ×1
FBA24AAVJU 742 CFM · Vrf Indoor ×1
FXSA30AAVJUA 812 CFM · Vrf Indoor ×1
RXTA48AAVJU 52,000 BTU · Vrf Outdoor ×1
RXTA60AAVJU 60,000 BTU · Vrf Outdoor ×1
RZA18AAVJU 20,000 BTU · Heat Pump Outdoor ×1
RZA24AAVJU 27,000 BTU · Heat Pump Outdoor ×1
Qmark LFK-151F 175 CFM · Electric Heater ×1
MUH0381 300 CFM · Electric Heater ×1
Ventilation
Nutone PTE511RK 50 CFM · Exhaust Fan ×1
PTEL511RK 100 CFM · Exhaust Fan ×1
1 project · most recent 08/11/2026
Sprinkler System
FiledStatusContractorScope
08/11/2026——Sprinkler System
1 project · most recent 08/11/2026
Storm Water/Sanitary
FiledStatusContractorScope
08/11/2026——Storm, Water/Sanitary
1 project · most recent 11/18/2025
General Wiring
FiledStatusContractorScope
11/18/2025Permit IssuedHIVOLTS ELECTRICAL INCGeneral Wiring
1 project · most recent 08/11/2026
Steel
FiledStatusContractorScope
08/11/2026——Steel
1 project · most recent 08/11/2026
Fence
FiledStatusContractorScope
08/11/2026——Fence
▾Special Inspection Requirements (DOB NOW) — 38
DateRequirementInspectorRole
08/11/2026Helical Piles Foundation (BB # 2014-020)—special
08/10/2026Subgrade Inspections—special
08/10/2026Concrete - Cast-In-Place—special
08/10/2026Subsurface Investigations (Borings/Test Pits)—special
08/04/2026Footing and Foundation—progress
08/04/2026Final—progress
07/29/2026Underpinning—special
07/29/2026Subsurface Investigations (Borings/Test Pits)—special
07/29/2026Excavations - Sheeting, Shoring, and Bracing—special
07/29/2026Subgrade Inspections—special
07/29/2026Footing and Foundation—progress
07/29/2026Final—progress
07/29/2026Subsurface Investigations (Borings/Test Pits)—special
07/29/2026Subgrade Inspections—special
07/29/2026Concrete - Cast-In-Place—special
05/11/2026HVAC-R and service water heating system controls—energy_progress
05/11/2026Fire-Resistant Penetrations and Joints—special
05/11/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
05/11/2026HVAC-R and service water heating equipment—energy_progress
05/11/2026Maintenance information—energy_progress
05/11/2026HVAC-R and service water piping design and insulation—energy_progress
01/20/2026Lighting in dwelling units—energy_progress
01/20/2026Air barrier - visual inspection—energy_progress
01/20/2026Lighting controls—energy_progress
01/20/2026Interior lighting power—energy_progress
Latest 25 of 38.
▾Documents — 51 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/17/2026B01325643-S2Request digital key ↗
08/17/2026B01325643-S1Request digital key ↗
08/17/2026B01325643-S8Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records12
▸DOB NOWRestrictive Declaration/Easement 19
08/17/2026B01325643-S2Open ↗
08/17/2026B01325643-S9Open ↗
08/17/2026B01325643-S8Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWZoning Exhibit form (1-5)1
08/15/2026B01325643-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/15/2026B01325643-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/15/2026B01325643-I1Open ↗
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/17/2026B01325643-S2Open ↗
08/17/2026B01325643-I1Open ↗
08/17/2026B01325643-S1Open ↗
Showing 3 of 10 on file for this type
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/15/2026B01325643-I1Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/17/2026B01325643-S2Open ↗
08/17/2026B01325643-S9Open ↗
08/17/2026B01325643-S8Open ↗
Showing 3 of 9 on file for this type
▸Inspections & Test Reports6
▸DOB NOWTR4 Test Report and Plot Diagram3
08/17/2026B01325643-S2Open ↗
08/17/2026B01325643-S9Open ↗
08/17/2026B01325643-S8Open ↗
▸DOB NOWSOIL REPORT3
08/17/2026B01325643-S2Open ↗
08/17/2026B01325643-S9Open ↗
08/17/2026B01325643-S8Open ↗
▸Other Documents3
▸DOB NOWSite Survey: Initial1
08/15/2026B01325643-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/15/2026B01325643-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/15/2026B01325643-I1Open ↗