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Miscellaneous two family
749 54 STREET
BROOKLYN · BIN 3014459
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1920Year Built
2Stories
B9Building Class
R6BZoning
2,910 sfGross Floor Area
2Units
Miscellaneous two family · 2,003 sf lot · 1.45 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Bulkhead1p · 1 filing · 14 docs
Floor 31p · 1 filing · 14 docs
Floor 21p · 1 filing · 14 docs
Floor 1
Cellar1p · 1 filing · 14 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/17/2025$1.6M—Private party → Private party$557/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
WT ENGINEERING STUDIO301/30/2026
JX FLAME SOLUTION INC110/14/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
VIBEN BUILDING803/21/2026
Building Lifecycle
All (4)Filed (4)
01/30/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE FOUNDATION WORK TYPE IN CONJUNCTION WITH ALT-CO APPLICATION JOB#B01290768-I1.
B01290768-S2
01/30/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE FOUNDATION WORK TYPE IN CONJUNCTION WITH ALT-CO APPLICATION JOB#B01290768-I1.
B01290768-S3
01/30/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE FOUNDATION WORK TYPE IN CONJUNCTION WITH ALT-CO APPLICATION JOB#B01290768-I1.
B01290768-S1
10/14/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
FILE FOUNDATION WORK TYPE IN CONJUNCTION WITH ALT-CO APPLICATION JOB#B01290768-I1.
B01290768-I1
Nothing on file for this building.
1 project · most recent 01/30/2026
Steel Concrete Masonry
FiledStatusContractorScope
01/30/2026——Steel, Concrete, Masonry
▾Special Inspection Requirements (DOB NOW) — 23
DateRequirementInspectorRole
01/30/2026Excavations - Sheeting, Shoring, and Bracing—special
01/30/2026Concrete - Cast-In-Place—special
01/30/2026Masonry—special
01/30/2026Structural Steel - Details—special
01/30/2026Structural Steel - High Strength Bolting—special
01/30/2026Structural Steel - Welding—special
12/01/2025Structural Stability – Alterations of existing buildings—special
12/01/2025Structural Stability – Alterations of existing buildings—special
11/06/2025Final—progress
10/13/2025Fire-Resistant Penetrations and Joints—special
10/13/2025Concrete - Cast-In-Place—special
10/13/2025Masonry—special
10/13/2025Energy Code Compliance Inspections—progress
10/13/2025Fire-Resistance Rated Construction—progress
10/13/2025Interior lighting power—energy_progress
10/11/2025Insulation placement and R values—energy_progress
10/11/2025Air barrier - visual inspection—energy_progress
10/11/2025Fenestration and door U-factor and product ratings—energy_progress
10/11/2025Permanent certificate—energy_progress
10/11/2025Fenestration air leakage—energy_progress
10/11/2025Fenestration areas—energy_progress
10/11/2025Air barrier — testing —energy_progress
10/10/2025Structural Stability – Alterations of existing buildings—special
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/18/2026B01290768-S1Request digital key ↗
08/18/2026B01290768-S3Request digital key ↗
08/18/2026B01290768-S2Request digital key ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01290768-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01290768-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01290768-I1Open ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/13/2026B01290768-S3Open ↗
08/13/2026B01290768-S2Open ↗
08/13/2026B01290768-S1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents3
▸DOB NOWProperty Ownership Certification1
08/13/2026B01290768-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01290768-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01290768-I1Open ↗