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Office only, 2-6 stories
971 DEAN STREET
BROOKLYN · BIN 3330636
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1930Year Built
2Stories
O2Building Class
M1-2A/R6AZoning
31,145 sfGross Floor Area
1Units
13 Open Violations 0 unresolved · 13 paperwork only ▸FDNY Report ↗
Office only, 2-6 stories · Owner of record: BYG REALTY CORP · 37,620 sf lot · 0.83 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 4 docs
Floor 32p · 1 filing · 4 docs
Floor 23p · 1 filing · 4 docs
Floor 13p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BYG REALTY CORP103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JASON LITTLE ARCHITECTS106/19/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EZFILINGNYCORP103/21/2026
Building Lifecycle
All (13)Filed (1)Objection (1)Special Inspection (11)
06/30/2023
Objection raised — Other
06/19/2023
Filed — ALT-CO - New Building with Existing Elements to Remain
2 story addition over existing 1 story commercial old code building. Relocation of (3) existing IMD tenants to altered building. Loft Board approval required. New Certificate of Occupancy showing residential use.
B00891468-I1
06/15/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/15/2023
Special inspection requirement — Masonry
06/15/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
06/15/2023
Special inspection requirement — Energy Code Compliance Inspections
06/15/2023
Special inspection requirement — Fire-Resistance Rated Construction
06/15/2023
Special inspection requirement — Air barrier — testing
06/15/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
06/15/2023
Special inspection requirement — Fenestration areas
06/15/2023
Special inspection requirement — Insulation placement and R values
06/15/2023
Special inspection requirement — Air barrier - visual inspection
06/15/2023
Special inspection requirement — Fenestration air leakage
Nothing on file for this building.
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 11
DateRequirementInspectorRole
06/15/2023Fire-Resistant Penetrations and Joints—special
06/15/2023Masonry—special
06/15/2023Structural Stability – Alterations of existing buildings—special
06/15/2023Energy Code Compliance Inspections—progress
06/15/2023Fire-Resistance Rated Construction—progress
06/15/2023Air barrier — testing —energy_progress
06/15/2023Fenestration and door U-factor and product ratings—energy_progress
06/15/2023Fenestration areas—energy_progress
06/15/2023Insulation placement and R values—energy_progress
06/15/2023Air barrier - visual inspection—energy_progress
06/15/2023Fenestration air leakage—energy_progress
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/27/2026B00891468-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B00891468-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/27/2026B00891468-I1Open ↗
▸Other Documents1
▸DOB NOWSite Survey: Initial1
08/13/2026B00891468-I1Open ↗