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Two family frame
921 AVENUE R
BROOKLYN · BIN 3177617
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1925Year Built
2Stories
B2Building Class
R5Zoning
1,858 sfGross Floor Area
2Units
Two family frame · 3,183 sf lot · 0.58 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof1p · 1 filing · 4 docs
Floor 21p · 1 filing · 4 docs
Floor 12p · 1 filing · 4 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/04/2023$3.0M—Private party → Private party$1,615/sf building
11/10/2015$650K—— → —$350/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HESHAM ELSHAMY PE208/12/2026
Building Lifecycle
All (12)Filed (2)Objection (2)Special Inspection (8)
08/12/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
HOR
B01414293-I1
08/12/2026
Objection resolved — Addressed
08/12/2026
Special inspection requirement — Permanent certificate
08/12/2026
Special inspection requirement — Air barrier - visual inspection
08/12/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
08/12/2026
Special inspection requirement — Insulation placement and R values
08/12/2026
Special inspection requirement — Fenestration areas
08/12/2026
Special inspection requirement — Fenestration air leakage
08/12/2026
Special inspection requirement — Air barrier — testing
08/03/2026
Objection raised — Other
07/28/2026
Filed — Alteration
Construction Fence
B01414274-I1
06/09/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Nothing on file for this building.
1 project · most recent 07/28/2026
FiledStatusContractorScope
07/28/2026——1 scope_items
1 project · most recent 07/28/2026
Fence
FiledStatusContractorScope
07/28/2026——Fence
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
08/12/2026Permanent certificate—energy_progress
08/12/2026Air barrier - visual inspection—energy_progress
08/12/2026Fenestration and door U-factor and product ratings—energy_progress
08/12/2026Insulation placement and R values—energy_progress
08/12/2026Fenestration areas—energy_progress
08/12/2026Fenestration air leakage—energy_progress
08/12/2026Air barrier — testing —energy_progress
06/09/2026Structural Stability – Alterations of existing buildings—special
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/16/2026B01414293-I1Request digital key ↗
08/15/2026B01414274-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/16/2026B01414293-I1Open ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/16/2026B01414274-I1Open ↗
08/16/2026B01414293-I1Open ↗
▸Other Documents1
▸DOB NOWSite Survey: Initial1
08/16/2026B01414293-I1Open ↗