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Two family frame
309 GREENWOOD AVENUE
BROOKLYN · Windsor Terrace-South Slope · BIN 3122378
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1899Year Built
2Stories
B2Building Class
R5Zoning
1,830 sfGross Floor Area
2Units
Two family frame · 2,500 sf lot · 0.73 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Permit Issued — active, not yet Signed-off
Floor 2Under Construction2p · 2 filings · 16 docs
Floor 1Under Construction1 filing · 8 docs
Sub-BasementUnder Construction1 filing · 8 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/17/2025$1.7M—Private party → Private party$929/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
B4 ARCHITECTURE LLC408/11/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HS CONTRACTING NYC SV LLCGeneral Contractor207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
THE ORDERING FORCE9406104/28/2026
Building Lifecycle
All (33)Filed (4)Permit Issued (2)Objection (18)Special Inspection (9)
09/25/2026
Objection raised — Energy
09/25/2026
Objection raised — Admin
09/25/2026
Objection resolved — Addressed
09/16/2026
Objection resolved — Addressed
09/16/2026
Objection resolved — Addressed
09/16/2026
Objection resolved — Resolved
09/16/2026
Objection resolved — Addressed
09/16/2026
Objection resolved — Addressed
09/16/2026
Objection resolved — Addressed
09/16/2026
Objection resolved — Addressed
08/19/2026
Objection raised — Scope
08/19/2026
Objection raised — Admin
08/19/2026
Objection raised — Admin
08/19/2026
Objection raised — Other
08/19/2026
Objection raised — Other
08/19/2026
Objection raised — Fire_Protection
08/19/2026
Objection raised — Other
08/19/2026
Objection raised — Scope
08/11/2026
Filed — Alteration CO
Modification to plumbing fixtures relocate and install new fixtures as per plans submitted herewith.
B01423207-S1
08/10/2026
Filed — Alteration CO
Modification to plumbing fixtures relocate and install new fixtures as per plans submitted herewith.
B01423207-I1
07/27/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
07/27/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
07/27/2026
Special inspection requirement — Energy Code Compliance Inspections
07/27/2026
Special inspection requirement — Air barrier - visual inspection
07/27/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
07/27/2026
Special inspection requirement — Fenestration air leakage
07/27/2026
Special inspection requirement — Fenestration areas
05/13/2026
Permit issued — General Construction
B01390351-I1-GC
05/08/2026
Permit issued — General Construction
B01390351-I1-GC
04/28/2026
Filed — Alteration
PL: Removal of plumbing fixtures for renovation project to be filed seperately. No change in use, occupancy, or egress.
B01390351-S1
04/28/2026
Filed — Alteration
PL: Removal of plumbing fixtures for renovation project to be filed seperately. No change in use, occupancy, or egress.
B01390351-I1
04/21/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Khaled Mohamed
04/21/2026
Special inspection requirement — Final
LAZAR KESIC
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedHS CONTRACTING NYC SV LLC05/13/2026
DOB NOWGeneral ConstructionPermit IssuedHS CONTRACTING NYC SV LLC05/08/2026
2 projects · most recent 08/11/2026
Gas Water/Sanitary
FiledStatusContractorScope
08/11/2026——Gas, Water/Sanitary
04/28/2026——Gas, Water/Sanitary
1 project · most recent 06/25/2018
FiledStatusContractorScope
06/25/2018CompleteROGER DE ELECTRIC CO.3 meters, 2 new_meters
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
07/27/2026Fire-Resistant Penetrations and Joints—special
07/27/2026Structural Stability – Alterations of existing buildings—special
07/27/2026Energy Code Compliance Inspections—progress
07/27/2026Air barrier - visual inspection—energy_progress
07/27/2026Fenestration and door U-factor and product ratings—energy_progress
07/27/2026Fenestration air leakage—energy_progress
07/27/2026Fenestration areas—energy_progress
04/21/2026Structural Stability – Alterations of existing buildingsKhaled Mohamedspecial
04/21/2026FinalLAZAR KESICprogress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/17/2026B01390351-S1Request digital key ↗
08/17/2026B01390351-I1Request digital key ↗
08/16/2026B01423207-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/17/2026B01390351-S1Open ↗
08/17/2026B01390351-I1Open ↗
08/16/2026B01423207-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026B01390351-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026B01390351-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/16/2026B01423207-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/17/2026B01390351-S1Open ↗
08/17/2026B01390351-I1Open ↗
08/16/2026B01423207-I1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/16/2026B01423207-I1Open ↗