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Four families
306 EAST 91 STREET
BROOKLYN · BIN 3101028
💬 Discuss this project
1931Year Built
2Stories
C3Building Class
R6Zoning
3,672 sfGross Floor Area
4Units
Rent Stabilized3 Open Violations 2 unresolved · 1 paperwork only ▸FDNY Report ↗
Four families · 3,000 sf lot · 1.22 FAR built · Flood zone X
Locations of Work
Architecture
Cellar1p · 1 filing · 5 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SERDAR CEYLAN ARCHITECT, PC107/01/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WELLDONE INSPECTIONS INCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
WELLDONE INSPECTION INC.8628107/01/2024
Building Lifecycle
All (25)Filed (1)Permit Issued (1)Signed Off (1)Violation (18)Objection (2)Special Inspection (2)
03/21/2026
Violation issued (HPD, open)
C
02/27/2026
Signed off — Alteration
RESTORING THE CELLAR FLOOR TO ORIGINAL CONDITIONS AND FILING TO CURE THE VIOLATION #39107597P AS PER PLANS SUBMITTED. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01068788-I1
02/17/2026
Permit issued — General Construction
B01068788-I1-GC
07/15/2024
Objection raised — Other
07/15/2024
Objection resolved — Addressed
07/01/2024
Filed — Alteration
RESTORING THE CELLAR FLOOR TO ORIGINAL CONDITIONS AND FILING TO CURE THE VIOLATION #39107597P AS PER PLANS SUBMITTED. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01068788-I1
06/19/2024
Special inspection requirement — Tenant Protection Plan Compliance
QIUFAN JIANG
06/19/2024
Special inspection requirement — Final
SERDAR CEYLAN
03/04/2024
Violation issued (ECB, open)
Construction
01/08/2024
Violation issued (HPD, closed)
C
01/02/2024
Violation issued (HPD, open)
I
12/19/2023
Violation issued (HPD, closed)
B
12/19/2023
Violation issued (HPD, closed)
B
03/22/2023
Violation issued (HPD, closed)
A
02/24/2022
Violation issued (HPD, closed)
A
02/24/2022
Violation issued (HPD, closed)
I
04/08/2021
Violation issued (HPD, closed)
A
04/22/2016
Violation issued (HPD, closed)
B
04/22/2016
Violation issued (HPD, closed)
B
04/22/2016
Violation issued (HPD, closed)
A
04/22/2016
Violation issued (HPD, closed)
B
04/22/2016
Violation issued (HPD, closed)
A
04/22/2016
Violation issued (HPD, closed)
B
10/08/2015
Violation issued (HPD, closed)
I
02/20/2015
Violation issued (HPD, closed)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offWELLDONE INSPECTIONS INC02/17/2026
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
06/19/2024Tenant Protection Plan ComplianceQIUFAN JIANGspecial
06/19/2024FinalSERDAR CEYLANprogress
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/24/2026B01068788-I1Request digital key ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01068788-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/01/2026B01068788-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026B01068788-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01068788-I1Open ↗