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Miscellaneous one family
2323 KNAPP STREET
BROOKLYN · BIN 3248536
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1930Year Built
2Stories
A9Building Class
R4Zoning
1,092 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Miscellaneous one family · 1,800 sf lot · 0.61 FAR built · Flood zone AE
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
T C DESIGN404/09/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/03/2024$580K—Private party → Private party$531/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NIC 88 CORP105/22/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WELLDONE INSPECTIONS INCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NIC DESIGN INC9758105/22/2025
Building Lifecycle
All (12)Filed (1)Permit Issued (1)Signed Off (1)Violation (1)Inspection (1)Objection (4)Special Inspection (3)
05/05/2026
Signed off — Alteration
REMOVE EXISTING WOOD FRAME SHED IN REAR YARD. DEMOLITON WORK AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01230715-I1
04/08/2026
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
12/15/2025
Permit issued — General Construction
B01230715-I1-GC
10/15/2025
Objection resolved — Addressed
10/14/2025
Objection resolved — Addressed
06/05/2025
Objection raised — Structural
06/05/2025
Objection raised — Scope
05/22/2025
Filed — Alteration
REMOVE EXISTING WOOD FRAME SHED IN REAR YARD. DEMOLITON WORK AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01230715-I1
05/22/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Sun
05/22/2025
Special inspection requirement — Tenant Protection Plan Compliance
Eric Sun
05/22/2025
Special inspection requirement — Fire-Resistance Rated Construction
Eric Sun
08/29/2024
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offWELLDONE INSPECTIONS INC12/15/2025
Nothing on file for this building.
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
04/08/2026Pass-Final General Construction Non-Directive 14PassView ↗
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
05/22/2025Fire-Resistant Penetrations and JointsEric Sunspecial
05/22/2025Tenant Protection Plan ComplianceEric Sunspecial
05/22/2025Fire-Resistance Rated ConstructionEric Sunprogress
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026B01230715-I1Request digital key ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01230715-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/24/2026B01230715-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026B01230715-I1Open ↗