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Miscellaneous two family
241 WYCKOFF STREET
BROOKLYN · BIN 3005937
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1874Year Built
2Stories
B9Building Class
R6BZoning
1,798 sfGross Floor Area
2Units
Miscellaneous two family · 1,600 sf lot · 1.12 FAR built · Flood zone X500
Locations of Work
Mechanical
Roof3p · 1 filing · 17 docs
Floor 23p · 1 filing · 17 docs
Floor 13p · 1 filing · 17 docs
Sub-Basement3p · 1 filing · 17 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/02/2023$2.5M—— → —$1,377/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ARCHITECTURE+CONSTRUCTION, PLLC510/11/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DIESEL CONTRACTING OF N.YGeneral Contractor307/08/2026
DELTA-SIGMA MECH CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ARCHITECTURE+CONSTRUCTION1326510/11/2024
Building Lifecycle
All (52)Filed (5)Permit Issued (5)Signed Off (2)Inspection (2)Objection (38)
05/19/2025
Signed off — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-I1
05/16/2025
Signed off — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-S1
10/31/2024
Objection resolved — Addressed
10/22/2024
Objection resolved — Addressed
10/21/2024
Objection raised — Admin
10/21/2024
Objection raised — Scope
10/11/2024
Filed — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-P2
10/07/2024
Permit issued — Plumbing
B00896363-S1-PL
03/13/2024
Permit issued — General Construction
B00896363-I1-GC
11/28/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
11/28/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
11/15/2023
Objection resolved — Addressed
11/14/2023
Objection raised — Scope
11/08/2023
Filed — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-P1
10/10/2023
Permit issued — Mechanical Systems
B00896363-S2-MS
09/25/2023
Objection resolved — Addressed
09/21/2023
Permit issued — Plumbing
B00896363-S1-PL
09/18/2023
Permit issued — General Construction
B00896363-I1-GC
09/15/2023
Objection raised — Other
09/15/2023
Objection resolved — Addressed
09/15/2023
Objection resolved — Addressed
09/15/2023
Objection resolved — Addressed
09/14/2023
Objection raised — Scope
09/12/2023
Objection raised — Admin
09/12/2023
Objection resolved — Addressed
09/12/2023
Objection raised — Scope
09/12/2023
Objection raised — Other
09/12/2023
Objection resolved — Addressed
09/12/2023
Objection resolved — Addressed
09/07/2023
Filed — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-S2
09/07/2023
Objection resolved — Addressed
09/07/2023
Objection resolved — Addressed
08/15/2023
Objection resolved — Addressed
08/08/2023
Objection resolved — Addressed
08/08/2023
Objection resolved — Addressed
08/08/2023
Objection resolved — Addressed
07/23/2023
Objection resolved — Addressed
07/23/2023
Objection resolved — Addressed
07/23/2023
Objection resolved — Addressed
07/20/2023
Objection raised — Scope
07/20/2023
Objection raised — Inspections
07/20/2023
Objection raised — Fire_Protection
07/20/2023
Objection raised — Admin
07/20/2023
Objection raised — Inspections
07/20/2023
Objection raised — Scope
07/20/2023
Objection raised — Admin
07/14/2023
Filed — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-S1
07/14/2023
Objection raised — Admin
07/14/2023
Objection raised — Scope
07/14/2023
Objection raised — Energy
07/14/2023
Objection raised — Fire_Protection
07/08/2023
Filed — Alteration
Moderate interior renovation of partitions,gwb,tilework,kitchen cabinet replacement, misc carpentry and cosmetic finishes throughout. Exterior work Place steel ibeams on parapet for ac unit supports. No change to egress occupancy or use.
B00896363-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offDELTA-SIGMA MECH CORP10/07/2024
DOB NOWGeneral ConstructionSigned-offCENTRAL CONSTRUCTION MAN*03/13/2024
DOB NOWMechanical SystemsPermit IssuedCENTRAL CONSTRUCTION MAN*10/10/2023
DOB NOWPlumbingSigned-offDELTA-SIGMA MECH CORP09/21/2023
DOB NOWGeneral ConstructionSigned-offCENTRAL CONSTRUCTION MAN*09/18/2023
1 project · most recent 10/11/2024
Air Conditioning Systems Associated Ducts and Piping
FiledStatusContractorScopeMake / Model / Capacity
10/11/2024Signed-offDIESEL CONTRACTING OF N.YAir Conditioning Systems, Associated Ducts and Piping
Cooling
Mitsubishi Electric MXZ-5C42NA3 42,000 BTU · Condensing Unit ×1
Ducts & Piping
— n/a ×1
1 project · most recent 10/11/2024
Gas Water/Sanitary
FiledStatusContractorScope
10/11/2024Signed-offPROTO NY GROUP CORPGas, Water/Sanitary
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
11/28/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/28/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Documents — 17 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/26/2026B00896363-I1Request digital key ↗
08/26/2026B00896363-S1Request digital key ↗
08/26/2026B00896363-P2Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/13/2026B00896363-S2Open ↗
08/13/2026B00896363-I1Open ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/26/2026B00896363-P1Open ↗
08/26/2026B00896363-S1Open ↗
08/13/2026B00896363-I1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/26/2026B00896363-S1Open ↗
08/15/2026B00896363-P1Open ↗
08/13/2026B00896363-I1Open ↗
Showing 3 of 5 on file for this type