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Two family converted from one family
257 72 STREET
BROOKLYN · BIN 3146510
💬 Discuss this project
1925Year Built
3Stories
B3Building Class
R5BZoning
1,896 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · Owner of record: WONDER 42 CORP. · 1,667 sf lot · 1.14 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 24p · 2 filings · 16 docs
Floor 1
Cellar3p · 2 filings · 16 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/25/2022$1.1M—Private party → WONDER 42 CORP.$580/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
G ENGINEERING PC502/15/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ECDESIGN STUDIO1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPLEN CONSTRUCTION INCGeneral Contractor303/21/2026
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
G ENGINEERING PC7778202/15/2023
Building Lifecycle
All (16)Filed (5)Permit Issued (2)Signed Off (2)Inspection (4)Special Inspection (3)
03/10/2023
Signed off — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797638-I1
03/10/2023
Signed off — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797639-I1
03/07/2023
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
02/22/2023
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
02/17/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIONGCAI GU
02/17/2023
Special inspection requirement — Energy Code Compliance Inspections
XIONGCAI GU
02/17/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIONGCAI GU
02/15/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797638-P1
02/15/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797639-P2
12/28/2022
Filed — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797639-P1
12/02/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
12/02/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/30/2022
Permit issued — General Construction
B00797638-I1-GC
08/29/2022
Permit issued — Plumbing
B00797639-I1-PL
08/26/2022
Filed — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797638-I1
08/26/2022
Filed — Alteration
RENOVATION OF EXISTING CELLAR, FIRST, SECOND AND THIRD FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00797639-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offSPLEN CONSTRUCTION INC08/30/2022
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC08/29/2022
1 project · most recent 09/06/2022
General Wiring
FiledStatusContractorScope
09/06/2022CompleteKJK ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
03/07/2023Pass-Final General Construction Non-Directive 14PassView ↗
02/22/2023Fail-Final General Construction Non-Directive 14FailView ↗
12/02/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/02/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
02/17/2023Fire-Resistant Penetrations and JointsXIONGCAI GUspecial
02/17/2023Energy Code Compliance InspectionsXIONGCAI GUprogress
02/17/2023Fire-Resistance Rated ConstructionXIONGCAI GUprogress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/28/2026B00797639-P1Request digital key ↗
08/28/2026B00797639-I1Request digital key ↗
08/28/2026B00797639-P2Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWRestrictive Declaration/Easement 14
08/13/2026B00797638-P1Open ↗
08/13/2026B00797639-I1Open ↗
08/13/2026B00797639-P2Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/28/2026B00797639-P1Open ↗
08/28/2026B00797639-I1Open ↗
08/28/2026B00797639-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026B00797638-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B00797638-I1Open ↗