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Miscellaneous two family
221A WYCKOFF STREET
BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3005951
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1871Year Built
2Stories
B9Building Class
R6BZoning
1,772 sfGross Floor Area
2Units
Miscellaneous two family · 1,667 sf lot · 1.06 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction12p · 1 filing · 20 docs
Floor 2Under Construction21p · 1 filing · 20 docs
Floor 1Under Construction20p · 1 filing · 20 docs
CellarUnder Construction26p · 1 filing · 20 docs
Sub-BasementUnder Construction20p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Studio Romi1004/09/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/24/2025$2.1M—Private party → Private party$1,213/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SEVERUD ASSOCIATES110/16/2025
EP ENGINEERING LLC210/13/2025
STUDIO ROMI LLC108/18/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J. CALLAHAN CONSULTING, INC.303/21/2026
J CALLAHAN CONSULTING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HAPPY HOUSE CONSTRUCTIONGeneral Contractor304/09/2026
JOHN FITZGERALD PLBG &HTGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FLUSHING ENGINEERING SERV4373410/16/2025
Building Lifecycle
All (57)Filed (4)Permit Issued (4)Inspection (8)Objection (36)Special Inspection (5)
04/30/2026
Inspection — Certified Storm Drainage-ST-Fixtures-Finish
Certified
View inspection ↗
03/20/2026
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
03/18/2026
Permit issued — Mechanical Systems
B01262507-S3-MS
02/09/2026
Permit issued — Structural
B01262507-S1-ST
01/14/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/02/2025
Permit issued — Plumbing
B01262507-S2-PL
10/30/2025
Objection resolved — Addressed
10/30/2025
Objection resolved — Addressed
10/30/2025
Special inspection requirement — Exhaust and Vent Systems in Plenums and Ducts
KY FU
10/28/2025
Permit issued — General Construction
B01262507-I1-GC
10/24/2025
Objection raised — Energy
10/22/2025
Objection raised — Scope
10/16/2025
Filed — Alteration
Structural work in conjunction with renovation.
B01262507-S1
10/13/2025
Filed — Alteration
Structural work in conjunction with renovation.
B01262507-S2
10/13/2025
Filed — Alteration
Structural work in conjunction with renovation.
B01262507-S3
10/13/2025
Objection resolved — Addressed
10/13/2025
Objection resolved — Addressed
10/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
10/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
10/01/2025
Special inspection requirement — Mechanical Systems
KY FU
10/01/2025
Special inspection requirement — Final
MICHAEL CHEN
09/16/2025
Objection resolved — Addressed
09/16/2025
Objection resolved — Addressed
09/16/2025
Objection resolved — Addressed
09/16/2025
Objection resolved — Addressed
09/16/2025
Objection resolved — Addressed
09/16/2025
Objection resolved — Addressed
09/12/2025
Objection resolved — Addressed
09/09/2025
Objection raised — Admin
09/09/2025
Objection resolved — Addressed
09/02/2025
Objection resolved — Addressed
09/02/2025
Objection resolved — Addressed
09/02/2025
Objection resolved — Addressed
09/02/2025
Objection resolved — Addressed
09/02/2025
Objection resolved — Addressed
09/02/2025
Objection resolved — Addressed
08/25/2025
Objection raised — Scope
08/25/2025
Objection raised — Zoning
08/25/2025
Objection raised — Scope
08/25/2025
Objection raised — Fire_Protection
08/25/2025
Objection raised — Cost
08/25/2025
Objection raised — Zoning
08/25/2025
Objection raised — Structural
08/25/2025
Objection raised — Zoning
08/25/2025
Objection raised — Structural
08/25/2025
Objection raised — Zoning
08/25/2025
Objection raised — Zoning
08/25/2025
Objection raised — Admin
08/25/2025
Objection raised — Fire_Protection
08/25/2025
Objection raised — Admin
08/25/2025
Objection raised — Building
08/18/2025
Filed — Alteration
Structural work in conjunction with renovation.
B01262507-I1
08/18/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
08/18/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/23/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
07/03/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
07/03/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedHAPPY HOUSE CONSTRUCTION03/18/2026
DOB NOWStructuralSigned-offHAPPY HOUSE CONSTRUCTION02/09/2026
DOB NOWPlumbingPermit IssuedJOHN FITZGERALD PLBG &HTG12/02/2025
DOB NOWGeneral ConstructionPermit IssuedHAPPY HOUSE CONSTRUCTION10/28/2025
BISOTISSUEDFOUR SEASON03/14/2000
1 project · most recent 10/16/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
10/16/2025Permit IssuedHAPPY HOUSE CONSTRUCTIONHeating and Air Conditioning Systems
Heat / Cool
Daikin FXAA07AAVJu 8,500 BTU · Vrf Indoor ×2
RXTA36AAVJU 40,000 BTU · Vrf Outdoor ×2
FXAA07AAVJU 8,500 BTU · Vrf Indoor ×1
FXAA09AAVJU 10,500 BTU · Vrf Indoor ×1
FXAA12AAVJU 13,500 BTU · Vrf Indoor ×1
FXSA18AAVJU 20,000 BTU · Vrf Indoor ×1
1 project · most recent 10/16/2025
Water/Sanitary
FiledStatusContractorScope
10/16/2025Permit IssuedJOHN FITZGERALD PLBG &HTGWater/Sanitary
1 project · most recent 12/03/2025
General Wiring
FiledStatusContractorScope
12/03/2025Permit IssuedKJK ELECTRIC INCGeneral Wiring
1 project · most recent 10/16/2025
Steel Wood
FiledStatusContractorScope
10/16/2025Permit IssuedHAPPY HOUSE CONSTRUCTIONSteel, Wood
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
04/30/2026Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
03/20/2026Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
01/14/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/18/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
08/18/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/23/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
07/03/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
07/03/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
10/30/2025Exhaust and Vent Systems in Plenums and DuctsKY FUspecial
10/02/2025Fire-Resistant Penetrations and JointsKY FUspecial
10/02/2025Fire-Resistant Penetrations and JointsKY FUspecial
10/01/2025Mechanical SystemsKY FUspecial
10/01/2025FinalMICHAEL CHENprogress
▾Documents — 26 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/20/2026B01262507-S2Request digital key ↗
08/20/2026B01262507-S1Request digital key ↗
08/20/2026B01262507-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
08/13/2026B01262507-S1Open ↗
08/13/2026B01262507-S3Open ↗
08/13/2026B01262507-I1Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/20/2026B01262507-S2Open ↗
08/20/2026B01262507-S1Open ↗
08/20/2026B01262507-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026B01262507-S3Open ↗
09/23/2026B01262507-S3Open ↗
09/23/2026B01262507-S3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
09/23/2026B01262507-S3Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/20/2026B01262507-I1Open ↗
08/20/2026B01262507-S1Open ↗
08/20/2026B01262507-S3Open ↗
Showing 3 of 4 on file for this type
▸Inspections & Test Reports2
▸BIS* FINAL INSPECTION DIRECTIVE 14 OF 19751
09/29/2025300992353Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY1
09/29/2025300992353Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
09/29/2025300992353Open ↗
▸Other Documents2
▸BIS* FIRE STOPS 27-3451
09/29/2025300992353Open ↗
▸DOB NOWProof of Historic Building1
08/13/2026B01262507-I1Open ↗