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Miscellaneous one family
448A 17 STREET
BROOKLYN · BIN 3016870
💬 Discuss this project
1910Year Built
2Stories
A9Building Class
R5BZoning
1,244 sfGross Floor Area
1Units
5 Open Violations 4 unresolved · 1 paperwork only ▸FDNY Report ↗
Miscellaneous one family · Owner of record: 448A BH LLC · 1,252 sf lot · 0.99 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
Floor 3Under Construction22p · 1 filing · 20 docs
Floor 2Under Construction22p · 1 filing · 20 docs
Floor 1Under Construction22p · 1 filing · 20 docs
CellarUnder Construction27p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SELA GROUP1607/08/2026
HOUSING PRESERVATION & DEVELOPMENT604/09/2026
448A BH LLC103/22/2026
448A 17TH STREET LLC403/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/03/2025$1.2M—— → —$974/sf building
12/04/2020$625K—Private party → 448A 17TH STREET LLC$502/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
THOMAS C. TUNG, P.E.604/09/2026
AK CONSULTING SERVICES, INC107/02/2025
NORMAN C. LOK, PE308/22/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NORTHEAST EXPEDITING LLC103/21/2026
WM ARCH1003/21/2026
AK CONSULTING SERVICES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
INNOVATIVE CONSTRUCTION &General Contractor404/09/2026
213 W 40TH ST MANAGEMENTGeneral Contractor307/03/2026
JULIO ESCALANTEGeneral Contractor203/21/2026
JEM FIRE PREVENTION INCFire Protection107/08/2026
JULIO ESCALANTEGeneral Contractor103/21/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SIMON7555504/09/2026
Building Lifecycle
All (80)Filed (9)Permit Issued (8)Signed Off (1)Violation (11)Inspection (7)Objection (14)Special Inspection (30)
08/28/2026
Violation issued (ECB, open)
Construction
07/24/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/23/2026
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
07/23/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/23/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/20/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/01/2026
Permit issued — General Construction
B01260494-I1-GC-CX
06/24/2026
Permit issued — Mechanical Systems
B01260494-S8-MS
06/09/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/09/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
04/27/2026
Permit issued — Sprinklers
B01260494-S6-EW-SP
04/09/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED ONE-STORY VERTICAL ENLARGEMENT ON EXISTING 2-STORY, ONE-DWELLING UNIT, RESIDENTIAL BUILDING. OBTAIN NEW CERTIFICATES OF OCCUPANCY.
B01260494-S8
04/09/2026
Permit issued — Plumbing
B01260494-S4-PL
03/13/2026
Violation issued (ECB, closed)
Construction
01/28/2026
Permit issued — Construction Fence
B01249128-I1-FN
01/23/2026
Permit issued — Structural
B01260494-I1-GC-CX
01/20/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED ONE-STORY VERTICAL ENLARGEMENT ON EXISTING 2-STORY, ONE-DWELLING UNIT, RESIDENTIAL BUILDING. OBTAIN NEW CERTIFICATES OF OCCUPANCY.
B01260494-S6
01/13/2026
Special inspection requirement — Fenestration air leakage
THOMAS TUNG
01/13/2026
Special inspection requirement — Insulation placement and R values
THOMAS TUNG
01/13/2026
Special inspection requirement — Permanent certificate
THOMAS TUNG
01/13/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
THOMAS TUNG
01/13/2026
Special inspection requirement — Interior lighting power
THOMAS TUNG
01/13/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
SIMON JIANG
01/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SIMON JIANG
01/13/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
SIMON JIANG
01/13/2026
Special inspection requirement — Energy Code Compliance Inspections
THOMAS TUNG
01/13/2026
Special inspection requirement — Final
CALVIN TRAN
01/13/2026
Special inspection requirement — Fire-Resistance Rated Construction
THOMAS TUNG
01/13/2026
Special inspection requirement — Air barrier — testing
THOMAS TUNG
01/13/2026
Special inspection requirement — Air barrier - visual inspection
THOMAS TUNG
01/13/2026
Special inspection requirement — Metering
THOMAS TUNG
01/13/2026
Special inspection requirement — Fenestration areas
THOMAS TUNG
12/31/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED ONE-STORY VERTICAL ENLARGEMENT ON EXISTING 2-STORY, ONE-DWELLING UNIT, RESIDENTIAL BUILDING. OBTAIN NEW CERTIFICATES OF OCCUPANCY.
B01260494-S4
12/31/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED ONE-STORY VERTICAL ENLARGEMENT ON EXISTING 2-STORY, ONE-DWELLING UNIT, RESIDENTIAL BUILDING. OBTAIN NEW CERTIFICATES OF OCCUPANCY.
B01260494-P1
12/30/2025
Special inspection requirement — Energy Code Compliance Inspections
THOMAS TUNG
12/30/2025
Special inspection requirement — Maintenance information
THOMAS TUNG
12/30/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
THOMAS TUNG
12/30/2025
Special inspection requirement — HVAC-R and service water heating system controls
THOMAS TUNG
12/30/2025
Special inspection requirement — HVAC-R and service water heating equipment
THOMAS TUNG
12/30/2025
Special inspection requirement — Sprinkler Systems
SIMON JIANG
12/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
SIMON JIANG
12/29/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
SIMON JIANG
12/29/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
SIMON JIANG
12/29/2025
Special inspection requirement — Energy Code Compliance Inspections
THOMAS TUNG
12/29/2025
Special inspection requirement — Final
THOMAS TUNG
12/29/2025
Special inspection requirement — Fire-Resistance Rated Construction
THOMAS TUNG
12/29/2025
Special inspection requirement — Insulation placement and R values
THOMAS TUNG
12/29/2025
Special inspection requirement — Metering
THOMAS TUNG
12/29/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
THOMAS TUNG
11/10/2025
Objection resolved — Addressed
10/20/2025
Objection resolved — Addressed
10/20/2025
Objection resolved — Addressed
09/26/2025
Objection raised — Scope
09/15/2025
Objection resolved — Addressed
09/05/2025
Objection resolved — Addressed
09/05/2025
Objection resolved — Addressed
09/05/2025
Objection resolved — Addressed
09/03/2025
Objection raised — Scope
09/03/2025
Objection raised — Scope
09/03/2025
Objection raised — Scope
Latest 60 of 80 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit Issued213 W 40TH ST MANAGEMENT07/01/2026
DOB NOWMechanical SystemsPermit Issued213 W 40TH ST MANAGEMENT06/24/2026
DOB NOWSprinklersPermit IssuedJEM FIRE PREVENTION INC04/27/2026
DOB NOWPlumbingPermit IssuedWATSON'S PLBG, HTG, & BDG04/09/2026
DOB NOWConstruction FencePermit IssuedINNOVATIVE CONSTRUCTION &01/28/2026
DOB NOWStructuralPermit Issued213 W 40TH ST MANAGEMENT01/23/2026
DOB NOWConstruction FencePermit IssuedINNOVATIVE CONSTRUCTION &07/30/2025
DOB NOWConstruction FenceSigned-offLUXURY RESIDENTS, LLC01/21/2021
1 project · most recent 04/09/2026
Heating and Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
04/09/2026Permit Issued213 W 40TH ST MANAGEMENTHeating and Air Conditioning Systems, Heating Systems
Heat / Cool
Daikin 4MXM36AVJU9 36,000 BTU · Condensing Unit ×2
Heating
Daikin FTXV09AVJU9 10,900 BTU · Fan Coil Indoor ×4
FTXV12AVJU9 13,500 BTU · Fan Coil Indoor ×4
1 project · most recent 03/25/2026
General Wiring
FiledStatusContractorScope
03/25/2026Permit IssuedATMOS ELECTRIC SVCE CORPGeneral Wiring
1 project · most recent 04/09/2026
Wood
FiledStatusContractorScope
04/09/2026Permit Issued213 W 40TH ST MANAGEMENTWood
2 projects · most recent 07/02/2025
Fence
FiledStatusContractorScope
07/02/2025Permit IssuedINNOVATIVE CONSTRUCTION &Fence
08/22/2023——Fence
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
07/24/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/23/2026Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
07/23/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/23/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/20/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
06/09/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
06/09/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 36
DateRequirementInspectorRole
01/13/2026Fenestration air leakageTHOMAS TUNGenergy_progress
01/13/2026Insulation placement and R valuesTHOMAS TUNGenergy_progress
01/13/2026Permanent certificateTHOMAS TUNGenergy_progress
01/13/2026Fenestration and door U-factor and product ratingsTHOMAS TUNGenergy_progress
01/13/2026Interior lighting powerTHOMAS TUNGenergy_progress
01/13/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationSIMON JIANGspecial
01/13/2026Fire-Resistant Penetrations and JointsSIMON JIANGspecial
01/13/2026Structural Stability – Alterations of existing buildingsSIMON JIANGspecial
01/13/2026Energy Code Compliance InspectionsTHOMAS TUNGprogress
01/13/2026FinalCALVIN TRANprogress
01/13/2026Fire-Resistance Rated ConstructionTHOMAS TUNGprogress
01/13/2026Air barrier — testing THOMAS TUNGenergy_progress
01/13/2026Air barrier - visual inspectionTHOMAS TUNGenergy_progress
01/13/2026MeteringTHOMAS TUNGenergy_progress
01/13/2026Fenestration areasTHOMAS TUNGenergy_progress
12/30/2025Energy Code Compliance InspectionsTHOMAS TUNGprogress
12/30/2025Maintenance informationTHOMAS TUNGenergy_progress
12/30/2025HVAC-R and service water piping design and insulationTHOMAS TUNGenergy_progress
12/30/2025HVAC-R and service water heating system controlsTHOMAS TUNGenergy_progress
12/30/2025HVAC-R and service water heating equipmentTHOMAS TUNGenergy_progress
12/30/2025Sprinkler SystemsSIMON JIANGspecial
12/29/2025Fire-Resistant Penetrations and JointsSIMON JIANGspecial
12/29/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationSIMON JIANGspecial
12/29/2025Structural Stability – Alterations of existing buildingsSIMON JIANGspecial
12/29/2025Energy Code Compliance InspectionsTHOMAS TUNGprogress
Latest 25 of 36.
▾Documents — 95 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch9
09/03/2026B01260494-S6Request digital key ↗
09/03/2026B01260494-S8Request digital key ↗
09/03/2026B01260494-P1Request digital key ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlans/Sketch - Plumbing1
09/02/2026B00446561-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Construction Fence1
09/02/2026B00436978-I1Request digital key ↗
▸Applications & Permits6
▸BISPLAN / WORK APPROVAL APPLICATION6
06/07/2021340794144Open ↗
02/10/2021322035677Open ↗
01/26/2021340794144Open ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records9
▸DOB NOWHouse Number Verification: TOPO Stamp3
08/13/2026B01260494-P2Open ↗
08/13/2026B01260494-P1Open ↗
08/13/2026B01260494-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B01260494-P1Open ↗
08/13/2026B01260494-I1Open ↗
08/13/2026B01260494-P2Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026B01260494-I1Open ↗
08/13/2026B01260494-P2Open ↗
08/13/2026B01260494-P1Open ↗
▸Seals & Professional Certifications36
▸DOB NOWProgress Inspector Seal & Signature20
08/29/2026B01260494-S4Open ↗
08/29/2026B01260494-S4Open ↗
08/29/2026B01260494-S4Open ↗
Showing 3 of 20 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
09/03/2026B01260494-S5Open ↗
09/03/2026B01260494-S6Open ↗
09/03/2026B01260494-S8Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/29/2026B01260494-S6Open ↗
08/29/2026B01260494-I1Open ↗
08/23/2026B01260494-P2Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
12/09/2020340794144Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
12/09/2020340794144Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
09/03/2026B01260494-S5Open ↗
09/03/2026B01260494-S6Open ↗
09/03/2026B01260494-S8Open ↗
Showing 3 of 8 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
01/11/2021340794144Open ↗
12/09/2020340794144Open ↗
12/09/2020340794144Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
12/09/2020340794144Open ↗
▸Approvals, Objections & Sign-offs7
▸BISLETTERS - SUPPORTING DOCUMENTATION6
02/19/2021340794144Open ↗
02/11/2021340794144Open ↗
02/01/2021340794144Open ↗
Showing 3 of 6 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE1
02/10/2021322035677Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
02/19/2021340794144Open ↗
12/09/2020340794144Open ↗
▸Filing & Intake Forms3
▸BISADDITIONAL INFORMATION1
06/25/2021340794144Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
12/09/2020340794144Open ↗
▸BISEFILING COVER SHEET1
02/10/2021322035677Open ↗
▸Other Documents9
▸DOB NOWProperty Ownership Certification3
09/03/2026B01260494-P1Open ↗
09/03/2026B01260494-P2Open ↗
08/15/2026B01260494-I1Open ↗
▸DOB NOWSite Survey: Initial3
08/13/2026B01260494-I1Open ↗
08/13/2026B01260494-P2Open ↗
08/13/2026B01260494-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B01260494-P2Open ↗
08/13/2026B01260494-P1Open ↗
08/13/2026B01260494-I1Open ↗