← Back
Two family converted from one family
1749 49 STREET
BROOKLYN · BIN 3129061
💬 Discuss this project
1920Year Built
2.5Stories
B3Building Class
R5Zoning
2,436 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · Owner of record: 1749 49 LLC · 4,007 sf lot · 0.61 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanical
Permit Issued — active, not yet Signed-off
Floor 2Under Construction11p · 2 filings · 20 docs
Floor 1Under Construction10p · 1 filing · 20 docs
CellarUnder Construction16p · 2 filings · 20 docs
1 job · most recent 02/18/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
02/18/2026Signed-offB&B MECH PLBG & HTG LLCGas, Storm, Water/Sanitary
1 job · most recent 12/19/2025
General Wiring
FiledStatusContractorScope
12/19/2025CompleteHIVOLTS ELECTRICAL INCGeneral Wiring
2 jobs · most recent 02/18/2026
Steel
FiledStatusContractorScope
02/18/2026Permit IssuedTURBO BUILD LLCSteel
07/22/2025——1 scope_items
1 job · most recent 02/18/2026
Fence
FiledStatusContractorScope
02/18/2026Permit IssuedTURBO BUILD LLCFence
Building Lifecycle
All (134)Filed (10)Permit Issued (12)Signed Off (6)Inspection (3)Objection (74)Special Inspection (29)
09/10/2026
Signed off — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S7
08/25/2026
Signed off — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S2
07/17/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/12/2026
Signed off — Alteration
INTERIOR DEMOLITION IN A 2 STORY BUILDING WITH ATTIC & CELLAR. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.
B01193433-I1
06/11/2026
Permit issued — General Construction
B01193433-I1-GC
05/20/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
05/13/2026
Signed off — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S4
05/11/2026
Permit issued — Construction Fence
B01186473-S2-FN
05/11/2026
Permit issued — General Construction
B01186473-I1-GC
05/11/2026
Permit issued — Mechanical Systems
B01186473-S8-MS
04/15/2026
Signed off — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S5
03/26/2026
Signed off — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S6
03/02/2026
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
02/23/2026
Special inspection requirement — Maintenance information
JAMES CHUN
02/23/2026
Special inspection requirement — HVAC-R and service water heating system controls
JAMES CHUN
02/23/2026
Special inspection requirement — HVAC-R and service water heating equipment
JAMES CHUN
02/23/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JAMES CHUN
02/23/2026
Special inspection requirement — Energy Code Compliance Inspections
JAMES CHUN
02/23/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
JAMES CHUN
02/18/2026
Filed — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-P2
12/30/2025
Permit issued — Plumbing
B01186473-S7-PL
07/25/2025
Permit issued — Foundation
B01186473-S4-FO
07/24/2025
Permit issued — Structural
B01186473-S5-ST
07/24/2025
Permit issued — Support of Excavation
B01186473-S6-SE
07/23/2025
Permit issued — General Construction
B01186473-I1-GC
07/22/2025
Filed — Alteration
STRUCTURAL FOUNDATION DESIGN FOR THE FRONT & REAR ADDITIONS FOR THIS 3 STORY BUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS
B01259006-I1
07/14/2025
Objection raised — Other
07/14/2025
Objection resolved — Addressed
07/07/2025
Objection resolved — Addressed
06/30/2025
Permit issued — Mechanical Systems
B01186473-S8-MS
06/30/2025
Permit issued — Construction Fence
B01186473-S2-FN
06/27/2025
Objection raised — Other
06/11/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
06/04/2025
Objection raised — Other
06/04/2025
Objection raised — Other
06/04/2025
Objection raised — Other
06/04/2025
Objection raised — Other
06/04/2025
Objection raised — Other
06/04/2025
Objection raised — Other
05/27/2025
Objection raised — Other
05/27/2025
Objection resolved — Addressed
05/27/2025
Objection resolved — Addressed
05/27/2025
Objection resolved — Addressed
05/22/2025
Objection raised — Other
05/20/2025
Objection resolved — Addressed
05/19/2025
Objection raised — Other
05/15/2025
Filed — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S7
05/15/2025
Filed — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S8
05/14/2025
Objection raised — Other
05/14/2025
Objection resolved — Addressed
05/13/2025
Filed — Alteration
PLUMBING FILING IN CONJUNCTION WITH ALT II APPLICATION B01186473-I1
B01186473-S6
05/12/2025
Objection resolved — Addressed
05/12/2025
Objection resolved — Addressed
05/08/2025
Objection resolved — Addressed
Latest 60 of 134 events.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/12/2024$2.0M—Private party → 1749 49 LLC$821/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CKL ENGINEERING402/18/2026
CHUN ENGINEERING CONSULTANT PLLC305/15/2025
BGM ENGNEERING305/13/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CAVALRY LLC1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CAVALRY LLCGeneral Contractor1107/08/2026
TURBO BUILD LLCGeneral Contractor407/08/2026
B&B MECH PLBG & HTG LLCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CHUN ENGINEERING CONSULTA9605702/18/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offTURBO BUILD LLC06/11/2026
DOB NOWConstruction FenceSigned-offTURBO BUILD LLC05/11/2026
DOB NOWGeneral ConstructionPermit IssuedTURBO BUILD LLC05/11/2026
DOB NOWMechanical SystemsPermit IssuedTURBO BUILD LLC05/11/2026
DOB NOWPlumbingSigned-offTARGET PIPING NY LLC12/30/2025
DOB NOWFoundationSigned-offCAVALRY LLC07/25/2025
DOB NOWStructuralSigned-offCAVALRY LLC07/24/2025
DOB NOWSupport of ExcavationSigned-offCAVALRY LLC07/24/2025
DOB NOWGeneral ConstructionPermit IssuedCAVALRY LLC07/23/2025
DOB NOWMechanical SystemsPermit IssuedCAVALRY LLC06/30/2025
DOB NOWConstruction FenceSigned-offCAVALRY LLC06/30/2025
DOB NOWGeneral ConstructionSigned-offCAVALRY LLC04/03/2025
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
07/17/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/20/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/02/2026Pass-Final PL - Up to 9 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 29
DateRequirementInspectorRole
02/23/2026Maintenance informationJAMES CHUNenergy_progress
02/23/2026HVAC-R and service water heating system controlsJAMES CHUNenergy_progress
02/23/2026HVAC-R and service water heating equipmentJAMES CHUNenergy_progress
02/23/2026Fire-Resistant Penetrations and JointsJAMES CHUNspecial
02/23/2026Energy Code Compliance InspectionsJAMES CHUNprogress
02/23/2026HVAC-R and service water piping design and insulationJAMES CHUNenergy_progress
05/07/2025HVAC-R and service water heating system controlsJAMES CHUNenergy_progress
05/07/2025HVAC-R and service water heating equipmentJAMES CHUNenergy_progress
05/07/2025Maintenance informationJAMES CHUNenergy_progress
05/07/2025Ventilation and air distribution systemJAMES CHUNenergy_progress
05/07/2025Fire-Resistant Penetrations and JointsJAMES CHUNspecial
05/07/2025Energy Code Compliance InspectionsJAMES CHUNprogress
05/07/2025HVAC-R and service water piping design and insulationJAMES CHUNenergy_progress
05/07/2025Duct leakage testing, insulation and designJAMES CHUNenergy_progress
04/29/2025Mechanical SystemsJAMES CHUNspecial
04/29/2025FinalCLOUD LEEprogress
04/10/2025Structural Steel - High Strength BoltingJAMES CHUNspecial
04/10/2025Structural Steel - WeldingJAMES CHUNspecial
04/10/2025Structural Stability – Alterations of existing buildingsJAMES CHUNspecial
04/10/2025Structural Cold-Formed SteelJAMES CHUNspecial
04/10/2025Structural Steel - DetailsJAMES CHUNspecial
04/10/2025Concrete - Cast-In-PlaceJAMES CHUNspecial
04/10/2025Excavations - Sheeting, Shoring, and BracingJAMES CHUNspecial
04/10/2025Subgrade InspectionsJAMES CHUNspecial
04/10/2025Post-installed AnchorsJAMES CHUNspecial
Latest 25 of 29.
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/22/2026B01193433-I1Request digital key ↗
08/21/2026B01259006-I1Request digital key ↗
08/18/2026B01186473-S7Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01186473-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01186473-I1Open ↗
▸Seals & Professional Certifications23
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/22/2026B01193433-I1Open ↗
08/18/2026B01186473-S6Open ↗
08/18/2026B01186473-S5Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
09/20/2026B01186473-S4Open ↗
09/20/2026B01186473-S4Open ↗
08/31/2026B01186473-S7Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/20/2026B01186473-S4Open ↗
08/31/2026B01186473-S7Open ↗
08/28/2026B01186473-S5Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/22/2026B01193433-I1Open ↗
08/18/2026B01186473-S7Open ↗
08/18/2026B01186473-P2Open ↗
Showing 3 of 9 on file for this type
▸Inspections & Test Reports3
▸DOB NOWGeotechnical Report (BC 1803.6)3
08/13/2026B01186473-S6Open ↗
08/13/2026B01186473-S4Open ↗
08/13/2026B01259006-I1Open ↗
▸Other Documents7
▸DOB NOWPlot Diagram4
08/13/2026B01186473-I1Open ↗
08/13/2026B01259006-I1Open ↗
08/13/2026B01186473-S6Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWAdjoining Owners Notification1
08/13/2026B01186473-S6Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01186473-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01186473-I1Open ↗