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BuildNYC
Five to six families
746 59TH STREET
BROOKLYN · BIN 3016408
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1916Year Built
3Stories
C2Building Class
R6BZoning
4,848 sfGross Floor Area
6Units
Rent Stabilized1 Active Violation ▸FDNY Report ↗
Five to six families · 2,003 sf lot · 2.42 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
CellarUnder Construction5p · 1 filing · 20 docs
Site & exteriorUnder Construction9p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
746 59st Brooklyn709/14/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/29/2026$1.7M—Private party → 746 59st Brooklyn$351/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Chun Feng, Architect509/01/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Mercury Building AssociatesGeneral Contractor309/09/2026
Mercury Building AssociatesScaffold107/23/2026
American Standard P&H CororpPlumbing107/25/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM Engineering6244409/01/2026
Sq. Arch4802208/20/2026
Building Lifecycle
All (38)Filed (5)Permit Issued (5)Violation (2)Inspection (1)Special Inspection (25)
09/28/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/08/2026
Permit issued — Mechanical Systems
B01431999-S4-MS
09/01/2026
Filed — Alteration
file to plumbing work as per plan with replace toilet, new lavatory, washer, dryer, relocate sink, no change in use ,egress or occupancy.
B01431999-S4
08/24/2026
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
08/24/2026
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
08/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
08/20/2026
Filed — Alteration
file to plumbing work as per plan with replace toilet, new lavatory, washer, dryer, relocate sink, no change in use ,egress or occupancy.
B01431999-P1
08/19/2026
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
08/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
08/19/2026
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
08/17/2026
Special inspection requirement — Interior lighting power
NARESH MAHANGU
08/17/2026
Special inspection requirement — Mechanical Systems
08/17/2026
Special inspection requirement — Final
Chun Feng
08/17/2026
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
08/17/2026
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
08/17/2026
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
08/17/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
07/24/2026
Permit issued — Plumbing
B01431999-S1-PL
07/23/2026
Permit issued — Mechanical Systems
B01431999-I1-GC
07/23/2026
Permit issued — General Construction
B01431999-I1-MS
07/22/2026
Permit issued — Construction Fence
B01431999-S2-FN
07/20/2026
Filed — Alteration
file to plumbing work as per plan with replace toilet, new lavatory, washer, dryer, relocate sink, no change in use ,egress or occupancy.
B01431999-S2
07/20/2026
Filed — Alteration
file to plumbing work as per plan with replace toilet, new lavatory, washer, dryer, relocate sink, no change in use ,egress or occupancy.
B01431999-S1
07/17/2026
Filed — Alteration
file to plumbing work as per plan with replace toilet, new lavatory, washer, dryer, relocate sink, no change in use ,egress or occupancy.
B01431999-I1
07/16/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Chun Feng
07/16/2026
Special inspection requirement — Fenestration air leakage
Chun Feng
07/16/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Chun Feng
07/16/2026
Special inspection requirement — Insulation placement and R values
Chun Feng
07/16/2026
Special inspection requirement — Air barrier - visual inspection
Chun Feng
07/16/2026
Special inspection requirement — Fenestration areas
Chun Feng
07/16/2026
Special inspection requirement — Fire-Resistance Rated Construction
Chun Feng
07/16/2026
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
07/16/2026
Special inspection requirement — Final
Chun Feng
07/16/2026
Special inspection requirement — Tenant Protection Plan Compliance
NARESH MAHANGU
07/16/2026
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
07/16/2026
Special inspection requirement — Concrete - Cast-In-Place
NARESH MAHANGU
03/25/2019
Violation issued (HPD, closed)
B
03/25/2019
Violation issued (HPD, open)
C
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedMercury Building Associates09/08/2026
DOB NOWPlumbingPermit IssuedAmerican Standard P&H Cororp07/24/2026
DOB NOWMechanical SystemsPermit IssuedMercury Building Associates07/23/2026
DOB NOWGeneral ConstructionPermit IssuedMercury Building Associates07/23/2026
DOB NOWConstruction FencePermit IssuedMercury Building Associates07/22/2026
1 project · most recent 09/01/2026
Gas Water/Sanitary
FiledStatusContractorScope
09/01/2026Permit IssuedAmerican Standard P&HGas, Water/Sanitary
2 projects · most recent 08/27/2026
General Wiring
FiledStatusContractorScope
08/27/2026Permit IssuedCL Electrical7 meters
08/27/2026Permit IssuedLauri ElectricalGeneral Wiring
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
09/28/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 25
DateRequirementInspectorRole
08/24/2026Energy Code Compliance InspectionsChun Fengprogress
08/24/2026Tenant Protection Plan ComplianceNARESH MAHANGUspecial
08/24/2026Fire-Resistant Penetrations and JointsChun Fengspecial
08/19/2026Energy Code Compliance InspectionsChun Fengprogress
08/19/2026Fire-Resistant Penetrations and JointsChun Fengspecial
08/19/2026Tenant Protection Plan ComplianceNARESH MAHANGUspecial
08/17/2026Interior lighting powerNARESH MAHANGUenergy_progress
08/17/2026Mechanical Systems—special
08/17/2026FinalChun Fengprogress
08/17/2026Energy Code Compliance InspectionsChun Fengprogress
08/17/2026HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
08/17/2026HVAC-R and service water heating system controlsNARESH MAHANGUenergy_progress
08/17/2026HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
07/16/2026Fenestration and door U-factor and product ratingsChun Fengenergy_progress
07/16/2026Fenestration air leakageChun Fengenergy_progress
07/16/2026HVAC-R and service water piping design and insulationChun Fengenergy_progress
07/16/2026Insulation placement and R valuesChun Fengenergy_progress
07/16/2026Air barrier - visual inspectionChun Fengenergy_progress
07/16/2026Fenestration areasChun Fengenergy_progress
07/16/2026Fire-Resistance Rated ConstructionChun Fengprogress
07/16/2026Energy Code Compliance InspectionsChun Fengprogress
07/16/2026FinalChun Fengprogress
07/16/2026Tenant Protection Plan ComplianceNARESH MAHANGUspecial
07/16/2026Mechanical SystemsNARESH MAHANGUspecial
07/16/2026Concrete - Cast-In-PlaceNARESH MAHANGUspecial
▾Documents — 31 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/16/2026B01431999-I1Request digital key ↗
08/16/2026B01431999-S2Request digital key ↗
08/16/2026B01431999-S1Request digital key ↗
▸Seals & Professional Certifications24
▸DOB NOWProgress Inspector Seal & Signature13
08/31/2026B01431999-S4Open ↗
08/31/2026B01431999-S4Open ↗
08/28/2026B01431999-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
08/28/2026B01431999-I1Open ↗
08/28/2026B01431999-I1Open ↗
08/28/2026B01431999-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/22/2026B01431999-P1Open ↗
08/16/2026B01431999-S2Open ↗
08/16/2026B01431999-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/22/2026B01431999-P1Open ↗
08/16/2026B01431999-S1Open ↗
08/16/2026B01431999-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWDCLA Approval of Artwork1
08/16/2026B01431999-S2Open ↗