← Back
Two family brick
491 COURT STREET
💬 Discuss this project
1931Year Built
4Stories
B1Building Class
R6AZoning
3,528 sfGross Floor Area
2Units
Rent Stabilized2 Open Violations ▸
Two family brick · 1,560 sf lot · 2.26 FAR built · Flood zone X500
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionEquipmentLandscapeGeneral
Permit Issued — active, not yet Signed-off
Roof12p · 1 filing · 20 docs
Floor 416p · 1 filing · 20 docs
Floor 319p · 1 filing · 20 docs
Floor 216p · 1 filing · 20 docs
Floor 1Under Construction23p · 3 filings · 20 docs
Cellar16p · 1 filing · 20 docs
Site & exterior1p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ZKW ENTERPRISES INC.1303/22/2026
TITAN SERVICES USA608/14/2026
491 COURT109/13/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/11/2026$2.1M—Private party → 491 COURT, LLC$595/sf building
02/08/2021$1.9M—Private party → Private party$539/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES303/21/2026
ACCRETE CONSTRUCTION603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ZKW ENTERPRISES INCGeneral Contractor1203/21/2026
KING KONG G/C INCGeneral Contractor807/08/2026
TITAN SERVICES USA INCGeneral Contractor308/14/2026
UNITED ELEC'L CONT'G CORPElectrical103/22/2026
COBOT PLUMBING AND HEATING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BLUE SKY DESIGN, INC.1908512/22/2023
OPERA STUDIO ARCHITECTURE5970412/22/2023
Building Lifecycle
All (141)Filed (13)Permit Issued (13)Violation (13)Objection (72)Special Inspection (30)
08/25/2026
Filed — Alteration CO
PARTIAL STRUCTURAL DEMOLITION IN CONJUNTION WITH #B00731823-S7
B00731823-S6
08/25/2026
Objection resolved — Resolved
08/24/2026
Objection resolved — Resolved
08/13/2026
Permit issued — Sidewalk Shed
B01360126-I1-SH
07/27/2026
Objection raised — Scope
07/27/2026
Objection raised — Scope
06/24/2026
Objection resolved — Addressed
05/19/2026
Permit issued — Sidewalk Shed
B01360126-I1-SH
05/04/2026
Violation issued (HPD, open)
A
03/27/2026
Objection resolved — Resolved
03/27/2026
Objection resolved — Resolved
03/27/2026
Objection resolved — Resolved
03/10/2026
Objection resolved — Addressed
03/10/2026
Objection resolved — Addressed
02/20/2026
Permit issued — Sidewalk Shed
B01360126-I1-SH
02/18/2026
Filed — Alteration
B01360126-I1
02/05/2026
Objection resolved — Addressed
02/05/2026
Special inspection requirement — Maintenance information
02/05/2026
Special inspection requirement — Lighting in dwelling units
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/03/2026
Objection resolved — Addressed
01/22/2026
Objection resolved — Addressed
12/15/2025
Objection resolved — Addressed
12/02/2025
Objection raised — Admin
12/02/2025
Objection raised — Structural
12/02/2025
Objection raised — Admin
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Cost
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Scope
11/25/2025
Objection raised — Admin
11/25/2025
Objection raised — Scope
11/24/2025
Objection raised — Admin
11/24/2025
Objection raised — Zoning
11/20/2025
Violation issued (HPD, open)
I
11/17/2025
Filed — Alteration CO
PARTIAL STRUCTURAL DEMOLITION IN CONJUNTION WITH #B00731823-S7
B00731823-S5
11/15/2025
Objection resolved — Addressed
11/13/2025
Filed — Alteration CO
PARTIAL STRUCTURAL DEMOLITION IN CONJUNTION WITH #B00731823-S7
B00731823-S7
11/11/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
11/07/2025
Special inspection requirement — Final
11/07/2025
Special inspection requirement — Footing and Foundation
04/29/2025
Permit issued — Construction Fence
B00939539-I1-FN
06/27/2024
Permit issued — General Construction
B00731823-I1-GC
05/16/2024
Permit issued — Supported Scaffold
B00972366-I1-SF
05/16/2024
Permit issued — Supported Scaffold
B00972366-I1-SH
04/09/2024
Violation issued (HPD, closed)
A
01/15/2024
Objection resolved — Addressed
01/15/2024
Objection resolved — Addressed
01/15/2024
Special inspection requirement — Protection of exposed foundation insulation
01/15/2024
Special inspection requirement — Interior lighting power
01/12/2024
Objection raised — Energy
01/04/2024
Filed — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00972366-P1
01/04/2024
Objection resolved — Addressed
01/04/2024
Objection resolved — Addressed
01/04/2024
Objection resolved — Addressed
Latest 60 of 141 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedTITAN SERVICES USA INC08/13/2026
DOB NOWSidewalk ShedPermit IssuedTITAN SERVICES USA INC05/19/2026
DOB NOWSidewalk ShedPermit IssuedTITAN SERVICES USA INC02/20/2026
DOB NOWConstruction FencePermit IssuedKING KONG G/C INC04/29/2025
DOB NOWGeneral ConstructionPermit IssuedKING KONG G/C INC06/27/2024
DOB NOWSupported ScaffoldPermit IssuedZKW ENTERPRISES INC05/16/2024
DOB NOWSupported ScaffoldPermit IssuedZKW ENTERPRISES INC05/16/2024
DOB NOWSupported ScaffoldPermit IssuedZKW ENTERPRISES INC12/07/2023
DOB NOWSidewalk ShedPermit IssuedZKW ENTERPRISES INC12/07/2023
DOB NOWMechanical SystemsPermit IssuedKING KONG G/C INC10/11/2023
DOB NOWConstruction FencePermit IssuedKING KONG G/C INC10/05/2023
DOB NOWPlumbingPermit IssuedCOBOT PLUMBING AND HEATIN09/28/2023
DOB NOWGeneral ConstructionPermit IssuedKING KONG G/C INC09/13/2023
1 project · most recent 08/25/2026
Air Conditioning Systems Associated Ducts and Piping Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
08/25/2026Permit IssuedKING KONG G/C INCAir Conditioning Systems, Associated Ducts and Piping, Heating Systems
Cooling
Mitsubishi Electric ARUN038GSS4 38,000 BTU · Vrf Outdoor ×1
ARUN048GSS4 48,000 BTU · Vrf Outdoor ×1
ARUN060GSS4 60,000 BTU · Vrf Outdoor ×1
Heating
Mitsubishi Electric ARUN038GSS4 43,000 BTU · Vrf Outdoor ×1
__Junk__ TBD 285,000 BTU · Electric Heater ×1
Ducts & Piping
N/A ×1
1 project · most recent 08/25/2026
Sprinkler System
FiledStatusContractorScope
08/25/2026——Sprinkler System
1 project · most recent 08/25/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/25/2026Permit IssuedCOBOT PLUMBING AND HEATINGas, Storm, Water/Sanitary
3 projects · most recent 02/20/2026
General Wiring
FiledStatusContractorScope
02/20/2026Permit IssuedRICHARD NEU—
12/08/2023CompleteRICHARD NEU—
10/10/2023Permit IssuedUNITED ELEC'L CONT'G CORPGeneral Wiring
1 project · most recent 08/25/2026
Steel Concrete Masonry Wood
FiledStatusContractorScope
08/25/2026Permit IssuedKING KONG G/C INCSteel, Concrete, Masonry, Wood
2 projects · most recent 01/04/2024
Scaffold Sidewalk Shed Fence
FiledStatusContractorScope
01/04/2024Permit IssuedZKW ENTERPRISES INCScaffold, Sidewalk Shed
10/04/2023Permit IssuedKING KONG G/C INCFence
▾Special Inspection Requirements (DOB NOW) — 54
DateRequirementInspectorRole
02/05/2026Maintenance information—energy_progress
02/05/2026Lighting in dwelling units—energy_progress
11/11/2025Structural Stability – Alterations of existing buildings—special
11/07/2025Final—progress
11/07/2025Footing and Foundation—progress
01/15/2024Protection of exposed foundation insulation—energy_progress
01/15/2024Interior lighting power—energy_progress
09/18/2023Permanent certificateThomas Barryenergy_progress
09/18/2023Fenestration air leakageThomas Barryenergy_progress
09/18/2023Fire-Resistance Rated ConstructionThomas Barryprogress
09/18/2023Energy Code Compliance InspectionsThomas Barryprogress
09/18/2023Subgrade InspectionsANDREW RENFROEspecial
09/18/2023Structural Stability – Alterations of existing buildingsANDREW RENFROEspecial
09/18/2023MasonryANDREW RENFROEspecial
09/18/2023Fire-Resistant Penetrations and JointsThomas Barryspecial
09/18/2023Air barrier - visual inspectionThomas Barryenergy_progress
09/18/2023MeteringThomas Barryenergy_progress
09/18/2023Fenestration areasThomas Barryenergy_progress
09/18/2023Fenestration and door U-factor and product ratingsThomas Barryenergy_progress
09/18/2023Insulation placement and R valuesThomas Barryenergy_progress
07/18/2022Alternative Materials - OTCR Buildings Bulletin NumberANDREW RENFROEspecial
07/08/2022Structural Cold-Formed SteelANDREW RENFROEspecial
07/08/2022MasonryANDREW RENFROEspecial
07/08/2022Structural Steel - DetailsANDREW RENFROEspecial
07/08/2022Concrete - Cast-In-PlaceANDREW RENFROEspecial
Latest 25 of 54.
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
08/26/2026B00939539-I1Request digital key ↗
08/26/2026B00731823-S7Request digital key ↗
08/26/2026B00731823-S6Request digital key ↗
Showing 3 of 13 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZD1: DOB Zoning Diagram2
08/14/2026B00731823-P1Open ↗
08/14/2026B00731823-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/14/2026B00731823-P1Open ↗
08/14/2026B00731823-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/14/2026B00731823-I1Open ↗
▸Seals & Professional Certifications42
▸DOB NOWSpecial Inspector Seal & Signature19
09/23/2026B00731823-P2Open ↗
09/23/2026B00731823-P2Open ↗
09/23/2026B00731823-P2Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature14
08/26/2026B00939539-I1Open ↗
08/26/2026B00731823-S4Open ↗
08/26/2026B00731823-P1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
09/23/2026B00731823-P2Open ↗
09/23/2026B00731823-P2Open ↗
08/22/2026B00731823-S2Open ↗
Showing 3 of 9 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist3
08/26/2026B00731823-S4Open ↗
08/14/2026B00731823-P1Open ↗
08/14/2026B00731823-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan2
08/26/2026B00731823-S4Open ↗
08/14/2026B00731823-I1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form5
08/26/2026B00731823-S4Open ↗
08/26/2026B00731823-S2Open ↗
08/15/2026B00731823-S3Open ↗
Showing 3 of 5 on file for this type
▸Other Documents14
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/26/2026B00731823-S4Open ↗
08/14/2026B00731823-P1Open ↗
08/14/2026B00731823-I1Open ↗
▸DOB NOWSite Survey: Initial3
08/26/2026B00731823-S4Open ↗
08/26/2026B00731823-I1Open ↗
08/14/2026B00731823-P1Open ↗
▸DOB NOWPlot Diagram3
08/26/2026B00731823-S4Open ↗
08/14/2026B00731823-P1Open ↗
08/14/2026B00731823-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/14/2026B00731823-P1Open ↗
08/14/2026B00731823-I1Open ↗
▸DOB NOWWaiver Document1
08/26/2026B00731823-S4Open ↗
▸DOB NOWAdjoining Owners Notification1
08/26/2026B00731823-S4Open ↗
▸DOB NOWSurvey1
08/14/2026B00731823-I1Open ↗