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Two family brick
501 PRESIDENT STREET
BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3007352
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1920Year Built
3Stories
B1Building Class
M1-4/R6BZoning
3,975 sfGross Floor Area
2Units
Rent Stabilized9 Open Violations ▸
Two family brick · 2,000 sf lot · 1.99 FAR built · Flood zone X500
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentGeneral
Permit Issued — active, not yet Signed-off
RoofUnder Construction41p · 2 filings · 20 docs
Floor 4Under Construction92p · 1 filing · 20 docs
Floor 3Under Construction90p · 1 filing · 20 docs
Floor 2Under Construction93p · 1 filing · 20 docs
Floor 1Under Construction88p · 1 filing · 20 docs
CellarUnder Construction97p · 2 filings · 20 docs
Sub-Basement1 filing · 8 docs
Site & exterior7p · 2 filings · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PLATINUM SERVICES NY607/08/2026
PARK DEVELOPERS BUILDE303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/25/2016$1.5M—— → —$377/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CONCORD CONSULTING ENGINEERING PC402/14/2026
OPERA STUDIO ARCHITECTURE, LLC401/21/2026
NY BUILDING ASSOCIATES INC110/21/2024
RAUL VELASQUEZ MARTINEZ705/10/2024
ASHRAF CORP111/06/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GREEN STUDIO203/21/2026
BOYD CONSULTING2803/21/2026
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RISEUP BUILDERS LLCGeneral Contractor1207/08/2026
PLATINUM SERVICES NY LLCGeneral Contractor407/08/2026
JOHN EVAN CONTRACTING CORGeneral Contractor303/21/2026
ADRIAS PLUMBING CORPPlumbing207/08/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
PARK PREMIUM ENTERPRISESGeneral Contractor207/08/2026
A. M. PLUMBING COMPANYPlumbing106/17/2026
BLUE ELM INCGeneral Contractor107/08/2026
S & J INDUSTRIAL CORPFire Protection106/27/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
INTEGRITY CONSULTING SERV6661502/14/2026
NKM ENGINEERING PLLC6244110/21/2024
Building Lifecycle
All (167)Filed (16)Permit Issued (19)Signed Off (7)Violation (24)Inspection (9)Objection (62)Special Inspection (30)
07/13/2026
Special inspection requirement — Insulation placement and R values
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Air barrier - visual inspection
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Fenestration air leakage
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Masonry
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Maintenance information
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Fenestration areas
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — HVAC-R and service water heating equipment
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Metering
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Interior lighting power
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Lighting in dwelling units
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — HVAC-R and service water heating system controls
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Subgrade Inspections
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Concrete - Cast-In-Place
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Protection of exposed foundation insulation
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Fire-Resistance Rated Construction
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
ALEKSANDR LEVIN
07/13/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
ALEKSANDR LEVIN
06/09/2026
Signed off — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-S3
05/26/2026
Signed off — Alteration
Filing Foundation application in conjunction with alt-1 enlargement application job no. B00791856-I1.
B00810025-I1
05/22/2026
Signed off — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-S1
05/20/2026
Permit issued — Sprinklers
B00791856-S4-PL
04/28/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
03/31/2026
Objection resolved — Resolved
03/16/2026
Special inspection requirement — HVAC-R and service water heating equipment
ALEKSANDR LEVIN
03/16/2026
Special inspection requirement — Energy Code Compliance Inspections
ALEKSANDR LEVIN
03/16/2026
Special inspection requirement — Maintenance information
ALEKSANDR LEVIN
03/16/2026
Special inspection requirement — HVAC-R and service water heating system controls
ALEKSANDR LEVIN
03/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
03/16/2026
Special inspection requirement — Sprinkler Systems
ALEKSANDR LEVIN
03/16/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
ALEKSANDR LEVIN
02/18/2026
Objection raised — Cost
02/14/2026
Filed — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-P7
02/12/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
02/12/2026
Special inspection requirement — Sprinkler Systems
ALEKSANDR LEVIN
02/12/2026
Special inspection requirement — Energy Code Compliance Inspections
ALEKSANDR LEVIN
02/12/2026
Special inspection requirement — Maintenance information
ALEKSANDR LEVIN
01/21/2026
Filed — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-P6
01/21/2026
Objection resolved — Addressed
01/14/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/19/2025
Permit issued — Plumbing
B00791856-S4-EW-SP
12/18/2025
Objection raised — Other
11/17/2025
Filed — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-P5
10/22/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
10/21/2025
Objection resolved — Addressed
10/20/2025
Objection raised — Other
10/09/2025
Signed off — Alteration
B00898960-I1
10/06/2025
Signed off — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-S2
09/18/2025
Filed — Alteration CO
FILING PLUMBING AND SPRINKLER WORK IN CONJUCTION WITH HORIZONTAL, VERTICAL EXTENSION RENOVATION OF EXISTING THREE FAMILY BUILDING.
B00791856-P4
07/14/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/10/2025
Violation issued (HPD, closed)
A
04/24/2025
Permit issued — General Construction
B00791856-I1-GC
01/21/2025
Signed off — Alteration
INSTALL SOLAR PV SYSTEM ON THE EXISTING ROOFTOP. NO CHANGES TO USE, EGRESS OR OCCUPANCY.
B01120507-I1
12/02/2024
Signed off — Alteration
INSTALLATION OF 300PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER # 33 OF THE NYC CODE 2022. NO USE IN EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00950727-I1
10/21/2024
Filed — Alteration
INSTALL SOLAR PV SYSTEM ON THE EXISTING ROOFTOP. NO CHANGES TO USE, EGRESS OR OCCUPANCY.
B01120507-I1
10/21/2024
Permit issued — Solar
B01120507-I1-SL
09/25/2024
Permit issued — Plumbing
B00791856-S4-PL
09/05/2024
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
08/28/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
Latest 60 of 167 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersSigned-offA. M. PLUMBING COMPANY05/20/2026
DOB NOWPlumbingSigned-offS & J INDUSTRIAL CORP12/19/2025
DOB NOWGeneral ConstructionPermit IssuedJOHN EVAN CONTRACTING COR04/24/2025
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC10/21/2024
DOB NOWPlumbingSigned-offADRIAS PLUMBING CORP09/25/2024
DOB NOWMechanical SystemsSigned-offRISEUP BUILDERS LLC08/15/2024
DOB NOWConstruction FenceSigned-offRISEUP BUILDERS LLC07/30/2024
DOB NOWGeneral ConstructionPermit IssuedPARK PREMIUM ENTERPRISES07/02/2024
DOB NOWConstruction FenceSigned-offRISEUP BUILDERS LLC01/24/2024
DOB NOWSupported ScaffoldSigned-offPLATINUM SERVICES NY LLC11/08/2023
DOB NOWSupported ScaffoldSigned-offPLATINUM SERVICES NY LLC11/08/2023
DOB NOWSprinklersSigned-offADRIAS PLUMBING CORP09/14/2023
DOB NOWGeneral ConstructionPermit IssuedPARK PREMIUM ENTERPRISES08/04/2023
DOB NOWSupport of ExcavationSigned-offRISEUP BUILDERS LLC07/14/2023
DOB NOWFoundationSigned-offRISEUP BUILDERS LLC07/14/2023
DOB NOWGeneral ConstructionPermit IssuedBLUE ELM INC05/23/2023
DOB NOWStructuralSigned-offRISEUP BUILDERS LLC05/23/2023
DOB NOWFoundationSigned-offRISEUP BUILDERS LLC05/10/2023
DOB NOWSupport of ExcavationSigned-offRISEUP BUILDERS LLC05/10/2023
1 project · most recent 02/14/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
02/14/2026Permit IssuedJOHN EVAN CONTRACTING CORHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsubishi Electric MXZ-SM48NAMHZ-U1 48,000 BTU · Vrf Outdoor ×2
MXZ-SM36NAMHZ-U1 36,000 BTU · Vrf Outdoor ×1
Ventilation
Renewaire HE07RT 200 CFM · Erv ×1
1 project · most recent 02/14/2026
Sprinkler System
FiledStatusContractorScope
02/14/2026Signed-offS & J INDUSTRIAL CORPSprinkler System
1 project · most recent 02/14/2026
Storm Water/Sanitary
FiledStatusContractorScope
02/14/2026Signed-offMAINSTREET WORKS CLS LLCStorm, Water/Sanitary
3 projects · most recent 10/25/2025
General Wiring
FiledStatusContractorScope
10/25/2025CompleteFRIED ELECTRIC CO.General Wiring
10/16/2024CompleteBROOKYLN SOLARWORKS, LLC—
10/23/2023CompleteILLUMINOUS ELECTRIC CORP.General Wiring
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
04/28/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
01/14/2026Pass-Final CND-Occupancy InspectionPassView ↗
10/22/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
07/14/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/05/2024Pass-Final PL - UndergroundPassView ↗
08/28/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/26/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
01/04/2024Pass-Final PL - UndergroundPassView ↗
11/28/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 144
DateRequirementInspectorRole
07/13/2026HVAC-R and service water piping design and insulationALEKSANDR LEVINenergy_progress
07/13/2026Fenestration and door U-factor and product ratingsALEKSANDR LEVINenergy_progress
07/13/2026Interior lighting powerALEKSANDR LEVINenergy_progress
07/13/2026MeteringALEKSANDR LEVINenergy_progress
07/13/2026Fenestration areasALEKSANDR LEVINenergy_progress
07/13/2026Insulation placement and R valuesALEKSANDR LEVINenergy_progress
07/13/2026HVAC-R and service water heating equipmentALEKSANDR LEVINenergy_progress
07/13/2026Subgrade InspectionsALEKSANDR LEVINspecial
07/13/2026Fire-Resistance Rated ConstructionALEKSANDR LEVINprogress
07/13/2026Protection of exposed foundation insulationALEKSANDR LEVINenergy_progress
07/13/2026Air barrier - visual inspectionALEKSANDR LEVINenergy_progress
07/13/2026HVAC-R and service water heating system controlsALEKSANDR LEVINenergy_progress
07/13/2026Lighting in dwelling unitsALEKSANDR LEVINenergy_progress
07/13/2026Fenestration air leakageALEKSANDR LEVINenergy_progress
07/13/2026Maintenance informationALEKSANDR LEVINenergy_progress
07/13/2026Fire-Resistant Penetrations and JointsALEKSANDR LEVINspecial
07/13/2026MasonryALEKSANDR LEVINspecial
07/13/2026Concrete - Cast-In-PlaceALEKSANDR LEVINspecial
07/13/2026Structural Stability – Alterations of existing buildingsALEKSANDR LEVINspecial
03/16/2026Fire-Resistant Penetrations and JointsALEKSANDR LEVINspecial
03/16/2026Energy Code Compliance InspectionsALEKSANDR LEVINprogress
03/16/2026HVAC-R and service water piping design and insulationALEKSANDR LEVINenergy_progress
03/16/2026HVAC-R and service water heating system controlsALEKSANDR LEVINenergy_progress
03/16/2026Sprinkler SystemsALEKSANDR LEVINspecial
03/16/2026Maintenance informationALEKSANDR LEVINenergy_progress
Latest 25 of 144.
▾Documents — 136 on file (BIS + DOB NOW)
▸Plans & Drawings17
▸DOB NOWPlans/Sketch17
08/27/2026B00791856-S5Request digital key ↗
08/27/2026B00791856-S4Request digital key ↗
08/27/2026B00791856-P7Request digital key ↗
Showing 3 of 17 on file for this type
▸Zoning, Tax Lot & Property Records27
▸DOB NOWRestrictive Declaration/Easement 210
08/13/2026B00791856-P3Open ↗
08/13/2026B00791856-S2Open ↗
08/13/2026B00791856-P7Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWRestrictive Declaration/Easement 110
08/13/2026B00791856-P3Open ↗
08/13/2026B00791856-S4Open ↗
08/13/2026B00791856-P1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B00791856-I1Open ↗
08/13/2026B00791856-P4Open ↗
08/13/2026B00791856-P6Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026B00791856-I1Open ↗
08/13/2026B00791856-P6Open ↗
08/13/2026B00791856-P4Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00791856-I1Open ↗
▸Seals & Professional Certifications63
▸DOB NOWProgress Inspector Seal & Signature27
09/01/2026B00810025-I1Open ↗
09/01/2026B00810025-I1Open ↗
09/01/2026B01120507-I1Open ↗
Showing 3 of 27 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature19
09/01/2026B00810025-I1Open ↗
09/01/2026B00810025-I1Open ↗
09/01/2026B01120507-I1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature17
08/27/2026B00791856-S3Open ↗
08/27/2026B00791856-S4Open ↗
08/27/2026B00791856-P7Open ↗
Showing 3 of 17 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/13/2026B00791856-I1Open ↗
08/13/2026B00791856-P4Open ↗
08/13/2026B00791856-P6Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form6
08/27/2026B00791856-S2Open ↗
08/27/2026B00791856-S4Open ↗
08/27/2026B00791856-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/23/2026B01120507-I1Open ↗
▸Inspections & Test Reports1
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/13/2026B00810025-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01120507-I1Open ↗
▸Other Documents17
▸DOB NOWPlot Diagram6
08/13/2026B00791856-I1Open ↗
08/13/2026B00791856-P4Open ↗
08/13/2026B00791856-P6Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSite Survey: Initial3
08/13/2026B00791856-I1Open ↗
08/13/2026B00791856-P4Open ↗
08/13/2026B00791856-P6Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B00791856-P4Open ↗
08/13/2026B00791856-P6Open ↗
08/13/2026B00791856-I1Open ↗
▸DOB NOWProperty Ownership Certification3
08/27/2026B00791856-P6Open ↗
08/27/2026B00791856-P4Open ↗
08/27/2026B00791856-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00791856-S2Open ↗
▸DOB NOWFinal Survey1
08/13/2026B00791856-I1Open ↗