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Two stories - detached, small or mid-size
1957 EAST 1 STREET
BROOKLYN · Gravesend (East)-Homecrest · BIN 3191523
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1925Year Built
2Stories
A1Building Class
R4Zoning
2,392 sfGross Floor Area
1Units
1 Open Violation 0 unresolved · 1 paperwork only ▸FDNY Report ↗
Two stories - detached, small or mid-size · Owner of record: 1957E1 LLC · 3,000 sf lot · 0.8 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
Floor 3Under Construction55p · 3 filings · 20 docs
Floor 2Under Construction55p · 3 filings · 20 docs
Floor 1Under Construction56p · 3 filings · 20 docs
CellarUnder Construction55p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
1957E1503/22/2026
BUILDERS JOSEPH AND SONS103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/07/2019$2.4M—Private party → 1957E1 LLC$1,003/sf building
03/26/2019$2.3M—— → —$962/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MISTER EXPEDITER1203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BUILDERS JOSEPH AND SONSGeneral Contractor907/08/2026
FIVE BOROUGH NYC LLCFire Protection107/08/2026
24 SEVEN PLUMBING INCPlumbing106/28/2026
GREGG NY PLUMBING, INCPlumbing106/27/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,84491309/08/2026
A TECH ENGINEERING NYC, P6738107/24/2024
Building Lifecycle
All (119)Filed (16)Permit Issued (11)Violation (5)Inspection (8)Objection (49)Special Inspection (30)
09/08/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
SUPPORT OF EXCAVATION APPLICATION FILED IN CONJUNCTION TO ALTERATION I APPLICAITON NUMBER B00908752-i1
B00908752-P9
09/08/2026
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
09/08/2026
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
09/08/2026
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
09/08/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMED MAHMOUD
09/08/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
MOHAMED MAHMOUD
09/08/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
07/08/2026
Objection resolved — Addressed
07/08/2026
Objection resolved — Addressed
07/02/2026
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
07/02/2026
Objection raised — Other
07/02/2026
Objection raised — Other
06/29/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
06/23/2026
Special inspection requirement — HVAC-R and service water heating equipment
MOHAMED MAHMOUD
06/23/2026
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
06/23/2026
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
06/23/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
MOHAMED MAHMOUD
06/23/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
06/23/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
MOHAMED MAHMOUD
06/12/2026
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
06/10/2026
Objection resolved — Addressed
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 ↗
06/04/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
SUPPORT OF EXCAVATION APPLICATION FILED IN CONJUNCTION TO ALTERATION I APPLICAITON NUMBER B00908752-i1
B00908752-P6
06/03/2026
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Permanent certificate
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Air barrier — testing
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Protection of exposed foundation insulation
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Maintenance information
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Lowest Floor Elevation
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Metering
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Preliminary
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
06/03/2026
Special inspection requirement — Electric vehicle service equipment requirements
MOHAMED MAHMOUD
06/02/2026
Objection resolved — Addressed
06/01/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
05/26/2026
Objection raised — Other
05/26/2026
Objection raised — Admin
05/01/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
SUPPORT OF EXCAVATION APPLICATION FILED IN CONJUNCTION TO ALTERATION I APPLICAITON NUMBER B00908752-i1
B00908752-P5
05/01/2026
Special inspection requirement — HVAC-R and service water heating system controls
MOHAMED MAHMOUD
03/27/2026
Permit issued — Plumbing
B81292017-S6-PL
02/11/2026
Violation issued (ECB, closed)
Construction
02/06/2026
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
01/28/2026
Objection resolved — Addressed
01/27/2026
Objection resolved — Addressed
01/23/2026
Objection raised — Plumbing
01/23/2026
Objection raised — Admin
01/02/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
SUPPORT OF EXCAVATION APPLICATION FILED IN CONJUNCTION TO ALTERATION I APPLICAITON NUMBER B00908752-i1
B00908752-P4
12/09/2025
Violation issued (ECB, closed)
Construction
10/24/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/02/2025
Permit issued — Plumbing
B00908752-S6-PL
09/29/2025
Permit issued — General Construction
B00908752-I1-GC
09/26/2025
Permit issued — Support of Excavation
B00908752-S4-SE
Latest 60 of 119 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit Issued24 SEVEN PLUMBING INC03/27/2026
DOB NOWPlumbingPermit IssuedGREGG NY PLUMBING, INC10/02/2025
DOB NOWGeneral ConstructionPermit IssuedBUILDERS JOSEPH AND SONS09/29/2025
DOB NOWSupport of ExcavationPermit IssuedBUILDERS JOSEPH AND SONS09/26/2025
DOB NOWMechanical SystemsPermit IssuedBUILDERS JOSEPH AND SONS09/25/2025
DOB NOWFoundationPermit IssuedBUILDERS JOSEPH AND SONS09/25/2025
DOB NOWStructuralPermit IssuedBUILDERS JOSEPH AND SONS09/25/2025
DOB NOWConstruction FencePermit IssuedBUILDERS JOSEPH AND SONS09/19/2025
DOB NOWSprinklersPermit IssuedFIVE BOROUGH NYC LLC07/29/2025
DOB NOWConstruction FencePermit IssuedBUILDERS JOSEPH AND SONS10/08/2024
DOB NOWConstruction FencePermit IssuedBUILDERS JOSEPH AND SONS10/30/2023
BISOTISSUEDMGI DESIGNED INTERIORS01/09/2020
1 project · most recent 09/08/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
09/08/2026Permit IssuedBUILDERS JOSEPH AND SONSHeating and Air Conditioning Systems
Heat / Cool
Pioneer Pioneer YH024GHFI18RT2 56,000 BTU · Heat Pump Outdoor ×6
1 project · most recent 07/24/2024
FiledStatusContractorScope
07/24/2024Permit IssuedFIVE BOROUGH NYC LLC—
1 project · most recent 09/08/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/08/2026Permit IssuedGREGG NY PLUMBING, INCGas, Storm, Water/Sanitary
2 projects · most recent 03/28/2025
General Wiring
FiledStatusContractorScope
03/28/2025Permit IssuedKINGS ELECTRIC CO., INC.1 meters, 1 new_meters
09/18/2019CompleteLINTECH ELECTRIC, INCGeneral Wiring
1 project · most recent 09/08/2026
Steel Wood
FiledStatusContractorScope
09/08/2026Permit IssuedGREGG NY PLUMBING, INCSteel, Wood
1 project · most recent 09/08/2026
Fence
FiledStatusContractorScope
09/08/2026Permit IssuedGREGG NY PLUMBING, INCFence
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
07/02/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
06/29/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
06/12/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
06/09/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
06/09/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
06/01/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
02/06/2026Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
10/24/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 113
DateRequirementInspectorRole
09/08/2026HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
09/08/2026HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
09/08/2026Maintenance informationMOHAMED MAHMOUDenergy_progress
09/08/2026Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
09/08/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationMOHAMED MAHMOUDspecial
09/08/2026HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
06/23/2026HVAC-R and service water piping design and insulationMOHAMED MAHMOUDenergy_progress
06/23/2026HVAC-R and service water heating system controlsMOHAMED MAHMOUDenergy_progress
06/23/2026Maintenance informationMOHAMED MAHMOUDenergy_progress
06/23/2026HVAC-R and service water heating equipmentMOHAMED MAHMOUDenergy_progress
06/23/2026Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
06/23/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationMOHAMED MAHMOUDspecial
06/03/2026PreliminaryMOHAMED MAHMOUDprogress
06/03/2026Lowest Floor ElevationMOHAMED MAHMOUDprogress
06/03/2026Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
06/03/2026Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
06/03/2026Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
06/03/2026Interior lighting powerMOHAMED MAHMOUDenergy_progress
06/03/2026Maintenance informationMOHAMED MAHMOUDenergy_progress
06/03/2026Air barrier — testing MOHAMED MAHMOUDenergy_progress
06/03/2026Fenestration areasMOHAMED MAHMOUDenergy_progress
06/03/2026Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
06/03/2026Protection of exposed foundation insulationMOHAMED MAHMOUDenergy_progress
06/03/2026Electric vehicle service equipment requirementsMOHAMED MAHMOUDenergy_progress
06/03/2026Air barrier - visual inspectionMOHAMED MAHMOUDenergy_progress
Latest 25 of 113.
▾Documents — 157 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
08/24/2026B01061139-I1Request digital key ↗
08/16/2026B00908752-P5Request digital key ↗
08/16/2026B00908752-S6Request digital key ↗
Showing 3 of 15 on file for this type
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION5
06/01/2020340712786Open ↗
01/14/2020340712786Open ↗
01/14/2020340712786Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION3
01/08/2020340712786Open ↗
09/18/2019321973726Open ↗
08/28/2019321973726Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
10/10/2019321973726Open ↗
10/09/2019321973726Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
10/10/2019321973726Open ↗
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram5
08/15/2026B00908752-P6Open ↗
08/13/2026B00908752-P1Open ↗
08/13/2026B00908752-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00908752-I1Open ↗
▸Seals & Professional Certifications56
▸DOB NOWProgress Inspector Seal & Signature21
09/23/2026B00908752-P9Open ↗
09/23/2026B00908752-P9Open ↗
09/23/2026B00908752-S8Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature16
09/15/2026B00908752-P9Open ↗
08/16/2026B00908752-P6Open ↗
08/16/2026B00908752-P5Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature13
09/23/2026B00908752-P9Open ↗
09/23/2026B00908752-S8Open ↗
09/01/2026B01061139-I1Open ↗
Showing 3 of 13 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
11/07/2019321973726Open ↗
08/28/2019321973726Open ↗
08/28/2019321973726Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/08/2020340712786Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/08/2020340712786Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
01/08/2020340712786Open ↗
▸Trade Schedules & Equipment5
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4
08/15/2026B00908752-P6Open ↗
08/13/2026B00908752-I1Open ↗
08/13/2026B00908752-P2Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
07/02/2019321973726Open ↗
▸Safety & Tenant Protection3
▸BISTenant Protection Plan and Notes2
08/28/2019321973726Open ↗
08/23/2019321973726Open ↗
▸BISSTREET TREE CHECKLIST1
10/17/2019321973726Open ↗
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report16
09/15/2026B00908752-P9Open ↗
08/16/2026B00908752-S4Open ↗
08/16/2026B00908752-P5Open ↗
Showing 3 of 16 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
01/08/2020340712786Open ↗
08/28/2019321973726Open ↗
07/02/2019321973726Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
11/07/2019321973726Open ↗
08/28/2019321973726Open ↗
08/28/2019321973726Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
01/08/2020340712786Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
11/07/2019321973726Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
01/08/2020340712786Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: RESPONSIBILITY4
06/01/2020340712786Open ↗
01/14/2020340712786Open ↗
01/14/2020340712786Open ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs3
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
11/23/2019321973726Open ↗
11/07/2019321973726Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
07/02/2019321973726Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
01/08/2020340712786Open ↗
11/07/2019321973726Open ↗
08/28/2019321973726Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms9
▸BISADDITIONAL INFORMATION4
06/01/2020340712786Open ↗
01/14/2020340712786Open ↗
01/14/2020340712786Open ↗
Showing 3 of 4 on file for this type
▸BISBOROUGH INTAKE FORM3
11/23/2019321973726Open ↗
11/07/2019321973726Open ↗
10/10/2019321973726Open ↗
▸BISEFILING COVER SHEET1
07/02/2019321973726Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
01/08/2020340712786Open ↗
▸Other Documents16
▸DOB NOWProperty Ownership Certification5
08/15/2026B00908752-P6Open ↗
08/15/2026B00908752-P1Open ↗
08/15/2026B00908752-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/15/2026B00908752-P6Open ↗
08/13/2026B00908752-I1Open ↗
08/13/2026B00908752-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSite Survey: Initial5
08/15/2026B00908752-P6Open ↗
08/13/2026B00908752-I1Open ↗
08/13/2026B00908752-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00908752-S4Open ↗