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Contractor
BLACKSTONE GROUP OF CONST
General Contractor
3 projects with open permitsBROOKLYN · 3
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1 building
10
Total Filings
3
Projects on File
1
Buildings Worked
3
Projects w/ Open Permits
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Projects by first filing month3 projects all-time
0112Jan '24 · 1Oct '24 · 1Nov '24 · 1Jan '24Mar '24May '24Jul '24Sep '24Nov '24
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Open permit3100%
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Alteration3
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343 CLEVELAND STREETBROOKLYN · 3 open · latest 06/02/2026
3 projects
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1 projects
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1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00995490 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued01/25/202406/02/2026
Design GERI GOLDMAN ENGINEERING
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Filer GG ENGINEERING
Replace walk-in refrigerator and freezer
B01132613 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued10/31/202402/23/2026
Design SOLID ENGINEERING PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH JOB # B00995490
B01135295 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued11/18/202402/23/2026
Design SOLID ENGINEERING PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
INSTALLATION OF PIPE SCAFFOLDING AS PER PLANS IN CONJUNCTION WITH JOB # B00995490. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 20…
Counts cover all 3 projects (3 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SOLID ENGINEERING PC211/18/2024
GERI GOLDMAN ENGINEERING108/19/2026
JUNE DANIEL ARCHITECT108/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BAYSIDE REFRIGERATION INC108/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC SCHOOL CONSTRUCTION AUTHORITY308/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GG ENGINEERING108/19/2026
3 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 3Open permit 3
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00995490 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued01/25/202406/02/2026
Design GERI GOLDMAN ENGINEERING
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
Filer GG ENGINEERING
Replace walk-in refrigerator and freezer
B01132613 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued10/31/202402/23/2026
Design SOLID ENGINEERING PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH JOB # B00995490
B01135295 ↗343 CLEVELAND STREET
BROOKLYN
AlterationPermit Issued11/18/202402/23/2026
Design SOLID ENGINEERING PC
Owner NYC SCHOOL CONSTRUCTION AUTHORITY
INSTALLATION OF PIPE SCAFFOLDING AS PER PLANS IN CONJUNCTION WITH JOB # B00995490. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 20…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
343 CLEVELAND STREET ↗1007/08/2026
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/23/2026B01135295-I1 · 343 CLEVELAND STREETRequest digital key ↗
08/23/2026B00995490-P4 · 343 CLEVELAND STREETRequest digital key ↗
08/23/2026B00995490-P3 · 343 CLEVELAND STREETRequest digital key ↗
Showing 3 of 8 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/23/2026B01135295-I1 · 343 CLEVELAND STREETOpen ↗
08/23/2026B00995490-S1 · 343 CLEVELAND STREETOpen ↗
08/23/2026B00995490-P3 · 343 CLEVELAND STREETOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B00995490-S1 · 343 CLEVELAND STREETOpen ↗
08/26/2026B00995490-I1 · 343 CLEVELAND STREETOpen ↗
08/26/2026B00995490-I1 · 343 CLEVELAND STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026B00995490-S1 · 343 CLEVELAND STREETOpen ↗
08/28/2026B01135295-I1 · 343 CLEVELAND STREETOpen ↗
08/26/2026B00995490-I1 · 343 CLEVELAND STREETOpen ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWNYCSCA - Approved Site Safety Plans2
08/13/2026B01132613-I1 · 343 CLEVELAND STREETOpen ↗
08/13/2026B01135295-I1 · 343 CLEVELAND STREETOpen ↗
▸Approvals, Objections & Sign-offs18
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter8
08/13/2026B01135295-I1 · 343 CLEVELAND STREETOpen ↗
08/13/2026B01132613-I1 · 343 CLEVELAND STREETOpen ↗
Showing 2 of 8 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)8
08/13/2026B01135295-I1 · 343 CLEVELAND STREETOpen ↗
08/13/2026B01132613-I1 · 343 CLEVELAND STREETOpen ↗
Showing 2 of 8 on file for this type
▸DOB NOWDEP Variance (V5) letter2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Other Documents8
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal8
08/13/2026B01132613-I1 · 343 CLEVELAND STREETOpen ↗
08/13/2026B01135295-I1 · 343 CLEVELAND STREETOpen ↗
Showing 2 of 8 on file for this type