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Design Firm
LEONID SEGAL
Design
1 project with open permitsBROOKLYN · 4
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4 buildings
5
Total Filings
4
Projects on File
4
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month3 projects all-time
0112Jan '21 · 1Jun '21 · 1May '25 · 120212022202320242025
bars = month · line = 3-mo average
Portfolio status
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Open permit125%
Signed off125%
Filed only250%
By project type
Alteration3
ALT-CO - New Building with Existing Elements to Remain1
Most active buildings
All buildings →
1426 46 STREETBROOKLYN · latest 01/26/2021
1 projects
1055 63RD STREETBROOKLYN · latest 06/16/2022
1 projects
1055 63RD STREETBROOKLYN · 1 open · latest 08/27/2026
1 projects
1 projects
Key relationships
Everyone →
Design firms
1 projects
Filing representatives
2 projects
Owners
2 projects
1 projects
People
All people →
LEONID SEGALlatest 03/19/2025
3 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01197727 ↗1055 63RD STREET
BROOKLYN
ALT-CO - New Building with Existing Elements to RemainPermit Issued05/22/202508/27/2026
Owner 1055 63 LLC
Contractor PRIME PIPING & HEATING IN
Filer BDP EXPEDITERS GROUP
Sprinkler work as per plans in conjunction with Alteration type 1 application # B01197727-I1
B00533467 ↗1055 63RD STREET
BROOKLYN
AlterationSigned-off06/14/202106/16/2022
Owner 1055 63 LLC
Contractor TRISTATE FIRE SPRINK INC
Filer BDP EXPEDITERS GROUP
Installation of Temporary Dry Standpipe in conjuction with Alteration Type 1 Application Number 321589919. No Change to Use, Egress or Occup…
B00446714 ↗1426 46 STREET
BROOKLYN
AlterationFiled — no permit on record01/26/2021———
B00742154960 FRANKLIN AVENUE
BROOKLYN
AlterationFiled — no permit on record——
Owner BDP EXPEDITERS GROUP
—
Counts cover all 4 projects (4 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
LEONID SEGAL303/19/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STEEL CORE ENGINEERING PLLC101/22/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PRIME PIPING & HEATING IN101/22/2026
TRISTATE FIRE SPRINKLER106/14/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
1055 63 LLC201/22/2026
BDP EXPEDITERS GROUP1—
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BDP EXPEDITERS GROUP201/22/2026
4 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 4Open permit 1Signed off 1Filed only 2
Any typeAlteration 3ALT-CO - New Building with Existing Elements to Remain 1
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01197727 ↗1055 63RD STREET
BROOKLYN
ALT-CO - New Building with Existing Elements to RemainPermit Issued05/22/202508/27/2026
Owner 1055 63 LLC
Contractor PRIME PIPING & HEATING IN
Filer BDP EXPEDITERS GROUP
Sprinkler work as per plans in conjunction with Alteration type 1 application # B01197727-I1
B00533467 ↗1055 63RD STREET
BROOKLYN
AlterationSigned-off06/14/202106/16/2022
Owner 1055 63 LLC
Contractor TRISTATE FIRE SPRINK INC
Filer BDP EXPEDITERS GROUP
Installation of Temporary Dry Standpipe in conjuction with Alteration Type 1 Application Number 321589919. No Change to Use, Egress or Occup…
B00446714 ↗1426 46 STREET
BROOKLYN
AlterationFiled — no permit on record01/26/2021———
B00742154960 FRANKLIN AVENUE
BROOKLYN
AlterationFiled — no permit on record——
Owner BDP EXPEDITERS GROUP
—
Scope of Work
HVAC — 1 project · most recent 01/22/2026
Heating and Air Conditioning Systems
Sprinkler / Standpipe — 1 project · most recent 01/22/2026
Sprinkler System
Plumbing — 1 project · most recent 01/22/2026
Gas Storm Water/Sanitary
Structural — 1 project
No specific sub-scope on file — project count only.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1055 63RD STREET ↗203/19/2025
960 FRANKLIN AVENUE ↗105/19/2022
1426 46 STREET ↗1—
1055 63RD STREET ↗1—
▾Documents — 35 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - General Construction1
09/01/2026B00446714-I1 · 1426 46 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch1
09/01/2026B00533467-I1 · 1055 63RD STREETRequest digital key ↗
▸Zoning, Tax Lot & Property Records10
▸DOB NOWRestrictive Declaration/Easement 15
08/13/2026B01197727-S1 · 1055 63RD STREETOpen ↗
08/13/2026B01197727-S2 · 1055 63RD STREETOpen ↗
08/13/2026B01197727-S3 · 1055 63RD STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWZoning Exhibit form (1-5)2
08/13/2026B00446714-I1 · 1426 46 STREETOpen ↗
08/13/2026B01197727-I1 · 1055 63RD STREETOpen ↗
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026B00446714-I1 · 1426 46 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications11
▸DOB NOWDPL-1: Design Professional Seal & Signature7
09/01/2026B00446714-I1 · 1426 46 STREETOpen ↗
08/13/2026B00533467-I1 · 1055 63RD STREETOpen ↗
Showing 2 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
09/02/2026B01197727-S2 · 1055 63RD STREETOpen ↗
09/02/2026B01197727-S2 · 1055 63RD STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/02/2026B01197727-S2 · 1055 63RD STREETOpen ↗
08/28/2026B00533467-I1 · 1055 63RD STREETOpen ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026B00446714-I1 · 1426 46 STREETOpen ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/13/2026B01197727-S1 · 1055 63RD STREETOpen ↗
08/13/2026B00533467-I1 · 1055 63RD STREETOpen ↗
08/13/2026B01197727-S2 · 1055 63RD STREETOpen ↗
Showing 3 of 6 on file for this type
▸Other Documents5
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B00446714-I1 · 1426 46 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWSite Survey: Initial1
08/13/2026B01197727-I1 · 1055 63RD STREETOpen ↗
▸DOB NOWPlot Diagram1
08/13/2026B00446714-I1 · 1426 46 STREETOpen ↗
▸DOB NOWProperty Ownership Certification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type