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Design Firm
Alexander Building Consulting, PLLC
Design
6 projects with open permitsBROOKLYN · 3QUEENS · 2MANHATTAN · 2
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8 buildings
17
Total Filings
8
Projects on File
8
Buildings Worked
6
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month8 projects all-time
0235Oct '25 · 1Nov '25 · 1Jan '26 · 1Apr '26 · 4Jun '26 · 1Oct '25Nov '25Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jun '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit675%
Signed off112%
Filed only112%
By project type
Alteration8
Most active buildings
All buildings →
101 AVENUE OF THE AMERMANHATTAN · 1 open · latest 11/19/2025
1 projects
230 EAST 44 STREETMANHATTAN · 1 open · latest 03/06/2026
1 projects
860 4 AVENUEBROOKLYN · 1 open · latest 07/14/2026
1 projects
47 THAMES STREETBROOKLYN · 1 open · latest 07/13/2026
1 projects
1942 CONEY ISLAND AVENUEBROOKLYN · 1 open · latest 07/10/2026
1 projects
1101 CYPRESS AVENUEQUEENS · latest 04/21/2026
1 projects
Key relationships
Everyone →
Filing representatives
4 projects
1 projects
1 projects
1 projects
Contractors
4 projects
4 projects
1 projects
1 projects
Owners
4 projects
1 projects
1 projects
People
All people →
Alexander Leelatest 06/13/2026
14 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01416602 ↗860 4 AVENUE
BROOKLYN
AlterationPermit Issued06/20/202607/14/2026
Owner 718OUTDOOR
Contractor L.S. SIGN CO., INC
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR THE INSTALLATION OF SIGN STRUCTURE FOR INDIRECTLY ILLUMINATED ADVERTISING SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01379927 ↗47 THAMES STREET
BROOKLYN
AlterationPermit Issued04/21/202607/13/2026
Contractor Z-CAR-D CORP
HEREBY FILING FOR THE INSTALLATION OF SIGN STRUCTURE FOR INDIRECTLY ILLUMINATED ADVERTISING SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01379925 ↗1942 CONEY ISLAND AVENUE
BROOKLYN
AlterationPermit Issued04/21/202607/10/2026
Owner 718OUTDOOR
Contractor L.S. SIGN CO., INC
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR THE INSTALLATION OF INDIRECTLY ILLUMINATED ADVERTISING SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01381704 ↗22-30 MOTT AVENUE
QUEENS
AlterationSigned-off04/16/202607/01/2026
Contractor THREE STAR CONSTRUCTION G
Filer ADVANCED BUILDERS SERVICES
FILING APPLICATION TO ADDRESS ECB VIOLATION # 35718093Z, TO PERFORM STRUCTURAL REPAIRS TO EXISTING ONE-STORY PARKING STRUCTURE LOCATED AT TH…
Q01379928 ↗1101 CYPRESS AVENUE
QUEENS
AlterationFiled — no permit on record04/21/2026—
Owner 718OUTDOOR
Filer JENNY FLORES EXPEDITING
—
M01344448 ↗230 EAST 44 STREET
MANHATTAN
AlterationPermit Issued01/14/202603/06/2026
Owner DALAN REAL ESTATE, LLC
Contractor BLACKHEART ADVISORY
Filer IDEAL LLC
GARAGE REPAIRS AS PER PLANS FILEDNo change to use, egress or occupancy under this application
Counts cover all 8 projects (8 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
Alexander Lee1406/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
L.S. SIGN CO., INC406/22/2026
Z-CAR-D CORP406/22/2026
BLACKHEART ADVISORY LTD101/14/2026
CATHEDRA LLC101/14/2026
ROYAL CONCRETE AND MASON*111/13/2025
THREE STAR CONSTRUCTION G104/16/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
718OUTDOOR406/22/2026
DALAN REAL ESTATE, LLC101/14/2026
NGKF111/13/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JENNY FLORES EXPEDITING406/22/2026
ADVANCED BUILDERS SERVICES104/16/2026
IDEAL LLC101/14/2026
PDG BUILDING CONSULTANTS LLC LLC111/13/2025
8 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 8Open permit 6Signed off 1Filed only 1
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01416602 ↗860 4 AVENUE
BROOKLYN
AlterationPermit Issued06/20/202607/14/2026
Owner 718OUTDOOR
Contractor L.S. SIGN CO., INC
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR THE INSTALLATION OF SIGN STRUCTURE FOR INDIRECTLY ILLUMINATED ADVERTISING SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01379927 ↗47 THAMES STREET
BROOKLYN
AlterationPermit Issued04/21/202607/13/2026
Contractor Z-CAR-D CORP
HEREBY FILING FOR THE INSTALLATION OF SIGN STRUCTURE FOR INDIRECTLY ILLUMINATED ADVERTISING SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01379925 ↗1942 CONEY ISLAND AVENUE
BROOKLYN
AlterationPermit Issued04/21/202607/10/2026
Owner 718OUTDOOR
Contractor L.S. SIGN CO., INC
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR THE INSTALLATION OF INDIRECTLY ILLUMINATED ADVERTISING SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01381704 ↗22-30 MOTT AVENUE
QUEENS
AlterationSigned-off04/16/202607/01/2026
Contractor THREE STAR CONSTRUCTION G
Filer ADVANCED BUILDERS SERVICES
FILING APPLICATION TO ADDRESS ECB VIOLATION # 35718093Z, TO PERFORM STRUCTURAL REPAIRS TO EXISTING ONE-STORY PARKING STRUCTURE LOCATED AT TH…
Q01379928 ↗1101 CYPRESS AVENUE
QUEENS
AlterationFiled — no permit on record04/21/2026—
Owner 718OUTDOOR
Filer JENNY FLORES EXPEDITING
—
M01344448 ↗230 EAST 44 STREET
MANHATTAN
AlterationPermit Issued01/14/202603/06/2026
Owner DALAN REAL ESTATE, LLC
Contractor BLACKHEART ADVISORY
Filer IDEAL LLC
GARAGE REPAIRS AS PER PLANS FILEDNo change to use, egress or occupancy under this application
S01288935 ↗2015 FOREST AVENUE
STATEN ISLAND
AlterationPermit Issued10/16/202501/06/2026
Owner 718OUTDOOR
Contractor Z-CAR-D CORP
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR THE INSTALLAITON OF SIGN STRUCTURE FOR INDIRECTLY ILLUMINATED ADVERTISING SIGN ON EXISTING BUILDING FENCE. NO CHANGE IN US…
M01317353 ↗101 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued11/13/202511/19/2025
Owner NGKF
Contractor ROYAL CONCRETE AND MASON*
Filer PDG BUILDING CONSULTANTS LLC LLC
GARAGE REPAIRS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Scope of Work
Structural — 5 projects · most recent 06/22/2026
Concrete
Earthwork — 1 project · most recent 01/14/2026
Tenant Protection Plan 72 Hour
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
860 4 AVENUE ↗406/13/2026
22-30 MOTT AVENUE ↗104/01/2026
1942 CONEY ISLAND AVENUE ↗203/30/2026
1101 CYPRESS AVENUE ↗203/30/2026
230 EAST 44 STREET ↗101/09/2026
101 AVENUE OF THE AMER ↗111/11/2025
2015 FOREST AVENUE ↗409/17/2025
47 THAMES STREET ↗2—
▾Documents — 70 on file (BIS + DOB NOW)
▸Plans & Drawings17
▸DOB NOWPlans/Sketch17
08/20/2026M01317353-I1 · 101 AVENUE OF THE AMERRequest digital key ↗
08/19/2026M01344448-I1 · 230 EAST 44 STREETRequest digital key ↗
08/18/2026S01288935-I1 · 2015 FOREST AVENUERequest digital key ↗
Showing 3 of 17 on file for this type
▸Seals & Professional Certifications38
▸DOB NOWDPL-1: Design Professional Seal & Signature17
08/20/2026M01317353-I1 · 101 AVENUE OF THE AMEROpen ↗
08/17/2026B01379927-I1 · 47 THAMES STREETOpen ↗
08/17/2026B01379927-S1 · 47 THAMES STREETOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWProgress Inspector Seal & Signature12
09/22/2026M01344448-I1 · 230 EAST 44 STREETOpen ↗
09/01/2026S01288935-S1 · 2015 FOREST AVENUEOpen ↗
09/01/2026Q01379928-S1 · 1101 CYPRESS AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
09/22/2026M01344448-I1 · 230 EAST 44 STREETOpen ↗
09/22/2026M01344448-I1 · 230 EAST 44 STREETOpen ↗
09/22/2026M01344448-I1 · 230 EAST 44 STREETOpen ↗
Showing 3 of 9 on file for this type
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-5: Asbestos Assessment Report15
08/17/2026B01379927-I1 · 47 THAMES STREETOpen ↗
08/17/2026B01379927-S1 · 47 THAMES STREETOpen ↗
08/17/2026B01379925-S1 · 1942 CONEY ISLAND AVENUEOpen ↗
Showing 3 of 15 on file for this type