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Design Firm
LOUIS MACKALL, ARCHITECT
Design
MANHATTAN · 3
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3 buildings
9
Total Filings
3
Projects on File
3
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month3 projects all-time
0112Oct '20 · 1Oct '21 · 1Jan '22 · 1Oct '20Dec '20Feb '21Apr '21Jun '21Aug '21Oct '21Dec '21Jan '22
bars = month · line = 3-mo average
Portfolio status
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Signed off3100%
By project type
Alteration3
Most active buildings
All buildings →
245 EAST 54 STREETMANHATTAN · latest 10/27/2022
1 projects
1250 3 AVENUEMANHATTAN · latest 05/31/2022
1 projects
220 WEST 148 STREETMANHATTAN · latest 10/20/2020
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
Owners
1 projects
People
All people →
LOUIS MACKALLlatest 03/13/2023
9 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00597724 ↗245 EAST 54 STREET
MANHATTAN
AlterationSigned-off10/15/202110/27/2022
Contractor MCMANUS MECH MAINT P&H IN
Filer CLARKE CONSTRUCTION CONSULTANTS
COMBINATION OF APTS 18F & 18G FILED IN CONJUNCTION WITH DOB NOW PL. NO CHANGE TO USE , OCCUPANCY OR EGRESS.
M00633156 ↗1250 3 AVENUE
MANHATTAN
AlterationSigned-off01/07/202205/31/2022
Owner HALSTEAD MANAGEMENT COMPANY
Contractor JAMES CRUZ
Filer CLARKE CONSTRUCTION CONSULTANTS
SEPARATION OF APTS 16C AND 17A. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
M00250756 ↗220 WEST 148 STREET
MANHATTAN
AlterationSigned-off10/08/202010/20/2020
Contractor GANIC PLUMBING & HTG INC
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES FILED IN CONJUNCTION WITH BIS CONSTRUCTION APPLICATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
Counts cover all 3 projects (3 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
LOUIS MACKALL903/13/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GANIC PLUMBING & HTG INC111/20/2020
MCMANUS MECH MAINT P&H IN103/21/2023
SHAW MECHANICAL INC105/24/2022
W.A. MAINTENANCE & REPAIR103/21/2023
YEUNG'S CONTRACTING LLC105/24/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HALSTEAD MANAGEMENT105/24/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CLARKE CONSTRUCTION CONSULTANTS203/21/2023
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 3Signed off 3
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00597724 ↗245 EAST 54 STREET
MANHATTAN
AlterationSigned-off10/15/202110/27/2022
Contractor MCMANUS MECH MAINT P&H IN
Filer CLARKE CONSTRUCTION CONSULTANTS
COMBINATION OF APTS 18F & 18G FILED IN CONJUNCTION WITH DOB NOW PL. NO CHANGE TO USE , OCCUPANCY OR EGRESS.
M00633156 ↗1250 3 AVENUE
MANHATTAN
AlterationSigned-off01/07/202205/31/2022
Owner HALSTEAD MANAGEMENT COMPANY
Contractor JAMES CRUZ
Filer CLARKE CONSTRUCTION CONSULTANTS
SEPARATION OF APTS 16C AND 17A. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
M00250756 ↗220 WEST 148 STREET
MANHATTAN
AlterationSigned-off10/08/202010/20/2020
Contractor GANIC PLUMBING & HTG INC
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES FILED IN CONJUNCTION WITH BIS CONSTRUCTION APPLICATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
Scope of Work
Plumbing — 1 project · most recent 11/20/2020
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
245 EAST 54 STREET ↗303/13/2023
1250 3 AVENUE ↗405/13/2022
220 WEST 148 STREET ↗211/20/2020
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch7
09/03/2026M00597724-P1 · 245 EAST 54 STREETRequest digital key ↗
09/03/2026M00597724-S1 · 245 EAST 54 STREETRequest digital key ↗
09/03/2026M00633156-I1 · 1250 3 AVENUERequest digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
09/04/2026M00250756-P1 · 220 WEST 148 STREETRequest digital key ↗
08/15/2026M00250756-I1 · 220 WEST 148 STREETRequest digital key ↗
▸Seals & Professional Certifications16
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/04/2026M00250756-I1 · 220 WEST 148 STREETOpen ↗
09/04/2026M00250756-P1 · 220 WEST 148 STREETOpen ↗
09/03/2026M00597724-S1 · 245 EAST 54 STREETOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/01/2026M00597724-I1 · 245 EAST 54 STREETOpen ↗
09/01/2026M00597724-I1 · 245 EAST 54 STREETOpen ↗
09/01/2026M00597724-I1 · 245 EAST 54 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026M00597724-I1 · 245 EAST 54 STREETOpen ↗
08/22/2026M00633156-I1 · 1250 3 AVENUEOpen ↗
▸Safety & Tenant Protection2
▸DOB NOWTenant Protection Plan2
09/04/2026M00250756-P1 · 220 WEST 148 STREETOpen ↗
08/15/2026M00250756-I1 · 220 WEST 148 STREETOpen ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
09/04/2026M00250756-P1 · 220 WEST 148 STREETOpen ↗
09/03/2026M00597724-S1 · 245 EAST 54 STREETOpen ↗
09/03/2026M00633156-I1 · 1250 3 AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026M00597724-I1 · 245 EAST 54 STREETOpen ↗