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Design Firm
PAUL S. ALTER - LHSA+DP
Design
2 projects with open permitsMANHATTAN · 7
5 buildings
21
Total Filings
7
Projects on File
5
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month7 projects all-time
0123Oct '20 · 1Dec '20 · 1Sep '21 · 2Oct '22 · 1Nov '22 · 1Aug '23 · 1202120222023
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit229%
Signed off571%
By project type
Alteration7
Most active buildings
All buildings →
50 LAFAYETTE STREETMANHATTAN · latest 08/11/2023
2 projects
154 WEST 73 STREETMANHATTAN · 2 open · latest 07/01/2026
2 projects
35 WEST 10 STREETMANHATTAN · latest 11/15/2022
1 projects
24 WEST 85 STREETMANHATTAN · latest 12/04/2020
1 projects
300 CENTRAL PARK WESTMANHATTAN · latest 04/16/2021
1 projects
Key relationships
Everyone →
Paul Alterlatest 04/14/2026
13 filings
Filed under
PAUL S. ALTER - LHSA+DP21
Identified by the contact ids of the people who file for the firm and by its email domain (paulalterarchitecture.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00905707 ↗154 WEST 73 STREET
MANHATTAN
AlterationPermit Issued08/16/202307/01/2026TEMPORARY SHORING TO SUPPORT EXISTING FRONT FACADE OVER TEMPORARY WALL OPENING.
M08015587 ↗154 WEST 73 STREET
MANHATTAN
AlterationPermit Issued10/21/202212/18/2025Interior renovation of townhouse as shown on plans, to include general construction related to renovating bathrooms, bedrooms, kitchen, fami…
M00462252 ↗50 LAFAYETTE STREET
MANHATTAN
AlterationSigned-off09/14/202108/11/2023APARTMENT RENOVATION CONSISTING OF REARRANGEMENT OF INTERIOR PARTITIONS, DOORS AND FINISHES AS PER PLANS SUBMITTED HEREWITH. NO CHANGE IN US…
M00576410 ↗50 LAFAYETTE STREET
MANHATTAN
AlterationSigned-off09/20/202107/27/2023PL/ SP work assoc. with the apt. renovation of Penthouse #15C (GC #M00462252). Work includes new PL rough & finish work, fixture removal, re…
M08020497 ↗35 WEST 10 STREET
MANHATTAN
AlterationSigned-off11/01/202211/15/2022GENERAL CONSTRUCTION FOR INTERIOR RENO WORK AS SHOWN ON PLANS FILED HEREWITH. TO INCLUDE REMOVAL & REPLACEMENT OF THE 2ND FLOOR ACOUSTICAL …
M00413333 ↗300 CENTRAL PARK WEST
MANHATTAN
AlterationSigned-off12/18/202004/16/2021Installation of (2) new tub/showers, (3) new toilets, (5) new sinks, (1) new washing machine, (1) new gas dryer, (1) new gas range. Relocat…
Counts cover all 7 projects (7 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
Paul Alter1304/14/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ALBER CAMARGO105/05/2026
KPFF CONSULTING ENGINEERS105/05/2026
MURRAY ENGINEERING PC105/05/2026
PAUL S. GLEICHER - ARCHITECT, PC105/05/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A.L.L. CONSTRUCTION AND D205/05/2026
D REIS CONTRACTING CORP211/01/2022
DONATO PLUMBING, INC106/02/2021
FIVE STAR P AND H CO, INC108/06/2021
FORTE EXPRESS P & H INC110/19/2023
STRUCTURETECH NEW YORK IN105/05/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STRUCTURETECH NEW YORK INC105/05/2026
VENTREX LLC108/06/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.310/19/2023
WILLIAM VITACCO ASSOCIATES205/05/2026
Hierarch-E LLC105/05/2026
7 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 7Open permit 2Signed off 5
7 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00905707 ↗154 WEST 73 STREET
MANHATTAN
AlterationPermit Issued08/16/202307/01/2026TEMPORARY SHORING TO SUPPORT EXISTING FRONT FACADE OVER TEMPORARY WALL OPENING.
M08015587 ↗154 WEST 73 STREET
MANHATTAN
AlterationPermit Issued10/21/202212/18/2025Interior renovation of townhouse as shown on plans, to include general construction related to renovating bathrooms, bedrooms, kitchen, fami…
M00462252 ↗50 LAFAYETTE STREET
MANHATTAN
AlterationSigned-off09/14/202108/11/2023APARTMENT RENOVATION CONSISTING OF REARRANGEMENT OF INTERIOR PARTITIONS, DOORS AND FINISHES AS PER PLANS SUBMITTED HEREWITH. NO CHANGE IN US…
M00576410 ↗50 LAFAYETTE STREET
MANHATTAN
AlterationSigned-off09/20/202107/27/2023PL/ SP work assoc. with the apt. renovation of Penthouse #15C (GC #M00462252). Work includes new PL rough & finish work, fixture removal, re…
M08020497 ↗35 WEST 10 STREET
MANHATTAN
AlterationSigned-off11/01/202211/15/2022GENERAL CONSTRUCTION FOR INTERIOR RENO WORK AS SHOWN ON PLANS FILED HEREWITH. TO INCLUDE REMOVAL & REPLACEMENT OF THE 2ND FLOOR ACOUSTICAL …
M00413333 ↗300 CENTRAL PARK WEST
MANHATTAN
AlterationSigned-off12/18/202004/16/2021Installation of (2) new tub/showers, (3) new toilets, (5) new sinks, (1) new washing machine, (1) new gas dryer, (1) new gas range. Relocat…
M00403898 ↗24 WEST 85 STREET
MANHATTAN
AlterationSigned-off10/13/202012/04/2020PLUMBING WORK TO ACCOMMODATE THE CONVERSION/ ALT1 FILING OF BAS LEVEL TO (1) UNIT AND 1ST & 2ND FLOORS TO A DUPLEX UNIT AS PER PLANS SUBMITT…
Scope of Work
Structural — 1 project · most recent 05/05/2026
Steel Concrete
Fence / Scaffold / Sign / Shed — 1 project · most recent 05/05/2026
Scaffold
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
154 WEST 73 STREET ↗604/14/2026
50 LAFAYETTE STREET ↗710/17/2023
24 WEST 85 STREET ↗507/30/2021
300 CENTRAL PARK WEST ↗210/14/2020
35 WEST 10 STREET ↗1—
▾Documents — 192 on file (BIS + DOB NOW)
▸Plans & Drawings30
▸DOB NOWPlans/Sketch21
Showing 3 of 21 on file for this type
▸DOB NOWPlans/Sketch - Plumbing7
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - General Construction2
▸Applications & Permits23
▸DOB NOWLPC Approval/Permit23
09/03/2026M00462252-P1 · 50 LAFAYETTE STREETOpen ↗
09/03/2026M00462252-I1 · 50 LAFAYETTE STREETOpen ↗
09/01/2026M08015587-P1 · 154 WEST 73 STREETOpen ↗
Showing 3 of 23 on file for this type
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZoning Exhibit form (1-5)4
09/01/2026M00905707-I1 · 154 WEST 73 STREETOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸Seals & Professional Certifications61
▸DOB NOWDPL-1: Design Professional Seal & Signature30
09/04/2026M00413333-I1 · 300 CENTRAL PARK WESTOpen ↗
09/04/2026M00403898-P3 · 24 WEST 85 STREETOpen ↗
09/04/2026M00403898-P2 · 24 WEST 85 STREETOpen ↗
Showing 3 of 30 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature19
09/04/2026M00905707-P8 · 154 WEST 73 STREETOpen ↗
09/01/2026M00576410-P1 · 50 LAFAYETTE STREETOpen ↗
09/01/2026M00905707-P5 · 154 WEST 73 STREETOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature12
09/04/2026M00905707-P8 · 154 WEST 73 STREETOpen ↗
09/04/2026M00905707-P8 · 154 WEST 73 STREETOpen ↗
09/01/2026M08015587-P1 · 154 WEST 73 STREETOpen ↗
Showing 3 of 12 on file for this type
▸Safety & Tenant Protection6
▸DOB NOWTenant Protection Plan6
08/15/2026M00413333-I1 · 300 CENTRAL PARK WESTOpen ↗
08/13/2026M00413333-P1 · 300 CENTRAL PARK WESTOpen ↗
Showing 2 of 6 on file for this type
▸Environmental & Asbestos21
▸DOB NOWDEP ACP-5: Asbestos Assessment Report17
09/04/2026M00403898-P3 · 24 WEST 85 STREETOpen ↗
09/04/2026M00403898-I1 · 24 WEST 85 STREETOpen ↗
09/04/2026M00403898-P1 · 24 WEST 85 STREETOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/13/2026M00413333-I1 · 300 CENTRAL PARK WESTOpen ↗
Showing 1 of 4 on file for this type
▸Inspections & Test Reports13
▸DOB NOWSOIL REPORT9
09/01/2026M00905707-P4 · 154 WEST 73 STREETOpen ↗
09/01/2026M00905707-P6 · 154 WEST 73 STREETOpen ↗
Showing 2 of 9 on file for this type
▸DOB NOWGeotechnical Report (BC 1803.6)2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Approvals, Objections & Sign-offs2
▸DOB NOWLandmark Approval2
09/01/2026M00905707-I1 · 154 WEST 73 STREETOpen ↗
Showing 1 of 2 on file for this type
▸Other Documents29
▸DOB NOWPlot Diagram11
09/01/2026M00905707-I1 · 154 WEST 73 STREETOpen ↗
Showing 1 of 11 on file for this type
▸DOB NOWWaiver Document6
09/01/2026M08015587-I1 · 154 WEST 73 STREETOpen ↗
09/01/2026M08015587-P1 · 154 WEST 73 STREETOpen ↗
Showing 2 of 6 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
09/01/2026M00905707-I1 · 154 WEST 73 STREETOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWSite Survey: Initial4
09/01/2026M00905707-I1 · 154 WEST 73 STREETOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWProof of Historic Building3
09/01/2026M08015587-P1 · 154 WEST 73 STREETOpen ↗
08/13/2026M08020497-I1 · 35 WEST 10 STREETOpen ↗
08/13/2026M08015587-I1 · 154 WEST 73 STREETOpen ↗
▸DOB NOWAdjoining Owners Notification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type