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Design Firm
TSAO & MCKOWN ARCHITECTS
Design
MANHATTAN · 2
2 buildings
2
Total Filings
2
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month2 projects all-time
0112Aug '21 · 1Jun '22 · 1Aug '21Oct '21Dec '21Feb '22Apr '22Jun '22
bars = month · line = 3-mo average
Portfolio status
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Signed off2100%
By project type
Alteration2
Most active buildings
All buildings →
533 WEST 22 STREETMANHATTAN · latest 06/09/2022
1 projects
929 PARK AVENUEMANHATTAN · latest 04/27/2023
1 projects
Key relationships
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Filing representatives
Contractors
Owners
Filed under
TSAO & MCKOWN ARCHITECTS2
Identified by the contact ids of the people who file for the firm and by its email domain (tsao-mckown.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00521615 ↗929 PARK AVENUE
MANHATTAN
AlterationSigned-off08/02/202104/27/2023
Contractor ARI GROUP
REMOVAL AND INSTALLATION OF INTERIOR PARTITIONS AND FINISHES. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00741138 ↗533 WEST 22 STREET
MANHATTAN
AlterationSigned-off06/02/202206/09/2022Interior renovations of office space on 3rd floor
Counts cover all 2 projects (2 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
Jonathan McKown1—
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ARI GROUP, INC108/02/2021
CLUNE CONSTRUCTION CO LP106/02/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DIA ART FOUNDATION106/02/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.106/02/2022
2 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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00521615 ↗929 PARK AVENUE
MANHATTAN
AlterationSigned-off08/02/202104/27/2023
Contractor ARI GROUP
REMOVAL AND INSTALLATION OF INTERIOR PARTITIONS AND FINISHES. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00741138 ↗533 WEST 22 STREET
MANHATTAN
AlterationSigned-off06/02/202206/09/2022Interior renovations of office space on 3rd floor
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
929 PARK AVENUE ↗1—
533 WEST 22 STREET ↗1—
▾Documents — 15 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M00521615-I1 · 929 PARK AVENUEOpen ↗
▸Seals & Professional Certifications8
▸DOB NOWProgress Inspector Seal & Signature4
08/29/2026M00521615-I1 · 929 PARK AVENUEOpen ↗
08/29/2026M00521615-I1 · 929 PARK AVENUEOpen ↗
08/29/2026M00741138-I1 · 533 WEST 22 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/02/2026M00741138-I1 · 533 WEST 22 STREETOpen ↗
08/13/2026M00521615-I1 · 929 PARK AVENUEOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/29/2026M00521615-I1 · 929 PARK AVENUEOpen ↗
08/29/2026M00741138-I1 · 533 WEST 22 STREETOpen ↗
▸Safety & Tenant Protection1
▸DOB NOWHPD-1: Anti-Harassment Area Checklist1
09/02/2026M00741138-I1 · 533 WEST 22 STREETOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/02/2026M00741138-I1 · 533 WEST 22 STREETOpen ↗
08/13/2026M00521615-I1 · 929 PARK AVENUEOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
09/02/2026M00741138-I1 · 533 WEST 22 STREETOpen ↗