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Design Firm
Mariana Riobom Architecture PLLC
Design
1 project with open permitsMANHATTAN · 3
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3 buildings
7
Total Filings
3
Projects on File
3
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month3 projects all-time
0112Apr '25 · 1Jul '25 · 1Oct '25 · 1Apr '25May '25Jun '25Jul '25Aug '25Sep '25Oct '25
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit133%
Signed off267%
By project type
Alteration3
Most active buildings
All buildings →
310 WEST 72 STREETMANHATTAN · latest 01/26/2026
1 projects
536 WEST 111 STREETMANHATTAN · latest 09/05/2025
1 projects
100 WEST 94 STREETMANHATTAN · 1 open · latest 07/02/2025
1 projects
Key relationships
Everyone →
Filing representatives
3 projects
People
All people →
Mariana Riobomlatest 02/27/2026
5 filings
Filed under
Mariana Riobom Architecture PLLC7
Identified by the contact ids of the people who file for the firm and by its email domain (marianariobom.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01302597 ↗310 WEST 72 STREET
MANHATTAN
AlterationSigned-off10/17/202501/26/2026
Owner AJ CLARKE REAL ESTATE CORP
Contractor DENNIS OLEARY CONSTRUCTI
Filer MK EXP
REPLACEMENT OF EXISTING MINI-SPLIT UNITS AND ASSOCIATED CONDENSING UNITS, AND INSTALLATION OF NEWMINI-SPLIT SYSTEMS AND CONDENSING UNITS AS …
M01236367 ↗536 WEST 111 STREET
MANHATTAN
AlterationSigned-off07/09/202509/05/2025
Owner BNS REAL ESTATE
Contractor APOLLO PLBG & HTG INC
Filer MK EXP
Propose to replace and relocate existing plumbing fixtures in Unit #57 on the 5th Floor.
M01194945 ↗100 WEST 94 STREET
MANHATTAN
AlterationPermit Issued04/12/202507/02/2025
Contractor SANLES INC
Filer MK EXP
REPLACE AND RELOCATE PLUMBING FIXTURES IN APT# 18G
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
Mariana Riobom502/27/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
APOLLO PLBG & HTG INC107/09/2025
DENNIS O'LEARY CONSTRUCTI103/05/2026
DP FLYNN PLBG & HTG INC103/05/2026
PLUMBING WORKS CORP104/12/2025
SANLES INC104/12/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AJ CLARKE REAL ESTATE CORP103/05/2026
BNS REAL ESTATE107/09/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MK EXP303/05/2026
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 3Open permit 1Signed off 2
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01302597 ↗310 WEST 72 STREET
MANHATTAN
AlterationSigned-off10/17/202501/26/2026
Owner AJ CLARKE REAL ESTATE CORP
Contractor DENNIS OLEARY CONSTRUCTI
Filer MK EXP
REPLACEMENT OF EXISTING MINI-SPLIT UNITS AND ASSOCIATED CONDENSING UNITS, AND INSTALLATION OF NEWMINI-SPLIT SYSTEMS AND CONDENSING UNITS AS …
M01236367 ↗536 WEST 111 STREET
MANHATTAN
AlterationSigned-off07/09/202509/05/2025
Owner BNS REAL ESTATE
Contractor APOLLO PLBG & HTG INC
Filer MK EXP
Propose to replace and relocate existing plumbing fixtures in Unit #57 on the 5th Floor.
M01194945 ↗100 WEST 94 STREET
MANHATTAN
AlterationPermit Issued04/12/202507/02/2025
Contractor SANLES INC
Filer MK EXP
REPLACE AND RELOCATE PLUMBING FIXTURES IN APT# 18G
Scope of Work
Plumbing — 2 projects · most recent 07/09/2025
Gas Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
310 WEST 72 STREET ↗402/27/2026
536 WEST 111 STREET ↗106/04/2025
100 WEST 94 STREET ↗203/13/2025
▾Documents — 29 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/24/2026M01194945-S1 · 100 WEST 94 STREETRequest digital key ↗
08/24/2026M01194945-I1 · 100 WEST 94 STREETRequest digital key ↗
08/22/2026M01236367-I1 · 536 WEST 111 STREETRequest digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
08/13/2026M01302597-S1 · 310 WEST 72 STREETOpen ↗
08/13/2026M01236367-I1 · 536 WEST 111 STREETOpen ↗
08/13/2026M01302597-I1 · 310 WEST 72 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications13
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/24/2026M01194945-S1 · 100 WEST 94 STREETOpen ↗
08/24/2026M01194945-I1 · 100 WEST 94 STREETOpen ↗
08/22/2026M01236367-I1 · 536 WEST 111 STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/27/2026M01194945-I1 · 100 WEST 94 STREETOpen ↗
08/27/2026M01194945-I1 · 100 WEST 94 STREETOpen ↗
08/27/2026M01194945-I1 · 100 WEST 94 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026M01236367-I1 · 536 WEST 111 STREETOpen ↗
08/27/2026M01194945-I1 · 100 WEST 94 STREETOpen ↗
08/24/2026M01302597-I1 · 310 WEST 72 STREETOpen ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/24/2026M01194945-I1 · 100 WEST 94 STREETOpen ↗
08/24/2026M01194945-S1 · 100 WEST 94 STREETOpen ↗
08/22/2026M01236367-I1 · 536 WEST 111 STREETOpen ↗
Showing 3 of 6 on file for this type