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Design Firm
LEONARD COLCHAMIRO PC AIA
Design
1 project with open permitsBROOKLYN · 3QUEENS · 2
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5 buildings
10
Total Filings
5
Projects on File
5
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month5 projects all-time
0123Aug '19 · 1Dec '19 · 1Feb '21 · 2Jul '21 · 1Aug '19Nov '19Feb '20May '20Aug '20Nov '20Feb '21May '21Jul '21
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit120%
Signed off240%
Filed only240%
By project type
Alteration4
No Work1
Most active buildings
All buildings →
804 LEXINGTON AVENUEBROOKLYN · latest 03/15/2021
1 projects
87 EAST 56 STREETBROOKLYN · 1 open · latest 05/23/2022
1 projects
3311 AVENUE SBROOKLYN · latest 08/19/2019
1 projects
175-20 HILLSIDE AVENUEQUEENS · latest 07/23/2021
1 projects
112-08 SPRINGFIELD BLVDQUEENS · latest 02/25/2020
1 projects
Key relationships
Everyone →
Design firms
1 projects
Owners
1 projects
1 projects
People
All people →
Sarina Colchamirolatest 10/08/2021
2 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00450392 ↗87 EAST 56 STREET
BROOKLYN
AlterationPermit Issued02/09/202105/23/2022
Contractor CROSSFIELD PLBG.&HTG
APPLICATION FILED FOR LEGALIZATION OF PLUMBING WORK IN BASEMENT APARTMENT AND CONVERTING FROM 1 FAMILY TO 2 FAMILY RESIDENCE.
Q00509572 ↗175-20 HILLSIDE AVENUE
QUEENS
AlterationFiled — no permit on record07/23/2021—
Owner POWERTEC REALTY, LLC
—
B00467216 ↗804 LEXINGTON AVENUE
BROOKLYN
AlterationSigned-off02/11/202103/15/2021
Contractor M-AZAD CONSTRUCTION INC
ALTERATION 2 APPLICATION FILE TO CLOSE INTERIOR DOOR OPENINGS COMMUNICATING BASEMENT, AND 1ST FLOOR APARTMENT WITH EXISTING CELLAR. NO CHANG…
Q00221434 ↗112-08 SPRINGFIELD BLVD
QUEENS
AlterationSigned-off12/18/201902/25/2020
Owner MEDWOOD SERVICES
Contractor L & N PLUMBING, INC
Filer LEONARD COLCHAMIRO ARCHITECTS PC
PLUMBING: INSTALLATION OF 4 NEW SINKS FOR MEDICAL OFFICES
B00118144 ↗3311 AVENUE S
BROOKLYN
No WorkFiled — no permit on record08/19/2019———
Counts cover all 5 projects (5 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
Sarina Colchamiro210/08/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Withdrawn107/23/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
M-AZAD CONSTRUCTION INC211/16/2021
AP PLUMBING & HVAC LLC111/16/2021
L & N PLUMBING, INC110/09/2020
ORBIT PLBG & HTG INC111/16/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MEDWOOD SERVICES110/09/2020
POWERTEC REALTY, LLC107/23/2021
5 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 5Open permit 1Signed off 2Filed only 2
Any typeAlteration 4No Work 1
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00450392 ↗87 EAST 56 STREET
BROOKLYN
AlterationPermit Issued02/09/202105/23/2022
Contractor CROSSFIELD PLBG.&HTG
APPLICATION FILED FOR LEGALIZATION OF PLUMBING WORK IN BASEMENT APARTMENT AND CONVERTING FROM 1 FAMILY TO 2 FAMILY RESIDENCE.
Q00509572 ↗175-20 HILLSIDE AVENUE
QUEENS
AlterationFiled — no permit on record07/23/2021—
Owner POWERTEC REALTY, LLC
—
B00467216 ↗804 LEXINGTON AVENUE
BROOKLYN
AlterationSigned-off02/11/202103/15/2021
Contractor M-AZAD CONSTRUCTION INC
ALTERATION 2 APPLICATION FILE TO CLOSE INTERIOR DOOR OPENINGS COMMUNICATING BASEMENT, AND 1ST FLOOR APARTMENT WITH EXISTING CELLAR. NO CHANG…
Q00221434 ↗112-08 SPRINGFIELD BLVD
QUEENS
AlterationSigned-off12/18/201902/25/2020
Owner MEDWOOD SERVICES
Contractor L & N PLUMBING, INC
Filer LEONARD COLCHAMIRO ARCHITECTS PC
PLUMBING: INSTALLATION OF 4 NEW SINKS FOR MEDICAL OFFICES
B00118144 ↗3311 AVENUE S
BROOKLYN
No WorkFiled — no permit on record08/19/2019———
Scope of Work
HVAC — 1 project · most recent 07/23/2021
Air Conditioning Systems
Plumbing — 1 project · most recent 11/16/2021
Gas Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
87 EAST 56 STREET ↗410/08/2021
112-08 SPRINGFIELD BLVD ↗309/30/2020
3311 AVENUE S ↗1—
804 LEXINGTON AVENUE ↗1—
175-20 HILLSIDE AVENUE ↗1—
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch5
09/01/2026B00467216-I1 · 804 LEXINGTON AVENUERequest digital key ↗
09/01/2026B00450392-S1 · 87 EAST 56 STREETRequest digital key ↗
08/27/2026Q00509572-I1 · 175-20 HILLSIDE AVENUERequest digital key ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
08/28/2026Q00221434-I1 · 112-08 SPRINGFIELD BLVDRequest digital key ↗
08/15/2026Q00221434-P2 · 112-08 SPRINGFIELD BLVDRequest digital key ↗
▸DOB NOWPlans/Sketch - General Construction2
09/01/2026B00467216-I1 · 804 LEXINGTON AVENUERequest digital key ↗
08/15/2026B00450392-I1 · 87 EAST 56 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Place of Assembly1
09/02/2026B00118144-I1 · 3311 AVENUE SRequest digital key ↗
▸DOB NOWSUBMITTED PlansSketch - Place of Assembly1
09/01/2026B00118144-I1 · 3311 AVENUE SOpen ↗
▸Seals & Professional Certifications14
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/02/2026B00118144-I1 · 3311 AVENUE SOpen ↗
09/01/2026B00467216-I1 · 804 LEXINGTON AVENUEOpen ↗
09/01/2026B00450392-I1 · 87 EAST 56 STREETOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026Q00221434-P2 · 112-08 SPRINGFIELD BLVDOpen ↗
08/27/2026Q00509572-I1 · 175-20 HILLSIDE AVENUEOpen ↗
08/27/2026Q00509572-I1 · 175-20 HILLSIDE AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/27/2026Q00509572-I1 · 175-20 HILLSIDE AVENUEOpen ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/01/2026B00467216-I1 · 804 LEXINGTON AVENUEOpen ↗
08/28/2026Q00221434-I1 · 112-08 SPRINGFIELD BLVDOpen ↗
08/27/2026Q00509572-I1 · 175-20 HILLSIDE AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWOER: Notice to Proceed2
08/13/2026Q00509572-I1 · 175-20 HILLSIDE AVENUEOpen ↗
08/13/2026Q00509572-S1 · 175-20 HILLSIDE AVENUEOpen ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
09/02/2026B00118144-I1 · 3311 AVENUE SOpen ↗