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Design Firm
DELSON OR SHERMAN ARCHITECTS PC
Design
5 projects with open permitsBROOKLYN · 12MANHATTAN · 8
14 buildings
31
Total Filings
20
Projects on File
12
Buildings Worked
5
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month20 projects all-time
0134Dec '19 · 1Jun '21 · 1Jul '21 · 3Oct '21 · 1Mar '22 · 3Apr '22 · 1Jun '22 · 1Mar '23 · 1Jun '23 · 2Aug '23 · 1Sep '23 · 1Dec '23 · 1Feb '24 · 1Jun '24 · 1Aug '24 · 120202021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit525%
Signed off1470%
Filed only15%
By project type
Alteration8
Alteration CO6
Most active buildings
All buildings →
194 RIVERSIDE DRIVEMANHATTAN · latest 06/12/2023
2 projects
111 EAST 67 STREETMANHATTAN · latest 03/16/2022
2 projects
15 BROAD STREETMANHATTAN · latest 02/08/2024
2 projects
632 3RD STBROOKLYN · latest 06/23/2023
2 projects
615 VANDERBILT AVENUEBROOKLYN · 1 open · latest 09/25/2024
2 projects
280 STERLING PLACEBROOKLYN · 1 open · latest 06/26/2024
2 projects
Perla Delsonlatest 05/06/2025
13 filings
Filed under
DELSON OR SHERMAN ARCHITECTS PC31
Identified by the contact ids of the people who file for the firm and by its email domain (delsonsherman.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00882207 ↗283 STERLING PLACE
BROOKLYN
Alteration COPermit Issued08/21/202307/28/2026The project is the renovation of a 3-story + cellar and basement row house located in prospect heights height / Prospect Heights historic di…
B01054725 ↗52 BERGEN STREET
BROOKLYN
Alteration COPermit Issued06/17/202409/30/2025RELOCATION OF THE EXISTING STAIRS AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00270935 ↗407 CLINTON STREET
BROOKLYN
AlterationSigned-off12/10/201907/22/2025INSTALLATION OF THE FENCE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00876844 ↗615 VANDERBILT AVENUE
BROOKLYN
Alteration COPermit Issued09/29/202309/25/2024REMOVE ONE EXISTING RESIDENTIAL APARTMENT ON 001 TO INCREASE EXISTING RETAIL FLOOR AREA. 4 TO 3 FAMILY. NO CHANGE OF USE. WORK ONLY ON FIRST…
B00927391615 VANDERBILT AVENUE
BROOKLYN
—Signed-off—08/15/2024PLUMBING IN CONJUNCTION WITH RENOVATION ON FIRST FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE OF USE, EGRESS, OR OCCUPANCY. WORK ONLY ON FIR…
B08038583 ↗280 STERLING PLACE
BROOKLYN
Alteration COPermit Issued03/14/202306/26/2024Obtain a new certificate of occupancy. Change occupancy from two families to one family.
Counts cover all 20 projects (20 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
Perla Delson1305/06/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Studio Delson Architecture P.C.207/01/2026
ANGELOS GEORGOPOULOS, P.C.107/01/2026
D'ANTONIO CONSULTING ENGINEERS107/01/2026
HAMANN ENGINEERING, PLLC112/08/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TOMCHRIS CONTRACTING CORP712/08/2025
ORBIT PLBG & HTG INC312/08/2025
ARCO PLBG AND HTG INC1—
CENTRAL AIR CONDITIONING107/01/2026
CORTLANDT CONTRACTING COR111/01/2022
DAILY MAINTENANCE LLC108/21/2025
DYNAMIC RECONSTRUCTION CO112/10/2019
M C M PLBG & HTG, INC102/07/2023
PH CUSTOM HOME IMPROVEMEN103/18/2022
PREMIER FLOW PLBG AND HTG107/01/2026
S & J INDUSTRIAL CORP103/17/2022
SIMPLE CHOICE PLBG AND HT103/18/2022
STRUCTURE TONE, LLC104/26/2022
TATRA RENOVATION INC107/01/2026
Z.W. PLBG & HTG CORP107/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Synoptic Management Corp202/07/2023
305 GARFIELD PLACE LLC104/29/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ADAM MAISER907/01/2026
BOUTIQKEY LLC408/21/2025
J. CALLAHAN CONSULTING, INC.202/07/2023
BMB BUILDING CONSULTING INC.104/29/2024
20 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 20Open permit 5Signed off 14Filed only 1
Any typeAlteration 8Alteration CO 6
20 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00882207 ↗283 STERLING PLACE
BROOKLYN
Alteration COPermit Issued08/21/202307/28/2026The project is the renovation of a 3-story + cellar and basement row house located in prospect heights height / Prospect Heights historic di…
B01054725 ↗52 BERGEN STREET
BROOKLYN
Alteration COPermit Issued06/17/202409/30/2025RELOCATION OF THE EXISTING STAIRS AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00270935 ↗407 CLINTON STREET
BROOKLYN
AlterationSigned-off12/10/201907/22/2025INSTALLATION OF THE FENCE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00876844 ↗615 VANDERBILT AVENUE
BROOKLYN
Alteration COPermit Issued09/29/202309/25/2024REMOVE ONE EXISTING RESIDENTIAL APARTMENT ON 001 TO INCREASE EXISTING RETAIL FLOOR AREA. 4 TO 3 FAMILY. NO CHANGE OF USE. WORK ONLY ON FIRST…
B00927391615 VANDERBILT AVENUE
BROOKLYN
—Signed-off—08/15/2024PLUMBING IN CONJUNCTION WITH RENOVATION ON FIRST FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE OF USE, EGRESS, OR OCCUPANCY. WORK ONLY ON FIR…
B08038583 ↗280 STERLING PLACE
BROOKLYN
Alteration COPermit Issued03/14/202306/26/2024Obtain a new certificate of occupancy. Change occupancy from two families to one family.
M0091761415 BROAD STREET
MANHATTAN
—Signed-off—02/08/2024Interior renovation of APT 2114 on 21st floor in existing residential building. No change in use, occupancy, or egress this application.
B00754938280 STERLING PLACE
BROOKLYN
—Signed-off—12/12/2023Partial renovation of 280 sterling place. The proposal includes renovation to the existing building
B00843573632 3RD ST
BROOKLYN
—Signed-off—06/23/2023INTERIOR RENOVATION OF AN EXISTING APARTMENT ON THE 4TH FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B00843580632 3RD ST
BROOKLYN
—Signed-off—06/23/2023PLUMBING RENOVATION OF AN EXISTING APARTMENT ON THE 4TH FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
M00597927 ↗194 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off03/04/202206/12/2023INTERIOR RENOVATION OF AN EXISTING APARTMENT #4E/F, INCLUDING PARTITION CHANGES. NO CHANGE OF USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATIO…
M00493685 ↗146 WEST 121 STREET
MANHATTAN
Alteration COPermit Issued06/28/202101/04/2023Horizontal enlargement of existing 4 story residential building and new Certificate of Occupancy from 14 dwelling units conversion to 2-fami…
M00599427 ↗194 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off03/04/202206/29/2022HEREWITH FILING PLUMBING APPLICATION FOR APT#4E/F, AS PER PLANS SUBMITTED. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00752305 ↗305 GARFIELD PLACE
BROOKLYN
Alteration COFiled — no permit on record06/21/2022——
B00596822 ↗366 PARK PLACE
BROOKLYN
AlterationSigned-off03/17/202205/05/2022New 2 Water Service piping filed in conjunction with Application #'s 321636848 and 321991877
M0054233815 BROAD STREET
MANHATTAN
—Signed-off—04/27/2022PLUMBING WORK IN CONJUNCTION WITH INTERIOR RENOVATION TO CONDO UNIT 2114 IN AN EXISTING RESIDENTIAL BUILDING.NO CHANGE IN USE, OCCUPANCY, OR…
M00537826 ↗111 EAST 67 STREET
MANHATTAN
AlterationSigned-off07/15/202103/16/2022PLUMBING WORK IN CONJUNCTION WITH PARTIAL INTERIOR RENOVATION OF APARTMENT 2B ON 2ND FLOOR OF AN EXISTING RESIDENTIAL BUILDING. NO CHANGE IN…
M00543963 ↗27 WEST 82 STREET
MANHATTAN
AlterationSigned-off07/02/202112/11/2021INTERIOR RENOVATION OF BASEMENT AND FIRST FLOOR OF EXITING RESIDENTIAL BUILDING. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.
B00603428 ↗134 N 6 STREET
BROOKLYN
AlterationSigned-off10/12/202111/17/2021Interior fit-out
M00537822 ↗111 EAST 67 STREET
MANHATTAN
AlterationSigned-off07/15/202110/25/2021PARTIAL INTERIOR RENOVATION OF APARTMENT 2B ON 2ND FLOOR OF AN EXISTING RESIDENTIAL BUILDING. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.
Scope of Work
HVAC — 1 project · most recent 12/08/2025
Heating and Air Conditioning Systems
Sprinkler / Standpipe — 1 project · most recent 07/01/2026
Sprinkler System
Plumbing — 2 projects · most recent 07/01/2026
Water/Sanitary Gas Storm
Structural — 2 projects · most recent 07/01/2026
Steel Wood
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
283 STERLING PLACE ↗205/06/2025
305 GARFIELD PLACE ↗202/23/2024
194 RIVERSIDE DRIVE ↗402/01/2023
27 WEST 82 STREET ↗306/02/2022
111 EAST 67 STREET ↗403/15/2022
134 N 6 STREET ↗202/23/2022
146 WEST 121 STREET ↗2—
407 CLINTON STREET ↗1—
366 PARK PLACE ↗1—
615 VANDERBILT AVENUE ↗1—
52 BERGEN STREET ↗1—
280 STERLING PLACE ↗1—
▾Documents — 326 on file (BIS + DOB NOW)
▸Plans & Drawings43
▸DOB NOWPlans/Sketch42
Showing 3 of 42 on file for this type
▸DOB NOWPlans/Sketch - Construction Fence1
▸Applications & Permits29
▸DOB NOWLPC Approval/Permit29
09/03/2026M00537826-I1 · 111 EAST 67 STREETOpen ↗
09/03/2026M00537826-P1 · 111 EAST 67 STREETOpen ↗
09/02/2026M00597927-P1 · 194 RIVERSIDE DRIVEOpen ↗
Showing 3 of 29 on file for this type
▸Zoning, Tax Lot & Property Records14
▸DOB NOWZD1: DOB Zoning Diagram5
08/15/2026B00754938-I1Open ↗
08/13/2026M00493685-P1 · 146 WEST 121 STREETOpen ↗
Showing 2 of 5 on file for this type
▸DOB NOWZoning Exhibit form (1-5)4
08/15/2026B00754938-I1Open ↗
09/01/2026B08038583-I1 · 280 STERLING PLACEOpen ↗
Showing 2 of 4 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸DOB NOWRestrictive Declaration/Easement 12
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Seals & Professional Certifications133
▸DOB NOWSpecial Inspector Seal & Signature51
09/01/2026B00882207-P5 · 283 STERLING PLACEOpen ↗
08/31/2026B08038583-P1 · 280 STERLING PLACEOpen ↗
08/31/2026B08038583-P1 · 280 STERLING PLACEOpen ↗
Showing 3 of 51 on file for this type
▸DOB NOWProgress Inspector Seal & Signature42
09/02/2026B01054725-I1 · 52 BERGEN STREETOpen ↗
09/01/2026B00752305-P1 · 305 GARFIELD PLACEOpen ↗
09/01/2026B00752305-P1 · 305 GARFIELD PLACEOpen ↗
Showing 3 of 42 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature40
09/03/2026M00543963-I1 · 27 WEST 82 STREETOpen ↗
09/03/2026M00543963-P1 · 27 WEST 82 STREETOpen ↗
09/03/2026M00537826-I1 · 111 EAST 67 STREETOpen ↗
Showing 3 of 40 on file for this type
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/15/2026B00754938-I1Open ↗
▸DOB NOWFDNY: Letter of No Objection1
08/13/2026B00596822-I1 · 366 PARK PLACEOpen ↗
▸Safety & Tenant Protection22
▸DOB NOWStreet Tree Checklist15
09/01/2026B08038583-I1 · 280 STERLING PLACEOpen ↗
08/13/2026B00876844-I1 · 615 VANDERBILT AVENUEOpen ↗
08/13/2026B00876844-P1 · 615 VANDERBILT AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist4
08/13/2026M00493685-P1 · 146 WEST 121 STREETOpen ↗
08/13/2026M00493685-I1 · 146 WEST 121 STREETOpen ↗
Showing 2 of 4 on file for this type
▸DOB NOWHPD-1: Anti-Harassment Area Checklist2
09/01/2026B00603428-I1 · 134 N 6 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos32
▸DOB NOWDEP ACP-5: Asbestos Assessment Report20
09/03/2026M00543963-I1 · 27 WEST 82 STREETOpen ↗
09/03/2026M00537826-I1 · 111 EAST 67 STREETOpen ↗
09/03/2026M00537826-P1 · 111 EAST 67 STREETOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form10
09/01/2026B00603428-I1 · 134 N 6 STREETOpen ↗
08/30/2026B00596822-I1 · 366 PARK PLACEOpen ↗
08/15/2026B00754938-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWOER: Notice of Satisfaction1
09/01/2026B00603428-I1 · 134 N 6 STREETOpen ↗
▸DOB NOWOER: Notice to Proceed1
09/01/2026B00603428-I1 · 134 N 6 STREETOpen ↗
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
09/01/2026B00603428-I1 · 134 N 6 STREETOpen ↗
08/15/2026B00754938-I1Open ↗
▸Approvals, Objections & Sign-offs2
▸DOB NOWLandmark Approval1
09/01/2026M00493685-I1 · 146 WEST 121 STREETOpen ↗
▸DOB NOWDEP Variance (V5) letter1
09/01/2026B00603428-I1 · 134 N 6 STREETOpen ↗
▸Cost, Insurance & Ownership2
▸DOB NOWCertification by Insurance Broker or Agency1
08/13/2026M00493685-I1 · 146 WEST 121 STREETOpen ↗
▸DOB NOWCertificate of Insurance1
08/13/2026M00493685-I1 · 146 WEST 121 STREETOpen ↗
▸Other Documents45
▸DOB NOWProperty Ownership Certification12
08/20/2026B00876844-P1 · 615 VANDERBILT AVENUEOpen ↗
08/20/2026B00876844-I1 · 615 VANDERBILT AVENUEOpen ↗
Showing 2 of 12 on file for this type
▸DOB NOWProof of Historic Building7
08/15/2026B00843573-I1Open ↗
08/13/2026B00876844-I1 · 615 VANDERBILT AVENUEOpen ↗
Showing 2 of 7 on file for this type
▸DOB NOWSite Survey: Initial5
08/15/2026B00754938-I1Open ↗
Showing 1 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/15/2026B00754938-I1Open ↗
Showing 1 of 5 on file for this type
▸DOB NOWPlot Diagram5
08/15/2026B00754938-I1Open ↗
08/13/2026M00493685-I1 · 146 WEST 121 STREETOpen ↗
Showing 2 of 5 on file for this type
▸DOB NOWWaiver Document4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWDHCR Document4
09/02/2026M00597927-P1 · 194 RIVERSIDE DRIVEOpen ↗
09/02/2026M00597927-P1 · 194 RIVERSIDE DRIVEOpen ↗
08/15/2026M00597927-I1 · 194 RIVERSIDE DRIVEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWFinal Survey2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWAdditional Insured Authorizations1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type