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Design Firm
SAM MATHER ARCHITECT
Design
7 jobs with open permitsMANHATTAN · 9BROOKLYN · 9BRONX · 6
22 buildings
39
Total Filings
29
Jobs on File
22
Buildings Worked
7
Jobs w/ Open Permits
Design
Role
Activity
Jobs by first filing month29 jobs all-time
0134Jun '18 · 3Apr '19 · 1Nov '19 · 1Feb '20 · 1May '20 · 2Mar '21 · 1Sep '21 · 2Jun '22 · 2Sep '22 · 1Nov '22 · 1Mar '23 · 1Aug '23 · 2Dec '23 · 1Jan '24 · 1May '24 · 1Aug '24 · 1Dec '24 · 1Mar '25 · 1Jul '25 · 1Jan '26 · 1Feb '26 · 1Apr '26 · 1Aug '26 · 120192020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse jobs →
Open permit724%
Signed off1448%
Filed only828%
By job type
Alteration24
No Work5
Most active buildings
All buildings →
790 RIVERSIDE DRIVEMANHATTAN · 1 open · latest 09/09/2026
3 jobs
2317 WASHINGTON AVENUEBRONX · latest 10/13/2022
2 jobs
878 TIFFANY STREETBRONX · latest 01/09/2024
2 jobs
1781 OCEAN PARKWAYBROOKLYN · latest 05/06/2020
2 jobs
72 NORTH 15 STREETBROOKLYN · latest 08/28/2024
2 jobs
4217 NEW UTRECHT AVENUEBROOKLYN · latest 02/07/2020
2 jobs
Key relationships
Everyone →
SAMUEL MATHERlatest 07/19/2026
26 filings
Filed under
SAM MATHER ARCHITECT39
Identified by the contact ids of the people who file for the firm and by its email domain (smarch.us), not by matching names.
Most recent jobs
All jobs →
JobAddressTypeStatusFiledLatest permitDescription
M01433122 ↗790 RIVERSIDE DRIVE
MANHATTAN
AlterationPermit Issued08/04/202609/09/2026RENOVATE EXISTING APARTMENT 10D BATHROOMS: REMOVE/REPLACE NON-LOAD BEARING PARTITIONS. NEW FLOORING/WALL TILES, SHEET ROCK, CABINETS AND FI…
M01353064 ↗121 EAST 88 STREET
MANHATTAN
AlterationPermit Issued02/18/202607/22/2026RENOVATE EXISTING APARTMENT 4C: RENOVATE BATHROOM, RENOVATE KITCHEN, MINOR PARTITION WORK, PATCH WALLS AS REQUIRED REFINISH WOOD FLOORING T…
M01366897 ↗1274 MADISON AVENUE
MANHATTAN
AlterationPermit Issued04/17/202607/15/2026RENOVATE EXISTING APARTMENT 5A: RELOCATE CLOTHS WASHER & DRYER TO NEW LOCATION AS PER PLANS FILED.
X01351073 ↗2510 MARION AVENUE
BRONX
AlterationSigned-off01/27/202602/18/2026INSTALLATION OF TWO MIN-SPLIT SYSTEM (TWO CONDENSERS, THREE AIR-HANDLERS) TO ADDRESS FDNY VIOLATION 14184024J AS PER PLANS FILED.NO CHANGE I…
Q01199448 ↗27-01 BUTLER STREET
QUEENS
AlterationPermit Issued03/24/202501/12/2026APPLICATION FILED TO ADDRESS DOB VIOLATION # 061219CMTFMY06/07 AND ECB VIOLATION 35425579J : WORK WITHOUT A PERMIT AT ATTIC LEVEL. REMOV…
M01231265 ↗545 EAST 11 STREET
MANHATTAN
AlterationPermit Issued07/18/202508/22/2025REMOVE EX'G RAISED WOOD FLOOR'G AND CONCRETE, REMOVE SUSPENDED CEIL'G, LATHE & PLASTER CEIL'G. TO REMAIN. INSTALL NEW CONCRETE FLOOR'G ON GR…
Counts cover all 29 jobs (29 DOB NOW). Dated by first filing; BIS jobs by first permit issuance.
29 DOB NOW jobs, anchored the same way as Buildings Worked. Status is the job's permit state today: open = at least one permit currently issued. BIS jobs show their raw permit status and are not counted as open.
All 29Open permit 7Signed off 14Filed only 8
Any typeAlteration 24No Work 5
29 jobs
JobAddressTypeStatusFiledLatest permitDescription
M01433122 ↗790 RIVERSIDE DRIVE
MANHATTAN
AlterationPermit Issued08/04/202609/09/2026RENOVATE EXISTING APARTMENT 10D BATHROOMS: REMOVE/REPLACE NON-LOAD BEARING PARTITIONS. NEW FLOORING/WALL TILES, SHEET ROCK, CABINETS AND FI…
M01353064 ↗121 EAST 88 STREET
MANHATTAN
AlterationPermit Issued02/18/202607/22/2026RENOVATE EXISTING APARTMENT 4C: RENOVATE BATHROOM, RENOVATE KITCHEN, MINOR PARTITION WORK, PATCH WALLS AS REQUIRED REFINISH WOOD FLOORING T…
M01366897 ↗1274 MADISON AVENUE
MANHATTAN
AlterationPermit Issued04/17/202607/15/2026RENOVATE EXISTING APARTMENT 5A: RELOCATE CLOTHS WASHER & DRYER TO NEW LOCATION AS PER PLANS FILED.
X01351073 ↗2510 MARION AVENUE
BRONX
AlterationSigned-off01/27/202602/18/2026INSTALLATION OF TWO MIN-SPLIT SYSTEM (TWO CONDENSERS, THREE AIR-HANDLERS) TO ADDRESS FDNY VIOLATION 14184024J AS PER PLANS FILED.NO CHANGE I…
Q01199448 ↗27-01 BUTLER STREET
QUEENS
AlterationPermit Issued03/24/202501/12/2026APPLICATION FILED TO ADDRESS DOB VIOLATION # 061219CMTFMY06/07 AND ECB VIOLATION 35425579J : WORK WITHOUT A PERMIT AT ATTIC LEVEL. REMOV…
M01231265 ↗545 EAST 11 STREET
MANHATTAN
AlterationPermit Issued07/18/202508/22/2025REMOVE EX'G RAISED WOOD FLOOR'G AND CONCRETE, REMOVE SUSPENDED CEIL'G, LATHE & PLASTER CEIL'G. TO REMAIN. INSTALL NEW CONCRETE FLOOR'G ON GR…
M01135838 ↗112 WAVERLY PLACE
MANHATTAN
AlterationFiled — no permit on record12/24/2024——
B01102598 ↗72 NORTH 15 STREET
BROOKLYN
AlterationFiled — no permit on record08/28/2024——
B01029946 ↗72 NORTH 15 STREET
BROOKLYN
AlterationFiled — no permit on record05/09/2024——
Q00577260 ↗3-24 ST NICHOLAS AVENUE
QUEENS
AlterationSigned-off09/01/202102/21/2024RENOVATE EXISTING GROCERY STORE:REMOVE NON-LOAD BEARING PARTITIONS, REMOVE DROPCEILING, RELOCATE EXISTING STORE ENTRY, NEW NON-LOADBEARING P…
M00905766 ↗790 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off08/23/202302/06/2024RENOVATE EXISTING APARTMENT 5E: INTERIOR DEMOLITION OF BATHROOMS, KITCHEN, BEDROOM AND NON-LOAD BEARING PARTITIONS. NEW WOOD FLOORING & TIL…
M00905792 ↗790 RIVERSIDE DRIVE
MANHATTAN
AlterationSigned-off08/23/202302/06/2024APARTMENT 5E PLUMBING RENOVATE KITCHEN AND BATHROOMS- REPLACE, RELOCATE AND NEW FIXTURES AS PER PLANS FILED. NO CHANGE IN USE, EGRESS OR OC…
X00981068 ↗878 TIFFANY STREET
BRONX
AlterationSigned-off01/03/202401/09/2024ECB VIOLATION 039101665K: ENTIRE LENGTH OF MASONRY FRONT PARAPET ( APPROX. 25-LINER FEET ) COLLAPSED ON TO PED. SIDEWALK AT EXPOSURE # 04 AL…
X00980707 ↗878 TIFFANY STREET
BRONX
AlterationSigned-off12/21/202312/29/2023ERECT TEMPORARY CONSTRUCTION FENCE AS PER PLANS FILED. NO CHANGE IN USE, EGRESS OR OCCUPANCY .
B00837498 ↗891 EASTERN PARKWAY
BROOKLYN
No WorkFiled — no permit on record03/20/2023——
X08039045 ↗1120 ELDER AVENUE
BRONX
AlterationPermit Issued11/14/202201/05/2023TO ADDRESS VIOLATIONS VAC X264/2022, 39073085Z & 39073083P: REMOVAL OF 3-BEDROOMS, 2-BATHROOMS, KITCHEN IN CELLAR, REMOVAL OF SHED AND COMME…
X08010054 ↗2317 WASHINGTON AVENUE
BRONX
AlterationSigned-off09/28/202210/13/2022APPLICATION FILED TO CORRECT LOCATION OF EXISTING BEST BOILER INCORRECTLY LOCATED IN DOB SYSTEM. FROM 2317 WASHINGTON AVENUE (BIN # 2094616…
M00741086 ↗2721 BROADWAY
MANHATTAN
AlterationSigned-off06/09/202208/10/2022RENOVATE EXISTING APARTMENT 6C: DEMOLITION/CONSTRUCTION OF BEDROOMS CLOSETS, DOORS AND MISC. AS PER PLANS FILED. NO CHANGE IN USE, EGRESS O…
X00759624 ↗2317 WASHINGTON AVENUE
BRONX
AlterationSigned-off06/17/202206/29/2022REPLACE EXISTING 2 GAS SUPPLY WITH 3 INCH GAS LINE. INSTALL NEW GAS METER AND PIPING TO BOILER AS PER PLANS FILED. NO CHANGE IN USE, EGRESS…
Q00586393 ↗61-54 162 STREET
QUEENS
AlterationSigned-off09/09/202112/28/2021INSTALL SPRINKLER SYSTEM IN BASEMENT FLOOR OFF OF DOMESTIC WATER SERVICE, BASED ON PIPE SCHEDULE SYSTEM- LIGHT HAZARD.NO CHANGE IN USE, EGRE…
M00485095 ↗1231 3 AVENUE
MANHATTAN
AlterationPermit Issued03/22/202105/03/2021REPPLACE EXISTING HVAC SPLIT UNIT IN COMMERCIAL UNIT 'C' AND CONDENSER ON ROOF AS PER PLANS FILING. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00325862 ↗1781 OCEAN PARKWAY
BROOKLYN
No WorkFiled — no permit on record05/06/2020——
B00325913 ↗1781 OCEAN PARKWAY
BROOKLYN
No WorkFiled — no permit on record05/06/2020——
B00311638 ↗4217 NEW UTRECHT AVENUE
BROOKLYN
No WorkFiled — no permit on record02/07/2020——
B00258228 ↗4217 NEW UTRECHT AVENUE
BROOKLYN
No WorkFiled — no permit on record11/06/2019——
Q00148282 ↗20 SCOTT A GADELL PLACE
QUEENS
AlterationSigned-off04/02/201904/09/2019PIPE SCAFFOLD 20'-0'' L.F. 36'-0'' TO BE ABLE TO MAKE REPAIRS TO BACK OF THE BUILDING,TO COMPLY WITH WITH BSA CAL # 36244SM NO CHANGE IN USE…
Q00054578 ↗18 SCOTT A GADELL PLACE
QUEENS
AlterationSigned-off06/20/201806/20/2018PIPE SCAFFOLD 20'-0'' L.F. 36'-0'' TO BE ABLE TO MAKE REPAIRS TO BACK OF THE BUILDING,TO COPMLY WITH WITH BSA CAL # 36244SM NO CHANGE IN USE…
B00050727 ↗1246 57 STREET
BROOKLYN
AlterationSigned-off06/08/201806/11/2018PIPE SCAFFOLD 20'-0 L.F. 30'-00 TO BE ABLE TO MAKE REPAIRS TO BACK OF THE BUILDING, TO COMPLY WITH BSA CAL# 36244SM. NO CHANGE IN USE, OCCUP…
B00041971 ↗1603 54 STREET
BROOKLYN
AlterationSigned-off06/04/201806/08/2018PIPE SCAFFOLD 20'-0'' L.F. 30'-0'' TO BE ABLE TO MAKE REPAIRS TO BACK OF THE BUILDING,TO COPMLY WITH WITH BSA CAL # 36244SM NO CHANGE IN USE…
Scope of Work
HVAC — 1 job · most recent 03/22/2021
Air Conditioning Systems Heating Systems
Plumbing — 2 jobs · most recent 08/04/2026
Water/Sanitary
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
SAMUEL MATHER2607/19/2026
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
BARZEL, INC404/02/2019
OASIS PLOMO CORP301/27/2026
QUINNCO OF NY, INC305/25/2026
SIGNORE & SONS PLBG CORP210/20/2022
1625 DB INC108/04/2026
B.M. CONTRACTING & SON CO103/22/2021
CITYWIDE PLBG HTG & SPKLS104/17/2026
GOLDEN CONSTRUCTION NY CO108/23/2023
INTERIOR COATING TECH. CO106/09/2022
L&J PLG & HTG CO OF NY IN109/09/2021
LINE VENTURE GROUP LLC108/20/2024
MERCY CONSTRUCTION INC103/24/2025
PLATINUM PLBG & HTG INC108/04/2026
SYMMETRICAL CONSTRUC CORP111/14/2022
TRI STATE PLBG & HTG INC105/28/2024
TRIBUTE RESTORATION INC106/09/2022
V.A.L. PLUMBING & HTG COR109/09/2021
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
BARZEL204/02/2019
245 W 104 STREET HOUSING CORP106/09/2022
BNYD & C103/22/2021
BOGOPA SERVICE CORP108/20/2024
OLM101/27/2026
The Father's Heart Ministries105/25/2026
UNIT OWNER105/28/2024
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
ASAP ASSOCIATES CORP204/02/2019
▾Documents — 181 on file (BIS + DOB NOW)
▸Plans & Drawings40
▸DOB NOWPlans/Sketch34
09/03/2026B00041971-I1Request digital key ↗
09/03/2026B00050727-I1Request digital key ↗
08/29/2026M00905766-I1Request digital key ↗
Showing 3 of 34 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly3
09/02/2026B00325862-I1Request digital key ↗
09/02/2026B00325913-I1Request digital key ↗
08/27/2026B00837498-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Temporary Place of Assembly2
09/02/2026B00258228-I1Request digital key ↗
09/02/2026B00311638-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Supported Scaffold1
08/28/2026Q00148282-I1Request digital key ↗
▸Applications & Permits10
▸DOB NOWLPC Approval/Permit10
08/17/2026M01366897-I1Open ↗
08/17/2026M01366897-S1Open ↗
08/16/2026M01433122-I1Open ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications89
▸DOB NOWDPL-1: Design Professional Seal & Signature38
09/03/2026B00041971-I1Open ↗
09/03/2026B00050727-I1Open ↗
09/02/2026M00741086-I1Open ↗
Showing 3 of 38 on file for this type
▸DOB NOWProgress Inspector Seal & Signature37
09/23/2026X01351073-I1Open ↗
09/23/2026X01351073-I1Open ↗
09/20/2026Q00054578-I1Open ↗
Showing 3 of 37 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
09/23/2026X01351073-I1Open ↗
09/02/2026M00485095-I1Open ↗
09/02/2026M00485095-I1Open ↗
Showing 3 of 14 on file for this type
▸Environmental & Asbestos25
▸DOB NOWDEP ACP-5: Asbestos Assessment Report22
08/29/2026M00905766-I1Open ↗
08/27/2026M00905792-P1Open ↗
08/27/2026M00905792-I1Open ↗
Showing 3 of 22 on file for this type
▸DOB NOWOER: Notice to Proceed3
08/22/2026M01231265-I1Open ↗
08/22/2026M01231265-P1Open ↗
Showing 2 of 3 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Approvals, Objections & Sign-offs15
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter13
08/22/2026M01231265-P1Open ↗
08/13/2026X08010054-I1Open ↗
08/13/2026X08010054-P1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWLandmark Approval2
08/13/2026M01366897-I1Open ↗
08/13/2026M01366897-S1Open ↗
▸Other Documents1
▸DOB NOWDHCR Document1
08/13/2026M00485095-I1Open ↗