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Contractor
GREY STONE RESTORATION
General Contractor
3 projects with open permitsMANHATTAN · 24BRONX · 6
29 buildings
47
Total Filings
30
Projects on File
12
Buildings Worked
3
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month30 projects all-time
0235Jun '16 · 1Apr '17 · 1Dec '17 · 1Feb '18 · 1Jun '18 · 1Jul '18 · 1Oct '18 · 2Sep '19 · 1Feb '20 · 1Mar '20 · 2May '20 · 1Sep '20 · 1Oct '20 · 2Nov '20 · 1Mar '21 · 1Apr '21 · 2May '21 · 4Aug '21 · 1Feb '22 · 1Mar '22 · 1Sep '22 · 1Jan '23 · 1Dec '23 · 12017201820192020202120222023
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit310%
Signed off930%
Other status1860%
By project type
Alteration12
Most active buildings
All buildings →
350 WEST 88 STREETMANHATTAN · latest 06/13/2018
2 projects
115 DIVISION STREETMANHATTAN · latest 04/05/2023
1 projects
111 ST MARKS PLACEMANHATTAN · latest 05/20/2020
1 projects
620 BROADWAYMANHATTAN · latest 06/14/2022
1 projects
1 EAST 35 STREETMANHATTAN · latest 02/11/2020
1 projects
166 3 AVENUEMANHATTAN · 1 open · latest 09/29/2025
1 projects
Key relationships
Everyone →
Design firms
Filing representatives
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
140935086BIS136 WEST 55 STREET
MANHATTAN
—ISSUED09/30/202003/23/2026—OT
M00513910 ↗166 3 AVENUE
MANHATTAN
AlterationPermit Issued05/10/202109/29/2025
Design WSP
exterior restoration as per plans filed herewith. no change to use, egress or occupancy.
123497475BIS144 EAST 48 STREET
MANHATTAN
—ISSUED09/26/201907/18/2024—OT
M00964138 ↗698 WEST END AVENUE
MANHATTAN
AlterationSigned-off12/11/202306/27/2024INSTALLATION OF GUARD RAILS ON THE ROOF DECK. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00791434 ↗244 EAST 30 STREET
MANHATTAN
AlterationSigned-off09/02/202205/10/2024Filing for facade repairs. No change to use, egress or occupancy under this application.
M00514000 ↗696 3 AVENUE
MANHATTAN
AlterationSigned-off05/05/202103/19/2024
Design WSP
facade repairs as per plans filed herewith. no change to use, egress or occupancy.
Counts cover all 30 projects (12 DOB NOW + 18 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NICHOLAS AGNETA AIA405/23/2023
WSP405/13/2021
GARY H SILVER ARCHITECTS PC207/31/2024
EDWARD MADOCKS, ARCHITECT109/02/2022
M. HAMDI GUNAL, PE, P. C.102/15/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JERRICK ASSOCIATES INC205/10/2021
5 BORO CONSTRUCTION SERV*109/02/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HELLER REALTY301/19/2023
LANDMARK RENOVATION GROUP LLC107/31/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GARY H SILVER ARCHITECTS PC207/31/2024
JAM CONSULTANTS, INC.201/19/2023
MUNICIPAL BUILDING CONSULTANTS205/13/2021
12 DOB NOW projects + 18 legacy BIS 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 30Open permit 3Signed off 9Other status 18
30 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
140935086BIS136 WEST 55 STREET
MANHATTAN
—ISSUED09/30/202003/23/2026—OT
M00513910 ↗166 3 AVENUE
MANHATTAN
AlterationPermit Issued05/10/202109/29/2025
Design WSP
exterior restoration as per plans filed herewith. no change to use, egress or occupancy.
123497475BIS144 EAST 48 STREET
MANHATTAN
—ISSUED09/26/201907/18/2024—OT
M00964138 ↗698 WEST END AVENUE
MANHATTAN
AlterationSigned-off12/11/202306/27/2024INSTALLATION OF GUARD RAILS ON THE ROOF DECK. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00791434 ↗244 EAST 30 STREET
MANHATTAN
AlterationSigned-off09/02/202205/10/2024Filing for facade repairs. No change to use, egress or occupancy under this application.
M00514000 ↗696 3 AVENUE
MANHATTAN
AlterationSigned-off05/05/202103/19/2024
Design WSP
facade repairs as per plans filed herewith. no change to use, egress or occupancy.
M08053864 ↗115 DIVISION STREET
MANHATTAN
AlterationSigned-off01/13/202304/05/2023THIS APPLICATION IS FILED TO REPLACE EXISTING SIDEWALK PAVEMENT AS INDICATED ON PLANS. NO CHANGE IN USE, EGRESS, BULK, OR FLOOR AREA UNDER T…
M00511113 ↗690 3 AVENUE
MANHATTAN
AlterationPermit Issued05/13/202102/06/2023
Design WSP
EXTERIOR RENOVATION AS PER PLANS FILED HERWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00511126 ↗692 3 AVENUE
MANHATTAN
AlterationPermit Issued05/13/202102/06/2023
Design WSP
exterior repairs as per plans filed herewith. no change to use, egress or occupancy.
M00706069 ↗251 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off03/31/202208/17/2022REMOVE DEFECTIVE STONE AND REPLACE WITH NEW MASONRY FROM 004 TO 006, 008
140958471BIS53 WEST 11 STREET
MANHATTAN
—ISSUED08/17/202108/16/2022—OT
M00618369 ↗620 BROADWAY
MANHATTAN
AlterationSigned-off02/15/202206/14/2022INSTALLATION OF STRUCTURAL STEEL DUNNAGE SYSTEM AT MAIN ROOF FOR BUILDING'S MULTIPLE HVAC UNITS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
240269080BIS514 EAST 163 STREET
BRONX
—ISSUED03/12/202004/21/2022—OT
M00472558 ↗311 WEST 47 STREET
MANHATTAN
AlterationSigned-off04/16/202110/19/2021Filing for Facade, Roof and Parapet upgardes
M00472559 ↗313 WEST 47 STREET
MANHATTAN
AlterationSigned-off04/16/202110/14/2021Filing for Facade, Roof and Parapet upgardes
240269062BIS488 EAST 163 STREET
BRONX
—ISSUED03/10/202008/20/2021—OT
240269071BIS502 EAST 163 STREET
BRONX
—ISSUED02/18/202008/20/2021—OT
M00483742 ↗151 WEST 74 STREET
MANHATTAN
AlterationSigned-off03/29/202108/18/2021Filing for Facade Repair work, removal and replacement of Masonry window lintels as shown on drawings filed herewith.
123743155BIS2082 FREDRICK DOUGLASS BL
MANHATTAN
—ISSUED11/12/202011/12/2020—OT
240291518BIS2277 BATHGATE AVENUE
BRONX
—ISSUED10/27/202010/27/2020—OT
240291616BIS1140 TIFFANY STREET
BRONX
—ISSUED10/27/202010/27/2020—OT
123829189BIS111 ST MARKS PLACE
MANHATTAN
—ISSUED05/20/202005/20/2020—OT
140813742BIS1 EAST 35 STREET
MANHATTAN
—ISSUED10/30/201802/11/2020—OT
140813760BIS521 WEST 42 STREET
MANHATTAN
—ISSUED10/30/201802/11/2020—OT
140716036BIS319 WEST 48 STREET
MANHATTAN
—ISSUED12/07/201703/01/2019—OT
240229917BIS3213 3 AVENUE
BRONX
—ISSUED07/27/201807/27/2018—OT
123456991BIS350 WEST 88 STREET
MANHATTAN
—ISSUED06/13/201806/13/2018—OT
140741428BIS305 EAST 61 STREET
MANHATTAN
—ISSUED02/23/201802/23/2018—OT
140507271BIS2528 BROADWAY
MANHATTAN
—ISSUED06/15/201604/18/2017—OT
140623564BIS350 WEST 88 STREET
MANHATTAN
—ISSUED04/10/201704/10/2017—OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
620 BROADWAY ↗107/08/2026
311 WEST 47 STREET ↗107/08/2026
151 WEST 74 STREET ↗407/08/2026
696 3 AVENUE ↗107/08/2026
115 DIVISION STREET ↗107/08/2026
313 WEST 47 STREET ↗107/08/2026
244 EAST 30 STREET ↗107/08/2026
690 3 AVENUE ↗1007/08/2026
698 WEST END AVENUE ↗303/21/2026
251 FT WASHINGTON AVENUE ↗603/21/2026
166 3 AVENUE ↗603/21/2026
692 3 AVENUE ↗1203/21/2026
▾Documents — 447 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch12
09/03/2026M00514000-I1 · 696 3 AVENUERequest digital key ↗
09/03/2026M00513910-I1 · 166 3 AVENUERequest digital key ↗
Showing 3 of 12 on file for this type
▸DOB NOWPlans/Sketch - General Construction4
Showing 3 of 4 on file for this type
▸Applications & Permits84
▸BISPLAN / WORK APPROVAL APPLICATION46
08/27/2024123497475 · 144 EAST 48 STREETOpen ↗
08/26/2024123497475 · 144 EAST 48 STREETOpen ↗
05/07/2024140935086 · 136 WEST 55 STREETOpen ↗
Showing 3 of 46 on file for this type
▸BISWORK PERMIT APPLICATION31
03/04/2025140935086 · 136 WEST 55 STREETOpen ↗
09/29/2023123497475 · 144 EAST 48 STREETOpen ↗
06/21/2023140935086 · 136 WEST 55 STREETOpen ↗
Showing 3 of 31 on file for this type
▸DOB NOWLPC Approval/Permit4
09/03/2026M00483742-I1 · 151 WEST 74 STREETOpen ↗
08/13/2026M00964138-P1 · 698 WEST END AVENUEOpen ↗
08/13/2026M00618369-I1 · 620 BROADWAYOpen ↗
Showing 3 of 4 on file for this type
▸BISSCAFFOLD APPLICATION & PERMIT1
05/13/2021140958471 · 53 WEST 11 STREETOpen ↗
▸BISSIDEWALK SHED APPLICATION & PERMIT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISPARTIAL DEMO PLAN & DS1 (FOR AL/EW-OT PERMITS)1
02/09/2026140958471 · 53 WEST 11 STREETOpen ↗
▸Seals & Professional Certifications99
▸BISPROFESSIONAL CERTIFICATION STATEMENT18
10/26/2020240291616 · 1140 TIFFANY STREETOpen ↗
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature16
09/03/2026M00483742-I1 · 151 WEST 74 STREETOpen ↗
09/03/2026M00472559-I1 · 313 WEST 47 STREETOpen ↗
09/03/2026M00472559-P1 · 313 WEST 47 STREETOpen ↗
Showing 3 of 16 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY14
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
03/09/2020240269062 · 488 EAST 163 STREETOpen ↗
Showing 3 of 14 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION13
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
03/09/2020240269062 · 488 EAST 163 STREETOpen ↗
Showing 3 of 13 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION11
03/10/2020123829189 · 111 ST MARKS PLACEOpen ↗
11/13/2019123743155 · 2082 FREDRICK DOUGLASS BLOpen ↗
07/05/2019140623564 · 350 WEST 88 STREETOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/02/2026M00483742-I1 · 151 WEST 74 STREETOpen ↗
09/01/2026M00511126-I1 · 692 3 AVENUEOpen ↗
09/01/2026M00511113-I1 · 690 3 AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
09/02/2026M00483742-I1 · 151 WEST 74 STREETOpen ↗
09/01/2026M00511126-I1 · 692 3 AVENUEOpen ↗
09/01/2026M00511113-I1 · 690 3 AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST6
03/10/2020123829189 · 111 ST MARKS PLACEOpen ↗
11/13/2019123743155 · 2082 FREDRICK DOUGLASS BLOpen ↗
Showing 2 of 6 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Safety & Tenant Protection26
▸BISTENANT PROTECTION PLAN AND NOTES18
10/12/2023123497475 · 144 EAST 48 STREETOpen ↗
10/26/2020240291616 · 1140 TIFFANY STREETOpen ↗
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist4
09/03/2026M00472559-I1 · 313 WEST 47 STREETOpen ↗
09/03/2026M00472559-P1 · 313 WEST 47 STREETOpen ↗
09/03/2026M00472558-I1 · 311 WEST 47 STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISSRO MD ANTI-HARASSMENT CHECKLIST2
11/14/2017140716036 · 319 WEST 48 STREETOpen ↗
06/13/2016140507271 · 2528 BROADWAYOpen ↗
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2
09/02/2026M00706069-P1 · 251 FT WASHINGTON AVENUEOpen ↗
09/02/2026M00706069-I1 · 251 FT WASHINGTON AVENUEOpen ↗
▸Environmental & Asbestos36
▸BISASBESTOS: CERTIFICATION (DEP ACP5)19
10/26/2020240291616 · 1140 TIFFANY STREETOpen ↗
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
09/03/2026M00483742-I1 · 151 WEST 74 STREETOpen ↗
09/03/2026M00472558-I1 · 311 WEST 47 STREETOpen ↗
09/02/2026M00706069-I1 · 251 FT WASHINGTON AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED3
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
03/09/2020240269062 · 488 EAST 163 STREETOpen ↗
10/29/2018140813760 · 521 WEST 42 STREETOpen ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3
09/03/2026M00472559-I1 · 313 WEST 47 STREETOpen ↗
09/01/2026M00791434-I1 · 244 EAST 30 STREETOpen ↗
08/13/2026M00514000-I1 · 696 3 AVENUEOpen ↗
▸Energy Compliance40
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS13
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
03/09/2020240269062 · 488 EAST 163 STREETOpen ↗
Showing 3 of 13 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY12
10/27/2020240291616 · 1140 TIFFANY STREETOpen ↗
10/27/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS7
03/10/2020123829189 · 111 ST MARKS PLACEOpen ↗
11/13/2019123743155 · 2082 FREDRICK DOUGLASS BLOpen ↗
07/05/2019140623564 · 350 WEST 88 STREETOpen ↗
Showing 3 of 7 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS5
05/19/2023240291616 · 1140 TIFFANY STREETOpen ↗
08/04/2020123829189 · 111 ST MARKS PLACEOpen ↗
07/05/2019140623564 · 350 WEST 88 STREETOpen ↗
Showing 3 of 5 on file for this type
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
09/18/2024123497475 · 144 EAST 48 STREETOpen ↗
▸BISNYCECC EXEMPTION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
09/18/2024123497475 · 144 EAST 48 STREETOpen ↗
▸Inspections & Test Reports30
▸BISTECHNICAL REPORT: RESPONSIBILITY27
02/20/2026140958471 · 53 WEST 11 STREETOpen ↗
02/20/2026140958471 · 53 WEST 11 STREETOpen ↗
05/01/2024140935086 · 136 WEST 55 STREETOpen ↗
Showing 3 of 27 on file for this type
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1
07/05/2019140623564 · 350 WEST 88 STREETOpen ↗
▸BISSTRUCTURAL STEEL - WELDING1
09/16/2024123497475 · 144 EAST 48 STREETOpen ↗
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
09/16/2024123497475 · 144 EAST 48 STREETOpen ↗
▸Approvals, Objections & Sign-offs26
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST9
02/24/2026140958471 · 53 WEST 11 STREETOpen ↗
09/18/2024123497475 · 144 EAST 48 STREETOpen ↗
05/23/2023240291616 · 1140 TIFFANY STREETOpen ↗
Showing 3 of 9 on file for this type
▸BISSUPERSEDING LETTER7
03/04/2025140935086 · 136 WEST 55 STREETOpen ↗
09/29/2023123497475 · 144 EAST 48 STREETOpen ↗
06/21/2023140935086 · 136 WEST 55 STREETOpen ↗
Showing 3 of 7 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION4
06/02/2022140935086 · 136 WEST 55 STREETOpen ↗
05/04/2020123829189 · 111 ST MARKS PLACEOpen ↗
01/24/2020140813742 · 1 EAST 35 STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISLANDMARKS APPROVAL3
04/07/2017140623564 · 350 WEST 88 STREETOpen ↗
Showing 1 of 3 on file for this type
▸BISFINAL1
09/18/2024123497475 · 144 EAST 48 STREETOpen ↗
▸BISADMINISTRATIVE OBJECTIONS1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISLANDMARKS SIGNOFF1
02/24/2026140958471 · 53 WEST 11 STREETOpen ↗
▸Cost, Insurance & Ownership35
▸BISCOST AFFIDAVIT33
02/20/2026140958471 · 53 WEST 11 STREETOpen ↗
05/01/2024140935086 · 136 WEST 55 STREETOpen ↗
05/19/2023240291616 · 1140 TIFFANY STREETOpen ↗
Showing 3 of 33 on file for this type
▸BISCIVIL PENALTY AFFADAVIT/REQUEST1
12/07/2017140716036 · 319 WEST 48 STREETOpen ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
09/16/2024123497475 · 144 EAST 48 STREETOpen ↗
▸Filing & Intake Forms46
▸BISBOROUGH INTAKE FORM20
03/04/2025140935086 · 136 WEST 55 STREETOpen ↗
06/21/2023140935086 · 136 WEST 55 STREETOpen ↗
06/02/2022140935086 · 136 WEST 55 STREETOpen ↗
Showing 3 of 20 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET14
10/26/2020240291518 · 2277 BATHGATE AVENUEOpen ↗
03/11/2020240269080 · 514 EAST 163 STREETOpen ↗
03/09/2020240269062 · 488 EAST 163 STREETOpen ↗
Showing 3 of 14 on file for this type
▸BISADDITIONAL INFORMATION7
08/27/2024123497475 · 144 EAST 48 STREETOpen ↗
05/07/2024140935086 · 136 WEST 55 STREETOpen ↗
10/03/2023123497475 · 144 EAST 48 STREETOpen ↗
Showing 3 of 7 on file for this type
▸BISEFILING COVER SHEET5
11/13/2019123743155 · 2082 FREDRICK DOUGLASS BLOpen ↗
Showing 1 of 5 on file for this type
▸Other Documents9
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3
01/24/2020140813760 · 521 WEST 42 STREETOpen ↗
06/18/2019140623564 · 350 WEST 88 STREETOpen ↗
11/29/2017140507271 · 2528 BROADWAYOpen ↗
▸DOB NOWProof of Historic Building2
08/13/2026M00964138-I1 · 698 WEST END AVENUEOpen ↗
08/13/2026M00964138-P1 · 698 WEST END AVENUEOpen ↗
▸BISHPD: INCLUSIONARY HOUSING ELIG. CERT1
02/07/2020140813760 · 521 WEST 42 STREETOpen ↗
▸BISTEMPORARY FLOOD SHIELDS: EMERGENCY FLOOD PLAN1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISDHCR DOCUMENT1
01/31/2020140813742 · 1 EAST 35 STREETOpen ↗
▸DOB NOWDHCR Document1
08/13/2026M00511113-I1 · 690 3 AVENUEOpen ↗