← Back
Special Inspection Agency
ILYA CHISTIAKOV ARCHITECT
Special Inspection Agency
4 projects with open permitsMANHATTAN · 12
9 buildings
19
Total Filings
12
Projects on File
9
Buildings Worked
4
Projects w/ Open Permits
Special Inspection Agency
Primary Trade
Activity
Projects by first filing month12 projects all-time
0123Mar '21 · 1Apr '21 · 1Jun '21 · 1Jul '21 · 2Oct '21 · 2Aug '22 · 1Sep '22 · 1Jul '23 · 2Feb '26 · 120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit433%
Signed off867%
By project type
Alteration12
Most active buildings
All buildings →
36 EAST 56 STREETMANHATTAN · 1 open · latest 02/18/2022
2 projects
930 PARK AVENUEMANHATTAN · latest 06/17/2024
2 projects
140 WEST END AVENUEMANHATTAN · 1 open · latest 03/09/2026
2 projects
116 WOOSTER STREETMANHATTAN · latest 07/08/2021
1 projects
1296 2 AVENUEMANHATTAN · 1 open · latest 11/18/2021
1 projects
1060 PARK AVENUEMANHATTAN · latest 04/26/2024
1 projects
Key relationships
Everyone →
Design firms
3 projects
1 projects
Filing representatives
8 projects
2 projects
Owners
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01356008 ↗140 WEST END AVENUE
MANHATTAN
AlterationPermit Issued02/23/202603/09/2026
Design ILYA CHISTIAKOV ARCHITECT
Contractor MASTER INSIDE CORP
COMBINATION OF APTS 30FG FILED IN CONJUNCTION WITH DOB NOW PL UNDER TPPN 3/97 . NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00898444 ↗930 PARK AVENUE
MANHATTAN
AlterationSigned-off07/12/202306/17/2024
Design ILYA CHISTIAKOV ARCHITECT
Contractor MASTER INSIDE CORP
Filer J. CALLAHAN CONSULTING, INC.
INTERIOR RENOVATION OF AN EXISTING APARTMENT, INCLUDING PARTITION CHANGES. NO CHANGE OF USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00756566 ↗1060 PARK AVENUE
MANHATTAN
AlterationSigned-off09/22/202204/26/2024
Design DANIEL ADLY
Owner DOUGLAS ELLIMAN
Contractor JD WINDOW CLEA & CONST CO
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES IN APT 2E FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00898451 ↗930 PARK AVENUE
MANHATTAN
AlterationSigned-off07/13/202311/08/2023
Design SOLHJOU ENGINEERING
Contractor R.J.C. MECHANICAL CORP
Filer J. CALLAHAN CONSULTING, INC.
PLUMBING WORK AS PER PLANS. NO CHANGE OF USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00772090 ↗425 EAST 63 STREET
MANHATTAN
AlterationSigned-off08/16/202201/12/2023
Design ILYA CHISTIAKOV ARCHITECT
Contractor REYES II CONSTRUCTION CP
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVIATION IN 3WK. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00488217 ↗64 GRAND STREET
MANHATTAN
AlterationPermit Issued04/19/202108/03/2022
Design ILYA CHISTIAKOV ARCHITECT
Contractor ZKC NY LLC
Filer CLARKE CONSTRUCTION CONSULTANTS
The addition of Mechanical cooling indoor units and one outdoor condensing unit, approximate capacity is 5 tons.
Counts cover all 12 projects (12 DOB NOW). 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
DANIEL ADLY305/31/2024
SOLHJOU ENGINEERING111/01/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JARLATH CONNAUGHTON209/09/2022
LOWER EAST SIDE CONST INC205/31/2024
MASTER INSIDE CORP202/23/2026
R.J.C. MECHANICAL CORP211/01/2024
TRISTAR PLUMBING & HTG IN205/31/2024
XINLI.CONSTRUCTION LLC206/21/2021
ALLMETA CONTRACTING INC107/26/2021
E S G C CORP109/09/2022
LEVEL UP PLUMBING CORP109/11/2023
PAUL QUINN PLBG & HTG INC105/05/2022
ZKC NY LLC109/11/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DOUGLAS ELLIMAN105/31/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CLARKE CONSTRUCTION CONSULTANTS805/31/2024
J. CALLAHAN CONSULTING, INC.211/01/2024
12 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 12Open permit 4Signed off 8
12 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01356008 ↗140 WEST END AVENUE
MANHATTAN
AlterationPermit Issued02/23/202603/09/2026
Design ILYA CHISTIAKOV ARCHITECT
Contractor MASTER INSIDE CORP
COMBINATION OF APTS 30FG FILED IN CONJUNCTION WITH DOB NOW PL UNDER TPPN 3/97 . NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00898444 ↗930 PARK AVENUE
MANHATTAN
AlterationSigned-off07/12/202306/17/2024
Design ILYA CHISTIAKOV ARCHITECT
Contractor MASTER INSIDE CORP
Filer J. CALLAHAN CONSULTING, INC.
INTERIOR RENOVATION OF AN EXISTING APARTMENT, INCLUDING PARTITION CHANGES. NO CHANGE OF USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00756566 ↗1060 PARK AVENUE
MANHATTAN
AlterationSigned-off09/22/202204/26/2024
Design DANIEL ADLY
Owner DOUGLAS ELLIMAN
Contractor JD WINDOW CLEA & CONST CO
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES IN APT 2E FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00898451 ↗930 PARK AVENUE
MANHATTAN
AlterationSigned-off07/13/202311/08/2023
Design SOLHJOU ENGINEERING
Contractor R.J.C. MECHANICAL CORP
Filer J. CALLAHAN CONSULTING, INC.
PLUMBING WORK AS PER PLANS. NO CHANGE OF USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00772090 ↗425 EAST 63 STREET
MANHATTAN
AlterationSigned-off08/16/202201/12/2023
Design ILYA CHISTIAKOV ARCHITECT
Contractor REYES II CONSTRUCTION CP
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVIATION IN 3WK. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00488217 ↗64 GRAND STREET
MANHATTAN
AlterationPermit Issued04/19/202108/03/2022
Design ILYA CHISTIAKOV ARCHITECT
Contractor ZKC NY LLC
Filer CLARKE CONSTRUCTION CONSULTANTS
The addition of Mechanical cooling indoor units and one outdoor condensing unit, approximate capacity is 5 tons.
M00564380 ↗36 EAST 56 STREET
MANHATTAN
AlterationPermit Issued07/30/202102/18/2022
Design ILYA CHISTIAKOV ARCHITECT
Contractor R.J.C. MECHANICAL CORP
Replacing, relocating existing and installing new fixtures per plan
M00546278 ↗36 EAST 56 STREET
MANHATTAN
AlterationSigned-off07/26/202102/16/2022
Design ILYA CHISTIAKOV ARCHITECT
Contractor ALLMETA CONTRACTING INC
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVATION OF UNIT 2F. PARTITION WORK PER PLAN. 3 NEW THROUGH-WALL HVAC UNITS. NO CHANGE OF OCCUPANCY, USE OR EGRESS.
M00589252 ↗1296 2 AVENUE
MANHATTAN
AlterationPermit Issued10/15/202111/18/2021
Design ILYA CHISTIAKOV ARCHITECT
Contractor PAUL QUINN PLBG & HTG INC
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES IN APT 12Q FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00593542 ↗409 GRAND STREET
MANHATTAN
AlterationSigned-off10/01/202110/28/2021
Design ILYA CHISTIAKOV ARCHITECT
Contractor JD WINDOW CLEA & CONST CO
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES IN APT A1007 FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00456514 ↗116 WOOSTER STREET
MANHATTAN
AlterationSigned-off03/05/202107/08/2021
Design ILYA CHISTIAKOV ARCHITECT
Contractor XINLI.CONSTRUCTION LLC
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVATION IN APT 4B FILED IN CONJUNCTION WITH DOB NOW PL. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00532254 ↗140 WEST END AVENUE
MANHATTAN
AlterationSigned-off06/21/202107/02/2021
Design ILYA CHISTIAKOV ARCHITECT
Contractor XINLI.CONSTRUCTION LLC
Filer CLARKE CONSTRUCTION CONSULTANTS
Minor renovation to apartment 17K. Partition work as per plans. No change of use, occupancy or egress.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
140 WEST END AVENUE ↗202/23/2026
930 PARK AVENUE ↗511/01/2024
64 GRAND STREET ↗309/11/2023
1060 PARK AVENUE ↗209/22/2022
425 EAST 63 STREET ↗108/16/2022
1296 2 AVENUE ↗205/05/2022
409 GRAND STREET ↗110/01/2021
36 EAST 56 STREET ↗207/30/2021
116 WOOSTER STREET ↗103/05/2021
▾Special Inspection Requirements — 99
DateRequirementBuildingInspectorRole
02/11/2026Fire-Resistant Penetrations and Joints140 WEST END AVENUEIlya Chistiakovspecial
02/11/2026Energy Code Compliance Inspections140 WEST END AVENUEIlya Chistiakovprogress
02/11/2026Lighting in dwelling units140 WEST END AVENUEIlya Chistiakovenergy_progress
02/11/2026Lighting controls140 WEST END AVENUEIlya Chistiakovenergy_progress
02/05/2026Final140 WEST END AVENUEIlya Chistiakovprogress
11/13/2024Energy Code Compliance Inspections930 PARK AVENUEIlya Chistiakovprogress
11/13/2024Fire-Resistant Penetrations and Joints930 PARK AVENUEIlya Chistiakovspecial
11/01/2024Fire-Resistant Penetrations and Joints930 PARK AVENUEIlya Chistiakovspecial
11/01/2024Energy Code Compliance Inspections930 PARK AVENUEIlya Chistiakovprogress
09/30/2024Energy Code Compliance Inspections930 PARK AVENUEIlya Chistiakovprogress
09/30/2024Fire-Resistant Penetrations and Joints930 PARK AVENUEIlya Chistiakovspecial
04/16/2024Lighting controls930 PARK AVENUEIlya Chistiakovenergy_progress
04/16/2024Lighting in dwelling units930 PARK AVENUEIlya Chistiakovenergy_progress
04/16/2024Energy Code Compliance Inspections930 PARK AVENUEIlya Chistiakovprogress
04/16/2024Final930 PARK AVENUEIlya Chistiakovprogress
04/16/2024Fire-Resistant Penetrations and Joints930 PARK AVENUEIlya Chistiakovspecial
04/16/2024Tenant Protection Plan Compliance930 PARK AVENUEVladimir Kaushanskyspecial
03/22/2024Fire-Resistant Penetrations and Joints930 PARK AVENUEIlya Chistiakovspecial
03/22/2024Tenant Protection Plan Compliance930 PARK AVENUE—special
03/22/2024Energy Code Compliance Inspections930 PARK AVENUEIlya Chistiakovprogress
03/22/2024Final930 PARK AVENUEIlya Chistiakovprogress
03/22/2024Lighting in dwelling units930 PARK AVENUEIlya Chistiakovenergy_progress
03/22/2024Lighting controls930 PARK AVENUEIlya Chistiakovenergy_progress
09/12/2023Lighting controls64 GRAND STREETIlya Chistiakovenergy_progress
09/12/2023Interior lighting power64 GRAND STREETIlya Chistiakovenergy_progress
09/12/2023Lighting in dwelling units64 GRAND STREETIlya Chistiakovenergy_progress
09/12/2023Fire-Resistance Rated Construction64 GRAND STREETIlya Chistiakovprogress
09/12/2023Final64 GRAND STREETIlya Chistiakovprogress
09/12/2023Structural Stability – Alterations of existing buildings64 GRAND STREETIlya Chistiakovspecial
09/12/2023Fire-Resistant Penetrations and Joints64 GRAND STREETIlya Chistiakovspecial
07/25/2023Fire-Resistant Penetrations and Joints64 GRAND STREETIlya Chistiakovspecial
07/25/2023Structural Stability – Alterations of existing buildings64 GRAND STREETIlya Chistiakovspecial
07/25/2023Final64 GRAND STREETIlya Chistiakovprogress
07/25/2023Fire-Resistance Rated Construction64 GRAND STREETIlya Chistiakovprogress
07/25/2023Interior lighting power64 GRAND STREETIlya Chistiakovenergy_progress
07/25/2023Lighting controls64 GRAND STREETIlya Chistiakovenergy_progress
07/25/2023Lighting in dwelling units64 GRAND STREETIlya Chistiakovenergy_progress
09/29/2022Fire-Resistant Penetrations and Joints1060 PARK AVENUEIlya Chistiakovspecial
09/29/2022Fire-Resistant Penetrations and Joints1060 PARK AVENUEIlya Chistiakovspecial
09/29/2022Structural Stability – Alterations of existing buildings1060 PARK AVENUEIlya Chistiakovspecial
09/29/2022Structural Stability – Alterations of existing buildings1060 PARK AVENUEIlya Chistiakovspecial
09/29/2022Energy Code Compliance Inspections1060 PARK AVENUEIlya Chistiakovprogress
09/29/2022Energy Code Compliance Inspections1060 PARK AVENUEIlya Chistiakovprogress
09/29/2022Fire-Resistance Rated Construction1060 PARK AVENUEIlya Chistiakovprogress
09/29/2022Fire-Resistance Rated Construction1060 PARK AVENUEIlya Chistiakovprogress
09/29/2022Lighting in dwelling units1060 PARK AVENUEIlya Chistiakovenergy_progress
09/29/2022Lighting in dwelling units1060 PARK AVENUEIlya Chistiakovenergy_progress
09/29/2022Interior lighting power1060 PARK AVENUEIlya Chistiakovenergy_progress
09/29/2022Interior lighting power1060 PARK AVENUEIlya Chistiakovenergy_progress
09/29/2022Lighting controls1060 PARK AVENUEIlya Chistiakovenergy_progress
Latest 50 of 99.
▾Documents — 193 on file (BIS + DOB NOW)
▸Plans & Drawings29
▸DOB NOWPlans/Sketch28
09/03/2026M00488217-P3 · 64 GRAND STREETRequest digital key ↗
09/03/2026M00488217-P1 · 64 GRAND STREETRequest digital key ↗
09/03/2026M00488217-S3 · 64 GRAND STREETRequest digital key ↗
Showing 3 of 28 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
08/15/2026M00456514-I1 · 116 WOOSTER STREETRequest digital key ↗
▸Applications & Permits14
▸DOB NOWLPC Approval/Permit14
08/13/2026M00898444-I1 · 930 PARK AVENUEOpen ↗
08/13/2026M00756566-P2 · 1060 PARK AVENUEOpen ↗
08/13/2026M00456514-I1 · 116 WOOSTER STREETOpen ↗
Showing 3 of 14 on file for this type
▸Seals & Professional Certifications116
▸DOB NOWProgress Inspector Seal & Signature64
09/02/2026M00456514-I1 · 116 WOOSTER STREETOpen ↗
09/02/2026M00456514-I1 · 116 WOOSTER STREETOpen ↗
09/02/2026M00456514-I1 · 116 WOOSTER STREETOpen ↗
Showing 3 of 64 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature29
09/03/2026M00488217-P1 · 64 GRAND STREETOpen ↗
09/03/2026M00488217-S3 · 64 GRAND STREETOpen ↗
09/03/2026M00488217-P2 · 64 GRAND STREETOpen ↗
Showing 3 of 29 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature23
09/02/2026M00456514-I1 · 116 WOOSTER STREETOpen ↗
09/02/2026M00898451-P1 · 930 PARK AVENUEOpen ↗
09/01/2026M00898444-I1 · 930 PARK AVENUEOpen ↗
Showing 3 of 23 on file for this type
▸Environmental & Asbestos28
▸DOB NOWDEP ACP-5: Asbestos Assessment Report26
09/03/2026M00488217-P2 · 64 GRAND STREETOpen ↗
09/03/2026M00488217-S2 · 64 GRAND STREETOpen ↗
09/03/2026M00488217-P1 · 64 GRAND STREETOpen ↗
Showing 3 of 26 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2
09/03/2026M00488217-S3 · 64 GRAND STREETOpen ↗
09/03/2026M00564380-I1 · 36 EAST 56 STREETOpen ↗
▸Energy Compliance6
▸DOB NOWEN2: As Built Energy Analysis.6
09/03/2026M00593542-I1 · 409 GRAND STREETOpen ↗
09/03/2026M00589252-I1 · 1296 2 AVENUEOpen ↗
08/15/2026M00546278-I1 · 36 EAST 56 STREETOpen ↗
Showing 3 of 6 on file for this type