Back
Contractor
Sebko Construction
General Contractor
MANHATTAN · 16BROOKLYN · 2QUEENS · 1
16 buildings
1
Total Filings
19
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month19 projects all-time
0123Jun '05 · 1Aug '05 · 1Jun '07 · 1Aug '07 · 1May '08 · 2Jun '08 · 1Dec '08 · 1Jul '11 · 1Sep '13 · 2Nov '13 · 1Jan '14 · 1Apr '14 · 1May '14 · 1Aug '15 · 1Apr '17 · 1Feb '20 · 1Mar '26 · 1200620072008200920102011201220132014201520162017201820192020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off15%
Other status1895%
By project type
Alteration1
Most active buildings
All buildings →
501 EAST 79TH STREETMANHATTAN · latest 05/27/2014
3 projects
517 WEST 149TH STREETMANHATTAN · latest 05/25/2006
2 projects
10 BLEECKER STREETMANHATTAN · latest 09/14/2020
1 projects
61 WEST 9TH STREETMANHATTAN · latest 07/02/2007
1 projects
101 WEST 12TH STREETMANHATTAN · latest 07/19/2011
1 projects
254 WEST 10TH STREETMANHATTAN · latest 07/10/2009
1 projects
Key relationships
Everyone →
Design firms
1 projects
Filing representatives
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01371058 ↗125 EAST 63RD STREET
MANHATTAN
AlterationSigned-off03/17/202604/13/2026Replace existing thru-wall ac unit in Apt 6C. No change to use, egress, or occupancy.
123788240BIS10 BLEECKER STREET
MANHATTAN
—ISSUED02/26/202009/14/2020—OT
123061569BIS1060 PARK AVENUE
MANHATTAN
—ISSUED04/07/201704/10/2017—OT, PL
440159695BIS4-74 48TH AVENUE
QUEENS
—ISSUED08/26/201509/01/2015—OT, PL
122011045BIS35 EAST 20TH STREET
MANHATTAN
—ISSUED05/20/201405/30/2014—MH, OT
121977744BIS501 EAST 79TH STREET
MANHATTAN
—ISSUED04/28/201405/27/2014—OT, PL
Counts cover all 19 projects (1 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
Love of Design103/17/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Love of Design103/17/2026
1 DOB NOW project + 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 19Signed off 1Other status 18
19 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01371058 ↗125 EAST 63RD STREET
MANHATTAN
AlterationSigned-off03/17/202604/13/2026Replace existing thru-wall ac unit in Apt 6C. No change to use, egress, or occupancy.
123788240BIS10 BLEECKER STREET
MANHATTAN
—ISSUED02/26/202009/14/2020—OT
123061569BIS1060 PARK AVENUE
MANHATTAN
—ISSUED04/07/201704/10/2017—OT, PL
440159695BIS4-74 48TH AVENUE
QUEENS
—ISSUED08/26/201509/01/2015—OT, PL
122011045BIS35 EAST 20TH STREET
MANHATTAN
—ISSUED05/20/201405/30/2014—MH, OT
121977744BIS501 EAST 79TH STREET
MANHATTAN
—ISSUED04/28/201405/27/2014—OT, PL
121744210BIS244 RIVERSIDE DRIVE
MANHATTAN
—ISSUED01/31/201404/09/2014—OT, PL
320517703BIS417 GRAND STREET
BROOKLYN
—ISSUED11/21/201304/07/2014—EQ, PL
320779421BIS274 WYCKOFF AVENUE
BROOKLYN
—ISSUED09/19/201309/27/2013—OT, PL
121629559BIS1691 BROADWAY
MANHATTAN
—ISSUED09/20/201309/20/2013—OT
120743847BIS101 WEST 12TH STREET
MANHATTAN
—ISSUED07/14/201107/19/2011—OT, PL
110166454BIS254 WEST 10TH STREET
MANHATTAN
—ISSUED06/24/200807/10/2009—OT, PL
110282505BIS333 EAST 43RD STREET
MANHATTAN
—ISSUED12/15/200805/27/2009—OT, PL
110140375BIS501 EAST 79TH STREET
MANHATTAN
—ISSUED05/28/200806/05/2008—OT, PL
110150434BIS501 EAST 79TH STREET
MANHATTAN
—ISSUED05/29/200805/29/2008—OT
104848630BIS155 WEST 21ST STREET
MANHATTAN
—ISSUED08/21/200709/05/2007—MH, PL, SP
104804669BIS61 WEST 9TH STREET
MANHATTAN
—ISSUED06/19/200707/02/2007—MH, PL
104145462BIS517 WEST 149TH STREET
MANHATTAN
—ISSUED06/24/200505/25/2006—EQ
104189744BIS517 WEST 149TH STREET
MANHATTAN
—ISSUED08/10/200505/25/2006—OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
125 EAST 63RD STREET ↗107/08/2026
▾Documents — 363 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
▸Applications & Permits72
▸BISWORK PERMIT APPLICATION37
02/27/2020123788240 · 10 BLEECKER STREETOpen ↗
09/29/2015440159695 · 4-74 48TH AVENUEOpen ↗
08/31/2015440159695 · 4-74 48TH AVENUEOpen ↗
Showing 3 of 37 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION33
08/10/2021104804669 · 61 WEST 9TH STREETOpen ↗
04/30/2021104804669 · 61 WEST 9TH STREETOpen ↗
04/23/2021104804669 · 61 WEST 9TH STREETOpen ↗
Showing 3 of 33 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWLPC Approval/Permit1
08/18/2026M01371058-I1 · 125 EAST 63RD STREETOpen ↗
▸Seals & Professional Certifications68
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION49
10/30/2019123788240 · 10 BLEECKER STREETOpen ↗
03/28/2019110140375 · 501 EAST 79TH STREETOpen ↗
03/28/2019110140375 · 501 EAST 79TH STREETOpen ↗
Showing 3 of 49 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST7
06/04/2014122011045 · 35 EAST 20TH STREETOpen ↗
09/27/2013320779421 · 274 WYCKOFF AVENUEOpen ↗
05/24/2013121629559 · 1691 BROADWAYOpen ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM5
09/27/2013320779421 · 274 WYCKOFF AVENUEOpen ↗
04/10/2008110140375 · 501 EAST 79TH STREETOpen ↗
Showing 2 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT4
06/04/2014122011045 · 35 EAST 20TH STREETOpen ↗
Showing 1 of 4 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
▸BISPC FULL REPORT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/18/2026M01371058-I1 · 125 EAST 63RD STREETOpen ↗
▸Trade Schedules & Equipment38
▸BISSELF-CERT PLUMBING NOTICE17
12/04/2015440159695 · 4-74 48TH AVENUEOpen ↗
08/13/2015320517703 · 417 GRAND STREETOpen ↗
10/16/2014121977744 · 501 EAST 79TH STREETOpen ↗
Showing 3 of 17 on file for this type
▸BISSCHEDULE B - PLUMBING12
10/08/2015440159695 · 4-74 48TH AVENUEOpen ↗
09/27/2013320779421 · 274 WYCKOFF AVENUEOpen ↗
04/25/2012120743847 · 101 WEST 12TH STREETOpen ↗
Showing 3 of 12 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE4
10/12/2017123061569 · 1060 PARK AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT3
07/20/2015320517703 · 417 GRAND STREETOpen ↗
07/30/2014320517703 · 417 GRAND STREETOpen ↗
07/30/2014320517703 · 417 GRAND STREETOpen ↗
▸BISEQUIPMENT USE PERMITS1
07/29/2014320517703 · 417 GRAND STREETOpen ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
05/15/2015320517703 · 417 GRAND STREETOpen ↗
▸Safety & Tenant Protection8
▸BISHPD-1 - Anti-Harassment Area Checklist3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISTenant Protection Plan and Notes3
10/30/2019123788240 · 10 BLEECKER STREETOpen ↗
12/07/2020104804669 · 61 WEST 9TH STREETOpen ↗
Showing 2 of 3 on file for this type
▸BISST-1 Street Tree Checklist1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISSTREET TREE CHECKLIST1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos15
▸BISASBESTOS: CERTIFICATION (DEP ACP5)7
11/26/2019123788240 · 10 BLEECKER STREETOpen ↗
06/04/2014122011045 · 35 EAST 20TH STREETOpen ↗
04/17/2014121977744 · 501 EAST 79TH STREETOpen ↗
Showing 3 of 7 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5
07/08/2011120743847 · 101 WEST 12TH STREETOpen ↗
04/24/2008110150434 · 501 EAST 79TH STREETOpen ↗
04/10/2008110140375 · 501 EAST 79TH STREETOpen ↗
Showing 3 of 5 on file for this type
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)3
09/27/2013320779421 · 274 WYCKOFF AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸Energy Compliance36
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS20
10/30/2019123788240 · 10 BLEECKER STREETOpen ↗
11/22/2017123061569 · 1060 PARK AVENUEOpen ↗
11/16/2017123061569 · 1060 PARK AVENUEOpen ↗
Showing 3 of 20 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS7
05/27/2021123788240 · 10 BLEECKER STREETOpen ↗
11/22/2017123061569 · 1060 PARK AVENUEOpen ↗
11/16/2017123061569 · 1060 PARK AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISTR8: Energy Code Progress Inspections5
03/03/2014121629559 · 1691 BROADWAYOpen ↗
03/03/2014121629559 · 1691 BROADWAYOpen ↗
09/27/2013320779421 · 274 WYCKOFF AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
08/10/2021104804669 · 61 WEST 9TH STREETOpen ↗
05/27/2021123788240 · 10 BLEECKER STREETOpen ↗
04/30/2021104804669 · 61 WEST 9TH STREETOpen ↗
▸BISTECHNICAL REPORT: ENERGY1
07/11/2011120743847 · 101 WEST 12TH STREETOpen ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
08/10/2021104804669 · 61 WEST 9TH STREETOpen ↗
06/11/2021123788240 · 10 BLEECKER STREETOpen ↗
06/11/2021123788240 · 10 BLEECKER STREETOpen ↗
▸Approvals, Objections & Sign-offs44
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST17
06/11/2021123788240 · 10 BLEECKER STREETOpen ↗
05/26/2021123788240 · 10 BLEECKER STREETOpen ↗
03/28/2019110140375 · 501 EAST 79TH STREETOpen ↗
Showing 3 of 17 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION11
08/10/2021104804669 · 61 WEST 9TH STREETOpen ↗
08/10/2021104804669 · 61 WEST 9TH STREETOpen ↗
05/20/2016440159695 · 4-74 48TH AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸BISADMINISTRATIVE OBJECTIONS7
09/27/2013320779421 · 274 WYCKOFF AVENUEOpen ↗
05/24/2013121629559 · 1691 BROADWAYOpen ↗
Showing 2 of 7 on file for this type
▸BISLANDMARKS APPROVAL4
11/26/2019123788240 · 10 BLEECKER STREETOpen ↗
05/21/2014122011045 · 35 EAST 20TH STREETOpen ↗
02/11/2011110166454 · 254 WEST 10TH STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE A - OCCUPANCY - USE2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISCCD1-Construction Code Determination2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISSUPERSEDING LETTER1
10/22/2008110166454 · 254 WEST 10TH STREETOpen ↗
▸Cost, Insurance & Ownership32
▸BISCOST AFFIDAVIT31
10/30/2019123788240 · 10 BLEECKER STREETOpen ↗
03/28/2019110140375 · 501 EAST 79TH STREETOpen ↗
11/22/2017123061569 · 1060 PARK AVENUEOpen ↗
Showing 3 of 31 on file for this type
▸BISHIC LICENSE OR AFFIDAVIT1
05/01/2014121977744 · 501 EAST 79TH STREETOpen ↗
▸Filing & Intake Forms39
▸BISADDITIONAL INFORMATION21
08/10/2021104804669 · 61 WEST 9TH STREETOpen ↗
04/30/2021104804669 · 61 WEST 9TH STREETOpen ↗
12/07/2020104804669 · 61 WEST 9TH STREETOpen ↗
Showing 3 of 21 on file for this type
▸BISEFILING COVER SHEET10
10/30/2019123788240 · 10 BLEECKER STREETOpen ↗
06/04/2014122011045 · 35 EAST 20TH STREETOpen ↗
Showing 2 of 10 on file for this type
▸BISBOROUGH INTAKE FORM4
03/28/2019110140375 · 501 EAST 79TH STREETOpen ↗
11/22/2017123061569 · 1060 PARK AVENUEOpen ↗
11/16/2017123061569 · 1060 PARK AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸BISeFiling Job Application Cover Sheet4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸Other Documents7
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION5
05/21/2014122011045 · 35 EAST 20TH STREETOpen ↗
10/05/2010110282505 · 333 EAST 43RD STREETOpen ↗
08/26/2010110282505 · 333 EAST 43RD STREETOpen ↗
Showing 3 of 5 on file for this type
▸BISOP-4 - Special Report1
03/19/2014320779421 · 274 WYCKOFF AVENUEOpen ↗
▸BISPlot Diagram1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type