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Design Firm
BOLLINGEN LLC
Design
1 project with open permitsBROOKLYN · 1BRONX · 1MANHATTAN · 1
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4 buildings
7
Total Filings
4
Projects on File
4
Buildings Worked
1
Projects w/ Open Permits
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Projects by first filing month4 projects all-time
0112Dec '20 · 1Oct '21 · 1Mar '22 · 1May '22 · 1Dec '20Feb '21Apr '21Jun '21Aug '21Oct '21Dec '21Feb '22Apr '22May '22
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Open permit125%
Signed off250%
Filed only125%
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Alteration3
Alteration CO1
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40 EAST END AVENUEMANHATTAN · latest 10/28/2021
1 projects
1311 MORRISON AVENUEBRONX · latest 06/13/2022
1 projects
186 WEST 9 STREETBROOKLYN · 1 open · latest 07/13/2022
1 projects
88-22 74TH AVENUEQUEENS · latest 12/16/2020
1 projects
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1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00729446 ↗186 WEST 9 STREET
BROOKLYN
Alteration COPermit Issued05/03/202207/13/2022
Contractor JBJ CONCRETE RENOVATIONS
HEREWITH FILING TO CONVERT EXISTING THREE FAMILY BUILDING TO A TWO FAMILY
X00687868 ↗1311 MORRISON AVENUE
BRONX
AlterationSigned-off03/02/202206/13/2022
Contractor BIGWCONTRACTING INC
Remove full height partitions (ECB violation # 39054417M) At rear yard, street level, removed wood shed with door, windows and shingled roof…
M00610533 ↗40 EAST END AVENUE
MANHATTAN
AlterationSigned-off10/13/202110/28/2021
Contractor JBJ CONCRETE RENOVATIONS
Filer DOMANI CONSULTING
TO REMOVE EXISTING DOOR AND FRAME AS WELL AS INTERIOR NON BEARING PARTITION AT LIVING ROOM AS PER SHEET A-101.00. INSTALATION OF NEW TV ROOM…
Q00433063 ↗88-22 74TH AVENUE
QUEENS
AlterationFiled — no permit on record12/16/2020———
Counts cover all 4 projects (4 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
IVAN HEREDIA ARCHITECT105/09/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JBJ CONCRETE RENOVATIONS201/18/2023
BIGWCONTRACTING INC105/09/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DOMANI CONSULTING110/13/2021
4 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 4Open permit 1Signed off 2Filed only 1
Any typeAlteration 3Alteration CO 1
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00729446 ↗186 WEST 9 STREET
BROOKLYN
Alteration COPermit Issued05/03/202207/13/2022
Contractor JBJ CONCRETE RENOVATIONS
HEREWITH FILING TO CONVERT EXISTING THREE FAMILY BUILDING TO A TWO FAMILY
X00687868 ↗1311 MORRISON AVENUE
BRONX
AlterationSigned-off03/02/202206/13/2022
Contractor BIGWCONTRACTING INC
Remove full height partitions (ECB violation # 39054417M) At rear yard, street level, removed wood shed with door, windows and shingled roof…
M00610533 ↗40 EAST END AVENUE
MANHATTAN
AlterationSigned-off10/13/202110/28/2021
Contractor JBJ CONCRETE RENOVATIONS
Filer DOMANI CONSULTING
TO REMOVE EXISTING DOOR AND FRAME AS WELL AS INTERIOR NON BEARING PARTITION AT LIVING ROOM AS PER SHEET A-101.00. INSTALATION OF NEW TV ROOM…
Q00433063 ↗88-22 74TH AVENUE
QUEENS
AlterationFiled — no permit on record12/16/2020———
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1311 MORRISON AVENUE ↗105/03/2022
40 EAST END AVENUE ↗110/12/2021
186 WEST 9 STREET ↗4—
88-22 74TH AVENUE ↗1—
▾Documents — 60 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch6
09/03/2026M00610533-I1 · 40 EAST END AVENUERequest digital key ↗
08/27/2026B00729446-P2 · 186 WEST 9 STREETRequest digital key ↗
08/24/2026X00687868-I1 · 1311 MORRISON AVENUERequest digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Plumbing1
08/27/2026Q00433063-I1 · 88-22 74TH AVENUERequest digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications35
▸DOB NOWProgress Inspector Seal & Signature24
09/19/2026B00729446-P1 · 186 WEST 9 STREETOpen ↗
09/19/2026B00729446-P1 · 186 WEST 9 STREETOpen ↗
09/19/2026B00729446-P1 · 186 WEST 9 STREETOpen ↗
Showing 3 of 24 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
09/03/2026M00610533-I1 · 40 EAST END AVENUEOpen ↗
08/27/2026B00729446-I1 · 186 WEST 9 STREETOpen ↗
08/27/2026B00729446-P2 · 186 WEST 9 STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/19/2026B00729446-P1 · 186 WEST 9 STREETOpen ↗
09/19/2026B00729446-P1 · 186 WEST 9 STREETOpen ↗
Showing 2 of 4 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist3
08/27/2026B00729446-P2 · 186 WEST 9 STREETOpen ↗
Showing 1 of 3 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
▸DOB NOWTenant Protection Plan1
08/13/2026Q00433063-I1 · 88-22 74TH AVENUEOpen ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/27/2026B00729446-P2 · 186 WEST 9 STREETOpen ↗
08/27/2026Q00433063-I1 · 88-22 74TH AVENUEOpen ↗
08/24/2026X00687868-I1 · 1311 MORRISON AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents5
▸DOB NOWProperty Ownership Certification3
08/27/2026B00729446-P2 · 186 WEST 9 STREETOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWFinal Survey1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWDHCR Document1
09/03/2026M00610533-I1 · 40 EAST END AVENUEOpen ↗