Hibuild Limited Liability — NYC General Contractor: DOB Permits, Filings & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01255572 ↗	850 GRAND STREET BROOKLYN	Alteration	Permit Issued	11/06/2025	02/26/2026	Design EME GROUP/SALAS O'BRIEN Owner NEW YORK CITY PUBLIC SCHOOL	THE SCOPE OF WORK INCLUDES ALL LABOR, MATERIALS, AND EQUIPMENT NECESSARY TO COMPLETE INSTALLATION OF THE SUPPLEMENTAL COOLING SYSTEM IN THE …
M00919857 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Permit Issued	10/24/2023	09/10/2024	Design GENESYS ENGINEERING Owner DASNY Filer MUNICIPAL BUILDING CONSULTANTS	HVAC UPGRADE FOR MARKSHAK SCIENCE BUILDING REPRODUCTION SHOP AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00919842 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Permit Issued	10/24/2023	08/30/2024	Design AHUJA PARTNERSHIP ARCHITECTS Owner DASNY Filer MUNICIPAL BUILDING CONSULTANTS	GENERAL CONSTRUCTION WORK FOR MARSHAK SCIENCE BUILDING REPRODUCTION SHOP FOR HVAC UPGRADE
M01005521 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Signed-off	04/08/2024	05/08/2024	Design GENESYS ENGINEERING Filer MUNICIPAL BUILDING CONSULTANTS	MECHANICAL WORK FOR MARSHAK POOL HEAT EXCHANGER AS PER PLANS FILED HEREWITHIN. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q00583053 ↗	94-24 GUY R BREWER BLVD QUEENS	Alteration	Signed-off	09/17/2021	02/16/2024	Design LIZARDOS ENGINEERING	REPAIR CEILING FOR ASSOCIATED MECHANICAL WORK FOR NEW DUCT MOUNTED ELECTRIC DUCT HEATERS.
Q00584178 ↗	94-40 BEAVER ROAD QUEENS	Alteration	Signed-off	09/17/2021	02/14/2024	Design LIZARDOS ENGINEERING Owner CUNY Filer MICHAEL MUROFF ARCHITECT LLC	STRUCTURAL MODIFICATION/REINFORCEMENT TO EXISTING DUNNAGE FOR RTU AT ROOF.

Counts cover all 13 projects (8 DOB NOW + 5 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.

Name	Projects together	Most recent
GENESYS ENGINEERING	3	10/22/2024
LIZARDOS ENGINEERING	2	04/17/2026
AHUJA PARTNERSHIP ARCHITECTS	1	10/24/2023
EME GROUP/SALAS O'BRIEN	1	11/06/2025
GRACE ENGINEERING PLLC.	1	11/05/2019
OFFICE OF ENGINEERING & CONSTRUCTIO	1	04/17/2026

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
DASNY	4	04/17/2026
ASPEN ESTATE LLC	1	11/05/2019
CUNY	1	04/17/2026
NEW YORK CITY PUBLIC SCHOOL	1	11/06/2025

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
MUNICIPAL BUILDING CONSULTANTS	4	10/22/2024
MICHAEL MUROFF ARCHITECT LLC	1	04/17/2026

8 DOB NOW projects + 5 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 13Open permit 3Signed off 5Other status 5

13 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01255572 ↗	850 GRAND STREET BROOKLYN	Alteration	Permit Issued	11/06/2025	02/26/2026	Design EME GROUP/SALAS O'BRIEN Owner NEW YORK CITY PUBLIC SCHOOL	THE SCOPE OF WORK INCLUDES ALL LABOR, MATERIALS, AND EQUIPMENT NECESSARY TO COMPLETE INSTALLATION OF THE SUPPLEMENTAL COOLING SYSTEM IN THE …
M00919857 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Permit Issued	10/24/2023	09/10/2024	Design GENESYS ENGINEERING Owner DASNY Filer MUNICIPAL BUILDING CONSULTANTS	HVAC UPGRADE FOR MARKSHAK SCIENCE BUILDING REPRODUCTION SHOP AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00919842 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Permit Issued	10/24/2023	08/30/2024	Design AHUJA PARTNERSHIP ARCHITECTS Owner DASNY Filer MUNICIPAL BUILDING CONSULTANTS	GENERAL CONSTRUCTION WORK FOR MARSHAK SCIENCE BUILDING REPRODUCTION SHOP FOR HVAC UPGRADE
M01005521 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Signed-off	04/08/2024	05/08/2024	Design GENESYS ENGINEERING Filer MUNICIPAL BUILDING CONSULTANTS	MECHANICAL WORK FOR MARSHAK POOL HEAT EXCHANGER AS PER PLANS FILED HEREWITHIN. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q00583053 ↗	94-24 GUY R BREWER BLVD QUEENS	Alteration	Signed-off	09/17/2021	02/16/2024	Design LIZARDOS ENGINEERING	REPAIR CEILING FOR ASSOCIATED MECHANICAL WORK FOR NEW DUCT MOUNTED ELECTRIC DUCT HEATERS.
Q00584178 ↗	94-40 BEAVER ROAD QUEENS	Alteration	Signed-off	09/17/2021	02/14/2024	Design LIZARDOS ENGINEERING Owner CUNY Filer MICHAEL MUROFF ARCHITECT LLC	STRUCTURAL MODIFICATION/REINFORCEMENT TO EXISTING DUNNAGE FOR RTU AT ROOF.
M00833553 ↗	181 CONVENT AVENUE MANHATTAN	Alteration	Signed-off	02/28/2023	05/24/2023	Design GENESYS ENGINEERING Owner DASNY Filer MUNICIPAL BUILDING CONSULTANTS	HVAC UPGRADE FOR MARSHAK SCIENCE TOWER LABS AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY
M00259083 ↗	401 EAST 57 STREET MANHATTAN	Alteration	Signed-off	11/05/2019	11/07/2019	Design GRACE ENGINEERING PLLC. Owner ASPEN ESTATE LLC Filer ARCHITECTURAL CONCEPT INC	APPLICATION FILING TO LEGALIZE WALL MOUNTED ELECTRIC AC / HEATING UNITES AND RELATED ROOF TOP CONDENSERS.
120832830BIS	220 WEST 27 STREET MANHATTAN	—	ISSUED	08/11/2017	08/11/2017	—	OT
120832821BIS	230 WEST 27 STREET MANHATTAN	—	ISSUED	08/10/2017	08/10/2017	—	OT
120835294BIS	210 WEST 27 STREET MANHATTAN	—	ISSUED	08/10/2017	08/10/2017	—	OT
220199924BIS	250 BEDFORD PARK BL WEST BRONX	—	ISSUED	10/03/2012	03/15/2013	—	EQ, OT, PL
220200609BIS	448 GRAND CONCOURSE BRONX	—	ISSUED	11/27/2012	11/27/2012	—	OT

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
181 CONVENT AVENUE ↗	6	07/08/2026

94-24 GUY R BREWER BLVD ↗	2	04/09/2026

94-40 BEAVER ROAD ↗	2	04/09/2026

850 GRAND STREET ↗	1	04/09/2026

401 EAST 57 STREET ↗	3	03/21/2026

▾Documents — 184 on file (BIS + DOB NOW)

▸Plans & Drawings14

▸DOB NOWPlans/Sketch13

08/31/2026M00833553-I1 · 181 CONVENT AVENUERequest digital key ↗

08/28/2026M00919857-I1 · 181 CONVENT AVENUERequest digital key ↗

08/28/2026M00919842-I1 · 181 CONVENT AVENUERequest digital key ↗

Showing 3 of 13 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/05/2026M00259083-I1 · 401 EAST 57 STREETRequest digital key ↗

▸Applications & Permits27

▸BISPLAN / WORK APPROVAL APPLICATION19

12/12/2016120835294 · 210 WEST 27 STREETOpen ↗

12/12/2016120832830 · 220 WEST 27 STREETOpen ↗

12/12/2016120832821 · 230 WEST 27 STREETOpen ↗

Showing 3 of 19 on file for this type

▸BISWORK PERMIT APPLICATION8

08/17/2017120832830 · 220 WEST 27 STREETOpen ↗

08/16/2017120832821 · 230 WEST 27 STREETOpen ↗

08/16/2017120835294 · 210 WEST 27 STREETOpen ↗

Showing 3 of 8 on file for this type

▸Seals & Professional Certifications73

▸DOB NOWProgress Inspector Seal & Signature28

09/23/2026B01255572-I1 · 850 GRAND STREETOpen ↗

Showing 3 of 28 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION13

04/23/2018120832830 · 220 WEST 27 STREETOpen ↗

07/01/2014220199924 · 250 BEDFORD PARK BL WESTOpen ↗

Showing 3 of 13 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature13

09/05/2026M00259083-I1 · 401 EAST 57 STREETOpen ↗

08/28/2026M00919842-I1 · 181 CONVENT AVENUEOpen ↗

08/27/2026Q00583053-I1 · 94-24 GUY R BREWER BLVDOpen ↗

Showing 3 of 13 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature13

09/23/2026B01255572-I1 · 850 GRAND STREETOpen ↗

Showing 3 of 13 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST3

11/04/2011120835294 · 210 WEST 27 STREETOpen ↗

11/02/2011120832821 · 230 WEST 27 STREETOpen ↗

10/07/2011120832830 · 220 WEST 27 STREETOpen ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3

11/04/2011120835294 · 210 WEST 27 STREETOpen ↗

11/02/2011120832821 · 230 WEST 27 STREETOpen ↗

Showing 2 of 3 on file for this type

▸Trade Schedules & Equipment5

▸BISSELF-CERT PLUMBING NOTICE3

07/13/2013220199924 · 250 BEDFORD PARK BL WESTOpen ↗

04/29/2013220199924 · 250 BEDFORD PARK BL WESTOpen ↗

▸BISSCHEDULE B - PLUMBING2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸Environmental & Asbestos25

▸DOB NOWDEP ACP-5: Asbestos Assessment Report11

09/05/2026M00259083-I1 · 401 EAST 57 STREETOpen ↗

08/28/2026M00919842-I1 · 181 CONVENT AVENUEOpen ↗

08/27/2026Q00583053-S1 · 94-24 GUY R BREWER BLVDOpen ↗

Showing 3 of 11 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5

02/06/2012120832821 · 230 WEST 27 STREETOpen ↗

02/02/2012120832821 · 230 WEST 27 STREETOpen ↗

01/27/2012120835294 · 210 WEST 27 STREETOpen ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER5

11/04/2011120835294 · 210 WEST 27 STREETOpen ↗

09/26/2011120832830 · 220 WEST 27 STREETOpen ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS-CERTIFICATION (DEP ACP5)2

02/01/2012120835294 · 210 WEST 27 STREETOpen ↗

06/19/2012220200609 · 448 GRAND CONCOURSEOpen ↗

▸BISASBESTOS-EXEMPTION (ASB4)1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1

08/13/2026M00833553-I1 · 181 CONVENT AVENUEOpen ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

11/15/2013220200609 · 448 GRAND CONCOURSEOpen ↗

08/24/2012220199924 · 250 BEDFORD PARK BL WESTOpen ↗

06/19/2012220200609 · 448 GRAND CONCOURSEOpen ↗

▸BISAS-BUILT ENERGY ANALYSIS2

07/01/2014220199924 · 250 BEDFORD PARK BL WESTOpen ↗

11/15/2013220200609 · 448 GRAND CONCOURSEOpen ↗

▸DOB NOWEN2: As Built Energy Analysis.2

08/27/2026Q00583053-I1 · 94-24 GUY R BREWER BLVDOpen ↗

Showing 1 of 2 on file for this type

▸DOB NOWPreliminary Commissioning Report Certification1

08/25/2026M01005521-I1 · 181 CONVENT AVENUEOpen ↗

▸Approvals, Objections & Sign-offs23

▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter12

08/25/2026M01005521-I1 · 181 CONVENT AVENUEOpen ↗

08/17/2026Q00584178-P1 · 94-40 BEAVER ROADOpen ↗

08/17/2026Q00584178-I1 · 94-40 BEAVER ROADOpen ↗

Showing 3 of 12 on file for this type

▸BISADMINISTRATIVE OBJECTIONS4

06/19/2012220200609 · 448 GRAND CONCOURSEOpen ↗

11/04/2011120835294 · 210 WEST 27 STREETOpen ↗

11/02/2011120832821 · 230 WEST 27 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3

04/23/2018120832830 · 220 WEST 27 STREETOpen ↗

07/01/2014220199924 · 250 BEDFORD PARK BL WESTOpen ↗

11/15/2013220200609 · 448 GRAND CONCOURSEOpen ↗

▸DOB NOWDesign Commission Approval City Owned (Exterior Work)2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION1

11/15/2013220200609 · 448 GRAND CONCOURSEOpen ↗

▸DOB NOWDEP Variance (V5) letter1

08/13/2026M00833553-I1 · 181 CONVENT AVENUEOpen ↗

▸Cost, Insurance & Ownership7

▸BISCOST AFFIDAVIT7

04/23/2018120832830 · 220 WEST 27 STREETOpen ↗

07/01/2014220199924 · 250 BEDFORD PARK BL WESTOpen ↗

11/15/2013220200609 · 448 GRAND CONCOURSEOpen ↗

Showing 3 of 7 on file for this type

▸Filing & Intake Forms2

▸BISBOROUGH INTAKE FORM1

04/23/2018120832830 · 220 WEST 27 STREETOpen ↗

▸BISEFILING COVER SHEET1

06/19/2012220200609 · 448 GRAND CONCOURSEOpen ↗

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