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Design Firm
TANGEL ENGINEERING ASSOCIATES, PC
Design
10 projects with open permitsMANHATTAN · 32QUEENS · 8BROOKLYN · 3
17 buildings
60
Total Filings
43
Projects on File
17
Buildings Worked
10
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month43 projects all-time
0134Sep '19 · 1Oct '19 · 1Dec '19 · 2Feb '20 · 1Mar '20 · 1Aug '20 · 2Nov '20 · 3Apr '21 · 1Jul '21 · 2Aug '21 · 1Sep '21 · 1Dec '21 · 1Apr '22 · 3May '22 · 1Jun '22 · 1Jan '23 · 2Feb '23 · 3Mar '23 · 2May '23 · 2Jun '23 · 2Nov '23 · 1Dec '23 · 1Feb '24 · 3May '24 · 2Oct '24 · 1Jan '25 · 1Jun '26 · 12020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit1023%
Signed off3070%
Filed only37%
By project type
Alteration42
Alteration CO1
Most active buildings
All buildings →
154 CHRISTOPHER STREETMANHATTAN · 2 open · latest 01/28/2026
8 projects
124 EAST 66 STREETMANHATTAN · latest 07/24/2023
5 projects
466 GRAND STREETMANHATTAN · 3 open · latest 03/11/2026
4 projects
483 BROADWAYMANHATTAN · latest 01/24/2024
3 projects
240 1 AVENUEMANHATTAN · latest 09/30/2024
3 projects
4325 HUNTER STREETQUEENS · latest 02/22/2020
3 projects
Key relationships
Everyone →
Timothy Tangellatest 01/03/2025
44 filings
DANIEL TANGELlatest 06/19/2020
3 filings
Filed under
TANGEL ENGINEERING ASSOCIATES, PC60
Identified by the contact ids of the people who file for the firm and by its email domain (tangelengineering.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01417473 ↗47-05 CENTER BOULEVARD
QUEENS
AlterationPermit Issued06/26/202609/15/2026GARAGE DRY-PIPE SPRINKLER SYSTEM MODIFICATIONS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Q01150845 ↗47-05 CENTER BOULEVARD
QUEENS
Alteration COPermit Issued01/08/202504/22/2026Interior alterations to create leasing office on 1st floor as per plans herewith. Obtain amended certificate of occupancy.
M00872913 ↗466 GRAND STREET
MANHATTAN
AlterationPermit Issued05/16/202303/11/2026Herewith filing for the installation of mechanical units and related ducts, as per plans submitted.
M00449611 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationPermit Issued05/15/202401/28/2026HEREBY FILING FOR THE DIRECT REPLACMENT OF ROOT TOP UNIT. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00449583 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationPermit Issued05/15/202406/04/2025HEREBY FILING FOR THE DIRECT REPLACEMENT OF ROOF TOP UNIT. NO CHANGE TO USE OCCUPANCY OR EGRESS.
M00825160 ↗466 GRAND STREET
MANHATTAN
AlterationPermit Issued03/23/202305/06/2025Herewith filing for the removal of existing ducts, and installation of new ducts, exhaust and ventilation as per plans submitted.
Counts cover all 43 projects (43 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
Timothy Tangel4401/03/2025
DANIEL TANGEL306/19/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ANASTASIO ARCHITECTS109/16/2021
PAUL GOLDEN ARCHITECT, LLC101/17/2025
RESITUATED ARCHITECTURE110/10/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BEST PLBG HTG & COOLING306/26/2026
AXIS MECHANICAL OF NY INC212/06/2023
DARCI PLUMBING CO INC201/17/2025
DELTA PROJECTS GC LLC201/17/2025
LOUIS L.BUTTERMARK & SONS205/16/2023
TALISEN CONSTRUCTION CORP205/16/2023
AQUA PLUMBING & HTNG CORP109/01/2021
AVON PLBG & HTG INC109/16/2021
BEDROCK PLBG. & HTG., INC111/13/2020
BUCKMILLER AUTO.SPKLR.COR101/31/2024
CVM CONSTRUCTION CORP112/20/2021
D&E REFRIGERATION & AIR C106/01/2022
DHI CONSTRUCTION SVCS INC104/21/2022
DNJ INDUSTRIES INC105/15/2024
EMERALD MECHANICAL SOLUTI111/13/2020
FIVE BOROUGH NYC LLC104/21/2022
GALCON ENTERPRISES INC112/27/2019
GBL MECHANICAL INC111/01/2023
HUA YANG INC103/18/2020
HUPETO WOODS CONSTRUCTION108/19/2020
INS CONSTRUCTION CORP110/10/2024
K-FOUR CONSTRUCTION CORP105/03/2022
KAMA CONSTRUCTION CORP101/07/2025
KCM PLUMBING & HEATING CO102/13/2023
KEL-MAR DESIGNS INC107/26/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ROCKROSE DEVELOPMENT901/17/2025
COSMOPOLITAN CLUB407/26/2023
HENRY STREET SETTLEMENT405/16/2023
BPP ST OWNER LLC301/07/2025
LVP LIC HOTEL LLC202/25/2020
PARAMOUNT GROUP206/01/2022
TENEMENT MUSEUM211/01/2023
1040 Avenue of the Americas, LLC101/03/2023
ST. CHARLES BORROMEO CHURCH105/03/2022
UNION LEAGUE CLUB110/10/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
J. CALLAHAN CONSULTING, INC.511/01/2023
METROPOLIS GROUP INC507/26/2023
JUST ARCHITECTURE301/31/2024
RIZZO GROUP301/07/2025
JAM CONSULTANTS, INC.201/17/2025
STERLING ENGINEERING SERVICES,P.C.206/01/2022
CLARKE CONSTRUCTION CONSULTANTS110/10/2024
YBL NY INC109/16/2021
43 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 43Open permit 10Signed off 30Filed only 3
Any typeAlteration 42Alteration CO 1
43 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01417473 ↗47-05 CENTER BOULEVARD
QUEENS
AlterationPermit Issued06/26/202609/15/2026GARAGE DRY-PIPE SPRINKLER SYSTEM MODIFICATIONS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Q01150845 ↗47-05 CENTER BOULEVARD
QUEENS
Alteration COPermit Issued01/08/202504/22/2026Interior alterations to create leasing office on 1st floor as per plans herewith. Obtain amended certificate of occupancy.
M00872913 ↗466 GRAND STREET
MANHATTAN
AlterationPermit Issued05/16/202303/11/2026Herewith filing for the installation of mechanical units and related ducts, as per plans submitted.
M00449611 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationPermit Issued05/15/202401/28/2026HEREBY FILING FOR THE DIRECT REPLACMENT OF ROOT TOP UNIT. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00449583 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationPermit Issued05/15/202406/04/2025HEREBY FILING FOR THE DIRECT REPLACEMENT OF ROOF TOP UNIT. NO CHANGE TO USE OCCUPANCY OR EGRESS.
M00825160 ↗466 GRAND STREET
MANHATTAN
AlterationPermit Issued03/23/202305/06/2025Herewith filing for the removal of existing ducts, and installation of new ducts, exhaust and ventilation as per plans submitted.
M01098483 ↗48 PARK AVENUE
MANHATTAN
AlterationSigned-off10/10/202410/29/2024RENOVATION OF 4TH FLOOR SPACE FILED IN CONJUNCTION WITH DOB NOW MH. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00989400 ↗240 1 AVENUE
MANHATTAN
AlterationSigned-off02/05/202409/30/2024Modifications of existing ductwork and installation of mechanical equipment at 409 East 14th Street as shown on drawings filed herewith. No …
M00989450 ↗240 1 AVENUE
MANHATTAN
AlterationSigned-off02/05/202409/19/2024Modifications of existing sprinkler system and piping at 409 East 14th St as shown on drawings filed herewith. No change in use, egress or o…
M00989446 ↗240 1 AVENUE
MANHATTAN
AlterationSigned-off02/05/202408/08/2024Modifications of existing plumbing fixtures and piping at 409 East 14th St as shown on drawings as filed herewith. No change in use, egress …
M00823693 ↗483 BROADWAY
MANHATTAN
AlterationSigned-off02/13/202301/24/2024Mechanical work at 3rd & 5th floors indicated on plans filed herewith. No change in Use egress or occupancy under this application
M00872947 ↗466 GRAND STREET
MANHATTAN
AlterationPermit Issued05/16/202312/27/2023Herewith filing plumbing works, as per plans submitted
M08028307 ↗466 GRAND STREET
MANHATTAN
AlterationSigned-off03/23/202312/27/2023Herewith filing for the removal, replacement and installation of fixtures and related piping as per plans submitted
M00922507 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationSigned-off12/06/202312/20/2023Replacement of cooling tower at roof level as per plans filed herewith.
M00925598 ↗127 JOHN STREET
MANHATTAN
AlterationSigned-off11/17/202311/28/2023INSTALLATION OF COOLING TOWER WITH RELATED PIPING AT ROOF LEVEL AS PER PLANS FILED HEREWITH.
M00530239 ↗97 ORCHARD STREET
MANHATTAN
AlterationSigned-off07/26/202108/18/2023Herewith filing for the removal, relocation and installation of fixtures
M00864551 ↗124 EAST 66 STREET
MANHATTAN
AlterationSigned-off06/08/202307/24/2023Installation of plumbing fixtures and related piping. No change to use, egress or occupancy.
M00864550 ↗124 EAST 66 STREET
MANHATTAN
AlterationFiled — no permit on record06/08/2023——
M00823672 ↗483 BROADWAY
MANHATTAN
AlterationSigned-off02/13/202304/13/2023Plumbing work at 3rd and 5th floors indicated on drawings filed herewith. No change in Use Egress or Occupancy under this application
M00530245 ↗97 ORCHARD STREET
MANHATTAN
AlterationPermit Issued07/26/202104/11/2023Mechanical work
M00823702 ↗483 BROADWAY
MANHATTAN
AlterationSigned-off02/13/202304/03/2023Modify existing sprinkler system at 3rd and 5th floors indicated on drawings filed herewith. No change in Use Egress or Occupancy under this…
M08048733 ↗1040 AVENUE OF THE AMER
MANHATTAN
AlterationFiled — no permit on record01/03/2023——
M08048769 ↗1040 AVENUE OF THE AMER
MANHATTAN
AlterationFiled — no permit on record01/03/2023———
B00427329 ↗1 AITKEN PLACE
BROOKLYN
AlterationPermit Issued04/23/202111/22/2022Installation of mechanical system as per plans. No change to use, egress or occupancy.
M00320738 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationSigned-off03/18/202006/28/2022
Contractor HUA YANG INC
Modification, relocation and installation of new duct work in cellar and 1st floor.
M00734841 ↗1631 BROADWAY
MANHATTAN
AlterationSigned-off06/01/202206/28/2022Furnish and install (2) new hot water coil units, associated duct and piping. Furnish and install (2) new steam-to-water instantaneous domes…
M00714598 ↗124 EAST 66 STREET
MANHATTAN
AlterationSigned-off04/21/202206/23/2022MECHANICAL MODIFICATIONS ASSOCIATED WITH INTERIOR RENOVATION
M00714575 ↗124 EAST 66 STREET
MANHATTAN
AlterationSigned-off04/22/202206/18/2022PLUMBING MODIFICATIONS ASSOCIATED WITH INTERIOR RENOVATION
M00714613 ↗124 EAST 66 STREET
MANHATTAN
AlterationSigned-off04/21/202206/18/2022INTERIOR RENOVATION. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00735298 ↗1631 BROADWAY
MANHATTAN
AlterationSigned-off05/27/202206/07/2022Remove (2) steam-to-water instantaneous domestic water heaters. Furnish and install (2) new steam-to-water instantaneous domestic water hea…
B00350606 ↗1 AITKEN PLACE
BROOKLYN
AlterationPermit Issued09/01/202105/03/2022PROPOSED PLUMBING WORK TO RENOVATE BATHROOMS. NO CHANGE TO USE EGRESS OR OCCUPANCY.
M00423973 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationSigned-off11/13/202001/07/2022MOSDIFICATIONS TO AN EXISTING SPRINKLER SYSTEM
M00631493 ↗240 1 AVENUE
MANHATTAN
AlterationSigned-off12/20/202101/07/2022Installation of mechanical equipment and related ductwork at existing retail space as shown on drawings filed herewith. No change in use, eg…
M00423938 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationSigned-off11/13/202012/09/2021INSTALLATION OF PLUMBING FIXTURES
M00567503 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationSigned-off08/02/202112/03/2021
Contractor SITE ENTER INC
THIS IS AN INTERIOR REMODEL OF AN OFFICE SPACE IN THE FIRST FLOOR. THE PROPOSED CONSTRUCTION WORK SHALL HAVE NO-BEARING PARTITION, ELECTRICA…
M00423928 ↗154 CHRISTOPHER STREET
MANHATTAN
AlterationSigned-off11/13/202012/14/2020MODIFICATIONS TO AN EXISTING HVAC SYSTEM
B00379970 ↗829 GREENE AVENUE
BROOKLYN
AlterationSigned-off08/19/202008/19/2020INSTALL AIR CONDITIONING SYSTEM IN 2 STORY BUILDING . ALL AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00360620 ↗125 BEACH 19 STREET
QUEENS
AlterationSigned-off08/05/202008/05/2020REPLACEMENT OF 30 TON UNIT ON THE ROOFTOP WITH NEW 30 TON UNIT. NO CHANGE TO EGRESS, USE, OR OCCUPANCY.
Q00307058 ↗4325 HUNTER STREET
QUEENS
AlterationSigned-off02/05/202002/22/2020Plumbing modifications as per plans filed herewith. No change in egress, occupancy or use.
Q00281942 ↗29-21 41 AVENUE
QUEENS
AlterationSigned-off12/19/201901/31/2020Install 2 floor sinks, 1 bottle filler and 2 floor drains in bar area on 1st floor and new domestic hot/cold water and sanitary connection …
Q00281946 ↗29-21 41 AVENUE
QUEENS
AlterationSigned-off12/27/201901/23/2020EXTEND EXISTING VENTILATION LINES TO NEW BAR LOCATION ON 1ST FLOOR . ALL AS PER PLANS.
Q00224642 ↗4325 HUNTER STREET
QUEENS
AlterationSigned-off09/26/201912/04/2019Modifications to existing sprinkler system as per plans filed herewith
Q00223172 ↗4325 HUNTER STREET
QUEENS
AlterationSigned-off10/07/201911/21/2019modification to mechanical systems as per plans filed herewith
Scope of Work
HVAC — 7 projects · most recent 01/17/2025
Air Conditioning Systems Heating Systems Heating and Air Conditioning Systems Ventilation Systems Associated Ducts and Piping
Sprinkler / Standpipe — 1 project · most recent 01/17/2025
Sprinkler System
Plumbing — 6 projects · most recent 01/17/2025
Water/Sanitary Gas
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
240 1 AVENUE ↗1001/03/2025
47-05 CENTER BOULEVARD ↗412/19/2024
48 PARK AVENUE ↗108/21/2024
97 ORCHARD STREET ↗310/27/2023
127 JOHN STREET ↗108/28/2023
124 EAST 66 STREET ↗607/24/2023
483 BROADWAY ↗406/20/2023
466 GRAND STREET ↗405/10/2023
1040 AVENUE OF THE AMER ↗212/02/2022
1631 BROADWAY ↗205/10/2022
1 AITKEN PLACE ↗304/26/2022
154 CHRISTOPHER STREET ↗1004/12/2022
125 BEACH 19 STREET ↗106/19/2020
29-21 41 AVENUE ↗402/18/2020
4325 HUNTER STREET ↗301/30/2020
829 GREENE AVENUE ↗1—
240 1 AVENUE ↗1—
▾Documents — 310 on file (BIS + DOB NOW)
▸Plans & Drawings63
▸DOB NOWPlans/Sketch44
Showing 3 of 44 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems10
Showing 3 of 10 on file for this type
▸DOB NOWPlans/Sketch - Plumbing6
09/01/2026B00350606-I1 · 1 AITKEN PLACERequest digital key ↗
08/28/2026Q00281942-I1 · 29-21 41 AVENUERequest digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler3
▸Applications & Permits21
▸DOB NOWLPC Approval/Permit21
09/04/2026M00423928-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-S2 · 154 CHRISTOPHER STREETOpen ↗
Showing 3 of 21 on file for this type
▸Seals & Professional Certifications137
▸DOB NOWDPL-1: Design Professional Seal & Signature62
09/04/2026M00423928-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-S1 · 154 CHRISTOPHER STREETOpen ↗
Showing 3 of 62 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature42
09/12/2026M00714598-I1 · 124 EAST 66 STREETOpen ↗
09/01/2026M00925598-I1 · 127 JOHN STREETOpen ↗
09/01/2026M00872913-I1 · 466 GRAND STREETOpen ↗
Showing 3 of 42 on file for this type
▸DOB NOWProgress Inspector Seal & Signature33
09/12/2026M00714598-I1 · 124 EAST 66 STREETOpen ↗
09/01/2026M00925598-I1 · 127 JOHN STREETOpen ↗
09/01/2026M00872913-I1 · 466 GRAND STREETOpen ↗
Showing 3 of 33 on file for this type
▸Safety & Tenant Protection9
▸DOB NOWTenant Protection Plan9
09/04/2026M00423928-I1 · 154 CHRISTOPHER STREETOpen ↗
08/28/2026Q00281946-I1 · 29-21 41 AVENUEOpen ↗
08/15/2026Q00223172-I1 · 4325 HUNTER STREETOpen ↗
Showing 3 of 9 on file for this type
▸Environmental & Asbestos46
▸DOB NOWDEP ACP-5: Asbestos Assessment Report39
09/04/2026M00423928-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-S1 · 154 CHRISTOPHER STREETOpen ↗
Showing 3 of 39 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form7
09/02/2026M00714613-I1 · 124 EAST 66 STREETOpen ↗
08/31/2026M00864551-I1 · 124 EAST 66 STREETOpen ↗
08/29/2026M00864550-I1 · 124 EAST 66 STREETOpen ↗
Showing 3 of 7 on file for this type
▸Energy Compliance7
▸DOB NOWEN2: As Built Energy Analysis.5
09/03/2026M00567503-I1 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-S2 · 154 CHRISTOPHER STREETOpen ↗
09/03/2026M00567503-S1 · 154 CHRISTOPHER STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWPreliminary Commissioning Report Certification2
08/13/2026M00734841-I1 · 1631 BROADWAYOpen ↗
08/13/2026M00735298-I1 · 1631 BROADWAYOpen ↗
▸Approvals, Objections & Sign-offs19
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter14
09/04/2026M00423928-I1 · 154 CHRISTOPHER STREETOpen ↗
09/02/2026M00423973-P1 · 154 CHRISTOPHER STREETOpen ↗
09/02/2026M00423973-I1 · 154 CHRISTOPHER STREETOpen ↗
Showing 3 of 14 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)3
08/13/2026M00320738-I1 · 154 CHRISTOPHER STREETOpen ↗
08/13/2026M00449583-I1 · 154 CHRISTOPHER STREETOpen ↗
Showing 2 of 3 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)2
09/03/2026M00567503-S2 · 154 CHRISTOPHER STREETOpen ↗
08/13/2026M00449583-I1 · 154 CHRISTOPHER STREETOpen ↗
▸Filing & Intake Forms2
▸DOB NOWAI1 Form (from plan PDF)2
08/16/2026M00423973-I1 · 154 CHRISTOPHER STREETOpen ↗
08/16/2026M00423973-I1 · 154 CHRISTOPHER STREETOpen ↗
▸Other Documents6
▸DOB NOWProof of Historic Building5
08/13/2026M00449611-I1 · 154 CHRISTOPHER STREETOpen ↗
08/13/2026M00823693-I1 · 483 BROADWAYOpen ↗
08/13/2026M00922507-I1 · 154 CHRISTOPHER STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type