← Back
Design Firm
STEVEN LOEB
Design · filed under 2 names
8 projects with open permitsMANHATTAN · 26
23 buildings
50
Total Filings
26
Projects on File
23
Buildings Worked
8
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month26 projects all-time
0134May '20 · 1Nov '20 · 1Feb '21 · 1Mar '21 · 1May '21 · 1Jul '21 · 1Aug '21 · 1Oct '21 · 1Dec '21 · 1May '22 · 3Jul '22 · 2Oct '22 · 1Jul '23 · 2Aug '23 · 2Nov '23 · 1Mar '24 · 1Apr '24 · 1Jun '25 · 1Jul '25 · 1Jan '26 · 1Jul '26 · 1202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit831%
Signed off1869%
By project type
Alteration26
Most active buildings
All buildings →
2211 BROADWAYMANHATTAN · 1 open · latest 06/26/2026
2 projects
983 PARK AVENUEMANHATTAN · latest 01/30/2024
2 projects
505 EAST 79 STREETMANHATTAN · latest 05/23/2024
2 projects
443 GREENWICH STREETMANHATTAN · latest 08/01/2023
1 projects
335 BOWERYMANHATTAN · 1 open · latest 08/13/2026
1 projects
245 WAVERLY PLACEMANHATTAN · latest 02/22/2023
1 projects
Key relationships
Everyone →
Design firms
Filing representatives
Gordon Kahnlatest 08/12/2026
25 filings
STEVEN LOEBlatest 04/01/2024
5 filings
Filed under
GORDON KAHN PROFESSIONAL ARCHITECT43STEVEN LOEB7
Identified by the contact ids of the people who file for the firm and by its email domain (gkassociates.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00873464 ↗261 CENTRAL PARK WEST
MANHATTAN
AlterationPermit Issued07/24/202309/28/2026
Contractor FANUKA
REPLACEMENT OF EXISTING BRICK VENEER AND CMU BACKUP WALLS OF PENTHOUSE SOUTH INCLUDING ALL STRUCTURAL WORK TO MODIFY WINDOWS, DOORS, AND SKY…
M01026651 ↗335 BOWERY
MANHATTAN
AlterationPermit Issued04/05/202408/13/2026Structural work filed in conjunction with alteration application for renovation of an existing penthouse. Work is limited to designing a roo…
M01390358 ↗1088 PARK AVENUE
MANHATTAN
AlterationPermit Issued07/08/202607/22/2026
Contractor FANUKA INC
NEW SPLIT DX SYSTEM AND TOILET & LAUNDRY EXHAUST SYSTEMS. MECHANICAL VENTILATION PROVIDED VIA ENERGY RECOVERY VENTILATION (ERV) SYSTEM.
M01329089 ↗2211 BROADWAY
MANHATTAN
AlterationPermit Issued01/08/202606/26/2026REPLACE PORTIONS OF EXIST FIN CEILING TO ACCOMODATE DUCTWORK REPLACEMENTS.AS SHOWN ON PLANS. MECHANICAL WORK FOR INSTALLATION OF NEW ENERGY…
M00697543 ↗59 WEST 12 STREET
MANHATTAN
AlterationPermit Issued10/27/202210/02/2025Interior and exterior renovation of an existing apartment associated with General Construction Scope. No change in use, egress, or occupancy…
M01243615 ↗144 COLUMBUS AVENUE
MANHATTAN
AlterationPermit Issued07/01/202509/04/2025
Contractor FANUKA
MODIFICATIONS TO EXISTING NON-LOADBEARING PARTITIONS, FINISHES AND CABINETWORK WITHIN APT 17-AB. PLUMBING WORK FILED UNDER SUBSEQUENT PLUMB…
Counts cover all 26 projects (26 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
Gordon Kahn2508/12/2026
STEVEN LOEB504/01/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABS ENGINEERING, PLLC507/09/2026
JACK GREEN ASSOCIATES503/24/2026
ADS ENGINEERS308/12/2026
GACE DPC102/28/2023
SILMAN108/12/2026
TALWEG ENGINEERING STUDIO D.P.C.104/09/2026
VINCENT J. LIOTTA P.E.101/30/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DONATO PLUMBING, INC1108/12/2026
FANUKA INC708/12/2026
A.L.L. CONSTRUCTION AND D501/30/2023
HIGHLINE CONSTRUCTION GR501/08/2026
MOREAIR MECHANICAL SERVIC201/30/2023
NICE PLUMBING CORP204/02/2024
24 E 12TH ST ASSOCIATES103/24/2026
DEMAR MECHANICAL INC106/12/2026
K&N TILING & HOME IMPROVE107/30/2023
KG SPRINKLER CORP102/28/2023
L&J PLG & HTG CO OF NY IN103/24/2026
RUSK RENOVATIONS, INC110/27/2022
S. DONADIC INC102/28/2023
STARR TENT & EVENT GROUP105/18/2021
TLS CONSTRUCTION GROUP I*103/24/2026
WM BUILDING SERVICES, LLC105/25/2022
XPRESS PLBG AND HTG LLC104/02/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TENANT204/02/2024
APARTMENT OWNER112/14/2021
Amber Management106/12/2026
Bowery Hotel Top Floor LLC, Lessee103/24/2026
LONDON TERRACE TOWERS106/21/2024
WOODLAND ADVISORS LLC105/25/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAMES D. FERRANTE, ARCHITECT1608/12/2026
CRUZ EXPERDITING304/02/2024
4444 PPPP CORP103/24/2026
NYCCODE LLC102/28/2023
26 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 26Open permit 8Signed off 18
26 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00873464 ↗261 CENTRAL PARK WEST
MANHATTAN
AlterationPermit Issued07/24/202309/28/2026
Contractor FANUKA
REPLACEMENT OF EXISTING BRICK VENEER AND CMU BACKUP WALLS OF PENTHOUSE SOUTH INCLUDING ALL STRUCTURAL WORK TO MODIFY WINDOWS, DOORS, AND SKY…
M01026651 ↗335 BOWERY
MANHATTAN
AlterationPermit Issued04/05/202408/13/2026Structural work filed in conjunction with alteration application for renovation of an existing penthouse. Work is limited to designing a roo…
M01390358 ↗1088 PARK AVENUE
MANHATTAN
AlterationPermit Issued07/08/202607/22/2026
Contractor FANUKA INC
NEW SPLIT DX SYSTEM AND TOILET & LAUNDRY EXHAUST SYSTEMS. MECHANICAL VENTILATION PROVIDED VIA ENERGY RECOVERY VENTILATION (ERV) SYSTEM.
M01329089 ↗2211 BROADWAY
MANHATTAN
AlterationPermit Issued01/08/202606/26/2026REPLACE PORTIONS OF EXIST FIN CEILING TO ACCOMODATE DUCTWORK REPLACEMENTS.AS SHOWN ON PLANS. MECHANICAL WORK FOR INSTALLATION OF NEW ENERGY…
M00697543 ↗59 WEST 12 STREET
MANHATTAN
AlterationPermit Issued10/27/202210/02/2025Interior and exterior renovation of an existing apartment associated with General Construction Scope. No change in use, egress, or occupancy…
M01243615 ↗144 COLUMBUS AVENUE
MANHATTAN
AlterationPermit Issued07/01/202509/04/2025
Contractor FANUKA
MODIFICATIONS TO EXISTING NON-LOADBEARING PARTITIONS, FINISHES AND CABINETWORK WITHIN APT 17-AB. PLUMBING WORK FILED UNDER SUBSEQUENT PLUMB…
M01207245 ↗22 WEST 26 STREET
MANHATTAN
AlterationSigned-off06/02/202507/03/2025
Contractor FANUKA
PLUMBING MODIFICATIONS TO EXISTING BATHROOMS AND KITCHEN WITHIN APT 9-F
M00902734 ↗299 WEST 12 STREET
MANHATTAN
AlterationPermit Issued08/04/202303/19/2025
Contractor FANUKA
STRUCTURAL WORK IN CONNECTION WITH THE REPLACEMENT OF EXIST ACCESS STAIR WITHIN DUPLEX PENTHOUSE A APARTMENT. MASONRY INFILL AND NEW STEEL …
M00916499 ↗505 EAST 79 STREET
MANHATTAN
AlterationSigned-off08/08/202305/23/2024
Owner TENANT
Rehab of existing plumbing fixtures in the bathroom and kitchen as shown on plans in units 20E & 20F, on the 19th floor A/K/A 20th fl. No c…
M01000621 ↗400 EAST 56 STREET
MANHATTAN
AlterationSigned-off03/06/202404/23/2024
Contractor FANUKA
LEGALIZATION OF PLUMBING WORK CONSISTING OF THE ELIMINATION OF KITCHEN WITHIN APT 38M IN CONNECTION WITH THE COMBINATION OF APARTMENTS 38M A…
M00922394 ↗465 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/03/202304/08/2024
Contractor FANUKA
MODIFICATION OF BATHROOM AND KITCHEN FIXTURES WITHIN EXISTING APARTMENT 2-I.
M00749202 ↗983 PARK AVENUE
MANHATTAN
AlterationSigned-off07/12/202201/30/2024INSTALLATION OF HVAC EQUIPMENT AND MECHANICAL EXHAUSTS INCLUDING RELATED DUCTWORK WITHIN APT 5-C/D.
M00718066 ↗983 PARK AVENUE
MANHATTAN
AlterationSigned-off05/05/202210/06/2023PLUMBING WORK IN CONNECTION WITH THE COMBINATION OF APTS 5-C AND 5-D
M00911504 ↗505 EAST 79 STREET
MANHATTAN
AlterationSigned-off07/30/202308/25/2023
Owner TENANT
Interior rehab of units 20 E & F, to be combined as per TPPN 2/89, work involves is modifications of existing walls, floors, and ceilings a…
M00721910 ↗443 GREENWICH STREET
MANHATTAN
AlterationSigned-off05/17/202208/01/2023sprinkler work associated with the apartment renovation as shown on plans filed herewith, no change to use, egress, or occupancy.
M00566335 ↗115 CENTRAL PARK WEST
MANHATTAN
AlterationSigned-off05/04/202206/15/2023PLUMBING WORK WITHIN APT. 15-D
M00758463 ↗245 WAVERLY PLACE
MANHATTAN
AlterationSigned-off07/28/202202/22/2023PLUMBING MODIFICATIONS WITHIN EXISTING 3 STORY TOWNHOUSE. NO CHANGE IN USE, EGRESS OR OCUPANCY UNDER THIS APPLICATION.
M00459422 ↗2211 BROADWAY
MANHATTAN
AlterationSigned-off02/24/202110/03/2022GENERAL CONSTRUCTION IN CONNECTION WITH PROPOSED INTERIOR ALTERATION OF APT 11-G.. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICA…
M00502047 ↗91 CENTRAL PARK WEST
MANHATTAN
AlterationSigned-off10/28/202105/05/2022GEN CONST IN CONNECTION WITH INTERIOR RENOVATION OF APT 10B. NEW AND/OR MODIFIED MASONRY OPG'S AND IN-FILLING FOR THE INSTALLATION OF THRU-…
M00559923 ↗239 CENTRAL PARK WEST
MANHATTAN
AlterationSigned-off12/09/202101/31/2022MINOR PARTITION WORK WITHIN APT 9-A. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00516957 ↗188 EAST 64 STREET
MANHATTAN
AlterationSigned-off05/18/202101/20/2022Legalization of existing access stair, installed under Alt I #101566930 (to be withdrawn), for combining units 3402 & 3501, no work applicat…
M00561714 ↗250 WEST 81 STREET
MANHATTAN
AlterationSigned-off07/27/202111/05/2021MINOR PARTITION WORK WITHIN EXIST DUPLEX APT 16A AND 17B. REVERSE DIRECTION OF CONVENIENCE STAIR BETWEEN APT 16A AND 17B WITHIN EXISTING ST…
M00505390 ↗2 HORATIO STREET
MANHATTAN
AlterationSigned-off08/05/202110/21/2021GENERAL CONSTRUCTION WORK WITHIN APT 12-E. NEW OPENING IN NON-BEARING PARTITION WALL TO COMBINE APT 12-E WITH APT 12-G. NO WORK WITHIN …
M00477489 ↗106 WEST 78 STREET
MANHATTAN
AlterationSigned-off03/24/202105/10/2021CLOSURE OF 3'-0 X 7'-6 CONVENIENCE OPENING THROUGH PARTY WALL AT 4TH FLOOR. OF 2 FAMILY RESIDENCE. SUBJECT OPENING WAS COMPLETED UNDER ALT.…
M00421514 ↗2600 BROADWAY
MANHATTAN
AlterationPermit Issued11/16/202002/01/2021INTERIOR REHAB OF APARTMENT, WORK INVOLVES:MODIFICATION of existing plumbing fixtures by removal, relocation, replacement, and installation,…
M00292934 ↗201 WEST 72 STREET
MANHATTAN
AlterationSigned-off05/04/202007/15/2020Cap and remove existing gas range.
Scope of Work
HVAC — 4 projects · most recent 08/12/2026
Heating and Air Conditioning Systems Ventilation Systems Associated Ducts and Piping Air Conditioning Systems
Plumbing — 7 projects · most recent 08/12/2026
Water/Sanitary Gas
Structural — 3 projects · most recent 08/12/2026
Steel Concrete Masonry
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
299 WEST 12 STREET ↗308/12/2026
144 COLUMBUS AVENUE ↗206/06/2026
1088 PARK AVENUE ↗104/21/2026
2211 BROADWAY ↗212/04/2025
261 CENTRAL PARK WEST ↗208/13/2025
22 WEST 26 STREET ↗104/08/2025
505 EAST 79 STREET ↗304/01/2024
400 EAST 56 STREET ↗302/05/2024
465 WEST 23 STREET ↗108/21/2023
91 CENTRAL PARK WEST ↗403/10/2023
115 CENTRAL PARK WEST ↗412/14/2022
239 CENTRAL PARK WEST ↗208/19/2022
245 WAVERLY PLACE ↗106/15/2022
983 PARK AVENUE ↗206/01/2022
250 WEST 81 STREET ↗205/14/2022
443 GREENWICH STREET ↗104/19/2022
2600 BROADWAY ↗312/09/2021
188 EAST 64 STREET ↗105/05/2021
106 WEST 78 STREET ↗102/28/2021
201 WEST 72 STREET ↗101/08/2020
335 BOWERY ↗7—
2 HORATIO STREET ↗2—
59 WEST 12 STREET ↗1—
▾Documents — 525 on file (BIS + DOB NOW)
▸Plans & Drawings89
▸DOB NOWPlans/Sketch85
Showing 3 of 85 on file for this type
▸DOB NOWPlans/Sketch - Plumbing3
09/03/2026M00421514-I1 · 2600 BROADWAYRequest digital key ↗
08/15/2026M00421514-P1 · 2600 BROADWAYRequest digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
09/04/2026M00459422-I1 · 2211 BROADWAYRequest digital key ↗
▸Applications & Permits57
▸DOB NOWLPC Approval/Permit57
09/03/2026M00505390-I1 · 2 HORATIO STREETOpen ↗
09/02/2026M00502047-P2 · 91 CENTRAL PARK WESTOpen ↗
09/02/2026M00502047-P1 · 91 CENTRAL PARK WESTOpen ↗
Showing 3 of 57 on file for this type
▸Seals & Professional Certifications275
▸DOB NOWProgress Inspector Seal & Signature114
09/30/2026M01243615-P2 · 144 COLUMBUS AVENUEOpen ↗
09/30/2026M01243615-P2 · 144 COLUMBUS AVENUEOpen ↗
09/30/2026M01243615-P2 · 144 COLUMBUS AVENUEOpen ↗
Showing 3 of 114 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature89
09/04/2026M00459422-I1 · 2211 BROADWAYOpen ↗
09/03/2026M00561714-I1 · 250 WEST 81 STREETOpen ↗
09/03/2026M00505390-I1 · 2 HORATIO STREETOpen ↗
Showing 3 of 89 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature72
09/30/2026M01243615-P2 · 144 COLUMBUS AVENUEOpen ↗
09/23/2026M01329089-S1 · 2211 BROADWAYOpen ↗
09/23/2026M01329089-S1 · 2211 BROADWAYOpen ↗
Showing 3 of 72 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWTenant Protection Plan2
08/13/2026M00421514-P1 · 2600 BROADWAYOpen ↗
08/13/2026M00421514-I1 · 2600 BROADWAYOpen ↗
▸Environmental & Asbestos79
▸DOB NOWDEP ACP-5: Asbestos Assessment Report74
09/04/2026M00459422-I1 · 2211 BROADWAYOpen ↗
09/03/2026M00505390-I1 · 2 HORATIO STREETOpen ↗
09/03/2026M00421514-I1 · 2600 BROADWAYOpen ↗
Showing 3 of 74 on file for this type
▸DOB NOWOER: Notice of Satisfaction2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWOER: Notice to Proceed2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Energy Compliance11
▸DOB NOWEN2: As Built Energy Analysis.9
08/13/2026M00477489-I1 · 106 WEST 78 STREETOpen ↗
08/13/2026M00421514-I1 · 2600 BROADWAYOpen ↗
08/13/2026M00459422-I1 · 2211 BROADWAYOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWPreliminary Commissioning Report Certification2
08/13/2026M00559923-I1 · 239 CENTRAL PARK WESTOpen ↗
Showing 1 of 2 on file for this type
▸Other Documents12
▸DOB NOWProof of Historic Building12
09/02/2026M00749202-I1 · 983 PARK AVENUEOpen ↗
08/13/2026M00718066-I1 · 983 PARK AVENUEOpen ↗
08/13/2026M00697543-I1 · 59 WEST 12 STREETOpen ↗
Showing 3 of 12 on file for this type