Permit Record

Alteration Commercial

260 West 41 Street, Manhattan, NY 10018

ClassificationAlteration
Reliable valueNot in source
ContractorUnipipe Corporation →
Permit record
Parties
Contractor
Unipipe Corporation
Applicant
Joseph Kos
Owner
World Challenge, INC.
Architect
Not in source
Engineer
Not in source
Contractor license
0001314
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1010120059
Climate zone (IECC)
4A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Not in source
Geocode & dates
Coordinates
40.7561, -73.9891
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 17:12 UTC
Last seen
Jul 17, 2026 · 02:39 UTC
Last changed
May 3, 2026 · 03:50 UTC

Open in New York City source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

54 permits at this parcel (parcel 1010120059) · through May 5, 2004

  1. May 5, 20041364670Demolition · IssuedSafeway Enviromental CORP
  2. May 5, 2004764348Construction Equipment · IssuedSafeway Enviromental CORP
  3. May 5, 2004legacy_jobs:469829Demolition · Finaled
  4. Mar 29, 2004385377Construction Equipment · IssuedSafeway Environmental Corporatio
  5. Mar 29, 2004830754Other · IssuedSafeway Env. CORP.
  6. Mar 29, 2004292914Construction Equipment · IssuedSafeway Environmental Corporatio
  7. Mar 29, 2004216951Construction Equipment · IssuedSafeway Envo C Orp.
  8. Feb 17, 2004legacy_jobs:462006Temporary · Finaled$100,000
  9. Feb 17, 2004874881Construction Equipment · Re-issuedPierpont CORP
  10. Feb 17, 2004874901Other · IssuedPeirpont C Orp
  11. Feb 17, 2004999804Construction Equipment · IssuedPierpont CORP
  12. Feb 17, 2004legacy_jobs:462314Alteration Commercial · Finaled
  13. Feb 17, 2004874951MEP Plumbing · IssuedAquatech Plumb Crp
  14. Feb 10, 20041690406Construction Equipment · IssuedAtlantic Heydt
  15. Jan 29, 200422091Construction Equipment · IssuedAtlantic Heydt
  16. Oct 31, 2003legacy_jobs:451171Temporary · Finaled
  17. Oct 31, 2003legacy_jobs:451172Alteration Commercial · Finaled
  18. Oct 31, 2003601623Construction Equipment · IssuedAtlantic Heydt
  19. Oct 31, 2003601900Construction Equipment · IssuedAtlantic Heydt
  20. Jun 27, 2001legacy_jobs:268727Alteration Commercial · Finaled$40,000
  21. Jun 27, 20011427625MEP Mechanical HVAC · IssuedGjf Construction CORP.
  22. Jun 27, 2001legacy_jobs:278806Alteration Commercial · Finaled$40,000
  23. Jun 27, 20011427620Other · IssuedGjf Construction CORP.
  24. Apr 2, 20011381668MEP Mechanical HVAC · IssuedGjf Construction CORP.
  25. Apr 2, 20011381670Other · IssuedGjf Construction CORP.
  26. Jun 28, 2000356776Alteration Commercial · IssuedMeltzer Mandl Arch
  27. Jun 26, 200048442Other · IssuedStonewall Contracting CORP
  28. Jun 26, 2000legacy_jobs:315644Alteration Commercial · Finaled$40,000
  29. Jun 26, 200048312MEP Mechanical HVAC · IssuedStonewall Contracting CORP
  30. May 19, 20001339331Sign · IssuedNorth Shore Neon Sign
  31. May 19, 20001339332Sign · IssuedNorth Shore Neon Sign
  32. Mar 3, 2000legacy_jobs:306468Alteration Commercial · Finaled$15,000
  33. Mar 3, 2000legacy_jobs:318210Alteration Commercial · Finaled$15,000
  34. Date not usable in source1103806MEP Plumbing · IssuedA Warsham Plg & Htg
  35. Date not usable in source1081616Other · IssuedPreferred Building Techs INC
  36. Date not usable in source221656MEP Plumbing · IssuedUnipipe Plg Hg
  37. Date not usable in source810967Alteration Commercial · IssuedIdeal Fire Control
  38. Date not usable in source577989Construction Equipment · IssuedMandl/cooper INC
  39. Date not usable in source750783Construction Equipment · IssuedMandl/cooper INC
  40. Date not usable in source749683Alteration Commercial · IssuedBayridge Mechanical Contracting
  41. Date not usable in sourceThis permitAlteration Commercial · IssuedUnipipe Corporation
  42. Date not usable in source749675MEP Plumbing · IssuedUnipipe Corporation
  43. Date not usable in source744512Alteration Commercial · IssuedMandl Cooper,inc.
  44. Date not usable in source652829Construction Equipment · IssuedMandl INC
  45. Date not usable in source643184Alteration Commercial · Re-issuedMandl Cooper,inc.
  46. Date not usable in source384238MEP Plumbing · IssuedUnipipe CORP.
  47. Date not usable in source595184Construction Equipment · IssuedMandl INC
  48. Date not usable in source455958Construction Equipment · IssuedMandl INC
  49. Date not usable in source535298Alteration Commercial · IssuedMandl INC
  50. Date not usable in source387463Construction Equipment · IssuedAtantic Demolition CORP.
  51. Date not in sourcelegacy_jobs:278113Alteration Commercial · Disapproved$2,500
  52. Date not in sourcelegacy_jobs:342587Alteration Commercial · Pending$100
  53. Date not in sourcelegacy_jobs:268062Alteration Commercial · Disapproved$2,500
  54. Date not in sourcelegacy_jobs:342596Alteration Commercial · Pending$100

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Unipipe Corporation

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
749681
Canonical ID
1:749681
Source permit ID
749681
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