Permit Record

Alteration Commercial

4 East 73 Street, Manhattan, NY 10021

ClassificationAlteration
Reliable valueNot in source
ContractorUnipipe P & H CORP →
Permit record
Parties
Contractor
Unipipe P & H CORP
Applicant
Joseph Kos
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0000630
Building & lot · PLUTO
Building class
A4
Zoning district
R8B
Lot area
2,299 sq ft
Year built
1875
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1013870067
Climate zone (IECC)
4A
Roof area (est.)
2,700 sq ft
HVAC tonnage (est.)
9 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7730, -73.9662
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 20, 2009
Applied
Aug 20, 2009
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Aug 20, 2010
Provenance
First seen by PermitCore
May 2, 2026 · 15:14 UTC
Last seen
Jul 17, 2026 · 17:33 UTC
Last changed
May 3, 2026 · 02:55 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

21 permits at this parcel (parcel 1013870067) · Apr 23, 2004 – Aug 20, 2009

  1. Aug 20, 2009This permitAlteration Commercial · IssuedUnipipe P & H CORP
  2. Jul 26, 20061929752MEP Plumbing · IssuedPal Mar Plumb Heat.
  3. May 17, 2006686096Alteration Commercial · IssuedSmi Construction Management INC
  4. Apr 11, 2006782727Construction Equipment · IssuedEagle Scaff. CO INC.
  5. Dec 14, 20051871750Construction Equipment · IssuedEagle Scaff. CO INC.
  6. Jul 12, 2005623968MEP Plumbing · IssuedPal Mar Plumb Heat.
  7. Jul 12, 2005legacy_jobs:471415Alteration Commercial · Finaled$892,500
  8. Jul 11, 2005legacy_jobs:470612Alteration Commercial · Finaled$30,000
  9. Jul 11, 2005259743Alteration Commercial · IssuedUnipipe Plbg & Htg CORP
  10. Apr 11, 20051804606Construction Equipment · IssuedEagle Scaff. CO INC.
  11. Apr 8, 20051803521Other · IssuedSmi Construction Management INC
  12. Apr 8, 20051803529Alteration Commercial · IssuedSmi Construction Management INC
  13. Dec 13, 20041287650Construction Equipment · IssuedEagle Scaff. CO INC.
  14. Oct 19, 20047415Alteration Commercial · IssuedSmi Construction Management INC
  15. Jul 19, 2004legacy_jobs:481345Temporary · Finaled
  16. Jul 19, 20041727272Construction Equipment · IssuedEagle Scaff. CO INC.
  17. Jun 29, 20041716930Other · Re-issuedSmi Construction Management INC
  18. Apr 23, 2004886316Other · IssuedRichard C Mugler Company
  19. Apr 23, 2004legacy_jobs:468302Alteration Commercial · Finaled$9,000
  20. Date not in sourcelegacy_jobs:471407Alteration Commercial · Finaled
  21. Date not in sourcelegacy_jobs:471416Alteration Commercial · Finaled

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

Other permits by Unipipe P & H CORP

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Developer details
Permit #
2152788
Canonical ID
1:2152788
Source permit ID
2152788
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