Permit Record

MEP Plumbing

471 West 21 Street, Manhattan, NY 10011

ClassificationPlumbing
Reliable valueNot in source
ContractorP.S.I. Mechanical →
Permit record
Parties
Contractor
P.S.I. Mechanical
Applicant
Ahmet Sangiray
Owner
Owners
Architect
Not in source
Engineer
Not in source
Contractor license
0001790
Building & lot · PLUTO
Building class
B9
Zoning district
R7B
Lot area
1,945 sq ft
Year built
1853
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1007190002
Climate zone (IECC)
4A
Roof area (est.)
1,773 sq ft
HVAC tonnage (est.)
6 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7460, -74.0041
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 19, 2019
Applied
Sep 19, 2019
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Sep 18, 2020
Provenance
First seen by PermitCore
May 2, 2026 · 16:36 UTC
Last seen
Jul 17, 2026 · 02:33 UTC
Last changed
May 2, 2026 · 16:36 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

24 permits at this parcel (parcel 1007190002) · May 15, 2000 – Sep 19, 2019

  1. Sep 19, 2019This permitMEP Plumbing · IssuedP.S.I. Mechanical
  2. Feb 12, 20163115246Other · IssuedSiau-Ming Construction
  3. Feb 12, 20163115233Other · IssuedSiau-Ming Construction
  4. Feb 12, 20163115243MEP Mechanical HVAC · IssuedSiau-Ming Construction
  5. May 22, 2015legacy_jobs:2503763Alteration Residential · Issued$135,000
  6. May 22, 20152973965MEP Plumbing · IssuedP.S.I. Mechanical
  7. May 12, 20152967453Other · IssuedSiau-Ming Construction
  8. May 12, 20152967456MEP Mechanical HVAC · IssuedSiau-Ming Construction
  9. May 12, 20152967458Other · IssuedSiau-Ming Construction
  10. Aug 31, 2000legacy_jobs:352106Alteration Residential · Finaled$170,000
  11. Aug 31, 20001110020MEP Plumbing · IssuedAqua Systems McHncl
  12. May 15, 20001337178Other · IssuedCustom Interiors,inc.
  13. May 15, 20001337166Other · IssuedCustom Interiore,inc.
  14. May 15, 20001337181MEP Mechanical HVAC · IssuedCustom Interiors,inc.
  15. Date not in sourcelegacy_jobs:2428245Alteration Residential · Issued$82,500
  16. Date not in sourcelegacy_jobs:352108Alteration Residential · Finaled$25,000
  17. Date not in sourcelegacy_jobs:658222Alteration Residential · Disapproved$87,500
  18. Date not in sourcelegacy_jobs:658231Alteration Residential · Disapproved$87,500
  19. Date not in sourcelegacy_jobs:658830Alteration Residential · Disapproved$70,000
  20. Date not in sourcelegacy_jobs:658839Alteration Residential · Disapproved$70,000
  21. Date not in sourcelegacy_jobs:2428236Alteration Residential · Issued$82,500
  22. Date not in sourcelegacy_jobs:352107Alteration Residential · Finaled$5,000
  23. Date not in sourcelegacy_jobs:2427327Alteration Residential · Issued$70,000
  24. Date not in sourcelegacy_jobs:2358764Alteration Residential · Disapproved$205,000

Full permit history at this parcel · as of Jul 9, 2026.

Other permits by P.S.I. Mechanical

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Developer details
Permit #
3688495
Canonical ID
1:3688495
Source permit ID
3688495
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