Permit Record

Alteration Commercial

519 East 6 Street, Manhattan, NY 10009

ClassificationBLMultifamily Alteration
Reliable valueNot in source
ContractorUnflat Perotto Associates →
Permit record
Parties
Contractor
Unflat Perotto Associates
Applicant
Michael Unflat
Owner
Na
Architect
Not in source
Engineer
Not in source
Contractor license
0001503
Building & lot · PLUTO
Building class
C4
Zoning district
R7B
Lot area
2,272 sq ft
Year built
1920
Units (total)
10
Units (residential)
10
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1004020056
Climate zone (IECC)
4A
Roof area (est.)
1,824 sq ft
HVAC tonnage (est.)
12 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7252, -73.9833
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 · 17:18 UTC
Last seen
Jul 17, 2026 · 02:41 UTC
Last changed
May 2, 2026 · 17:18 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

37 permits at this parcel (parcel 1004020056) · through Jul 7, 2022

  1. Jul 7, 20223819963Other · IssuedNpg LLC
  2. Jul 7, 2022legacy_jobs:3197966Alteration Residential · Finaled$66,250
  3. Aug 17, 2021397817124MEP Plumbing · Finaled$16,000Nationwide Mechanical INC
  4. Jun 2, 2021168374060MEP Plumbing · Finaled$16,000Nationwide Mechanical INC
  5. Apr 27, 2021144699573MEP Mechanical HVAC · Issued$20,000Atlantida Hvac CORP
  6. Jan 25, 2021716816161Other · Finaled$2,500Approved Oil CO Of Bklyn
  7. Jul 14, 2020926683394MEP Plumbing · Finaled$2,000Bell Fuel Oil, LLC
  8. Jul 14, 2020484014119Alteration Commercial · Finaled$135,700Npg LLC
  9. Jun 22, 2020302558091Other · Issued$16,000Approved Oil CO Of Bklyn
  10. Mar 26, 2020111131881MEP Plumbing · Finaled$8,000Nationwide Mechanical INC
  11. Mar 16, 20203746042Other · IssuedNpg LLC
  12. Mar 16, 2020legacy_jobs:3198830Alteration Residential · Finaled$123,600
  13. Mar 3, 2020445582248MEP Plumbing · Finaled$14,000Nationwide Mechanical INC
  14. Feb 3, 2020424789677MEP Plumbing · Finaled$12,000Nationwide Mechanical INC
  15. Jan 22, 2020legacy_jobs:3190764Alteration Residential · Finaled$124,100
  16. Jan 22, 2020legacy_jobs:3190773Alteration Residential · Finaled$124,100
  17. Jan 22, 2020legacy_jobs:3192617Alteration Residential · Finaled$124,100
  18. Jan 22, 20203729221Other · IssuedNpg LLC
  19. Jan 21, 2020439713242MEP Plumbing · Finaled$16,000Nationwide Mechanical INC
  20. Dec 30, 2019437062306MEP Plumbing · Finaled$18,000McLny Plbg & Heating LLC
  21. Dec 20, 20193719980Other · IssuedNpg LLC
  22. Dec 20, 2019legacy_jobs:3168435Alteration Residential · Finaled$184,300
  23. Dec 20, 2019legacy_jobs:3168426Alteration Residential · Finaled$184,300
  24. Dec 12, 2019legacy_jobs:3179949Alteration Residential · Finaled$186,000
  25. Dec 12, 20193716638Other · IssuedNpg LLC
  26. Oct 28, 2019995227411Scaffold · Finaled$1,000Pearl Contracting INC
  27. Oct 25, 2019legacy_jobs:3162075Alteration Residential · Finaled$50,000
  28. Oct 25, 20193701384Other · IssuedNpg LLC
  29. Oct 17, 2019280363592Sidewalk Shed · Finaled$3,500Intersystem Installation
  30. Oct 10, 20193696651Other · IssuedPearl Contracting INC
  31. Oct 10, 2019legacy_jobs:3163839Temporary · Finaled$11,000
  32. Oct 10, 2019legacy_jobs:3163830Temporary · Finaled$11,000
  33. Oct 18, 2017legacy_jobs:2927060Alteration Residential · Finaled$6,900
  34. Oct 18, 20173461471MEP Plumbing · IssuedHenry Traktman Lic. Plbr
  35. Date not usable in sourceThis permitAlteration Commercial · IssuedUnflat Perotto Associates
  36. Date not usable in source860980Alteration Commercial · IssuedUnflat Perotto Associates
  37. Date not in sourcelegacy_jobs:2913981Alteration Residential · Pending$6,900

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

Other permits by Unflat Perotto Associates

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Developer details
Permit #
860978
Canonical ID
1:860978
Source permit ID
860978
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