Permit Record

Building permit

421 West 54 Street, Manhattan, NY 10019

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorJ. Balaz & Associates. Ltd →
Permit record
Parties
Contractor
J. Balaz & Associates. Ltd
Applicant
Joseph Balaz
Owner
West Gate Properties,llc
Architect
Not in source
Engineer
Not in source
Contractor license
0011249
Building & lot · PLUTO
Building class
RM
Zoning district
C6-2
Lot area
12,553 sq ft
Year built
1928
Units (total)
39
Units (residential)
27
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1010640016
Climate zone (IECC)
4A
Roof area (est.)
7,980 sq ft
HVAC tonnage (est.)
118 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7663, -73.9879
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 4, 2001
Applied
Dec 4, 2001
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Mar 22, 2002
Provenance
First seen by PermitCore
May 2, 2026 · 14:40 UTC
Last seen
Jul 17, 2026 · 17:04 UTC
Last changed
May 2, 2026 · 14:40 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

90 permits at this parcel (parcel 1010640016) · through Jul 27, 2009

  1. Jul 27, 20091534657MEP Plumbing · IssuedN.pagano P&h Contr Ltd
  2. Oct 1, 20071977283MEP Plumbing · IssuedCopper Plumbing & Heating LLC
  3. Jun 5, 20071970521Other · IssuedDomani Consulting
  4. Jun 5, 20071970528Other · IssuedDomani Consulting
  5. Jun 5, 2007legacy_jobs:552808Alteration Residential · Finaled$100
  6. Jun 5, 2007legacy_jobs:552343Alteration Residential · Finaled$100
  7. Jun 5, 2007legacy_jobs:529916Alteration Residential · Finaled$100
  8. May 18, 2007legacy_jobs:530667Alteration Residential · Finaled$129,000
  9. May 18, 20071962298Alteration Commercial · IssuedCopper 11 Heating & Plumbing
  10. Mar 8, 2007396377Alteration Commercial · IssuedTriple S Const D/b/a/j Stern Con
  11. Mar 5, 2007legacy_jobs:597044Temporary · Finaled
  12. Mar 5, 20071447263Construction Equipment · IssuedSteel Industries INC
  13. Feb 15, 2007140519Alteration Commercial · IssuedCopper Ii Htg & Plg LLC.
  14. Dec 8, 2006325020Construction Equipment · IssuedSteel Industries INC
  15. Oct 13, 2006legacy_jobs:575014Alteration Residential · Issued$83,000
  16. Oct 13, 2006579853MEP Plumbing · IssuedHarvard Plbg & Htg CORP
  17. Sep 26, 2006222846MEP Plumbing · IssuedCopper Plumbing & Heating LLC
  18. Sep 22, 2006149133Other · IssuedKertek Construction CORP
  19. Jul 25, 2006legacy_jobs:527835Alteration Residential · Finaled$400,000
  20. Jul 25, 20061928406Alteration Commercial · IssuedCopper Plumbing & Heating LLC
  21. Jun 22, 20061910886MEP Plumbing · IssuedMedco Plumbing INC.
  22. May 26, 2006legacy_jobs:527724Alteration Residential · Finaled$589,000
  23. May 26, 20061622759MEP Mechanical HVAC · IssuedTriple S.costruction
  24. May 26, 2006legacy_jobs:527715Alteration Residential · Finaled$589,000
  25. May 25, 2006legacy_jobs:530668Alteration Residential · Finaled$40,000
  26. May 25, 2006602531Other · IssuedTriple S Construction
  27. May 19, 2006993244Construction Equipment · IssuedSteel Industries INC
  28. May 19, 2006legacy_jobs:562919Alteration Residential · Finaled
  29. May 11, 2006legacy_jobs:527713Alteration Residential · Finaled$1,427,500
  30. May 11, 2006legacy_jobs:527704Alteration Residential · Finaled$1,427,500
  31. May 11, 2006legacy_jobs:527722Alteration Residential · Finaled$128,000
  32. May 11, 20061581008MEP Plumbing · IssuedHarvard Plbg & Htg CORP
  33. May 11, 20061578519Alteration Commercial · IssuedHarvard Plbg & Htg CORP
  34. May 8, 2006210007Alteration Commercial · IssuedTriple S Const D/b/a/j Stern Con
  35. Mar 21, 20061839246Alteration Commercial · IssuedOn The Level Enterprises
  36. Feb 13, 2006legacy_jobs:527834Alteration Commercial · Finaled$36,000
  37. Feb 9, 2006803240Alteration Commercial · IssuedWonder Works Construction CORP
  38. Jan 12, 20061889550Other · IssuedWaldorf Demo.
  39. Jan 11, 20061888964Alteration Commercial · IssuedWonder Works Construction CORP
  40. Jan 11, 2006legacy_jobs:520202Alteration Residential · Finaled$5,739,300
  41. May 25, 2005129586Other · IssuedWaldorf Demo.
  42. May 25, 2005legacy_jobs:508483Alteration Residential · Finaled$50,000
  43. Sep 10, 20021572704Other · IssuedJ. Balaz & Associates, Ltd
  44. Jul 9, 2002legacy_jobs:397678Alteration Commercial · Issued$24,000
  45. May 24, 2002legacy_jobs:273756Alteration Commercial · Finaled$225,000
  46. May 24, 2002legacy_jobs:284053Alteration Commercial · Finaled$225,000
  47. May 24, 2002legacy_jobs:284044Alteration Commercial · Finaled$225,000
  48. May 24, 2002990699Other · IssuedJ Balaz 7 Associates
  49. Mar 4, 2002326724MEP Plumbing · IssuedN Pagano Plumb Heat Constr
  50. Jan 29, 2002178635Construction Equipment · IssuedLand Z Restoration CORP
  51. Jan 29, 2002legacy_jobs:379771Temporary · Finaled
  52. Dec 4, 2001legacy_jobs:373354Alteration Commercial · Finaled$10,000
  53. Dec 4, 2001This permitOther · IssuedJ. Balaz & Associates. Ltd
  54. Oct 3, 20011468399MEP Mechanical HVAC · IssuedJ Balaz Assoc. Ltd
  55. Oct 3, 2001legacy_jobs:273753Alteration Commercial · Finaled$25,000
  56. Oct 3, 2001legacy_jobs:284050Alteration Commercial · Finaled$25,000
  57. Aug 21, 20011453339Other · IssuedJ Balaz 7 Associates
  58. Apr 18, 2001legacy_jobs:289851Alteration Commercial · Finaled$30,000
  59. Apr 18, 20011390218MEP Mechanical HVAC · IssuedO.V.R. INC.
  60. Apr 18, 2001legacy_jobs:300826Alteration Commercial · Finaled$30,000
  61. Jul 21, 2000legacy_jobs:326891Alteration Commercial · Finaled$55,000
  62. Jul 21, 20001101126MEP Mechanical HVAC · IssuedAll Technical Art
  63. Date not usable in source987186Other · IssuedSevan Construction CORP
  64. Date not usable in source855712MEP Mechanical HVAC · IssuedSeven Const. CORP
  65. Date not usable in source855696Other · IssuedSeven Const. CORP
  66. Date not usable in source91981Other · IssuedSevan Construction CORP
  67. Date not usable in source840934Construction Equipment · IssuedRegional Scaffold & Hoisting
  68. Date not usable in source783510Alteration Commercial · IssuedCentury Management&construction
  69. Date not usable in source775815MEP Plumbing · IssuedGeorge Breslaw & Sons INC
  70. Date not usable in source757620Other · IssuedSevan Construction CORP.
  71. Date not usable in source757629MEP Mechanical HVAC · IssuedSevan Construction CORP.
  72. Date not usable in source728875Construction Equipment · IssuedSevan Construction CORP
  73. Date not usable in source636736Other · IssuedGinzo Construction CORP.
  74. Date not usable in source540490MEP Plumbing · IssuedTheodore Wagner Plg. And Htg.
  75. Date not usable in source463944MEP Plumbing · IssuedWeiss Mechanical CORP.
  76. Date not usable in source381750Alteration Commercial · IssuedTheodore Wagner Plmb And Htg
  77. Date not usable in source327550MEP Plumbing · IssuedTheodore Wagner Plmb And Htg
  78. Date not usable in source250520Construction Equipment · IssuedCentury Construction&management
  79. Date not usable in source15621Alteration Commercial · IssuedCentury Management&construction
  80. Date not usable in source298294Construction Equipment · IssuedCentury Construction
  81. Date not usable in source279105Construction Equipment · IssuedCentury Management&construction
  82. Date not usable in source279132Alteration Commercial · IssuedCentury Management&construction
  83. Date not usable in source219316Construction Equipment · Re-issuedScaffolding Usaffolding
  84. Date not usable in source163789Alteration Commercial · IssuedCitidel
  85. Date not usable in source217847Alteration Commercial · IssuedCitidel
  86. Date not in sourcelegacy_jobs:531322Alteration Residential · Disapproved$3,000
  87. Date not in sourcelegacy_jobs:397554Alteration Commercial · Issued$10,000
  88. Date not in sourcelegacy_jobs:514973Temporary · Finaled
  89. Date not in sourcelegacy_jobs:514982Temporary · Finaled
  90. Date not in sourcelegacy_jobs:397545Alteration Commercial · Issued$10,000

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

Other permits by J. Balaz & Associates. Ltd

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Developer details
Permit #
1497438
Canonical ID
1:1497438
Source permit ID
1497438
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