Permit Record

Building permit

800 Madison Avenue, Manhattan, NY 10065

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorMc-Grew Hudson Const
Permit record
Parties
Contractor
Mc-Grew Hudson Const
Applicant
William Unger
Owner
Mc-Grew Const. CORP
Architect
Not in source
Engineer
Not in source
Contractor license
0003504
Building & lot · PLUTO
Building class
D7
Zoning district
C5-1
Lot area
3,012 sq ft
Year built
1926
Units (total)
57
Units (residential)
53
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1013820017
Climate zone (IECC)
4A
Roof area (est.)
4,688 sq ft
HVAC tonnage (est.)
69.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7688, -73.9676
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 · 17:23 UTC
Last seen
Jul 17, 2026 · 02:42 UTC
Last changed
May 2, 2026 · 17:23 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

154 permits at this parcel (parcel 1013820017) · through Jan 8, 2025

  1. Jan 8, 2025375866103Alteration Commercial · Finaled$1,700Five Star Awnings INC
  2. Jan 7, 2025299291838Alteration Commercial · Finaled$1,100Five Star Awnings INC
  3. Nov 26, 2024966242688MEP Plumbing · Finaled$2,000Piping & Plumbing Solutio
  4. Nov 21, 2024513214103MEP Mechanical HVAC · Finaled$20,080Ec Framing INC
  5. Nov 20, 2024208384477Alteration Commercial · Finaled$149,997.6Ec Framing INC
  6. Jul 18, 2024508663924Alteration Commercial · Finaled$325,000Capital Improvement Servi
  7. May 14, 2024895901786Alteration Commercial · Finaled$20,000Capital Improvement Servi
  8. May 3, 2024994112257Construction Fence · Finaled$7,000Capital Improvement Servi
  9. Jul 6, 2021406660275Sidewalk Shed · Finaled$5,000Mnk Enterprises LLC
  10. Apr 26, 20213845203Other · IssuedDk Builders INC
  11. Oct 28, 2020449381541Scaffold · Finaled$5,000Mnk Enterprises LLC
  12. Jul 28, 2020legacy_jobs:3106328Alteration Residential · Finaled$300,000
  13. Jul 28, 20203774065Other · IssuedDk Builders INC
  14. Jul 9, 2020195711575MEP Mechanical HVAC · Issued$22,100King Rose Of Ny, INC
  15. Jun 8, 2020612130571Sidewalk Shed · Finaled$5,000Mnk Enterprises LLC
  16. Mar 19, 2020459893385MEP Plumbing · Finaled$5,500Practical Plbg & Htg INC
  17. Jan 9, 2020legacy_jobs:3186716Alteration Residential · Issued$114,780
  18. Jan 9, 2020legacy_jobs:3184944Alteration Residential · Issued$114,780
  19. Jan 9, 20203725062Other · IssuedKing Rose Of Ny, INC
  20. Dec 4, 2019260549918MEP Plumbing · Issued$47,000Pipestylists, INC
  21. Nov 21, 2019996456114Alteration Residential · Issued$10,150Pipestylists, INC
  22. Oct 18, 20193699310Other · IssuedRong Maintenance INC
  23. Oct 18, 2019legacy_jobs:3162926Alteration Residential · Issued$139,600
  24. Oct 2, 2019441520799Scaffold · Finaled$5,000Jjs Builders
  25. Jul 25, 20193667534Other · IssuedA H Construction CO
  26. Jun 7, 2019917843681Sidewalk Shed · Finaled$5,000Jjs Builders
  27. Mar 1, 2019784055Other · IssuedA H Construction CO
  28. Mar 1, 2019legacy_jobs:3105769Alteration Residential · Issued$52,000
  29. Jul 30, 20183608056Other · IssuedA H Construction CO
  30. Jul 17, 20183601245Construction Equipment · IssuedJjs Builders
  31. Feb 9, 20183518507Construction Equipment · IssuedJjs Builders
  32. Dec 6, 20173487410Other · IssuedA H Construction CO
  33. Dec 6, 2017legacy_jobs:2942122Alteration Residential · Issued$52,000
  34. Jul 7, 2017legacy_jobs:2874430Temporary · Issued
  35. Jul 7, 20173400816Construction Equipment · IssuedSkyworx Contracting INC
  36. Feb 16, 20173318398Construction Equipment · IssuedSkyworx Contracting INC
  37. Feb 16, 2017legacy_jobs:2743088Temporary · Issued
  38. Feb 16, 2017legacy_jobs:2805060Temporary · Issued
  39. Feb 11, 20163113584MEP Plumbing · IssuedA Plus Plumbing CORP
  40. Dec 21, 20153089511Alteration Commercial · IssuedKatan Plbg & Htg INC
  41. Sep 15, 20142853272Alteration Commercial · IssuedNyc Plumbing & Heating In
  42. Jun 27, 20122580252Other · IssuedCapital Improvement Servi
  43. Jun 27, 20122580250MEP Mechanical HVAC · IssuedCapital Improvement Servi
  44. Jun 27, 20122580244Other · IssuedCapital Improvement Servi
  45. Jun 27, 20122580257Construction Equipment · IssuedCapital Improvement Servi
  46. Jun 15, 2012legacy_jobs:2034227Alteration Residential · Finaled$140,000
  47. Jun 15, 2012legacy_jobs:2112900Alteration Residential · Finaled$140,000
  48. Jun 15, 2012legacy_jobs:2112891Alteration Residential · Finaled$140,000
  49. Jun 15, 20122573255Other · IssuedCjs Industries INC
  50. Jun 15, 20122574155MEP Mechanical HVAC · IssuedCjs Industries INC
  51. May 3, 20122554892Construction Equipment · IssuedCjs Industries INC
  52. May 3, 2012legacy_jobs:2093095Alteration Residential · Finaled
  53. May 3, 2012legacy_jobs:2093086Alteration Residential · Finaled
  54. Mar 29, 2012legacy_jobs:2012778Alteration Residential · Finaled$50,000
  55. Mar 29, 20122538588Other · IssuedShawmut Woodworking & Sup
  56. Feb 28, 20122523710Alteration Commercial · IssuedWard Mechanical CORP
  57. Feb 28, 2012legacy_jobs:2070991Alteration Residential · Issued$32,250
  58. Feb 28, 20122523713MEP Plumbing · IssuedWard Mechanical CORP
  59. Jan 5, 20122501970Alteration Commercial · IssuedA+ Sprinkler CORP
  60. Jan 5, 2012legacy_jobs:2048613Alteration Residential · Finaled$65,000
  61. Jan 5, 2012legacy_jobs:2048604Alteration Residential · Finaled$65,000
  62. Dec 19, 2011legacy_jobs:2012866Alteration Residential · Finaled$75,000
  63. Dec 19, 2011legacy_jobs:2012857Alteration Residential · Finaled$75,000
  64. Dec 19, 20112495157MEP Plumbing · IssuedA+ Installations CORP
  65. Dec 16, 20112495528Other · IssuedShawmut Woodworking & Sup
  66. Dec 16, 20112495497Other · IssuedShawmut Woodworking & Sup
  67. Dec 15, 20112490861MEP Mechanical HVAC · IssuedShawmut Woodworking & Sup
  68. Dec 9, 2011legacy_jobs:2012867Alteration Residential · Finaled$15,000
  69. Dec 9, 2011legacy_jobs:2012858Alteration Residential · Finaled$15,000
  70. Nov 29, 2011legacy_jobs:2022597Alteration Residential · Finaled$31,350
  71. Nov 29, 20112486891Alteration Commercial · IssuedMetro Fire Protection INC
  72. Nov 22, 20112484591MEP Mechanical HVAC · IssuedCapital Improvement Servi
  73. Nov 22, 20112484587Other · IssuedCapital Improvement Servi
  74. Nov 22, 2011legacy_jobs:2038424Alteration Residential · Finaled$31,000
  75. Nov 9, 2011legacy_jobs:2033795Alteration Residential · Finaled$180,875
  76. Nov 9, 20112478951Construction Equipment · IssuedCapital Improvement Servi
  77. Nov 9, 20112478954Other · IssuedCapital Improvement Servi
  78. Oct 13, 20112467880Other · IssuedShawmut Woodworking & Sup
  79. Oct 13, 20112467878Other · IssuedShawmut Woodworking & Sup
  80. Oct 13, 2011legacy_jobs:1997676Alteration Residential · Finaled$280,000
  81. Oct 13, 2011legacy_jobs:1997667Alteration Residential · Finaled$280,000
  82. Sep 23, 2011legacy_jobs:2012766Alteration Residential · Finaled
  83. Sep 23, 2011legacy_jobs:2012775Alteration Residential · Finaled
  84. Sep 23, 20112459661Construction Equipment · IssuedProgressive Construction
  85. Sep 9, 20112453233Other · IssuedPower Consulting Svcs CO
  86. Sep 7, 20112452088Other · IssuedProgressive Construction
  87. Sep 7, 2011legacy_jobs:1995194Alteration Residential · Finaled$62,500
  88. Nov 17, 2009legacy_jobs:1762034Alteration Residential · Finaled$50,000
  89. Nov 17, 20092185362Other · IssuedArgento Construction CORP
  90. May 13, 20041424625Construction Equipment · IssuedMichili INC
  91. May 13, 20041424736Other · IssuedMichili INC
  92. May 13, 2004legacy_jobs:470488Alteration Commercial · Finaled$30,000
  93. Apr 21, 2004legacy_jobs:467826Alteration Commercial · Finaled$220,000
  94. Apr 21, 20041012480MEP Mechanical HVAC · IssuedMichili INC
  95. Apr 21, 20041012389Other · IssuedMichili INC
  96. Nov 19, 20011490618Other · IssuedD And V Partners / Trigon Contra
  97. Nov 19, 2001legacy_jobs:373323Alteration Commercial · Finaled$40,000
  98. Nov 19, 2001legacy_jobs:373314Alteration Commercial · Finaled$40,000
  99. Nov 19, 20011490619MEP Mechanical HVAC · IssuedD And V Partner/trigon Contract
  100. Aug 28, 2001legacy_jobs:282761Alteration Commercial · Finaled$5,000
  101. Aug 28, 20011457201Construction Equipment · IssuedCapital Improvement Svcs
  102. Aug 28, 2001legacy_jobs:272506Alteration Commercial · Finaled$5,000
  103. Aug 28, 20011457202Other · IssuedCapital Improvement Svcs
  104. Nov 29, 2000617006MEP Plumbing · IssuedPipe Master Plbg & Mech, INC
  105. Oct 26, 20001362170Other · IssuedMcGraw Hudson Construction CORP.
  106. Oct 26, 2000legacy_jobs:336939Alteration Residential · Finaled$1,000
  107. Mar 24, 20001310677MEP Plumbing · Re-issuedPepe Master Plumbing, INC.
  108. Jan 25, 20001282364MEP Plumbing · IssuedOlympic Plbg & Htg
  109. Date not usable in source1252157Alteration Commercial · IssuedSirina Fire Protection CORP
  110. Date not usable in source1250346Alteration Commercial · IssuedSirina_fire_protection_corp.
  111. Date not usable in source1112759Alteration Commercial · IssuedMcGraw Hudson Construction CORP
  112. Date not usable in source1085466Other · IssuedRichter & Ratner
  113. Date not usable in source1080915Alteration Commercial · IssuedAsa Plbg & Htg INC
  114. Date not usable in source1071581MEP Plumbing · IssuedAsa Plumbing & Heating, INC.
  115. Date not usable in source1068283MEP Mechanical HVAC · IssuedRichter & Ratner
  116. Date not usable in source1044877Other · IssuedRichter & Ratner
  117. Date not usable in source1040958Construction Equipment · IssuedTectonix INC
  118. Date not usable in source1040965MEP Mechanical HVAC · IssuedTectonix INC
  119. Date not usable in source1040960Other · IssuedTectonix INC
  120. Date not usable in source1035638Other · IssuedRichter & Ratner
  121. Date not usable in source1029778Construction Equipment · IssuedRichter & Ratner Contrctng CORP
  122. Date not usable in source1025835Other · IssuedManhattan Pacific Mgmt
  123. Date not usable in source995113Construction Equipment · IssuedRockledge Scaffold
  124. Date not usable in source986110Other · IssuedManhattan Pacific Mgmt
  125. Date not usable in source985754Construction Equipment · IssuedMcGraw Hudson Construction CORP
  126. Date not usable in source738142Construction Equipment · IssuedRockledge Scaffold
  127. Date not usable in source950243Construction Equipment · IssuedRockledge Scaffold
  128. Date not usable in sourceThis permitOther · IssuedMc-Grew Hudson Const
  129. Date not usable in source783837Construction Equipment · IssuedB & B Construction Of Green Ct
  130. Date not usable in source783848Other · IssuedB & B Construction Of Green Ct
  131. Date not usable in source783351Other · IssuedB & B Const. Of Green Cnty INC
  132. Date not usable in source213573Other · IssuedTish INC
  133. Date not in sourcelegacy_jobs:3151215Alteration Residential · Pending$9,000
  134. Date not in sourcelegacy_jobs:467818Alteration Commercial · Finaled$40,000
  135. Date not in sourcelegacy_jobs:3093876Alteration Residential · Pending$65,000
  136. Date not in sourcelegacy_jobs:3043977Alteration Residential · Pending$65,000
  137. Date not in sourcelegacy_jobs:3151224Alteration Residential · Pending$9,000
  138. Date not in sourcelegacy_jobs:3105759Alteration Residential · Pending$52,000
  139. Date not in sourcelegacy_jobs:2023413Alteration Commercial · Disapproved$9,000
  140. Date not in sourcelegacy_jobs:467827Alteration Commercial · Finaled$40,000
  141. Date not in sourcelegacy_jobs:2112901Alteration Commercial · Finaled$85,000
  142. Date not in sourcelegacy_jobs:2005056Alteration Commercial · Finaled$25,000
  143. Date not in sourcelegacy_jobs:3090344Alteration Residential · Pending$200
  144. Date not in sourcelegacy_jobs:2942120Alteration Residential · Pending$52,000
  145. Date not in sourcelegacy_jobs:2000181Alteration Residential · Issued$63,300
  146. Date not in source3067462Other · PendingA H Construction CO
  147. Date not in sourcelegacy_jobs:2112892Alteration Commercial · Finaled$85,000
  148. Date not in sourcelegacy_jobs:2038425Alteration Commercial · Finaled$32,000
  149. Date not in sourcelegacy_jobs:2023404Alteration Commercial · Disapproved$9,000
  150. Date not in sourcelegacy_jobs:2336415Alteration Commercial · Disapproved$32,000
  151. Date not in sourcelegacy_jobs:2175763Alteration Residential · Disapproved$10,000
  152. Date not in sourcelegacy_jobs:2034228Alteration Commercial · Finaled$85,000
  153. Date not in sourcelegacy_jobs:2023412Alteration Residential · Disapproved$59,500
  154. Date not in sourcelegacy_jobs:1949736Alteration Commercial · Disapproved$9,000

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

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Developer details
Permit #
950169
Canonical ID
1:950169
Source permit ID
950169
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