Permit Record

Alteration Commercial

600 W Chicago Ave, Chicago, IL

ClassificationPERMIT - RENOVATION/ALTERATIONCommercial Alteration
Reliable value$60,780
ContractorLeopardo Construction INC →
Permit record
Parties
Contractor
Leopardo Construction INC
Applicant
Not in source
Owner
Matthew Ryan
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1704300017
Climate zone (IECC)
5A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Not in source
Geocode & dates
Coordinates
41.8966, -87.6430
Geocode confidence
90%
Geocode source
Not in source
Issued
May 17, 2021
Applied
May 11, 2021
Work class
Commercial
Description
Source description

DEMOLITION OF 1ST AND 2ND FLOOR OFFICE SPACE, INCLUDES DEMOLITION OF INTERIOR PARTITIONS AND INTERIOR STAIR. NEW CONCRETE SLAB INFILL AND MINOR CONSTRUCTION. PROJECT AREA WILL BE A VACANT SPACE FOR FUTURE TENANT OFFICE BUILDOUT. NO CHANGE TO EXISTING DEMISING WALLS. OCCUPANCY IS 'B' - BUSINESS, NO CHANGE OF USE. CONSTRUCTION TYPE IS IA.

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen by PermitCore
May 2, 2026 · 13:07 UTC
Last seen
May 15, 2026 · 08:47 UTC
Last changed
May 5, 2026 · 04:40 UTC

Open in Chicago 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

189 permits at this parcel (parcel 1704300017) · Oct 14, 2008 – Aug 21, 2026

  1. Aug 21, 2026101082960Alteration Commercial · Issued$2,000,000Executive Construction , INC.
  2. Jul 28, 2026101084879Alteration Commercial · Issued$351,750Interior Alterations
  3. Jun 1, 2026B200469441MEP Electrical · Issued$250,000
  4. May 26, 2026B200469704Roofing · Issued$6,305,000
  5. May 21, 2026101082084Alteration Commercial · Issued$245,125Executive Construction , INC.
  6. Apr 23, 2026101080900Alteration Commercial · Issued$370,580Interior Alterations
  7. Apr 6, 2026101080903Alteration Commercial · Issued$225,925Interior Alterations
  8. Mar 11, 2026101079501Alteration Commercial · Finaled$750,000Clune Construction Company, L.P.
  9. Mar 9, 2026B200461206MEP Electrical · Issued$15,700
  10. Nov 24, 2025101075988Alteration Commercial · Finaled$125,475Interior Alterations
  11. Nov 12, 2025101075754Alteration Commercial · Issued$213,870Milburn LLC
  12. Nov 12, 2025101075755Alteration Commercial · Issued$186,750Milburn LLC
  13. Jul 24, 2025101069890Alteration Commercial · Finaled$145,000Executive Construction , INC.
  14. Jul 18, 2025B200433333MEP Electrical · Issued$20,000
  15. May 9, 2025B200421292MEP Electrical · Pending$10,000
  16. May 6, 2025101067815Alteration Commercial · Finaled$135,000Executive Construction , INC.
  17. May 2, 2025B200423257Roofing · Pending$1,802,755
  18. Apr 24, 2025101066124Alteration Commercial · Finaled$277,500Executive Construction , INC.
  19. Dec 9, 2024B200406972Foundation Only · Pending$40,000
  20. Jun 13, 2024B200018153MEP Electrical · Pending$236,545
  21. Feb 21, 2024101044687MEP Mechanical HVAC$10,000Schindler Elevator CORP Chicag
  22. Feb 13, 2024B200006962Alteration Residential · Pending$90,000
  23. Nov 15, 2023101032061Alteration Commercial · Pending$1,375,000Exclusive Construction Services, INC
  24. Nov 13, 2023101033577Alteration Commercial · Finaled$70,910Interior Alterations
  25. Aug 21, 2023101026182Alteration Commercial · Expired$400,000Skender Construction LLC
  26. Aug 14, 2023101023150Alteration Commercial · Finaled$27,472Skender Construction LLC
  27. Jul 11, 2023101023151MEP Mechanical HVAC$75Skender Construction LLC
  28. Jun 27, 2023101017109Alteration Commercial · Finaled$427,000Executive Construction , INC.
  29. Jun 20, 2023101018734Alteration Commercial · Finaled$275,000Executive Construction , INC.
  30. Jun 15, 2023101014470Alteration Commercial · Finaled$8,702,910Skender Construction LLC
  31. May 8, 2023101005210Alteration Commercial · Finaled$300,000Skender Construction LLC
  32. Jan 4, 2023100999559Alteration Commercial · Finaled$262,000Skender Construction LLC
  33. Oct 11, 2022100990872MEP Plumbing$75Executive Construction , INC.
  34. Oct 3, 2022100990871MEP Plumbing$75Executive Construction , INC.
  35. Aug 3, 2022100976806Alteration Commercial · Finaled$500,00041 North Contractors, LLC
  36. Jul 14, 2022100976918Alteration Commercial · Finaled$372,330Accend Construction LLC
  37. Jul 6, 2022100967727Alteration Commercial · Finaled$737,030Executive Construction , INC.
  38. Jun 29, 2022100966056Alteration Commercial · Finaled$239,155Executive Construction , INC.
  39. May 20, 2022100967758Alteration Commercial · Issued$40,00041 North Contractors, LLC
  40. Mar 24, 2022100963957Alteration Residential$75Interior Alterations
  41. Feb 9, 2022100935405Alteration Commercial · Finaled$483,070Redmond Construction CORP.
  42. Jan 7, 2022100933228Alteration Commercial · Expired$479,465Redmond Construction CORP.
  43. Sep 23, 2021100941221MEP ElectricalG S Electric
  44. Jul 15, 2021100927827Alteration Commercial · Finaled$879,300Executive Construction , INC.
  45. Jul 14, 2021100931037MEP ElectricalG S Electric
  46. Jun 28, 2021100924294Alteration Commercial · Expired$430,050Executive Construction , INC.
  47. May 17, 2021This permitAlteration Commercial · Expired$60,780Leopardo Construction INC
  48. Mar 29, 2021100914330RoofingAms Mechanical Systems INC
  49. Mar 25, 2021100914223RoofingAms Mechanical Systems INC
  50. Feb 10, 2021100907153MEP Mechanical HVACSchindler Elevator CORP Chicag
  51. Sep 24, 2020100892714MEP Plumbing41 North Contractors, LLC
  52. Jul 23, 2020100881225Alteration Commercial · Finaled$377,741Interior Alterations
  53. Jul 22, 2020100883329MEP Mechanical HVAC$35,890Schindler Elevator Corporation
  54. Feb 18, 2020100851865Alteration Commercial · Finaled$6,000,00041 North Contractors, LLC
  55. Jan 29, 2020100858591MEP Mechanical HVAC$277,000Anderson Elevator
  56. Jan 10, 2020100855593Alteration Commercial · Finaled$1,310,000Clune Construction Company, L.P.
  57. Nov 14, 2019100843974Alteration Commercial · Finaled$13,020Interior Alterations
  58. Oct 24, 2019100842498Alteration Commercial · Finaled$50,00041 North Contractors, LLC
  59. Sep 17, 2019100828851Alteration Commercial · Finaled$100,000Duggan Contracting Corporation
  60. Sep 5, 2019100832521Alteration Commercial · Finaled$900,000Dw Hammer LLC
  61. Aug 26, 2019100821456Alteration Commercial · Finaled$100,000Leopardo Construction INC
  62. Aug 14, 2019100829332Alteration Commercial · Finaled$200,000Executive Construction , INC.
  63. Aug 9, 2019100835193MEP PlumbingEwing-Doherty Mechanical, INC
  64. Aug 9, 2019100835190Alteration ResidentialEwing-Doherty Mechanical, INC
  65. Aug 8, 2019100834990MEP Plumbing$434,280Bulley & Andrews, L.L.C.
  66. Aug 6, 2019100830151Alteration Commercial · Finaled$50,000Leopardo Construction INC
  67. Jul 30, 2019100824066Alteration Commercial · Finaled$100,000L.R. Hein Construction Corporation
  68. Jul 22, 2019100827948Alteration Commercial · Finaled$200,000Bulley & Andrews, L.L.C.
  69. Jun 10, 2019100811053Alteration Commercial · Finaled$434,280Bulley & Andrews, L.L.C.
  70. Jun 10, 2019100808121Alteration Commercial · Finaled$1,000,000Leopardo Construction INC
  71. Jun 10, 2019100814146Alteration Commercial · Finaled$100,000Interior Alterations
  72. Apr 22, 2019100815175RoofingCt Mechanical, LLC
  73. Apr 22, 2019100815540RoofingCt Mechanical, LLC
  74. Apr 16, 2019100814391Roofing$120,000Executive Construction , INC.
  75. Apr 3, 2019100808512Alteration Commercial · Finaled$56,000Interior Alterations
  76. Mar 15, 2019100802596Alteration Commercial · Finaled$16,709,600Executive Construction , INC.
  77. Feb 21, 2019100797466Alteration Commercial · Finaled$9,000,000Bulley & Andrews, L.L.C.
  78. Feb 14, 2019100800936Alteration Commercial · Finaled$1,452,850Interior Alterations
  79. Jan 11, 2019100781110Alteration Commercial · Finaled$300,000Interior Alterations
  80. Dec 19, 2018100793755Alteration Commercial · Finaled$400,000Executive Construction , INC.
  81. Sep 20, 2018100778039Alteration Commercial · Finaled$650,000Interior Alterations
  82. Sep 13, 2018100769348Alteration Commercial · Finaled$3,634,860Leopardo Construction INC
  83. Sep 4, 2018100764844Alteration Commercial · Finaled$500,000Interior Alterations
  84. Aug 16, 2018100778228MEP Plumbing$4,000Leopardo Construction INC
  85. Jul 9, 2018100771414MEP Electrical$256,516Vero Design + Build LLC
  86. May 14, 2018100751762Alteration Commercial · Finaled$7,000,000Leopardo Construction INC
  87. May 1, 2018100757201Alteration Commercial · Finaled$20,000Complete Construction Resources, Incorporated
  88. Mar 29, 2018100747633Alteration Commercial · Finaled$2,275,000Interior Alterations
  89. Feb 8, 2018100743576Alteration Commercial · Finaled$127,500Interior Alterations
  90. Dec 27, 2017100735166Alteration Commercial · Finaled$40,950Crane Construction Company, L.L.C.
  91. Dec 1, 2017100725294Alteration Commercial · Finaled$4,000,000Interior Alterations
  92. Oct 30, 2017100731032Alteration Commercial · Finaled$590,000Crane Construction Company, L.L.C.
  93. Aug 21, 2017100714494Alteration Commercial · Finaled$400,000Interior Alterations
  94. Jul 7, 2017100704972Alteration Commercial · Finaled$203,560Interior Alterations
  95. Jun 22, 2017100706769Alteration Commercial · Finaled$200,000Interior Alterations
  96. Jun 19, 2017100706535Alteration Commercial · Finaled$17,000Interior Alterations
  97. May 2, 2017100699378Alteration Commercial · Finaled$1,000,000Interior Alterations
  98. Apr 28, 2017100702649Alteration ResidentialExecutive Construction , INC.
  99. Apr 26, 2017100698803Alteration Commercial · Finaled$95,000Complete Construction Resources, Incorporated
  100. Mar 14, 2017100690473Alteration Commercial · Finaled$60,000Executive Construction , INC.
  101. Mar 7, 2017100689119Alteration Commercial · Finaled$1,292,095Interior Alterations
  102. Feb 24, 2017100688591Alteration Commercial · Finaled$110,000Complete Construction Resources, Incorporated
  103. Jan 24, 2017100684730Alteration Commercial · Finaled$20,948Interior Alterations
  104. Jan 6, 2017100683478Alteration Commercial · Finaled$100,000Interior Alterations
  105. Dec 14, 2016100681691Alteration Commercial · Finaled$5,400,000Executive Construction , INC.
  106. Nov 21, 2016100674289Alteration Commercial · Finaled$300,000Interior Alterations
  107. Nov 16, 2016100678844MEP Mechanical HVAC$257,200Schindler Elev CORP Itasca
  108. Oct 19, 2016100674370Alteration Commercial · Finaled$100,000Executive Construction , INC.
  109. Oct 12, 2016100666649Alteration Commercial · Finaled$85,000Interior Alterations
  110. Oct 3, 2016100669797Alteration Commercial · Finaled$400,000Interior Alterations
  111. Sep 29, 2016100668629Alteration Commercial · Finaled$560,000Interior Alterations
  112. Sep 12, 2016100657247Alteration Commercial · Finaled$200,000Interior Alterations
  113. Aug 24, 2016100662035Alteration Commercial · Finaled$21,000Interior Alterations
  114. Jul 14, 2016100659792MEP PlumbingInterior Construction Group, INC
  115. Jul 11, 2016100655497Alteration Commercial · Finaled$200,000Interior Alterations
  116. Jun 9, 2016100653258Alteration Commercial · Finaled$2,500,000Interior Construction Group, INC
  117. Jun 4, 2016100650664Alteration Commercial · Finaled$50,000Interior Alterations
  118. May 20, 2016100651141MEP PlumbingInterior Alterations
  119. May 12, 2016100647786Alteration Commercial · Finaled$450,000Interior Alterations
  120. May 9, 2016100648994MEP Mechanical HVACNorcon, INC.
  121. Apr 22, 2016100627018Alteration Commercial · Finaled$171,955Interior Alterations
  122. Mar 30, 2016100639975Alteration Commercial · Finaled$382,270Interior Alterations
  123. Mar 1, 2016100635701Alteration Commercial · Finaled$25,000Interior Alterations
  124. Dec 21, 2015100618773Alteration Commercial · Finaled$86,000Interior Alterations
  125. Nov 30, 2015100616167Alteration Commercial · Finaled$2,000,000Norcon, INC.
  126. Nov 25, 2015100618180Alteration Commercial · Finaled$1,000,000Interior Alterations
  127. Nov 18, 2015100615713Alteration Commercial · Finaled$50,000Interior Alterations
  128. Nov 18, 2015100618646Alteration Commercial · Finaled$65,000Interior Alterations
  129. Oct 20, 2015100610426Alteration Commercial · Finaled$2,000,000Interior Alterations
  130. Aug 17, 2015100603896Alteration Commercial · Finaled$2,092,475Interior Alterations
  131. Jul 29, 2015100598273Alteration Commercial · Finaled$15,000Executive Construction , INC.
  132. Jul 24, 2015100603010Alteration Commercial · Finaled$300,000Executive Construction , INC.
  133. Jul 21, 2015100586606Alteration Commercial · Finaled$750,000Complete Construction Resources, Incorporated
  134. Jul 9, 2015100600159Alteration Commercial · Finaled$120,000Interior Alterations
  135. Jun 12, 2015100596855Alteration Commercial · Finaled$350,000Executive Construction , INC.
  136. Sep 10, 2014100553634Alteration Commercial · Finaled$23,800Complete Construction Resources, Incorporated
  137. Aug 27, 2014100557650MEP Mechanical HVACSchindler Elev CORP Itasca
  138. Jul 30, 2014100535989Alteration Commercial · Finaled$357,000Clune Construction Company, L.P.
  139. Jun 2, 2014100528387Alteration Commercial · Finaled$500,000Complete Construction Resources, Incorporated
  140. May 21, 2014100541893MEP PlumbingClune Construction Company, L.P.
  141. Mar 17, 2014100527721Alteration Commercial · Finaled$300,000Clune Construction Company, L.P.
  142. Dec 20, 2013100520062Alteration Commercial · Finaled$30,000Turner Construction Company
  143. Dec 4, 2013100516262Alteration Commercial · Finaled$90,000Graystar Construction, INC.
  144. Oct 29, 2013100508148Alteration Commercial · Finaled$904,260Interior Alterations
  145. Oct 10, 2013100512848Alteration Residential$64,900
  146. Sep 25, 2013100508669Alteration Commercial · Finaled$100Complete Construction Resources, Incorporated
  147. Sep 6, 2013100505553Alteration Commercial · Finaled$185,000Complete Construction Resources, Incorporated
  148. Sep 4, 2013100503369Alteration Commercial · Finaled$75,000Interior Alterations
  149. Aug 7, 2013100499300Alteration Commercial · Finaled$462,360Executive Construction , INC.
  150. Jun 12, 2013100495118Alteration ResidentialInterior Alterations
  151. May 14, 2013100490612MEP PlumbingHenry Bros.co.
  152. May 10, 2013100487373Alteration Commercial · Finaled$65,600Clune Construction Company, L.P.
  153. May 1, 2013100479368Alteration Commercial · Finaled$955,000Henry Bros.co.
  154. Jan 23, 2013100469906Alteration Commercial · Finaled$522,000Interior Alterations
  155. Dec 4, 2012100461948Alteration Commercial · Finaled$1,300,000Executive Construction , INC.
  156. Sep 27, 2012100460133MEP PlumbingPower Construction Company, LLC
  157. Sep 10, 2012100451510Alteration Commercial · Finaled$70,400Interior Alterations
  158. Aug 9, 2012100446230Alteration Commercial · Finaled$200,000Power Construction Company, LLC
  159. Jul 25, 2012100448693Alteration Commercial · Finaled$86,800Clune Construction Company, L.P.
  160. Jul 9, 2012100440504Alteration Commercial · Finaled$200,000Executive Construction , INC.
  161. Jun 22, 2012100438187Alteration Commercial · Finaled$125,000Complete Construction Resources, Incorporated
  162. Jun 8, 2012100442812Alteration Commercial · Finaled$700,000Power Construction Company, LLC
  163. Jan 9, 2012100420850Alteration Commercial · Finaled$1,222,200Interior Alterations
  164. Jan 9, 2012100420852Alteration Commercial · Finaled$2,928,500Interior Alterations
  165. Dec 19, 2011100421728Alteration Commercial · Finaled$610,000Turner Construction Company
  166. Jun 21, 2011100397656Alteration Commercial · Finaled$300,000Interior Alterations
  167. Jun 6, 2011100390192Alteration Commercial · Finaled$9,750,000Executive Construction , INC.
  168. Apr 5, 2011100386787Alteration Residential$50,000J. Gill And Company
  169. Feb 24, 2011100373508Alteration Commercial · Finaled$1,100,000Executive Construction , INC.
  170. Dec 10, 2010100372290Alteration Commercial · Finaled$150,000Interior Alterations
  171. Nov 19, 2010100362260Alteration Commercial · Finaled$10,000Complete Construction Resources, Incorporated
  172. Nov 10, 2010100366348Alteration Commercial · Finaled$800,000Interior Alterations
  173. Sep 15, 2010100360501Alteration Commercial · Finaled$400,000Interior Alterations
  174. Sep 14, 2010100355141Alteration Commercial · Finaled$37,000Complete Construction Resources, Incorporated
  175. Aug 10, 2010100349363Alteration Commercial · Finaled$300,000Interior Alterations
  176. Apr 30, 2010100341542MEP PlumbingInterior Alterations
  177. Apr 5, 2010100333521Alteration Commercial · Finaled$550,000Interior Alterations
  178. Mar 23, 2010100329890Alteration Commercial · Finaled$100,000Complete Construction Resources, Incorporated
  179. Mar 10, 2010100326395Alteration Commercial · Finaled$140,117Leopardo Construction INC
  180. Jan 28, 2010100324883Alteration Commercial · Finaled$720,000Interior Alterations
  181. Oct 21, 2009100310497Alteration Commercial · Finaled$400,000Complete Construction Resources, Incorporated
  182. Sep 4, 2009100289703Alteration Commercial · Finaled$130,000Complete Construction Resources, Incorporated
  183. Jun 22, 2009100297530MEP Mechanical HVAC$2,000At Mechanical, LLC
  184. May 20, 2009100284663Alteration Commercial · Finaled$1,500Complete Construction Resources, Incorporated
  185. Apr 13, 2009100282208Alteration Commercial · Finaled$900,000Bear Construction Company
  186. Mar 3, 2009100274794Alteration Commercial · Finaled$2,000,000Executive Construction , INC.
  187. Jan 29, 2009100268387Alteration Commercial · Finaled$125,000Interior Alterations
  188. Jan 16, 2009100269068Alteration Commercial · Finaled$2,500,000Turner Construction Company
  189. Oct 14, 2008100254617Alteration Commercial · Finaled$389,000Interior Alterations

Full permit history at this parcel · as of Aug 24, 2026.

Other permits by Leopardo Construction INC

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
100916468
Canonical ID
3:100916468
Source permit ID
100916468
Browse Chicago permits in the Market Explorer →Pull this permit via /v1/permits →