2555 55th St

Boulder, CO 80301

118 permits on record here. The newest, Feb 9: TI for tenant expansion into an adjacent space. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. TI for tenant expansion into an adjacent space

   Fire systems
   Feb 9$32,500
2. Relocate (34), add (15) and plug (2) sprinkler heads for new tenant finish

   Fire systems
   Jan 12$25,594
3. Remodel of existing tenant improvements

   Alteration or repair
   Nov 4, 2025$1,359,800
4. Relocating 1 head (FSR13)

   Fire systems
   Apr 12, 2024$450
5. *Voided for inactivity - no inspections within 180 days* The construction of 1 interior office

   Alteration or repair
   Feb 26, 2024$15,000
6. Add/relocate sprinklers for TI and change to OH1

   Fire systems
   Apr 4, 2019$5,600
7. Reconfigure/add notification to new floor plan

   Fire systems
   Mar 1, 2019$4,107
8. Scope of work to provide full occupant notification throughout TI work area

   Fire systems
   Feb 5, 2019$3,975
9. Interior, non-structural tenant finish

   Plumbing
   Feb 4, 2019$1,780
10. Interior, non-structural tenant finish

    Mechanical (HVAC)
    Feb 4, 2019$23,990
11. Interior, non-structural tenant finish

    Electrical
    Feb 4, 2019$38,043
12. Suite 100: Interior, non-structural Tenant finish

    Alteration or repair
    Feb 4, 2019$672,548
13. Interior remodel of approximately 10,000 sf of combined office space

    Plumbing
    Jan 25, 2019$14,181
14. Interior remodel of approximately 10,000 sf of combined office space

    Mechanical (HVAC)
    Jan 25, 2019$43,066
15. Interior remodel of approximately 10,000 sf of combined office space

    Electrical
    Jan 25, 2019$40,858
16. SUITE 104: Interior remodel of approximately 10,000 sf of combined office space

    Alteration or repair
    Jan 25, 2019$835,516
17. Interior, non-structural demolition of suite 100

    Demolition
    Jan 11, 2019not listed
18. Relocation of 5 fire sprinklers

    Fire systems
    Dec 24, 2018$650
19. SUITE 104: Interior, non-structural demolition of 10,000 sf to prepare for tenant remodel (Clean Chem)

    Demolition
    Dec 10, 2018not listed
20. TI for restroom remodels

    Fire systems
    Aug 23, 2018$3,375
21. Add strobes in six restrooms

    Fire systems
    Aug 21, 2018$2,425
22. Renovation of six existing restroom on first and second floor within existing Building D for compliance with…

    Plumbing
    Aug 2, 2018$157,000
23. Renovation of six existing restroom on first and second floor within existing Building D for compliance with…

    Mechanical (HVAC)
    Aug 2, 2018$6,600
24. Renovation of six existing restroom on first and second floor within existing Building D for compliance with…

    Electrical
    Aug 2, 2018$34,000
25. Renovation of six existing restroom on first and second floor within existing Building D for compliance with…

    Alteration or repair
    Aug 2, 2018$425,000
26. * Voided for inactivity due to no inspections performed within 180 days of issuance.*Interior

    Demolition
    Jul 13, 2018not listed
27. SIGN- Installation of one (1) free-standing sign and two (2) free-standing directional signs

    Sign
    Feb 20, 2018$11,238
28. SIGN permit for (3) freestanding signs

    Sign
    Aug 23, 2017$17,058
29. Voided for inactivity due to no inspections performed within 180 days of issuance

    Electrical
    Aug 23, 2017$382
30. Fs - tf - office

    Fire systems
    Feb 13, 2013$1,030
31. Fa - tf office

    Fire systems
    Feb 13, 2013$400
32. Tenant remodel of existing office space for aerospace engineering firm - "MMA Design"

    Plumbing
    Jan 28, 2013$1,100
33. Tenant remodel of existing office space for aerospace engineering firm - "MMA Design"

    Mechanical (HVAC)
    Jan 28, 2013$5,150
34. Tenant remodel of existing office space for aerospace engineering firm - "MMA Design"

    Electrical
    Jan 28, 2013$6,352
35. Tenant remodel of existing office space for aerospace engineering firm - "MMA Design"

    Alteration or repair
    Jan 28, 2013$26,258
36. Tenant remodel of 12,722 to create offices for the State of Colorado Public Defender's Office

    Plumbing
    Jul 28, 2010$3,800
37. Tenant remodel of 12,722 to create offices for the State of Colorado Public Defender's Office

    Mechanical (HVAC)
    Jul 28, 2010$5,200
38. Tenant remodel of 12,722 to create offices for the State of Colorado Public Defender's Office

    Electrical
    Jul 28, 2010$28,000
39. Tenant remodel of 12,722 to create offices for the State of Colorado Public Defender's Office

    Alteration or repair
    Jul 28, 2010$766,882
40. Tennant Finish Sprinkler Work For The State Public Defenders Office

    Fire systems
    Jul 6, 2010$5,200
41. Fire Alarm Tennant Finish Office of The State Public Defender

    Fire systems
    Jun 17, 2010$3,000
42. Tenant Remodel - For demolition of meeting room walls and installation of new wall for electrical room with…

    Electrical
    May 5, 2010$300
43. Tenant Remodel - For demolition of meeting room walls and installation of new wall for electrical room with…

    Alteration or repair
    May 5, 2010$1,200
44. Tennant Finish Sprinkler 1st American Proxix Solutions

    Fire systems
    Oct 26, 2009$650
45. Electrical Permit - For installation of 4 new outlets and hard-wired air-compressor

    Electrical
    Sep 2, 2009$1,500
46. Suite 250 -- demolition of interior non-loadbearing walls

    Demolition
    Aug 20, 2009not listed
47. Adding 6 outlets

    Electrical
    Dec 5, 2008$900
48. Install of new fire alarm pannel

    Fire systems
    Aug 8, 2007$5,000
49. Fire Alarm Tennant Finish

    Fire systems
    Jun 12, 2007$3,000
50. Interior tenant remodel of 21, 899 sf

    Plumbing
    May 22, 2007$26,000
51. Interior tenant remodel of 21, 899 sf

    Mechanical (HVAC)
    May 22, 2007$33,000
52. Interior tenant remodel of 21, 899 sf × 2 permits

    Electrical
    May 22, 2007$51,000
53. Interior tenant remodel of 21, 899 sf

    Alteration or repair
    May 22, 2007$375,000
54. FIRE ALARM-Addition of notification appliances to suite D-104

    Fire systems
    Jan 18, 2006$2,900
55. Relocation of existing heads for new room layout

    Fire systems
    Dec 7, 2005$3,725
56. Tenant remodel for Phiar Corporation to install clean room

    Plumbing
    Nov 30, 2005$6,300
57. Tenant remodel for Phiar Corporation to install clean room

    Mechanical (HVAC)
    Nov 30, 2005$96,860
58. Tenant remodel for Phiar Corporation to install clean room

    Electrical
    Nov 30, 2005$52,586
59. Tenant remodel for Phiar Corporation to install clean room

    Alteration or repair
    Nov 30, 2005$276,986
60. Interior non-structural demolition associated with work proposed in PMT2005-03867

    Demolition
    Nov 14, 2005not listed
61. Building permit to demolish interior non-structural walls for future tenant in Suites 150 and 200

    Electrical
    Oct 28, 2004$3,500
62. Building permit to demolish interior non-structural walls for future tenant in Suites 150 and 200

    Alteration or repair
    Oct 28, 2004$17,000
63. Interior non-structural demolition for leasable office space

    Demolition
    Sep 29, 2003not listed
64. Fire Sprinkler System

    Fire systems
    May 16, 2002$1,200
65. Removal of interior, nonbearing office walls on first floor

    Electrical
    Apr 18, 2002$2,000
66. Removal of interior, nonbearing office walls on first floor

    Alteration or repair
    Apr 18, 2002$10,000
67. Remove and replace exits and egress lights

    Electrical
    Jul 11, 2000$2,500
68. Electrical electrical for tenant finish unit 150

    Electrical
    Apr 27, 1999$1,000
69. Mechanical underground gas piping at 2525 55th street

    Mechanical (HVAC)
    Mar 26, 1999$700
70. Generator enclosure the original general permit number is 992237

    Addition
    Mar 23, 1999$9,000
71. Mechanical install roof top a/c

    Mechanical (HVAC)
    Feb 17, 1999$3,990
72. Electrical

    Electrical
    Feb 3, 1999$25,000
73. Tenant finish the original general permit number is 990963

    Alteration or repair
    Feb 3, 1999$51,000
74. Electrical electrical wiring

    Electrical
    Jan 29, 1999$600
75. Dividing tenant space the original general permit number is 990870

    Alteration or repair
    Jan 29, 1999$6,000
76. Mechanical installation of cooling units

    Mechanical (HVAC)
    May 7, 1998$22,828
77. Electrical separate service for new a/c

    Electrical
    Apr 29, 1998$14,000
78. Separate service for new a/c the original general permit number is 982643

    Alteration or repair
    Apr 29, 1998$35,000
79. Mechanical comfort cooling × 2 permits

    Mechanical (HVAC)
    Apr 24, 1996 to Jun 14, 1996$3,000
80. Mechanical add sprinkler heads

    Mechanical (HVAC)
    Mar 13, 1996$560
81. Electrical electrical wiring

    Electrical
    Feb 22, 1996$1,700
82. New partition walls the original general permit number is 960928

    Alteration or repair
    Feb 21, 1996$21,000
83. Electrical electrical on remodel of unit 200

    Electrical
    Dec 21, 1995$590
84. Plumbing relocate kitchen sink in unit 200

    Plumbing
    Dec 6, 1995$400
85. Interior remodel, move sink & cabinet in unit 200

    Alteration or repair
    Nov 7, 1995$3,000
86. Fire install one head in existing system

    Fire systems
    Apr 19, 1994$109
87. Electrical electrical rewire in unit d.

    Electrical
    Apr 13, 1994$750
88. Fire repair sprinkler system add 2 heads

    Fire systems
    Mar 31, 1994$193
89. Partition walls in tenant finish in bdlg d. The original general permit number is 941761

    Alteration or repair
    Mar 15, 1994$3,900
90. Electrical electrical wiring in tenant remodel and new service for unit d on first floor

    Electrical
    Feb 7, 1994$5,000
91. Tenant remodel (electrical modifications) in unit d on first floor

    Alteration or repair
    Jan 20, 1994$10,258
92. Fire fire alarm system in unit d.

    Fire systems
    Jan 27, 1992$2,650
93. Mechanical VENT EQUIP

    Mechanical (HVAC)
    Jan 31, 1990$21,613
94. Plumbing TEN FNSH

    Plumbing
    Jan 23, 1990$1,150
95. Fire fire alarm/det sys

    Fire systems
    Jan 22, 1990not listed
96. Fire fire sprinkler sys

    Fire systems
    Jan 22, 1990not listed
97. Mechanical TENANT FINISH

    Mechanical (HVAC)
    Jan 9, 1990$12,000
98. Electrical TENANT FINISH

    Electrical
    Jan 5, 1990$15,000
99. Tenant finish × 2 permits

    Alteration or repair
    Dec 5, 1989 to Jan 4, 1990$191,981
100. Electrical add service for unit d.

     Electrical
     Dec 21, 1989$9,000
101. Plumbing tenant finish

     Plumbing
     Dec 18, 1989$1,150
102. Fire fire sprinkler system for 2nd floor

     Fire systems
     Dec 14, 1989not listed
103. Electrical tenant finish wiring

     Electrical
     Dec 7, 1989$28,125
104. Plumbing rework plumbing in unit 201

     Plumbing
     May 23, 1989$475
105. Electrical tenant finish, fire alarm system unit 201

     Electrical
     May 8, 1989$55,000
106. Mechanical roof top unit for suite 201

     Mechanical (HVAC)
     May 3, 1989$45,724
107. Tenant finish unit 201

     Alteration or repair
     May 1, 1989$325,500
108. Plumbing core baths

     Plumbing
     Feb 23, 1989$54,500
109. Elevator new elevator

     New building
     Feb 1, 1989$29,347
110. Mechanical NEW HVAC UNIT C

     Mechanical (HVAC)
     Nov 18, 1988$112,000
111. Ind shell × 2 permits

     New building
     Aug 19, 1988$750,520
112. Electrical underground only

     Electrical
     Aug 18, 1988$13,000
113. Plumbing underground plumbing

     Plumbing
     Aug 16, 1988$8,500
114. Electrical temp const power

     Electrical
     Nov 2, 1987not listed

• 2560 55th St newest permit Jul 23, 2026
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Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 12:04 UTC. See the city's official records.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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