# Building permits at 5744 Central Ave, Boulder, CO 68 permits on record here. The newest, Dec 23, 2025: Install electric vehicle charging stations as detailed on the plans. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 23, 2025 | Electrical | Install electric vehicle charging stations as detailed on the plans. | $21,000 | [ELE2025-00569](https://nearbypermits.com/boulder/permit/ELE2025-00569/) | | Dec 8, 2025 | Sign | *Voided for inactivity. No inspections requested within 180 days.* One monument and wall sign for 5744 Central Ave. | $33,822 | [SGN2025-00131](https://nearbypermits.com/boulder/permit/SGN2025-00131/) | | Nov 18, 2025 | Fire systems | Two existing offices will be converted to a new lab room to match the other existing operations within the suite. (4) quick response semi-recessed pendents will need to be relocated to accommodate a revised wall configuration in an existing grid ceiling.(FSR13) | $2,295 | [FIR2025-00450](https://nearbypermits.com/boulder/permit/FIR2025-00450/) | | Nov 6, 2025 | Demolition | Interior non-structural demolition related to permit BLD-NRE2025-00170 | Not listed | [DEM2025-00090](https://nearbypermits.com/boulder/permit/DEM2025-00090/) | | Nov 6, 2025 | Alteration or repair | Remodel of existing tenant space to include increasing the size of a lab on the first floor and adding an office on the second floor. No new mechanical or electrical shall be added. Existing lights and HVAC diffusers will be relocated. New rooms will have code compliant lights. Site lighting complia | $21,358 | [BLD-NRE2025-00170](https://nearbypermits.com/boulder/permit/BLD-NRE2025-00170/) | | Oct 16, 2024 | Fire systems | Installation of a cell communicator for existing Silent Knight 5208 fire alarm system. Install communicator next to control panel. (FAR) | $550 | [FIR2024-00424](https://nearbypermits.com/boulder/permit/FIR2024-00424/) | | Jul 31, 2024 | Electrical | Provide new emergency back up generator and associated screening. | $110,000 | [ELE2024-00589](https://nearbypermits.com/boulder/permit/ELE2024-00589/) | | Apr 25, 2024 | Alteration or repair | Existing tenant is remodeling existing office space and turning into a lab space. No change in use. Site lighting was upgraded previously. See attached certification. | $65,000 | [BLD-NRE2024-00026](https://nearbypermits.com/boulder/permit/BLD-NRE2024-00026/) | | Apr 16, 2024 | Fire systems | The installation/relocation of 2 new sprinklers to accommodate the new interior wall/ ceiling renovations. There will be no more than 1 sprinkler per drop from the existing sprinkler system above. The tenant improvement space is in the Light Hazard Category. | $1,723 | [FIR2024-00168](https://nearbypermits.com/boulder/permit/FIR2024-00168/) | | Apr 9, 2024 | Demolition | *Voided for inactivity - no inspections within 180 days* Interior non structural demo associated with building permit application BLD-NRE2024-00026. | Not listed | [DEM2024-00015](https://nearbypermits.com/boulder/permit/DEM2024-00015/) | | Sep 22, 2020 | Roofing | *Voided for inactivity - no inspections within 180 days* *Total tear-off & reroof of SFD, 78 squares of metal shingles on a pitch represented as 2/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials | $81,295 | [RFG2020-00727](https://nearbypermits.com/boulder/permit/RFG2020-00727/) | | Nov 12, 2019 | Fire systems | Elevator upgrade in existing sprinkled building. Replacement of the conventional fire alarm control panel. Installation of new addressable Potter IPA 60 sprinkler monitoring system. Replacement of the conventional initiating devices for elevator recall and power shunt. | $22,346 | [FIR2019-00424](https://nearbypermits.com/boulder/permit/FIR2019-00424/) | | Nov 6, 2019 | Sign | *Voided for inactivity - no inspections within 180 days* *Install one non-illuminated wall sign to the west elevation of the building. | $3,200 | [SGN2019-00146](https://nearbypermits.com/boulder/permit/SGN2019-00146/) | | Apr 26, 2019 | Fire systems | Additions/alterations to existing sprinkler systems to accommodate TI. See BLD-NRE2018-00019 for general building permit. Alpha catalyst | $2,250 | [FIR2019-00137](https://nearbypermits.com/boulder/permit/FIR2019-00137/) | | Apr 11, 2019 | Plumbing | Tenant finish remodel for Alpha Catalyst. Includes demolition, new labs including sinks and electrical. Minor HVAC. Existing ceiling to remain. Replace light fixtures with LED per electrical plans. Site lighting under ELE2018-00307. | $11,000 | [PLB2019-00126](https://nearbypermits.com/boulder/permit/PLB2019-00126/) | | Apr 11, 2019 | Mechanical (HVAC) | Tenant finish remodel for Alpha Catalyst. Includes demolition, new labs including sinks and electrical. Minor HVAC. Existing ceiling to remain. Replace light fixtures with LED per electrical plans. Site lighting under ELE2018-00307. | $9,000 | [MEC2019-00305](https://nearbypermits.com/boulder/permit/MEC2019-00305/) | | Apr 11, 2019 | Electrical | Tenant finish remodel for Alpha Catalyst. Includes demolition, new labs including sinks and electrical. Minor HVAC. Existing ceiling to remain. Replace light fixtures with LED per electrical plans. Site lighting under ELE2018-00307. | $21,000 | [ELE2019-00242](https://nearbypermits.com/boulder/permit/ELE2019-00242/) | | Apr 11, 2019 | Alteration or repair | Tenant finish remodel for Alpha Catalyst. Includes demolition, new labs including sinks and electrical. Minor HVAC. Existing ceiling to remain. Replace light fixtures with LED per electrical plans. Site lighting under ELE2018-00307. | $49,410 | [BLD-NRE2019-00046](https://nearbypermits.com/boulder/permit/BLD-NRE2019-00046/) | | Apr 9, 2019 | Fire systems | Modifications to existing conventional fire alarm system. Add required notification appliances for TI build out. See BLD-NRE2019-00046 for general building permit. Alpha catalyst | $3,482 | [FIR2019-00113](https://nearbypermits.com/boulder/permit/FIR2019-00113/) | | Sep 11, 2018 | Electrical | Exterior lighting upgrades to comply with the Outdoor Lighting Ordinance. Upgrading (14) lighting fixtures.. | $12,353 | [ELE2018-00307](https://nearbypermits.com/boulder/permit/ELE2018-00307/) | | May 16, 2018 | Electrical | "White shell" demolition to prepare an existing office space for leasing to potential tenants. Energy and accessibility code compliance to be determined upon future tenant interior remodel permit submittal. Future building permit must be applied for prior to occupancy. No mechanical, plumbing, or fi | $750 | [ELE2018-00227](https://nearbypermits.com/boulder/permit/ELE2018-00227/) | | May 2, 2018 | Electrical | "White shell" demolition to prepare an existing office space for leasing to potential tenants. Energy and accessibility code compliance to be determined upon future tenant interior remodel permit submittal. Future building permit must be applied for prior to occupancy. No mechanical, plumbing, or fi | $750 | [ELE2018-00152](https://nearbypermits.com/boulder/permit/ELE2018-00152/) | | May 2, 2018 | Demolition | "White shell" demolition to prepare an existing office space for leasing to potential tenants. Energy and accessibility code compliance to be determined upon future tenant interior remodel permit submittal. Future building permit must be applied for prior to occupancy. No mechanical, plumbing, or fi | Not listed | [DEM2018-00010](https://nearbypermits.com/boulder/permit/DEM2018-00010/) | | Sep 22, 2016 | Mechanical (HVAC) | LIke for like replacement of four rooftop units, 250,000 BTU. | $58,735 | [PMT2016-04310-MEC](https://nearbypermits.com/boulder/permit/PMT2016-04310-MEC/) | | Jun 28, 2016 | Sign | Re-image of existing monument sign with non-illuminated sleeve over existing sign. New sign to contain address, Flatirion Park branding and multi-tenant identification. | $9,290 | [PMT2016-02776-SGN](https://nearbypermits.com/boulder/permit/PMT2016-02776-SGN/) | | Jul 20, 2015 | Fire systems | Fs - sowl - relocate 9 spks | $1,125 | [PMT2015-02939-FIR](https://nearbypermits.com/boulder/permit/PMT2015-02939-FIR/) | | Jun 18, 2015 | Plumbing | Tenant remodel of existing office space. Scope to include addition of interior walls and minor relocation of existing diffusers and light fixtures. | $2,100 | [PMT2015-01585-PLB](https://nearbypermits.com/boulder/permit/PMT2015-01585-PLB/) | | Jun 18, 2015 | Mechanical (HVAC) | Tenant remodel of existing office space. Scope to include addition of interior walls and minor relocation of existing diffusers and light fixtures. | $3,200 | [PMT2015-01585-MEC](https://nearbypermits.com/boulder/permit/PMT2015-01585-MEC/) | | Jun 18, 2015 | Electrical | Tenant remodel of existing office space. Scope to include addition of interior walls and minor relocation of existing diffusers and light fixtures. | $10,500 | [PMT2015-01585-ELE](https://nearbypermits.com/boulder/permit/PMT2015-01585-ELE/) | | Jun 18, 2015 | Alteration or repair | Tenant remodel of existing office space. Scope to include addition of interior walls and minor relocation of existing diffusers and light fixtures. | $96,000 | [PMT2015-01585](https://nearbypermits.com/boulder/permit/PMT2015-01585/) | | Jun 5, 2015 | Demolition | Interior non-structural demolition associated with interior remodel proposed in PMT2015-01585 | Not listed | [PMT2015-02219-DEM](https://nearbypermits.com/boulder/permit/PMT2015-02219-DEM/) | | Jan 2, 2013 | Fire systems | Fire sprinkler system - Phase II - adding 3 to 4 sprinklers to the second floor | $600 | [PMT2012-06057-FIR](https://nearbypermits.com/boulder/permit/PMT2012-06057-FIR/) | | Dec 10, 2012 | Fire systems | Fire sprinkler TI for Sophono | $3,000 | [PMT2012-05898-FIR](https://nearbypermits.com/boulder/permit/PMT2012-05898-FIR/) | | Nov 7, 2012 | Fire systems | Fa - tf | $2,402 | [PMT2012-05333-FIR](https://nearbypermits.com/boulder/permit/PMT2012-05333-FIR/) | | Oct 22, 2012 | Plumbing | Tenant remodel for Sophono including interior non-bearing office walls, associated finishes, electrical, mechanical and plumbing work. | $4,500 | [PMT2012-04565-PLB](https://nearbypermits.com/boulder/permit/PMT2012-04565-PLB/) | | Oct 22, 2012 | Mechanical (HVAC) | Tenant remodel for Sophono including interior non-bearing office walls, associated finishes, electrical, mechanical and plumbing work. | $7,000 | [PMT2012-04565-MEC](https://nearbypermits.com/boulder/permit/PMT2012-04565-MEC/) | | Oct 22, 2012 | Electrical | Tenant remodel for Sophono including interior non-bearing office walls, associated finishes, electrical, mechanical and plumbing work. | $197,112 | [PMT2012-04565-FLD](https://nearbypermits.com/boulder/permit/PMT2012-04565-FLD/) | | Oct 22, 2012 | Electrical | Tenant remodel for Sophono including interior non-bearing office walls, associated finishes, electrical, mechanical and plumbing work. | $27,000 | [PMT2012-04565-ELE](https://nearbypermits.com/boulder/permit/PMT2012-04565-ELE/) | | Oct 22, 2012 | Alteration or repair | Tenant remodel for Sophono including interior non-bearing office walls, associated finishes, electrical, mechanical and plumbing work. | $230,336 | [PMT2012-04565](https://nearbypermits.com/boulder/permit/PMT2012-04565/) | | Oct 16, 2012 | Demolition | Demolition of 7,900SF interior, non-structural technical office space (Sophono). Pertains to PMT2012-04565. | Not listed | [PMT2012-05004-DEM](https://nearbypermits.com/boulder/permit/PMT2012-05004-DEM/) | | Sep 14, 2009 | Fire systems | New Backflow Install | $1,093 | [PMT2009-03617-FIR](https://nearbypermits.com/boulder/permit/PMT2009-03617-FIR/) | | Jun 15, 2007 | Mechanical (HVAC) | Tenant remodel of 1200 sf to create three new offices. No new plumbing. relocation of diffusers. | $2,400 | [PMT2007-01972-MEC](https://nearbypermits.com/boulder/permit/PMT2007-01972-MEC/) | | Jun 15, 2007 | Plumbing | Tenant remodel of 1200 sf to create three new offices. No new plumbing. relocation of diffusers. | Not listed | [PMT2007-01972-FLD](https://nearbypermits.com/boulder/permit/PMT2007-01972-FLD/) | | Jun 15, 2007 | Electrical | Tenant remodel of 1200 sf to create three new offices. No new plumbing. relocation of diffusers. | $1,500 | [PMT2007-01972-ELE](https://nearbypermits.com/boulder/permit/PMT2007-01972-ELE/) | | Jun 15, 2007 | Plumbing | Tenant remodel of 1200 sf to create three new offices. No new plumbing. relocation of diffusers. | $11,500 | [PMT2007-01972](https://nearbypermits.com/boulder/permit/PMT2007-01972/) | | Mar 19, 2007 | Fire systems | Fire Alarm 5744 Central Spectralogic | $3,600 | [PMT2007-00871-FIR](https://nearbypermits.com/boulder/permit/PMT2007-00871-FIR/) | | Mar 28, 2006 | Mechanical (HVAC) | Mechanical permit for 7.5 ton condenser unit on roof-top and AHU on 1st floor above ceiling. | $21,325 | [PMT2006-01074-MEC](https://nearbypermits.com/boulder/permit/PMT2006-01074-MEC/) | | Nov 30, 2005 | Mechanical (HVAC) | Tenant remodel to enlarge computer room, includes associated mechanical and electrical work. | $1,000 | [PMT2005-04620-MEC](https://nearbypermits.com/boulder/permit/PMT2005-04620-MEC/) | | Nov 30, 2005 | Electrical | Tenant remodel to enlarge computer room, includes associated mechanical and electrical work. | $2,000 | [PMT2005-04620-ELE](https://nearbypermits.com/boulder/permit/PMT2005-04620-ELE/) | | Nov 30, 2005 | Alteration or repair | Tenant remodel to enlarge computer room, includes associated mechanical and electrical work. | $6,000 | [PMT2005-04620](https://nearbypermits.com/boulder/permit/PMT2005-04620/) | | May 12, 2003 | Electrical | One room demolition below grid. No buildback plans. | $100 | [PMT2003-01781-ELE](https://nearbypermits.com/boulder/permit/PMT2003-01781-ELE/) | | May 12, 2003 | Alteration or repair | One room demolition below grid. No buildback plans. | $1,000 | [PMT2003-01781](https://nearbypermits.com/boulder/permit/PMT2003-01781/) | | Apr 18, 2001 | Mechanical (HVAC) | Tenant remodel to remove three offices. | $600 | [PMT2001-01430-MEC](https://nearbypermits.com/boulder/permit/PMT2001-01430-MEC/) | | Apr 18, 2001 | Electrical | Tenant remodel to remove three offices. | $300 | [PMT2001-01430-ELE](https://nearbypermits.com/boulder/permit/PMT2001-01430-ELE/) | | Apr 18, 2001 | Alteration or repair | Tenant remodel to remove three offices. | $3,200 | [PMT2001-01430](https://nearbypermits.com/boulder/permit/PMT2001-01430/) | | May 11, 2000 | Mechanical (HVAC) | Tenant remodel | $1,500 | [PMT2000-01936-MEC](https://nearbypermits.com/boulder/permit/PMT2000-01936-MEC/) | | May 11, 2000 | Alteration or repair | Tenant remodel | Not listed | [PMT2000-01936-FLD](https://nearbypermits.com/boulder/permit/PMT2000-01936-FLD/) | | May 11, 2000 | Electrical | Tenant remodel | $3,500 | [PMT2000-01936-ELE](https://nearbypermits.com/boulder/permit/PMT2000-01936-ELE/) | | May 11, 2000 | Alteration or repair | Tenant remodel | $14,833 | [PMT2000-01936](https://nearbypermits.com/boulder/permit/PMT2000-01936/) | | Mar 12, 1999 | Alteration or repair | Tenant finish (ist floor) the original general permit number is 991974. | $31,000 | [PMT1999-01974](https://nearbypermits.com/boulder/permit/PMT1999-01974/) | | Feb 8, 1999 | Alteration or repair | Add sink and coffee bar the original general permit number is 991113. | $2,000 | [PMT1999-01113](https://nearbypermits.com/boulder/permit/PMT1999-01113/) | | Jan 29, 1999 | Alteration or repair | Interior demo and tenant finish the original general permit number is 990911. | $1,500 | [PMT1999-00911](https://nearbypermits.com/boulder/permit/PMT1999-00911/) | | Jan 15, 1999 | Alteration or repair | Relocate/ add doors on 1st floor the original general permit number is 990455. | $2,000 | [PMT1999-00455](https://nearbypermits.com/boulder/permit/PMT1999-00455/) | | Aug 26, 1998 | Alteration or repair | Tenant finish the original general permit number is 985739. | $1,200 | [PMT1998-05739](https://nearbypermits.com/boulder/permit/PMT1998-05739/) | | May 1, 1998 | Alteration or repair | Remodel conference break & office rooms the original general permit number is | $14,597 | [PMT1998-02366](https://nearbypermits.com/boulder/permit/PMT1998-02366/) | | Jul 26, 1996 | Alteration or repair | Tenant finish the original general permit number is 964854. | $12,000 | [PMT1996-04854](https://nearbypermits.com/boulder/permit/PMT1996-04854/) | | Jul 20, 1994 | Alteration or repair | Tenant remodel the original general permit number is 945318. | $11,000 | [PMT1994-05318](https://nearbypermits.com/boulder/permit/PMT1994-05318/) | | Jul 18, 1990 | Grading | Grading import 3100 yds fill dirt | Not listed | [PMT1990-R1754-GRA](https://nearbypermits.com/boulder/permit/PMT1990-R1754-GRA/) | ## More on this street Other addresses on Central Ave with permits, nearest house number first: - [5755 Central Ave](https://nearbypermits.com/boulder/address/5755-central-ave/): newest permit May 19, 2026 - [5733 Central Ave](https://nearbypermits.com/boulder/address/5733-central-ave/): newest permit Jan 8, 2025 - [5757 Central Ave](https://nearbypermits.com/boulder/address/5757-central-ave/): newest permit Jun 3, 2026 - [5766 Central Ave](https://nearbypermits.com/boulder/address/5766-central-ave/): newest permit Dec 29, 2025 - [5718 Central Ave](https://nearbypermits.com/boulder/address/5718-central-ave/): newest permit May 11, 2026 - [5777 Central Ave](https://nearbypermits.com/boulder/address/5777-central-ave/): newest permit Feb 3, 2026 - [5797 Central Ave](https://nearbypermits.com/boulder/address/5797-central-ave/): newest permit Jun 22, 2026 - [5660 Central Ave](https://nearbypermits.com/boulder/address/5660-central-ave/): newest permit Jan 15, 2026 - [5555 Central Ave](https://nearbypermits.com/boulder/address/5555-central-ave/): newest permit Dec 23, 2025 - [5541 Central Ave](https://nearbypermits.com/boulder/address/5541-central-ave/): newest permit Dec 30, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 22:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 68 permits at this address: https://nearbypermits.com/boulder/address/5744-central-ave/