# Building permits at 20 E Main St, Mesa, AZ

20 E Main St, Mesa has 31 building permits on record. The most recent, opened Aug 4, 2026, is for alteration or repair: Interior renovation within an existing fully sprinklered construction type II-B building. B occupancy. Scope includes selective demolition and reconstruction of nonstructural parti…

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Aug 4, 2026 | Alteration or repair | Interior renovation within an existing fully sprinklered construction type II-B building. B occupancy. Scope includes selective demolition and reconstruction of nonstructural partitions, revised office layout, interior finishes, ceiling modifications, casework, MEP's, and fire protection modificatio | – | [PMT26-14201](https://nearbypermits.com/mesa/permit/PMT26-14201/) |
| Jul 8, 2024 | Fire systems | Bring existing building fire alarm system up to current code for a high rise building. Demo existing non-required smoke detectors and pull stations. | – | [PMT24-12479](https://nearbypermits.com/mesa/permit/PMT24-12479/) |
| Jul 11, 2023 | Electrical | This is a use permit for a temporary construction field office for use by contractors while a permanent building is under construction. The construction trailer must be placed only on the property that is being developed and out of all building setbacks. No public use is permitted. This use permit s | – | [PMT23-11937](https://nearbypermits.com/mesa/permit/PMT23-11937/) |
| Dec 7, 2022 | Demolition | New 16226 SF 2 story Council Chambers and conference room addition. The existing two-story portion of the Mesa City Plaza will be demolished. Includes a new elevator, restrooms and a break room. Electric fire pump. Deferred fire sprinklers. Deferred fire alarm. New 2" Landscape Water Meter added fro | – | [PMT22-20513](https://nearbypermits.com/mesa/permit/PMT22-20513/) |
| Jun 21, 2022 | Solar | 121kW AC Solar Carport Canopy Installation | – | [PMT22-11585](https://nearbypermits.com/mesa/permit/PMT22-11585/) |
| Apr 12, 2022 | Solar | New 8367 SF of photovoltaic solar canopies on steel framed structure in the existing building parking lot for energy generation and parking lot shading for the City of Mesa. | – | [PMT22-06527](https://nearbypermits.com/mesa/permit/PMT22-06527/) |
| Jan 7, 2020 | Fire systems | Upgrade existing fire alarm system on 4th and 6th floor by installing (2) auxiliary power boosters (NACPS) with (4) total backup batteries, (46) ceiling mounted speaker/strobes and 22 ceiling mounted viable speakers. | – | [PMT20-00494](https://nearbypermits.com/mesa/permit/PMT20-00494/) |
| Nov 7, 2019 | Plumbing | CIP Create 1 new Private Office from existing Open Office space. The occupancy on the floor changed from 162 occupants to 163. The project is 174 SF. No new circuits or plumbing. | – | [PMT19-16286](https://nearbypermits.com/mesa/permit/PMT19-16286/) |
| Nov 5, 2019 | Alteration or repair | CIP The remodel of existing 2328 sf lounge. new and relocated outlets, new sinks and 3 new windows in a fire rated wall. No change in occupancy | – | [PMT19-16290](https://nearbypermits.com/mesa/permit/PMT19-16290/) |
| Nov 5, 2019 | Alteration or repair | Removing existing Storage area and 2 Private Offices to create Open Office area. Remodel existing Open Office area to create new Private Offices. Remodel existing Kitchenette. project affects 925 SF and increases the floor occupant load by 13 to be 201 occupants. | – | [PMT19-16288](https://nearbypermits.com/mesa/permit/PMT19-16288/) |
| Nov 4, 2019 | Alteration or repair | CIP Remodel to create 2 new conference rooms, public lobby area, and 1 private office from existing open office area. | – | [PMT19-16287](https://nearbypermits.com/mesa/permit/PMT19-16287/) |
| Jun 21, 2018 | Alteration or repair | Provide movable partition walls in the conference room located at 20 E Main Street, Plaza Building, 5th Floor. The conference room is located at the NW corner of the floor. The partitions will be installed to be able to create up to 3 conference rooms while allowing it them to be folded up to mainta | – | [PMT18-09538](https://nearbypermits.com/mesa/permit/PMT18-09538/) |
| Sep 26, 2017 | Alteration or repair | Pbi - tenant improvement to demolish 2 office and create a conference room. 945sf. | – | [PMT17-04130](https://nearbypermits.com/mesa/permit/PMT17-04130/) |
| Apr 4, 2017 | Alteration or repair | Pbi - cip: m99-2017-006. Demo approximately 120 lf of non-bearing partition walls 9' high and frame, drywall and paint partition walls. Relocate electrical outlets, switches and lighting. Add two receptacles in another room. | – | [BLD2017-02439](https://nearbypermits.com/mesa/permit/BLD2017-02439/) |
| Apr 4, 2017 | Alteration or repair | Pbi- construct office on on 5th floor. Frame in approx. 25 Lf of wall 9' high through the suspended ceiling. Includes all wall finishes, base, door and frame w/hardware and side lite, 1 HVAC register and alarm and sprinkler heads as needed. Electrical outlets and lighting. | – | [BLD2017-02438](https://nearbypermits.com/mesa/permit/BLD2017-02438/) |
| Oct 6, 2015 | Alteration or repair | Cip #: cp0581elc - construct electrical infrastructure needed to provide power to temporary downtown holiday ice rink. Rink requires a special use permit thru planning & zoning and is not included in this permit. Any portion of the special event that requires a permit will be reviewed and separate p | – | [BLD2015-05937](https://nearbypermits.com/mesa/permit/BLD2015-05937/) |
| May 20, 2015 | Alteration or repair | Modify non structural walls, move/add light switches/outlets/fixtures, protect existing sprinkler/fire alarm heads | – | [BLD2015-02964](https://nearbypermits.com/mesa/permit/BLD2015-02964/) |
| Aug 13, 2013 | Other | Afp - mech permit, install 15' of 10" exhaust duct exhaust fan | – | [BLD2013-03867](https://nearbypermits.com/mesa/permit/BLD2013-03867/) |
| May 20, 2013 | Alteration or repair | Mcp 8th floor office renovation suite 820. CPO289. Install new walls, doors, frame, sidelights to create 4 office spaces, relocate existing lights, fire sprinklers and horn strobes for new walls. Relocating 9 fire sprinkler heads or less no plans required. | – | [BLD2013-02401](https://nearbypermits.com/mesa/permit/BLD2013-02401/) |
| Mar 18, 2013 | Electrical | Cip lf0018 - remove exist ses & distribution panels from basement and install new 2000 amp ses on grade at mesa city plaza building ( b/a2 / IIA ). To include: demo., retaining/screen wall, conc.slab/foundation, steel bollards, conc. Stairs w/ handrails, guards, utility feeders, conduit, duct bank,  | – | [BLD2013-01154](https://nearbypermits.com/mesa/permit/BLD2013-01154/) |
| Jan 14, 2013 | Fire systems | Deferred submittal, cip 10-914-001: fire alarm mods. As part of elevator modernization. Mesa city plaza. Ref: bld2012-00164 | – | [BLD2013-00193](https://nearbypermits.com/mesa/permit/BLD2013-00193/) |
| Oct 22, 2012 | Alteration or repair | Afp - demo of hallway wall of office #501. Remove and replace existing door and sidelight. Build new office, replace door and side light, relocate fire protection as required. Relocate lighting, run electrical into new office, paint to match existing. Mesa joc contract #joc-gizlma, job order #130039 | – | [BLD2012-05234](https://nearbypermits.com/mesa/permit/BLD2012-05234/) |
| Jan 12, 2012 | Mechanical (HVAC) | Cip 10-914-001 elevator improvements at mesa city plaza basement, 1st fl and roof to include: demolition, electrical, mechanical exhaust, plumbing sump pump, oil interceptor, piping, and fire suppression. Ds w/o#4214 fire alarm deferred | – | [BLD2012-00164](https://nearbypermits.com/mesa/permit/BLD2012-00164/) |
| Jan 19, 2011 | Plumbing | Cip 09-930-001 423 SQ FT remodel & demo. Of mesa city plaza bldg. Mech rm.( b/s-1 / IIA ) to include: remove walls to combine maintenance and storage areas, extend rated corridor, and installation of mech. Equip, conc. Pads, heat exchanger and pumps to connect mcp to district chws&r cooling loop, mo | – | [BLD2011-00253](https://nearbypermits.com/mesa/permit/BLD2011-00253/) |
| Aug 17, 2010 | Alteration or repair | Pbi - interior remodel electrical minor architectural walls. Ventless type i hood with ansul r-102a fire suppression system. Under-sink grease interceptor. | – | [BLD2010-03633](https://nearbypermits.com/mesa/permit/BLD2010-03633/) |
| Dec 22, 2008 | Other | Master plan for std bus shelter type "a" ref. Cip pro.# 06-069-001 and mst2008-00058 for type "b", each address or site is per seperate submittal. | – | [BLD2008-11042](https://nearbypermits.com/mesa/permit/BLD2008-11042/) |
| Feb 6, 2008 | Alteration or repair | Remodel of 4th floor conference room--questions pertaining to this job contact don wilson (6443053) or clyde spillers (6443412) | – | [BLD2008-01255](https://nearbypermits.com/mesa/permit/BLD2008-01255/) |
| Dec 26, 2006 | Alteration or repair | ***Interdepartmental transfer**remodel ; add non structural interior partition to existing business area to make 2 offices out of one. | – | [BLD2006-12124](https://nearbypermits.com/mesa/permit/BLD2006-12124/) |
| Nov 24, 2003 | Electrical | Permit for temp electric for street festival friday december 5, 2003 5:00-10:00pm. Applicant to have fire prevention do inspection and notify building safety of approval | – | [BLD2003-04018](https://nearbypermits.com/mesa/permit/BLD2003-04018/) |
| Nov 19, 2003 | Alteration or repair | Remodel-1st floor, planning area. Work includes new office, copy/storage and break area. Non-bearing steel stur and gyp-board partitions. Rework mechanical and electrical | – | [BLD2003-03870](https://nearbypermits.com/mesa/permit/BLD2003-03870/) |
| Oct 16, 2003 | Alteration or repair | Office remodel - 8th floor | – | [BLD2003-02962](https://nearbypermits.com/mesa/permit/BLD2003-02962/) |

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Source: Mesa Development Services permit data (https://citydata.mesaaz.gov/d/dzpk-hxfb). Checked 2026-10-01 22:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/