# Building permits at 840 E Baseline Rd, Mesa, AZ

840 E Baseline Rd, Mesa has 7 building permits on record. The most recent, opened Jul 14, 2025, is for alteration or repair: Provide (8) new drops inside existing double interlock pre-action labs. Provide (6) new drops under new platforms in existing warehouse. All drops to be connected to existing over-…

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 14, 2025 | Alteration or repair | Provide (8) new drops inside existing double interlock pre-action labs. Provide (6) new drops under new platforms in existing warehouse. All drops to be connected to existing over-head systems with mech-tees. New pre-action drops to be stainless steel piping. See fp-200 & fp-210 for new revisions to | – | [PMT25-12833](https://nearbypermits.com/mesa/permit/PMT25-12833/) |
| Oct 23, 2024 | Sign | Install one non-illuminated reverse pan channel letters stud mounted flush to building fascia MOSES LAKE INDUSTRIES 103 sq. ft. | – | [PMT24-18749](https://nearbypermits.com/mesa/permit/PMT24-18749/) |
| Jun 19, 2024 | Alteration or repair | Tenant improvement to building out existing lab area, add shower room, convert existing equipment platform to 2,361sf 2nd office area with new restroom. Fire sprinklers are included in this plan set. Special inspection required for steel, concrete, soil. New 2500A electrical service. Deferred fire a | – | [PMT24-12161](https://nearbypermits.com/mesa/permit/PMT24-12161/) |
| Apr 25, 2024 | Sign | Install one non-illuminated reverse pan channel letters flush mounted to front fascia of building "MOSES LAKE INDUSTRIES" 54 sq. ft. | – | [PMT24-07822](https://nearbypermits.com/mesa/permit/PMT24-07822/) |
| Feb 29, 2024 | Sign | Install 1 ILLUMINATED monument sign "MLI MOSES LAKE INDUSTRIES" 5'9" high and 27'8" back of Baseline curb 50 sq. ft. | – | [PMT24-03653](https://nearbypermits.com/mesa/permit/PMT24-03653/) |
| Jul 5, 2023 | Alteration or repair | Ti for 47944 sf manu7acturing facility for the semiconductor industry. Includes a new production office area with a metals lab in the b-occupancy area. All areas north of column line 4 will be in the spill containment (depressed concrete slab) area and will have an h-4 occupancy classification with  | – | [PMT23-11679](https://nearbypermits.com/mesa/permit/PMT23-11679/) |
| Feb 16, 2022 | Fire systems | New 47,944 SF building on a vacant lot. Special inspections for emergency responder communication system. Deferred fire sprinklers and fire alarms. New water meters and SES. HVAC for offices only. Issue C OF C. New 1.5-inch domestic water meter. New 1-inch landscape water meter. Hey John, Thanks for | – | [PMT22-02937](https://nearbypermits.com/mesa/permit/PMT22-02937/) |

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Source: Mesa Development Services permit data (https://citydata.mesaaz.gov/d/dzpk-hxfb). Checked 2026-10-02 11:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/