# Building permits at 4205 E Calypso Ave, Mesa, AZ

4205 E Calypso Ave, Mesa has 2 building permits on record. The most recent, opened Nov 24, 2025, is for electrical: Permit is only for installation of one franklin wh ac-coupled battery. All work to be performed per 2018 irc, manufacture’s installation instructions and service utility provider s…

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Nov 24, 2025 | Electrical | Permit is only for installation of one franklin wh ac-coupled battery. All work to be performed per 2018 irc, manufacture’s installation instructions and service utility provider specifications. Permit does not include photovoltaic system installation. Do not disconnect utility wires or meters. Sche | – | [PMT25-21601](https://nearbypermits.com/mesa/permit/PMT25-21601/) |
| Feb 17, 2025 | Alteration or repair | Residential home stem wall repair – 5 ft at garage side. 21ft total at east side. 7 ft at back wall on east corner. R-5 occupancy. Special inspection for stem wall repair. | – | [PMT25-03005](https://nearbypermits.com/mesa/permit/PMT25-03005/) |

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Source: Mesa Development Services permit data (https://citydata.mesaaz.gov/d/dzpk-hxfb). Checked 2026-10-01 23:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/