Alteration Commercial
3246 S Signal Butte Rd, Mesa, AZ
- Contractor
- Mortenson Development, INC.
- Applicant
- Scott Lohan
- Owner
- Not in source
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
- Building class
- Not in source
- Zoning district
- Not in source
- Lot area
- Not in source
- Year built
- Not in source
- Units (total)
- Not in source
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
- Parcel APN
- 30401012J
- Climate zone (IECC)
- 2B
- Roof area (est.)
- Not derivable — no building-size signal for this permit
- HVAC tonnage (est.)
- Not derivable — no building-size signal for this permit
- Building type
- Not in source
- Building subtype
- Other Commercial
- Coordinates
- 33.3547, -111.6019
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- May 15, 2025
- Applied
- Nov 6, 2024
- Work class
- Commercial
Source description
Install of new 250 MW / 1000 MWh Energy Storage System (ESS) on approx 8.795-acre site including substation area.' Utilize Tesla Megapack 2 XL outdoor rated energy storage system (ESS) enclosure, an onsite project substation and associated on-site support facilities including inverters, collection lines, fencing, access roads, SCADA and other ancillary equip. Project will connect to SRP owned substation. Building, shade structure and Landscape Irrigation not a part of this permit. Special inspection req. - steel, concrete, masonry, soils, foundations (deep, helical pile), fire lanes/roadways. Landscape meter address is 3246 S SIGNAL BUTTE RD LD1.
- Current status
- issued
- Source status
- Issued
- Finaled
- May 15, 2025
- First seen by PermitCore
- May 5, 2026 · 09:27 UTC
- Last seen
- May 15, 2026 · 09:04 UTC
- Last changed
- May 15, 2026 · 09:04 UTC
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
- May 15, 2025This permitAlteration Commercial · Issued$42,000,000Mortenson Development, INC.
- Feb 19, 2025PMT25-03176Other · IssuedM.A. Mortenson Company
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- PMT24-19650
- Canonical ID
- 143:PMT24-19650
- Source permit ID
- PMT24-19650