# Mechanical (HVAC) permit MP-2020-11544 at 4501 Lytle St, Pittsburgh

Pittsburgh Department of Permits, Licenses, and Inspections permit MP-2020-11544: issued Dec 16, 2020 for mechanical (hvac) work at 4501 Lytle St. Mechanical work associated with fitout of interior space for research lab AMENDMENT: Adding Exterior Equipment and extension of ductwork from lab to compressor room.

- Permit number: MP-2020-11544
- Issued: Dec 16, 2020
- Type of work: Mechanical (HVAC) (city: Mechanical, addition / alteration)
- Status: Finished (city: Completed)
- Reported cost: $367,000
- ZIP code: 15207
- All permits at this address: https://nearbypermits.com/pittsburgh/address/4501-lytle-st/

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Source: Pittsburgh Department of Permits, Licenses, and Inspections permit data (https://data.wprdc.org/dataset/pli-permits), City of Pittsburgh, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-09 05:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4501 Lytle St: https://nearbypermits.com/pittsburgh/address/4501-lytle-st/