# Building permits at 45 31st St, Pittsburgh, PA 17 permits on record here. The newest, Dec 12, 2025: Installation of exterior stair to second floor replacing existing stair at side of existing two story building. Within a quarter mile, the city has issued 9 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 12, 2025 | Alteration or repair | Installation of exterior stair to second floor replacing existing stair at side of existing two story building | Not listed | [FP-2025-07399](https://nearbypermits.com/pittsburgh/permit/FP-2025-07399/) | | Dec 8, 2025 | Alteration or repair | Installation of exterior stair to second floor replacing existing stair at side of existing two story building, no interior work, partial change in use as offices | $60,938 | [BDA-2025-09225](https://nearbypermits.com/pittsburgh/permit/BDA-2025-09225/) | | Apr 26, 2023 | Other | | Not listed | [OOP-2023-05657](https://nearbypermits.com/pittsburgh/permit/OOP-2023-05657/) | | Mar 2, 2021 | Other | | Not listed | [OOP-2021-02812](https://nearbypermits.com/pittsburgh/permit/OOP-2021-02812/) | | Sep 2, 2020 | Fire systems | Renovation to existing stage 2 system to provide coverage for the art & wardrobe dept. | $14,400 | [SSP-2020-11849](https://nearbypermits.com/pittsburgh/permit/SSP-2020-11849/) | | May 28, 2020 | Mechanical (HVAC) | Interior renovations to (223170 sf) of the ground floor (stages 1 thu 8 and art dept. AND WARDROBE) AT A EXISTING COMMERCIAL STRUCTURE Install 4 exhaust fans, associated ductwork and grilles | $24,900 | [MP-2020-03325](https://nearbypermits.com/pittsburgh/permit/MP-2020-03325/) | | May 20, 2020 | Fire systems | Demo existing sprinklers systems and replace with new dry systems...related 18-b-01196 | $141,857 | [SSP-2020-03101](https://nearbypermits.com/pittsburgh/permit/SSP-2020-03101/) | | May 6, 2020 | Other | | Not listed | [OOP-2020-02539](https://nearbypermits.com/pittsburgh/permit/OOP-2020-02539/) | | May 1, 2020 | Fire systems | Install sprinkler system in stage 3 and install fire hydrant interconnecting piping from fire pump room to hydrants. Install the 2nd bulk feed from 31st street to the fire pump room and install the second FDC pipe to the fire pump room...RELATED 18-B-01196 | $141,857 | [SSP-2019-09478](https://nearbypermits.com/pittsburgh/permit/SSP-2019-09478/) | | Mar 18, 2020 | Fire systems | Add 6" backflow preventer and new 6" secondary supply piping for fire pump...related 18-b-01196 | $5,000 | [SSP-2020-00431](https://nearbypermits.com/pittsburgh/permit/SSP-2020-00431/) | | Feb 18, 2020 | Fire systems | Install dry pipe sprinkler systems in studios 4 & 5...related 18-b-01196 | Not listed | [SSP-2019-06201](https://nearbypermits.com/pittsburgh/permit/SSP-2019-06201/) | | Nov 27, 2019 | Other | | Not listed | [OOP-2019-10380](https://nearbypermits.com/pittsburgh/permit/OOP-2019-10380/) | | Nov 7, 2019 | Fire systems | Install fire pump & dry pipe sprinkler systems in studios 6, 7, 8...related 18-b-01196 | $141,857 | [SSP-2019-04884](https://nearbypermits.com/pittsburgh/permit/SSP-2019-04884/) | | Oct 18, 2019 | Other | | Not listed | [OOP-2019-07536](https://nearbypermits.com/pittsburgh/permit/OOP-2019-07536/) | | Oct 10, 2019 | Fire systems | Adding Fire Alarm System to Stages 1-8 AMENDMENT : Add (6) smoke detectors & (6) Remote indicators in electric rooms in Stage 1 | $135,000 | [FAS-2019-01040](https://nearbypermits.com/pittsburgh/permit/FAS-2019-01040/) | | Aug 12, 2019 | Fire systems | Sprinkler underground for 18-b-01196 interior renovations to (223170 sf) of the ground floor (stages 1 thu 8 and art dept. And wardrobe) at a existing commercial structure amendment : underground main size changed to 10 inch dia | $40,000 | [SSP-2019-00763](https://nearbypermits.com/pittsburgh/permit/SSP-2019-00763/) | | Jul 17, 2019 | Other | | Not listed | [OOP-2019-01886](https://nearbypermits.com/pittsburgh/permit/OOP-2019-01886/) | ## Within ¼ mi since May 1, 2026 9 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [9 30th St](https://nearbypermits.com/pittsburgh/address/9-30th-st/) | 770 ft S | Electrical | Service panel and 4 dual charging stations | $40,000 | [EP-2026-06313](https://nearbypermits.com/pittsburgh/permit/EP-2026-06313/) | | Jul 1, 2026 | [9 30th St](https://nearbypermits.com/pittsburgh/address/9-30th-st/) | 770 ft S | Fire systems | | $72,825 | [SSP-2026-04443](https://nearbypermits.com/pittsburgh/permit/SSP-2026-04443/) | | Jun 11, 2026 | [9 30th St](https://nearbypermits.com/pittsburgh/address/9-30th-st/) | 770 ft S | Fire systems | Interior alterations to fire alarm systems for office renovation related to bda-2026-01939. Work includes new nac panel, devices as well as relocated and demo existing devices. | $6,000 | [FAS-2026-02411](https://nearbypermits.com/pittsburgh/permit/FAS-2026-02411/) | | May 14, 2026 | [9 30th St](https://nearbypermits.com/pittsburgh/address/9-30th-st/) | 770 ft S | Electrical | Alterations to electrical system, including new lighting and power- related to bda-2026-01939 | $290,000 | [EP-2026-00669](https://nearbypermits.com/pittsburgh/permit/EP-2026-00669/) | | May 13, 2026 | [9 30th St](https://nearbypermits.com/pittsburgh/address/9-30th-st/) | 770 ft S | Alteration or repair | Interior alterations including new partition walls, fixtures and finishes. Exterior alterations to add a ramp. | $300,000 | [BDA-2026-01939](https://nearbypermits.com/pittsburgh/permit/BDA-2026-01939/) | ### Farther (1,000 ft to ¼ mi), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 4, 2026 | [2949 Smallman St](https://nearbypermits.com/pittsburgh/address/2949-smallman-st/) | 0.21 mi S | Electrical | | $500 | [EP-2026-05808](https://nearbypermits.com/pittsburgh/permit/EP-2026-05808/) | | Jul 30, 2026 | [56 Eazor Sq](https://nearbypermits.com/pittsburgh/address/56-eazor-sq/) | 0.22 mi SW | Electrical | Alterations to electrical system including new equipment (transformer, sub panel, disconnects) in existing building | $160,000 | [EP-2026-04999](https://nearbypermits.com/pittsburgh/permit/EP-2026-04999/) | | Jul 10, 2026 | [102 30th St #631](https://nearbypermits.com/pittsburgh/address/102-30th-st-%23631/) | 0.20 mi S | Electrical | Dedicated service for 9 electric vehicle charging stations | $40,000 | [EP-2026-04407](https://nearbypermits.com/pittsburgh/permit/EP-2026-04407/) | | Jun 4, 2026 | [3129 Liberty Ave #511](https://nearbypermits.com/pittsburgh/address/3129-liberty-ave-%23511/) | 0.24 mi SE | Sign | Non-illumiinated projecting sign (1'-5" x 8'-0") | $1,500 | [BDA-2026-03001](https://nearbypermits.com/pittsburgh/permit/BDA-2026-03001/) | ## Zoning requests nearby We don't list zoning cases for Pittsburgh yet. --- 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 2026-10-10 13:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 17 permits at this address and 9 nearby: https://nearbypermits.com/pittsburgh/address/45-31st-st/