# Building permits at 4425 S Union Ave, Chicago, IL The biggest project within a quarter mile since May 1: a $350,000 alteration or repair at 4548 S Wallace St, permitted Aug 13. One permit here in the last two years. The newest, Apr 10: Other administrative change associated with permit 101078888. Within a quarter mile, the city has issued 13 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Apr 10, 2026 | Other | Other administrative change associated with permit 101078888. Details: revision to permit no 101078888 to revise address on permit per new house certificate issued april 10, 2025: 4425 S union ave.. Administrative filing only. No substantive change to scope of permit 101078888. | Not listed | [B200465888](https://nearbypermits.com/chicago/permit/B200465888/) | ## Within ¼ mi since May 1, 2026 13 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [4405 S Union Ave](https://nearbypermits.com/chicago/address/4405-s-union-ave/) | 220 ft N | Fence, wall or deck | Repair (26% to 50%) for wood porch (open) (quantity: 1, location: rear of building). | $12,000 | [B200507447](https://nearbypermits.com/chicago/permit/B200507447/) | | Sep 3, 2026 | [4407 S Union Ave](https://nearbypermits.com/chicago/address/4407-s-union-ave/) | 200 ft N | Alteration or repair | Replace existing rear enclosed wood porch with new open wood porch as per plan. Same size and location as existing. | $25,000 | [101087813](https://nearbypermits.com/chicago/permit/101087813/) | | Aug 20, 2026 | [4420 S Union Ave](https://nearbypermits.com/chicago/address/4420-s-union-ave/) | 85 ft W | Fence, wall or deck | Full rebuild (same as existing) for wood exterior stairway (quantity: 1, location: front of building). | $18,000 | [B200508039](https://nearbypermits.com/chicago/permit/B200508039/) | ### This block (250 to 1,000 ft), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 15, 2026 | [544 W 44th Pl](https://nearbypermits.com/chicago/address/544-w-44th-pl/) | 800 ft E | Fence, wall or deck | Purpose: legalize unpermitted work. Wood fence - 5'-11' ' (height) x 84'-0' ' (length). Location: backyard. | $500 | [B200474404](https://nearbypermits.com/chicago/permit/B200474404/) | | Aug 25, 2026 | [4359 S Halsted St](https://nearbypermits.com/chicago/address/4359-s-halsted-st/) | 730 ft NW | Other | For permit 100868820: replacement electrical contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200508719](https://nearbypermits.com/chicago/permit/B200508719/) | | Aug 25, 2026 | [4355 S Halsted St](https://nearbypermits.com/chicago/address/4355-s-halsted-st/) | 760 ft NW | Other | For permit 100868807: replacement electrical contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200508714](https://nearbypermits.com/chicago/permit/B200508714/) | | Aug 25, 2026 | [4353 S Halsted St](https://nearbypermits.com/chicago/address/4353-s-halsted-st/) | 770 ft NW | Other | For permit 100868803: replacement electrical contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200508703](https://nearbypermits.com/chicago/permit/B200508703/) | | Aug 11, 2026 | [4524 S Union Ave](https://nearbypermits.com/chicago/address/4524-s-union-ave/) | 680 ft S | Alteration or repair | Removal of unpermitted unit features in basement: remove appliances, cabinets and countertop, cap and remove kitchen and bathroom plumbing piping at its source. Return to uninhabitable space. Locations: 1 residential unit(s), 0 non-residential unit(s) | $5,400 | [B200469538](https://nearbypermits.com/chicago/permit/B200469538/) | | Jul 31, 2026 | [4359 S Halsted St](https://nearbypermits.com/chicago/address/4359-s-halsted-st/) | 730 ft NW | Other | Reinstate permit no 100868820 must begin work and or request inspection no later than january 2027 on permit no 100868820. Separate admin change required to update gencon | Not listed | [101086741](https://nearbypermits.com/chicago/permit/101086741/) | | Jul 31, 2026 | [4355 S Halsted St](https://nearbypermits.com/chicago/address/4355-s-halsted-st/) | 760 ft NW | Other | Reinstate permit no 100868807 must begin work and or request inspection no later than january 2027 on permit no 100868807. Separate admin change required to update gencon | Not listed | [101086739](https://nearbypermits.com/chicago/permit/101086739/) | | Jul 29, 2026 | [655 W 43rd Pl](https://nearbypermits.com/chicago/address/655-w-43rd-pl/) | 570 ft N | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 35 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: basement and outside. | $4,500 | [B200478305](https://nearbypermits.com/chicago/permit/B200478305/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [4228 S Lowe Ave](https://nearbypermits.com/chicago/address/4228-s-lowe-ave/) | 0.22 mi N | Fence, wall or deck | Purpose: new/replacement installation. Vinyl/pvc fence - 6'-0' ' (height) x 50'-0' ' (length). Wood fence - 6'-0' ' (height) x 20'-0' ' (length). Location: fence in back yard. | $3,000 | [B200514127](https://nearbypermits.com/chicago/permit/B200514127/) | | Aug 13, 2026 | [4548 S Wallace St](https://nearbypermits.com/chicago/address/4548-s-wallace-st/) | 0.21 mi SE | Alteration or repair | Self cert 2019 CBRC: interior and exterior alterations to existing 2 story with basement, 4-unit apartment building. Demo work includes removal of a portion of the front open porch and 2nd floor front addition over the front porch. Remove rear porch enclosure and all stairway levels. Interior demo t | $350,000 | [101081107](https://nearbypermits.com/chicago/permit/101081107/) | ## Zoning requests nearby We don't list zoning cases for Chicago yet. Look them up on the city's Zoning Board of Appeals page: https://www.chicago.gov/city/en/depts/dcd/zoning-board-of-appeals.html ## More on this street Other addresses on S Union Ave with permits, nearest house number first: - [4427 S Union Ave](https://nearbypermits.com/chicago/address/4427-s-union-ave/): newest permit Mar 19, 2026 - [4420 S Union Ave](https://nearbypermits.com/chicago/address/4420-s-union-ave/): newest permit Aug 20, 2026 - [4407 S Union Ave](https://nearbypermits.com/chicago/address/4407-s-union-ave/): newest permit Sep 3, 2026 - [4405 S Union Ave](https://nearbypermits.com/chicago/address/4405-s-union-ave/): newest permit Oct 7, 2026 - [4503 S Union Ave](https://nearbypermits.com/chicago/address/4503-s-union-ave/): newest permit Nov 3, 2025 - [4523 S Union Ave](https://nearbypermits.com/chicago/address/4523-s-union-ave/): newest permit Jun 18, 2025 - [4524 S Union Ave](https://nearbypermits.com/chicago/address/4524-s-union-ave/): newest permit Aug 11, 2026 - [4539 S Union Ave](https://nearbypermits.com/chicago/address/4539-s-union-ave/): newest permit Mar 19, 2025 - [4300 S Union Ave](https://nearbypermits.com/chicago/address/4300-s-union-ave/): newest permit Apr 8, 2025 - [4600 S Union Ave](https://nearbypermits.com/chicago/address/4600-s-union-ave/): newest permit Dec 6, 2024 --- Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-10 21:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ This site provides applications using data that has been modified for use from its original source, www.cityofchicago.org, the official website of the City of Chicago. The City of Chicago makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site. The data provided at this site is subject to change at any time. It is understood that the data provided at this site is being used at one’s own risk. Map, the one permit at this address and 13 nearby: https://nearbypermits.com/chicago/address/4425-s-union-ave/