# Building permits at 6423 S Kostner Ave, Chicago, IL

Two permits on record here. The newest, Aug 6, 2025: Roof replacement. Within a quarter mile, the city has issued 7 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Aug 6, 2025 | Roofing | Scope: roof replacement. Area: 1919 SQ. FT. Roof covering: asphalt shingles. Location: house and garage. IL Roofing contractor license: 104.01899. | $22,595 | [B200437031](https://nearbypermits.com/chicago/permit/B200437031/) |
| Sep 18, 2007 | Plumbing | Hot water heater (replacement only): qty 1 | $500 | [100200659](https://nearbypermits.com/chicago/permit/100200659/) |

## Within ¼ mi since May 1, 2026

7 permits in the circle. From our copy of the city's data (last 24 months).

### This block (250 to 1,000 ft), 4 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | [4401 W 63rd St](https://nearbypermits.com/chicago/address/4401-w-63rd-st/) | 880 ft N | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 7. Lighting outlets: 3. Specific location: store and an office. | $7,900 | [B200508418](https://nearbypermits.com/chicago/permit/B200508418/) |
| Aug 11, 2026 | [6453 S Kenneth Ave](https://nearbypermits.com/chicago/address/6453-s-kenneth-ave/) | 450 ft SW | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 55'-0' ' (length). Location: back yard. | $2,000 | [B200507029](https://nearbypermits.com/chicago/permit/B200507029/) |
| Aug 3, 2026 | [6349 S Kolin Ave](https://nearbypermits.com/chicago/address/6349-s-kolin-ave/) | 500 ft NE | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 20'-0' ' x20'-0' '. Hip roof height to peak: 13'-0' '. | $25,313 | [B200481276](https://nearbypermits.com/chicago/permit/B200481276/) |
| Jun 1, 2026 | [6351 S Kilbourn Ave](https://nearbypermits.com/chicago/address/6351-s-kilbourn-ave/) | 770 ft NW | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: interior/exterior. | $5,000 | [B200472630](https://nearbypermits.com/chicago/permit/B200472630/) |

### Farther (1,000 ft to ¼ mi), 3 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | [6459 S Tripp Ave](https://nearbypermits.com/chicago/address/6459-s-tripp-ave/) | 0.20 mi E | Plumbing | Repair or in-kind replacement of 1 plumbing fixtures as described in permit application. Locations: 1 residential unit(s), 0 non-residential unit(s), 2 floor bathroom. | $30,000 | [B200510130](https://nearbypermits.com/chicago/permit/B200510130/) |
| Aug 19, 2026 | [4549 W 65th St](https://nearbypermits.com/chicago/address/4549-w-65th-st/) | 0.23 mi SW | Elevator | Installation of (1) one vertical platform wheelchair lift, 750lbs @ 9fpm, pursuant to plans submitted and subject to city of chicago dept. Of buildings elevator bureau inspection. (Note: lifts installed at the rear of the home require an a.d.a. Phone on the unit or the assistance of a caregiver with | $24,161 | [101087470](https://nearbypermits.com/chicago/permit/101087470/) |
| Jul 31, 2026 | [6610 S Kolin Ave](https://nearbypermits.com/chicago/address/6610-s-kolin-ave/) | 0.23 mi S | Fence, wall or deck | Purpose: new/replacement installation. Vinyl/pvc fence - 6'-0' ' (height) x 74'-0' ' (length). Location: rear yard. | $6,984 | [B200480672](https://nearbypermits.com/chicago/permit/B200480672/) |

## 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 Kostner Ave with permits, nearest house number first:

- [6555 S Kostner Ave](https://nearbypermits.com/chicago/address/6555-s-kostner-ave/): newest permit Oct 9, 2024
- [6604 S Kostner Ave](https://nearbypermits.com/chicago/address/6604-s-kostner-ave/): newest permit Feb 26, 2025
- [6220 S Kostner Ave](https://nearbypermits.com/chicago/address/6220-s-kostner-ave/): newest permit Apr 1, 2025
- [6219 S Kostner Ave](https://nearbypermits.com/chicago/address/6219-s-kostner-ave/): newest permit Aug 19, 2026
- [6113 S Kostner Ave](https://nearbypermits.com/chicago/address/6113-s-kostner-ave/): newest permit Apr 1, 2025
- [6055 S Kostner Ave](https://nearbypermits.com/chicago/address/6055-s-kostner-ave/): newest permit Sep 19, 2026
- [5736 S Kostner Ave](https://nearbypermits.com/chicago/address/5736-s-kostner-ave/): newest permit Oct 26, 2024
- [5333 S Kostner Ave](https://nearbypermits.com/chicago/address/5333-s-kostner-ave/): newest permit Jan 23, 2025
- [7575 S Kostner Ave](https://nearbypermits.com/chicago/address/7575-s-kostner-ave/): newest permit Oct 18, 2024
- [5261 S Kostner Ave](https://nearbypermits.com/chicago/address/5261-s-kostner-ave/): newest permit Feb 4, 2026

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-16 09:54 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, both permits at this address and 7 nearby: https://nearbypermits.com/chicago/address/6423-s-kostner-ave/