# Building permits at 910 N Keystone Ave, Chicago, IL

Four permits on record here. The newest, Oct 17, 2025: Nonstructural interior removal of unpermitted residential unit features in basement. Within a quarter mile, the city has issued 15 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Oct 17, 2025 | Alteration or repair | Scope: nonstructural interior removal of unpermitted residential unit features in basement, cap and remove basement kitchen plumbing at its source, removal of countertop, appliances and cabinets - returning to original single family use. Locations: 1 residential unit(s), 0 non-residential unit(s), 1 | $2,000 | [B200446068](https://nearbypermits.com/chicago/permit/B200446068/) |
| Aug 5, 2025 | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 10. Lighting outlets: 0. Specific location: basement. | $800 | [B200436513](https://nearbypermits.com/chicago/permit/B200436513/) |
| Mar 22, 2023 | Alteration or repair | Sc 2019 CBRC: interior and external renovation. Siding replacement of existing garage and rear enclosed porch, interior remodeling in existing 2 story/2 unit residence, per plans. R-5 Occ. / V-a const. | $80,000 | [101002491](https://nearbypermits.com/chicago/permit/101002491/) |
| Mar 5, 2008 | Fence, wall or deck | Repair rear porch per building violations only (header joist fractured); no other work to be performed under this permit; subject to field inspection; this permit can not be used to verify number of legal dwelling units | $250 | [100226408](https://nearbypermits.com/chicago/permit/100226408/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 18, 2026 | [900 N Keystone Ave](https://nearbypermits.com/chicago/address/900-n-keystone-ave/) | 100 ft S | 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' '. | $20,500 | [B200511428](https://nearbypermits.com/chicago/permit/B200511428/) |

### This block (250 to 1,000 ft), 10 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | [4005 W Iowa St](https://nearbypermits.com/chicago/address/4005-w-iowa-st/) | 350 ft SE | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 20 circuits. Receptacle outlets: 1. Lighting outlets: 0. Specific location: electrical service entry alley back to back. | $1,500 | [B200513435](https://nearbypermits.com/chicago/permit/B200513435/) |
| Sep 28, 2026 | [4005 W Iowa St](https://nearbypermits.com/chicago/address/4005-w-iowa-st/) | 350 ft SE | Electrical | Low voltage/communication electrical work. Install data/video. Specific location: car detail shop interior. | $1,200 | [B200513433](https://nearbypermits.com/chicago/permit/B200513433/) |
| Sep 4, 2026 | [938 N Kedvale Ave](https://nearbypermits.com/chicago/address/938-n-kedvale-ave/) | 730 ft W | Alteration or repair | Self-cert 2019 CBRC: interior alteration and fire damage repair to existing 2 story w/ basement 2 d.u building. (Occupancy group R-5; type 3a construction) | $120,000 | [101087750](https://nearbypermits.com/chicago/permit/101087750/) |
| Aug 20, 2026 | [939 N Harding Ave](https://nearbypermits.com/chicago/address/939-n-harding-ave/) | 800 ft E | Alteration or repair | Spr 2019 CBRC: revision to permit #101080584 removal of the existing rear wood porch and construction of a new rear steel porch, per previously approved plans.(occupancy classification R-5, construction type v-a) | $8,000 | [101085561](https://nearbypermits.com/chicago/permit/101085561/) |
| Aug 10, 2026 | [851 N Karlov Ave](https://nearbypermits.com/chicago/address/851-n-karlov-ave/) | 350 ft SW | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 10 circuits. Receptacle outlets: 10. Lighting outlets: 1. Specific location: basement, backyard, kitchen, bathrooms. | $5,000 | [B200481876](https://nearbypermits.com/chicago/permit/B200481876/) |
| Jul 29, 2026 | [4005 W Iowa St](https://nearbypermits.com/chicago/address/4005-w-iowa-st/) | 350 ft SE | Alteration or repair | Spr 2019 CBRC: interior and exterior alterations at existing 1 story commercial brick building. Convert existing auto shop into new hand car wash. Arch, mechanical, electrical, plumbing per plans.(b occupancy type; construction type: iii-a) certified corrections subject to field inspections & audit | $60,000 | [101080907](https://nearbypermits.com/chicago/permit/101080907/) |
| Jul 21, 2026 | [939 N Harding Ave](https://nearbypermits.com/chicago/address/939-n-harding-ave/) | 800 ft E | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 105'-0' ' (length). Wood fence - 4'-6' ' (height) x 19'-11' ' (length). Location: south side of residence. | $3,125 | [B200477193](https://nearbypermits.com/chicago/permit/B200477193/) |
| Jun 5, 2026 | [939 N Harding Ave](https://nearbypermits.com/chicago/address/939-n-harding-ave/) | 800 ft E | Alteration or repair | Spr 2019 CBRC: revision to permit #101068323 removal of the existing rear wood porch and construction of a new rear steel porch, including interior alterations to the second floor, per approved plans.(occupancy classification R-5, construction type v-a) | $6,000 | [101077831](https://nearbypermits.com/chicago/permit/101077831/) |
| Jun 2, 2026 | [1029 N Keystone Ave](https://nearbypermits.com/chicago/address/1029-n-keystone-ave/) | 850 ft N | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 22'-0' ' x20'-0' '. Gable roof height to peak: 13'-0' '. | $9,800 | [B200471652](https://nearbypermits.com/chicago/permit/B200471652/) |
| May 11, 2026 | [901 N Harding Ave](https://nearbypermits.com/chicago/address/901-n-harding-ave/) | 760 ft E | Alteration or repair | Proposed 2nd floor addition w/attic, 2nd story deck/stairs, and internal renovation in an existing 1 story SFR w/basement and attic, per plans. Administrative adjustment #25-219 to reduce the required front and side setbacks approved 10.09.2025. | $137,431 | [101070727](https://nearbypermits.com/chicago/permit/101070727/) |

### Farther (1,000 ft to ¼ mi), 4 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 3, 2026 | [1100 N Keystone Ave](https://nearbypermits.com/chicago/address/1100-n-keystone-ave/) | 0.23 mi N | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 30. Lighting outlets: 15. Specific location: basement,1st and 2nd floors. | $15,000 | [B200513609](https://nearbypermits.com/chicago/permit/B200513609/) |
| Sep 2, 2026 | [1020 N Harding Ave](https://nearbypermits.com/chicago/address/1020-n-harding-ave/) | 0.19 mi NE | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 25 circuits. Receptacle outlets: 25. Lighting outlets: 15. Specific location: 1st and 2nd floor plus basement. | $3,500 | [B200509833](https://nearbypermits.com/chicago/permit/B200509833/) |
| Jul 27, 2026 | [4134 W Chicago Ave](https://nearbypermits.com/chicago/address/4134-w-chicago-ave/) | 0.19 mi SW | Other | Reinstate permit no 100916449 must begin work and or request inspection no later than september 2026 on permit no 100916449. Separate admin change require to update gencon | Not listed | [101086517](https://nearbypermits.com/chicago/permit/101086517/) |
| May 7, 2026 | [1020 N Harding Ave](https://nearbypermits.com/chicago/address/1020-n-harding-ave/) | 0.19 mi NE | Electrical | Line voltage electrical work. Add 1 circuits to existing 200 amp service disconnecting means. Receptacle outlets: 10. Lighting outlets: 10. Specific location: all 3 floors. | $3,000 | [B200468899](https://nearbypermits.com/chicago/permit/B200468899/) |

## More on this street

Other addresses on N Keystone Ave with permits, nearest house number first:

- [904 N Keystone Ave](https://nearbypermits.com/chicago/address/904-n-keystone-ave/): newest permit Oct 21, 2024
- [917 N Keystone Ave](https://nearbypermits.com/chicago/address/917-n-keystone-ave/): newest permit Dec 19, 2024
- [900 N Keystone Ave](https://nearbypermits.com/chicago/address/900-n-keystone-ave/): newest permit Sep 18, 2026
- [1024 N Keystone Ave](https://nearbypermits.com/chicago/address/1024-n-keystone-ave/): newest permit May 14, 2025
- [1029 N Keystone Ave](https://nearbypermits.com/chicago/address/1029-n-keystone-ave/): newest permit Jun 2, 2026
- [1100 N Keystone Ave](https://nearbypermits.com/chicago/address/1100-n-keystone-ave/): newest permit Oct 3, 2026
- [1521 N Keystone Ave](https://nearbypermits.com/chicago/address/1521-n-keystone-ave/): newest permit Jan 6, 2025
- [206 N Keystone Ave](https://nearbypermits.com/chicago/address/206-n-keystone-ave/): newest permit Sep 24, 2026
- [1623 N Keystone Ave](https://nearbypermits.com/chicago/address/1623-n-keystone-ave/): newest permit Jun 26, 2026
- [1821 N Keystone Ave](https://nearbypermits.com/chicago/address/1821-n-keystone-ave/): newest permit Sep 2, 2025

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-08 03:21 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, all 4 permits at this address and 15 nearby: https://nearbypermits.com/chicago/address/910-n-keystone-ave/