# Building permits at 6148 N Keystone Ave, Chicago, IL Three permits on record here. The newest, Dec 10, 2025: Install solar panels on roof of principal building. Within a quarter mile, the city has issued 10 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 10, 2025 | Solar | Install solar panels on roof of principal building. Roof type: sloped (2:12 to 5:12). Inverter output: 11.5 kw. Array output: 8.7 kw. Includes 13.5 kwh energy storage system. Location: roof mounted solar installation. Icc distributed generation installer cert. #25-0413. | $46,190 | [B200452876](https://nearbypermits.com/chicago/permit/B200452876/) | | May 19, 2011 | Electrical | Relocation of existing 100 amp | $1,000 | [B100394893](https://nearbypermits.com/chicago/permit/B100394893/) | | May 15, 2007 | Fence, wall or deck | Erect wood fence 6' tall and 30' long in rear, posts set in concrete. | $110 | [100178623](https://nearbypermits.com/chicago/permit/100178623/) | ## Within ¼ mi since May 1, 2026 10 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [6246 N Pulaski Rd](https://nearbypermits.com/chicago/address/6246-n-pulaski-rd/) | 690 ft NE | Alteration or repair | Spr 2019 CBRC. Interior build-out for a new daycare center on the ground floor level which will include four new bike spots and two drop off automobile parking spaces, as per plans. No other work for the existing 3 story mixed use 8du sprinklered building. | $220,000 | [101075396](https://nearbypermits.com/chicago/permit/101075396/) | | Sep 9, 2026 | [4055 W Glenlake Ave](https://nearbypermits.com/chicago/address/4055-w-glenlake-ave/) | 620 ft S | Other | For permit 100941063: replacement general contractor and subcontractor for HVAC. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200510434](https://nearbypermits.com/chicago/permit/B200510434/) | ### Farther (1,000 ft to ¼ mi), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 25, 2026 | [6226 N Springfield Ave](https://nearbypermits.com/chicago/address/6226-n-springfield-ave/) | 0.20 mi E | Alteration or repair | In-kind replacement of exterior windows and doors in existing openings. Replacement windows: 16; replacement skylights: 0; replacement doors: 0. Affects: 1 residential unit(s), 0 non-residential unit(s), location: around building. | $5,500 | [B200508769](https://nearbypermits.com/chicago/permit/B200508769/) | | Aug 19, 2026 | [6330 N Pulaski Rd](https://nearbypermits.com/chicago/address/6330-n-pulaski-rd/) | 0.21 mi N | Demolition | Complex demolition: wreck and remove a 1 story masonry building | $20,000 | [B101079660](https://nearbypermits.com/chicago/permit/B101079660/) | | Aug 7, 2026 | [6139 N Tripp Ave](https://nearbypermits.com/chicago/address/6139-n-tripp-ave/) | 0.24 mi W | Solar | Install solar panels on roof of principal building. Roof type: steep (>5:12). Inverter output: 10 kw. Array output: 7.2 kw. Includes 13.5 kwh energy storage system. Location: roof planes of home. Icc distributed generation installer cert. #18-0817. | $18,680 | [B200481369](https://nearbypermits.com/chicago/permit/B200481369/) | | Aug 4, 2026 | [6139 N Tripp Ave](https://nearbypermits.com/chicago/address/6139-n-tripp-ave/) | 0.24 mi W | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 0. Specific location: main panel, exterior. | $11,000 | [B200481377](https://nearbypermits.com/chicago/permit/B200481377/) | | Jul 28, 2026 | [6331 N Karlov Ave](https://nearbypermits.com/chicago/address/6331-n-karlov-ave/) | 0.20 mi N | Solar | Install solar panels on roof of principal building. Roof type: steep (>5:12). Inverter output: 10 kw. Array output: 9.45 kw. Includes 13.5 kwh energy storage system. Location: roof planes of home. Icc distributed generation installer cert. #18-0817. | $22,955 | [B200479348](https://nearbypermits.com/chicago/permit/B200479348/) | | Jul 21, 2026 | [6331 N Karlov Ave](https://nearbypermits.com/chicago/address/6331-n-karlov-ave/) | 0.20 mi N | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 0. Specific location: main panel, exterior, meter. | $4,000 | [B200479354](https://nearbypermits.com/chicago/permit/B200479354/) | | Jun 13, 2026 | [6331 N Keystone Ave](https://nearbypermits.com/chicago/address/6331-n-keystone-ave/) | 0.20 mi N | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 10 circuits. Receptacle outlets: 5. Lighting outlets: 5. Specific location: new service so basement and outside. | $5,000 | [B200474448](https://nearbypermits.com/chicago/permit/B200474448/) | | Jun 1, 2026 | [6241 N Keeler Ave](https://nearbypermits.com/chicago/address/6241-n-keeler-ave/) | 0.20 mi NW | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 1. Lighting outlets: 0. Electric vehicle supply equipment:1 spaces. Specific location: detached garage. | $1,000 | [B200472622](https://nearbypermits.com/chicago/permit/B200472622/) | ## 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 N Keystone Ave with permits, nearest house number first: - [6239 N Keystone Ave](https://nearbypermits.com/chicago/address/6239-n-keystone-ave/): newest permit Sep 12, 2025 - [6331 N Keystone Ave](https://nearbypermits.com/chicago/address/6331-n-keystone-ave/): newest permit Jun 13, 2026 - [5642 N Keystone Ave](https://nearbypermits.com/chicago/address/5642-n-keystone-ave/): newest permit Feb 19, 2024 - [5638 N Keystone Ave](https://nearbypermits.com/chicago/address/5638-n-keystone-ave/): newest permit Jan 15, 2025 - [5605 N Keystone Ave](https://nearbypermits.com/chicago/address/5605-n-keystone-ave/): newest permit Aug 15, 2025 - [4852 N Keystone Ave](https://nearbypermits.com/chicago/address/4852-n-keystone-ave/): newest permit Sep 10, 2025 - [4757 N Keystone Ave](https://nearbypermits.com/chicago/address/4757-n-keystone-ave/): newest permit Sep 24, 2026 - [4723 N Keystone Ave](https://nearbypermits.com/chicago/address/4723-n-keystone-ave/): newest permit Oct 23, 2024 - [4628 N Keystone Ave](https://nearbypermits.com/chicago/address/4628-n-keystone-ave/): newest permit May 29, 2026 - [4546 N Keystone Ave](https://nearbypermits.com/chicago/address/4546-n-keystone-ave/): newest permit Mar 5, 2025 --- Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 08:33 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 3 permits at this address and 10 nearby: https://nearbypermits.com/chicago/address/6148-n-keystone-ave/