# Building permits at 4142 N Keystone Ave, Chicago, IL Two permits on record here. The newest, Jul 10, 2025: Tuckpointing and unit masonry repair / replacement: 650 SQ. FT. Within a quarter mile, the city has issued 23 more permits (22 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jul 10, 2025 | Alteration or repair | Tuckpointing and unit masonry repair / replacement: 650 SQ. FT., Lintel qty. 2, MAX. Length 5. Location: front of the building. | $25,780 | [B200433421](https://nearbypermits.com/chicago/permit/B200433421/) | | Sep 3, 2014 | Elevator | Replace geared machine on (1) 4-stop, passenger elevator. (EV009198) | $22,000 | [100558612](https://nearbypermits.com/chicago/permit/100558612/) | ## Within ¼ mi since May 1, 2026 23 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 14, 2026 | [4118 N Keystone Ave](https://nearbypermits.com/chicago/address/4118-n-keystone-ave/) | 250 ft S | Fence, wall or deck | Full rebuild (same as existing) for wood porch (open) (quantity: 1, location: rear of building). | $20,000 | [B200507084](https://nearbypermits.com/chicago/permit/B200507084/) | | Aug 4, 2026 | [4118 N Keystone Ave](https://nearbypermits.com/chicago/address/4118-n-keystone-ave/) | 250 ft S | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 30 circuits. Receptacle outlets: 1. Lighting outlets: 0. Specific location: basement. | $12,500 | [B200479137](https://nearbypermits.com/chicago/permit/B200479137/) | ### This block (250 to 1,000 ft), 13 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 8, 2026 | [4203 N Kedvale Ave](https://nearbypermits.com/chicago/address/4203-n-kedvale-ave/) | 440 ft NW | Fence, wall or deck | Full rebuild (same as existing) for steel exterior stairway (quantity: 1, location: front of building). Landing: 27 square feet. Landing not more than 6 feet above ground. | $5,500 | [B200513328](https://nearbypermits.com/chicago/permit/B200513328/) | | Oct 4, 2026 | [4166 W Berteau Ave](https://nearbypermits.com/chicago/address/4166-w-berteau-ave/) | 730 ft W | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 100'-0' ' (length). Location: rear yard. | $7,000 | [B200514436](https://nearbypermits.com/chicago/permit/B200514436/) | | Sep 17, 2026 | [4215 N Kedvale Ave](https://nearbypermits.com/chicago/address/4215-n-kedvale-ave/) | 530 ft NW | Roofing | Scope: roof replacement. Area: 11000 SQ. FT. Roof covering: mineral - surfaced roll roofing. Location: rooftop. IL Roofing contractor license: 104018486. | $240,000 | [B200478187](https://nearbypermits.com/chicago/permit/B200478187/) | | Aug 26, 2026 | [4025 N Pulaski Rd](https://nearbypermits.com/chicago/address/4025-n-pulaski-rd/) | 1,000 ft SE | Other | Alteration of existing communication equipment. Alteration of 2 boxes and equipment on 1 towers / structures. Location: rooftop. | $35,000 | [B200478453](https://nearbypermits.com/chicago/permit/B200478453/) | | Aug 18, 2026 | [4139 N Pulaski Rd](https://nearbypermits.com/chicago/address/4139-n-pulaski-rd/) | 520 ft E | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 107'-0' ' (length). Location: rear yard. | $8,420 | [B200507148](https://nearbypermits.com/chicago/permit/B200507148/) | | Aug 10, 2026 | [4310 N Keystone Ave](https://nearbypermits.com/chicago/address/4310-n-keystone-ave/) | 990 ft N | Alteration or repair | Self cert. RES. - 2019 CBRC - Partial lower level: alterations to existing multi unit apartment building to provide one conversion unit per attached plans. Existing and planned occupancy R-2 residential; construction type iii-a. No exterior work. | $25,000 | [101084299](https://nearbypermits.com/chicago/permit/101084299/) | | Jul 14, 2026 | [4059 N Harding Ave](https://nearbypermits.com/chicago/address/4059-n-harding-ave/) | 990 ft SE | Roofing | Scope: roof replacement. Area: 2400 SQ. FT. Roof covering: other. Location: roof area. IL Roofing contractor license: 104019366. | $50,000 | [B200478414](https://nearbypermits.com/chicago/permit/B200478414/) | | Jul 1, 2026 | [4240 N Keystone Ave](https://nearbypermits.com/chicago/address/4240-n-keystone-ave/) | 640 ft N | Roofing | Scope: roof recover. Area: 9000 SQ. FT. Roof covering: mineral - surfaced roll roofing. Location: rooftop. IL Roofing contractor license: 104000394. | $129,000 | [B200477031](https://nearbypermits.com/chicago/permit/B200477031/) | | May 22, 2026 | [4117 N Harding Ave](https://nearbypermits.com/chicago/address/4117-n-harding-ave/) | 890 ft E | Other | For permit b200462944: replacement plumbing contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200471503](https://nearbypermits.com/chicago/permit/B200471503/) | | May 19, 2026 | [4117 N Harding Ave](https://nearbypermits.com/chicago/address/4117-n-harding-ave/) | 890 ft E | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 40 circuits. Receptacle outlets: 2. Lighting outlets: 1. Specific location: basement. | $6,200 | [B200471197](https://nearbypermits.com/chicago/permit/B200471197/) | | May 14, 2026 | [4100 N Harding Ave](https://nearbypermits.com/chicago/address/4100-n-harding-ave/) | 880 ft SE | Alteration or repair | Spr 2019 CBRC: interior remodeling at 1st floor of an existing church to add (1) toilet room. (OCC. Group a-3; const. Type iiia) conditional permit subject to field inspections | $100,000 | [101081141](https://nearbypermits.com/chicago/permit/101081141/) | | May 6, 2026 | [4211 N Keeler Ave](https://nearbypermits.com/chicago/address/4211-n-keeler-ave/) | 880 ft W | Alteration or repair | Spr 2019 CBRC: alterations to existing 1 1/2 story single family residence with new 2 story rear frame type VA construction addition including plumbing, electrical, and mechanical per plans. (Occupancy group R-5, type VA construction). | $200,000 | [101080889](https://nearbypermits.com/chicago/permit/101080889/) | | May 1, 2026 | [4025 N Kedvale Ave](https://nearbypermits.com/chicago/address/4025-n-kedvale-ave/) | 860 ft SW | Alteration or repair | Spr 2019 CBC. Electrical work only. Existing four story - 49 du masonry building. Replace existing electrical service with new. No architectural/plumbing changes to existing floor plans at 4025 - 4041 N kedvale, chicago IL, as per plans. | $45,000 | [101080812](https://nearbypermits.com/chicago/permit/101080812/) | ### Farther (1,000 ft to ¼ mi), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 30, 2026 | [4224 N Keeler Ave](https://nearbypermits.com/chicago/address/4224-n-keeler-ave/) | 0.19 mi NW | Alteration or repair | Remove and replace existing rear wood porch deck and stairs as per plan. | $29,230 | [101089113](https://nearbypermits.com/chicago/permit/101089113/) | | Sep 3, 2026 | [4038 N Harding Ave](https://nearbypermits.com/chicago/address/4038-n-harding-ave/) | 0.20 mi SE | Roofing | Scope: roof replacement. Area: 1600 SQ. FT. Roof covering: other. Location: roof top. IL Roofing contractor license: 104000268. | $52,645 | [B200510058](https://nearbypermits.com/chicago/permit/B200510058/) | | Jun 22, 2026 | [4020 N Harding Ave](https://nearbypermits.com/chicago/address/4020-n-harding-ave/) | 0.22 mi SE | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 70'-0' ' (length). Location: rear and side yard. | $4,724 | [B200475670](https://nearbypermits.com/chicago/permit/B200475670/) | | Jun 22, 2026 | [4018 N Harding Ave](https://nearbypermits.com/chicago/address/4018-n-harding-ave/) | 0.23 mi SE | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 101'-6' ' (length). Location: side and rear yard. | $4,994 | [B200475657](https://nearbypermits.com/chicago/permit/B200475657/) | | Jun 18, 2026 | [4025 N Harding Ave](https://nearbypermits.com/chicago/address/4025-n-harding-ave/) | 0.23 mi SE | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 22'-0' ' x22'-0' '. Hip roof height to peak: 12'-0' '. | $27,695 | [B200475365](https://nearbypermits.com/chicago/permit/B200475365/) | | Jun 12, 2026 | [4342 N Elston Ave](https://nearbypermits.com/chicago/address/4342-n-elston-ave/) | 0.21 mi N | Sign | 4342 N Elston ave | $1,000 | [101019284](https://nearbypermits.com/chicago/permit/101019284/) | | May 7, 2026 | [4301 N Keeler Ave](https://nearbypermits.com/chicago/address/4301-n-keeler-ave/) | 0.23 mi NW | Alteration or repair | In-kind replacement of exterior windows and doors in existing openings. Replacement windows: 0; replacement skylights: 0; replacement doors: 1. Affects: 1 residential unit(s), 0 non-residential unit(s), location: family room exterior entry door (see email doc). | $2,770 | [B200468872](https://nearbypermits.com/chicago/permit/B200468872/) | | May 1, 2026 | [4301 N Keeler Ave](https://nearbypermits.com/chicago/address/4301-n-keeler-ave/) | 0.23 mi NW | Alteration or repair | In-kind replacement of exterior windows and doors in existing openings. Replacement windows: 0; replacement skylights: 0; replacement doors: 1. Affects: 1 residential unit(s), 0 non-residential unit(s), location: back door. | $1,200 | [B200468867](https://nearbypermits.com/chicago/permit/B200468867/) | ## 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: - [4146 N Keystone Ave](https://nearbypermits.com/chicago/address/4146-n-keystone-ave/): newest permit Feb 26, 2025 - [4134 N Keystone Ave](https://nearbypermits.com/chicago/address/4134-n-keystone-ave/): newest permit Oct 17, 2025 - [4125 N Keystone Ave](https://nearbypermits.com/chicago/address/4125-n-keystone-ave/): newest permit Oct 24, 2025 - [4118 N Keystone Ave](https://nearbypermits.com/chicago/address/4118-n-keystone-ave/): newest permit Aug 14, 2026 - [4225 N Keystone Ave](https://nearbypermits.com/chicago/address/4225-n-keystone-ave/): newest permit Dec 15, 2025 - [4240 N Keystone Ave](https://nearbypermits.com/chicago/address/4240-n-keystone-ave/): newest permit Jul 1, 2026 - [4300 N Keystone Ave](https://nearbypermits.com/chicago/address/4300-n-keystone-ave/): newest permit May 16, 2025 - [4310 N Keystone Ave](https://nearbypermits.com/chicago/address/4310-n-keystone-ave/): newest permit Aug 10, 2026 - [4334 N Keystone Ave](https://nearbypermits.com/chicago/address/4334-n-keystone-ave/): newest permit Dec 31, 2024 - [4427 N Keystone Ave](https://nearbypermits.com/chicago/address/4427-n-keystone-ave/): newest permit May 5, 2026 --- Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-09 21:28 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 23 nearby: https://nearbypermits.com/chicago/address/4142-n-keystone-ave/