# Building permits at 5111 W Windsor Ave, Chicago, IL Two permits on record here. The newest, Mar 16: Spr 2019 CBRC proposed dormer for existing 2 story frame single family residence.(occupancy r5 classification. Within a quarter mile, the city has issued 20 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 16, 2026 | Alteration or repair | Spr 2019 CBRC proposed dormer for existing 2 story frame single family residence.(occupancy r5 classification ) ( type VB construction) | $50,600 | [101079026](https://nearbypermits.com/chicago/permit/101079026/) | | Oct 14, 2025 | Alteration or repair | Spr 2019 CBRC attic interior build out and interior alteration on an existing 2 story single family residence.(occupancy r5 classification) ( type VB construction) per plans certified plans corrections: conditional permit subject to field inspections | $227,195 | [101072805](https://nearbypermits.com/chicago/permit/101072805/) | ## Within ¼ mi since May 1, 2026 20 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 | |---|---|---|---|---|---|---| | Aug 19, 2026 | [5056 W Windsor Ave](https://nearbypermits.com/chicago/address/5056-w-windsor-ave/) | 230 ft E | Other | Reinstate permit no 101033471 must begin work and or request inspections no later than march 2027 on permit no 101033471 | Not listed | [101087446](https://nearbypermits.com/chicago/permit/101087446/) | ### This block (250 to 1,000 ft), 12 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 2, 2026 | [5037 W Sunnyside Ave](https://nearbypermits.com/chicago/address/5037-w-sunnyside-ave/) | 520 ft SE | Fence, wall or deck | Full rebuild (same as existing) for wood porch (open) (quantity: 1, location: rear of building). Landing: 111 square feet. | $9,500 | [B200509592](https://nearbypermits.com/chicago/permit/B200509592/) | | Aug 20, 2026 | [5052 W Agatite Ave](https://nearbypermits.com/chicago/address/5052-w-agatite-ave/) | 630 ft SE | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 5. Lighting outlets: 0. Specific location: kitchen. | $2,000 | [B200508343](https://nearbypermits.com/chicago/permit/B200508343/) | | Aug 20, 2026 | [5050 W Sunnyside Ave](https://nearbypermits.com/chicago/address/5050-w-sunnyside-ave/) | 370 ft 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: 15'-0' '. | $30,000 | [B200508145](https://nearbypermits.com/chicago/permit/B200508145/) | | Aug 11, 2026 | [4650 N Lawler Ave](https://nearbypermits.com/chicago/address/4650-n-lawler-ave/) | 980 ft NE | Electrical | Line voltage electrical work. Add 5 circuits to existing 200 amp service disconnecting means. Receptacle outlets: 5. Lighting outlets: 0. Specific location: basement, bathrooms. | $18,000 | [B200507024](https://nearbypermits.com/chicago/permit/B200507024/) | | Jul 27, 2026 | [5044 W Wilson Ave](https://nearbypermits.com/chicago/address/5044-w-wilson-ave/) | 500 ft NE | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: interior/exterior. | $15,000 | [B200480267](https://nearbypermits.com/chicago/permit/B200480267/) | | Jul 21, 2026 | [4508 N Milwaukee Ave](https://nearbypermits.com/chicago/address/4508-n-milwaukee-ave/) | 350 ft SW | Alteration or repair | Interior remodel to convert existing 1-story brick building to new pediatrician office | $100,000 | [101079356](https://nearbypermits.com/chicago/permit/101079356/) | | Jul 8, 2026 | [4601 N Milwaukee Ave](https://nearbypermits.com/chicago/address/4601-n-milwaukee-ave/) | 590 ft NW | Fence, wall or deck | Purpose: legalize unpermitted work. Chain link fence - 6'-0' ' (height) x 19'-7' ' (length). Location: 6ft fencing. | $100 | [B200477798](https://nearbypermits.com/chicago/permit/B200477798/) | | Jul 1, 2026 | [5222 W Windsor Ave](https://nearbypermits.com/chicago/address/5222-w-windsor-ave/) | 610 ft W | Roofing | Scope: roof replacement. Area: 1977 SQ. FT. Roof covering: asphalt shingles. Location: main house and garage. IL Roofing contractor license: 104020496. | $28,576 | [B200477104](https://nearbypermits.com/chicago/permit/B200477104/) | | Jun 8, 2026 | [4601 N Milwaukee Ave](https://nearbypermits.com/chicago/address/4601-n-milwaukee-ave/) | 590 ft NW | Electrical | Line voltage electrical work. Add 2 circuits to existing 200 amp service disconnecting means. Receptacle outlets: 2. Lighting outlets: 0. Specific location: outside lot. | $2,500 | [B200473326](https://nearbypermits.com/chicago/permit/B200473326/) | | May 27, 2026 | [5112 W Sunnyside Ave](https://nearbypermits.com/chicago/address/5112-w-sunnyside-ave/) | 260 ft S | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 12. Lighting outlets: 16. Specific location: basement, 1st floor, 2nd floor. | $12,000 | [B200471876](https://nearbypermits.com/chicago/permit/B200471876/) | | May 4, 2026 | [4545 N Milwaukee Ave](https://nearbypermits.com/chicago/address/4545-n-milwaukee-ave/) | 420 ft W | Electrical | Line voltage electrical work. New permanent 400 amp service disconnecting means with 9 circuits. Receptacle outlets: 9. Lighting outlets: 0. Specific location: all (6) condo units + meter bank area. | $30,142 | [B200468387](https://nearbypermits.com/chicago/permit/B200468387/) | | May 4, 2026 | [4539 N Milwaukee Ave](https://nearbypermits.com/chicago/address/4539-n-milwaukee-ave/) | 370 ft W | Electrical | Line voltage electrical work. New permanent 400 amp service disconnecting means with 12 circuits. Receptacle outlets: 7. Lighting outlets: 0. Specific location: all (6) condo units + meter bank area. | $30,142 | [B200468361](https://nearbypermits.com/chicago/permit/B200468361/) | ### Farther (1,000 ft to ¼ mi), 7 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 9, 2026 | [5259 W Sunnyside Ave](https://nearbypermits.com/chicago/address/5259-w-sunnyside-ave/) | 0.24 mi W | Other | For permit 101067278: replacement plumbing contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200514979](https://nearbypermits.com/chicago/permit/B200514979/) | | Sep 1, 2026 | [5120 W Pensacola Ave](https://nearbypermits.com/chicago/address/5120-w-pensacola-ave/) | 0.24 mi S | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 13'-0' ' (length). Location: fence by newly installed garage. | $2,500 | [B200509891](https://nearbypermits.com/chicago/permit/B200509891/) | | Aug 17, 2026 | [5019 W Montrose Ave](https://nearbypermits.com/chicago/address/5019-w-montrose-ave/) | 0.22 mi SE | Other | For permit 101073890: replacement other contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200507089](https://nearbypermits.com/chicago/permit/B200507089/) | | Jul 27, 2026 | [4725 N Leamington Ave](https://nearbypermits.com/chicago/address/4725-n-leamington-ave/) | 0.25 mi N | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 40 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: basement. | $15,000 | [B200480141](https://nearbypermits.com/chicago/permit/B200480141/) | | Jun 25, 2026 | [4517 N Laporte Ave](https://nearbypermits.com/chicago/address/4517-n-laporte-ave/) | 0.22 mi E | Electrical | Line voltage electrical work. New permanent 100 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: exterior and basement. | $1,250 | [B200476189](https://nearbypermits.com/chicago/permit/B200476189/) | | Jun 24, 2026 | [5019 W Montrose Ave](https://nearbypermits.com/chicago/address/5019-w-montrose-ave/) | 0.22 mi SE | Alteration or repair | Interior renovations in an existing 2 story/3 unit residence w/basement, per plans. Conditional permit subject to field inspections | $185,310 | [101073890](https://nearbypermits.com/chicago/permit/101073890/) | | Jun 10, 2026 | [5120 W Pensacola Ave](https://nearbypermits.com/chicago/address/5120-w-pensacola-ave/) | 0.24 mi S | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 24'-0' ' x22'-0' '. Hip roof height to peak: 14'-0' '. | $25,000 | [B200474167](https://nearbypermits.com/chicago/permit/B200474167/) | ## 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 W Windsor Ave with permits, nearest house number first: - [5063 W Windsor Ave](https://nearbypermits.com/chicago/address/5063-w-windsor-ave/): newest permit Apr 20, 2026 - [5061 W Windsor Ave](https://nearbypermits.com/chicago/address/5061-w-windsor-ave/): newest permit Dec 6, 2024 - [5056 W Windsor Ave](https://nearbypermits.com/chicago/address/5056-w-windsor-ave/): newest permit Aug 19, 2026 - [5029 W Windsor Ave](https://nearbypermits.com/chicago/address/5029-w-windsor-ave/): newest permit Feb 18, 2025 - [5000 W Windsor Ave](https://nearbypermits.com/chicago/address/5000-w-windsor-ave/): newest permit Jan 21, 2026 - [5222 W Windsor Ave](https://nearbypermits.com/chicago/address/5222-w-windsor-ave/): newest permit Jul 1, 2026 - [5261 W Windsor Ave](https://nearbypermits.com/chicago/address/5261-w-windsor-ave/): newest permit Aug 24, 2025 - [5262 W Windsor Ave](https://nearbypermits.com/chicago/address/5262-w-windsor-ave/): newest permit Oct 10, 2014 - [5325 W Windsor Ave](https://nearbypermits.com/chicago/address/5325-w-windsor-ave/): newest permit Mar 19, 2026 - [5408 W Windsor Ave](https://nearbypermits.com/chicago/address/5408-w-windsor-ave/): newest permit Apr 10, 2026 --- Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-14 09:59 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 20 nearby: https://nearbypermits.com/chicago/address/5111-w-windsor-ave/