# Building permits at 4527 N Keystone Ave, Chicago, IL 4542 N Karlov Ave: a new building permitted Aug 17, demolition Sep 2. Two permits on record here. The newest, Sep 9, 2025: Replacement plumbing contractor. Within a quarter mile, the city has issued 26 more permits (24 projects) since May 1. Two are for new buildings, the nearest 450 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Sep 9, 2025 | Other | For permit 101068192: replacement plumbing contractor. New contractor(s) listed under "other applicants and contractors" on permit certificate. | Not listed | [B200441329](https://nearbypermits.com/chicago/permit/B200441329/) | | Jun 6, 2025 | New building | Spr 2019 CBC. Erect a new 2 story single family residence w/ basement and rear patio. New detached 2 car frame garage. Install 6 feet high wood and iron fence. All work as per plans. | $350,000 | [101068192](https://nearbypermits.com/chicago/permit/101068192/) | ## Within ¼ mi since May 1, 2026 26 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 | |---|---|---|---|---|---|---| | Oct 1, 2026 | [4544 N Keystone Ave](https://nearbypermits.com/chicago/address/4544-n-keystone-ave/) | 200 ft NW | Electrical | Line voltage electrical work. New permanent 150 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 0. Specific location: exterior, meter. | $5,655 | [B200514141](https://nearbypermits.com/chicago/permit/B200514141/) | ### This block (250 to 1,000 ft), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 2, 2026 | [4542 N Karlov Ave](https://nearbypermits.com/chicago/address/4542-n-karlov-ave/) | 450 ft W | Demolition | Complex demolition: wreck and remove a 2 story frame multi unit residence and a detached frame garage | $10,000 | [B101086322](https://nearbypermits.com/chicago/permit/B101086322/) | | Aug 20, 2026 | [4445 N Pulaski Rd](https://nearbypermits.com/chicago/address/4445-n-pulaski-rd/) | 520 ft SE | Other | Reinstate permit no 101050718 must begin work and or requets inspection no later than february 2027 on permit no 101050718 | Not listed | [101087511](https://nearbypermits.com/chicago/permit/101087511/) | | Aug 17, 2026 | [4542 N Karlov Ave](https://nearbypermits.com/chicago/address/4542-n-karlov-ave/) | 450 ft W | New building | Self certification 2019 CBRC. Erect a new 2 story single family residence w/ basement, rear patio and detached 3 car frame garage with 3 evse-ready parking spaces. Install 6 feet high wood fence and 6 feet iron fence. All work as per plans. | $375,000 | [101086759](https://nearbypermits.com/chicago/permit/101086759/) | | Aug 13, 2026 | [4445 N Pulaski Rd](https://nearbypermits.com/chicago/address/4445-n-pulaski-rd/) | 520 ft SE | Other | Reinstate permit no 101050718 must begin work and or request inspections no later than february 2027 | Not listed | [101087231](https://nearbypermits.com/chicago/permit/101087231/) | | Aug 12, 2026 | [4508 N Harding Ave](https://nearbypermits.com/chicago/address/4508-n-harding-ave/) | 590 ft E | Plumbing | Repair or in-kind replacement of 0 plumbing fixtures as described in permit application. Includes repair or replacment of plumbing piping. Locations: 1 residential unit(s), 0 non-residential unit(s), exterior work, outside the foundation wall. | $5,500 | [B200479418](https://nearbypermits.com/chicago/permit/B200479418/) | | Aug 11, 2026 | [4451 N Keystone Ave](https://nearbypermits.com/chicago/address/4451-n-keystone-ave/) | 310 ft S | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 22'-0' ' x20'-0' '. Hip roof height to peak: 14'-0' '. | $28,300 | [B200506780](https://nearbypermits.com/chicago/permit/B200506780/) | | Jul 28, 2026 | [4533 N Karlov Ave](https://nearbypermits.com/chicago/address/4533-n-karlov-ave/) | 340 ft W | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 20'-0' ' x20'-0' '. Gable roof height to peak: 13'-0' '. | $15,000 | [B200480074](https://nearbypermits.com/chicago/permit/B200480074/) | | Jul 23, 2026 | [4603 N Pulaski Rd](https://nearbypermits.com/chicago/address/4603-n-pulaski-rd/) | 590 ft NE | Sign | Bp helios logo_fuel prices | $1,200 | [101078113](https://nearbypermits.com/chicago/permit/101078113/) | | Jul 22, 2026 | [4603 N Pulaski Rd](https://nearbypermits.com/chicago/address/4603-n-pulaski-rd/) | 590 ft NE | Sign | Bp helios_logo | $300 | [101078110](https://nearbypermits.com/chicago/permit/101078110/) | | Jul 22, 2026 | [4603 N Pulaski Rd](https://nearbypermits.com/chicago/address/4603-n-pulaski-rd/) | 590 ft NE | Sign | Bp helios_logo | $300 | [101078109](https://nearbypermits.com/chicago/permit/101078109/) | | Jul 22, 2026 | [4603 N Pulaski Rd](https://nearbypermits.com/chicago/address/4603-n-pulaski-rd/) | 590 ft NE | Sign | Bp helios_logo | $300 | [101078108](https://nearbypermits.com/chicago/permit/101078108/) | | Jul 13, 2026 | [4440 N Elston Ave](https://nearbypermits.com/chicago/address/4440-n-elston-ave/) | 820 ft SW | Roofing | Scope: roof replacement. Area: 12000 SQ. FT. Roof covering: other. Location: commercial roof replacement. IL Roofing contractor license: 104016497. | $147,500 | [B200478087](https://nearbypermits.com/chicago/permit/B200478087/) | | Jul 8, 2026 | [4611 N Karlov Ave](https://nearbypermits.com/chicago/address/4611-n-karlov-ave/) | 530 ft NW | Fence, wall or deck | Limited repair (25% or less) for wood porch (open) (quantity: 1, location: rear of building). Landing: 40 square feet. Landing not more than 6 feet above ground. | $4,000 | [B200476994](https://nearbypermits.com/chicago/permit/B200476994/) | | Jun 15, 2026 | [4455 N Elston Ave](https://nearbypermits.com/chicago/address/4455-n-elston-ave/) | 750 ft SW | Alteration or repair | Self cert 2019 CBRC with structural peer review: interior alterations of existing (doordash facility) food and beverage retail sales to expand within the building as per plans (occupancy m, type IIB construction) | $259,000 | [101080947](https://nearbypermits.com/chicago/permit/101080947/) | | May 29, 2026 | [4628 N Keystone Ave](https://nearbypermits.com/chicago/address/4628-n-keystone-ave/) | 600 ft N | Roofing | Scope: roof replacement. Area: 1244 SQ. FT. Roof covering: asphalt shingles. Location: the roof. IL Roofing contractor license: 104019230. | $12,800 | [B200472491](https://nearbypermits.com/chicago/permit/B200472491/) | | May 5, 2026 | [4427 N Keystone Ave](https://nearbypermits.com/chicago/address/4427-n-keystone-ave/) | 580 ft S | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 46'-0' ' (length). Location: replace fence around south side. | $4,430 | [B200469193](https://nearbypermits.com/chicago/permit/B200469193/) | ### Farther (1,000 ft to ¼ mi), 9 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 16, 2026 | [4424 N Springfield Ave](https://nearbypermits.com/chicago/address/4424-n-springfield-ave/) | 0.21 mi SE | Solar | Install solar panels on roof of principal building. Roof type: sloped (2:12 to 5:12). Inverter output: 11.5 kw. Array output: 6.75 kw. Location: roof mount solar installation. Icc distributed generation installer cert. #22-0441. | $15,330 | [B200509519](https://nearbypermits.com/chicago/permit/B200509519/) | | Sep 16, 2026 | [4729 N Kewanee Ave](https://nearbypermits.com/chicago/address/4729-n-kewanee-ave/) | 0.25 mi NW | New building | Spr 2019 CBRC. Erect a new 2 story single family residence w/ basement, rear patio and detached 2 car frame garage with roof deck and 2 evse-ready parking spaces. Install 6 feet high wood fence and 6 feet iron fence. All work as per plans. | $375,000 | [101085862](https://nearbypermits.com/chicago/permit/101085862/) | | Sep 14, 2026 | [4536 N Elston Ave](https://nearbypermits.com/chicago/address/4536-n-elston-ave/) | 0.22 mi W | Electrical | Line voltage electrical work. Repair or alter devices on existing circuits. Receptacle outlets: 25. Lighting outlets: 0. Specific location: inside the garage space. | $900 | [B200510545](https://nearbypermits.com/chicago/permit/B200510545/) | | Sep 3, 2026 | [4729 N Kewanee Ave](https://nearbypermits.com/chicago/address/4729-n-kewanee-ave/) | 0.25 mi NW | Demolition | Wreck and remove a 1 story masonry residence and a detached frame garage | $10,000 | [B101085857](https://nearbypermits.com/chicago/permit/B101085857/) | | Aug 25, 2026 | [4605 N Kasson Ave](https://nearbypermits.com/chicago/address/4605-n-kasson-ave/) | 0.22 mi W | Alteration or repair | Self-cert: alteration level 3 - remove and rebuild 2-story open frame porch (in-kind and location) at rear and maintain existing roof per plans. Existing use: 2-flat residence, proposed use: 2-flat residence. | $10,000 | [101085056](https://nearbypermits.com/chicago/permit/101085056/) | | Aug 6, 2026 | [3934 W Leland Ave](https://nearbypermits.com/chicago/address/3934-w-leland-ave/) | 0.24 mi NE | Alteration or repair | Tuckpointing and unit masonry repair / replacement: 100 SQ. FT., Lintel qty. 20, MAX. Length 8. Location: exterior facades. | $7,500 | [B200479813](https://nearbypermits.com/chicago/permit/B200479813/) | | Jun 16, 2026 | [4121 W Montrose Ave](https://nearbypermits.com/chicago/address/4121-w-montrose-ave/) | 0.19 mi SW | Electrical | Line voltage electrical work. New permanent 400 amp service disconnecting means with 12 circuits. Receptacle outlets: 5. Lighting outlets: 4. Specific location: basement. | $4,500 | [B200470042](https://nearbypermits.com/chicago/permit/B200470042/) | | May 22, 2026 | [4720 N Kennicott Ave](https://nearbypermits.com/chicago/address/4720-n-kennicott-ave/) | 0.21 mi NW | Solar | Install solar panels on roof of principal building. Roof type: steep (>5:12). Inverter output: 6.08 kw. Array output: 7.36 kw. Includes 13.5 kwh energy storage system. Location: basement for battery, rooftop for solar. Icc distributed generation installer cert. #18-1332. | $34,000 | [B200470413](https://nearbypermits.com/chicago/permit/B200470413/) | | May 5, 2026 | [4429 N Keokuk Ave](https://nearbypermits.com/chicago/address/4429-n-keokuk-ave/) | 0.20 mi SW | Fence, wall or deck | Limited repair (25% or less) for wood porch (open) (quantity: 1, location: rear of building). Landing: 120 square feet. Landing not more than 6 feet above ground. | $4,000 | [B200468195](https://nearbypermits.com/chicago/permit/B200468195/) | ## 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: - [4521 N Keystone Ave](https://nearbypermits.com/chicago/address/4521-n-keystone-ave/): newest permit Apr 21, 2025 - [4535 N Keystone Ave](https://nearbypermits.com/chicago/address/4535-n-keystone-ave/): newest permit Dec 3, 2025 - [4518 N Keystone Ave](https://nearbypermits.com/chicago/address/4518-n-keystone-ave/): newest permit Apr 16, 2025 - [4544 N Keystone Ave](https://nearbypermits.com/chicago/address/4544-n-keystone-ave/): newest permit Oct 1, 2026 - [4546 N Keystone Ave](https://nearbypermits.com/chicago/address/4546-n-keystone-ave/): newest permit Mar 5, 2025 - [4451 N Keystone Ave](https://nearbypermits.com/chicago/address/4451-n-keystone-ave/): newest permit Aug 11, 2026 - [4427 N Keystone Ave](https://nearbypermits.com/chicago/address/4427-n-keystone-ave/): newest permit May 5, 2026 - [4628 N Keystone Ave](https://nearbypermits.com/chicago/address/4628-n-keystone-ave/): newest permit May 29, 2026 - [4334 N Keystone Ave](https://nearbypermits.com/chicago/address/4334-n-keystone-ave/): newest permit Dec 31, 2024 - [4723 N Keystone Ave](https://nearbypermits.com/chicago/address/4723-n-keystone-ave/): newest permit Oct 23, 2024 --- Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-14 20:36 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 26 nearby: https://nearbypermits.com/chicago/address/4527-n-keystone-ave/