# Building permits at 47 E Chicago Av, Naperville, IL 41 permits on record here. The newest, Sep 29: Buildout for Enamel Theory - Dental Clinic. Naperville publishes permits without map coordinates, so this address has no map and no quarter-mile list. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Sep 29, 2026 | Alteration or repair | Buildout for Enamel Theory - Dental Clinic | $250,000 | [COMM-0739-2025](https://nearbypermits.com/naperville/permit/COMM-0739-2025/) | | Sep 2, 2026 | Fire systems | Fire Alarm System Modifications | $8,979 | [FIRE-0345-2026](https://nearbypermits.com/naperville/permit/FIRE-0345-2026/) | | Aug 7, 2026 | Electrical | Low Voltage Cabling for 28 Locations including Data WAP Camera SEC Density Sensors | $21,750 | [MISC-1032-2026](https://nearbypermits.com/naperville/permit/MISC-1032-2026/) | | Jul 29, 2026 | Fire systems | Installation of additionalnotification and initiating devices for a tenant buildout. New notification to be tied to circuit #2 of the existing power supply located in the 3rd floor electrical room. New initiating to be tied to the existing slc circuit. | $7,421 | [FIRE-0306-2026](https://nearbypermits.com/naperville/permit/FIRE-0306-2026/) | | Jul 13, 2026 | Fire systems | The project is an interior tenant fit out on the third floor of an existingbuilding. No exterior work is included in this scope. The full project isapproximately 1 245 gross square feet.scope of work will include focus rooms workstations and a break roo | $575,500 | [FIRE-0255-2026](https://nearbypermits.com/naperville/permit/FIRE-0255-2026/) | | Jun 12, 2026 | Alteration or repair | The project is an interior tenant fit out on the third floor of an existingbuilding. No exterior work is included in this scope. The full project isapproximately 1 245 gross square feet.scope of work will include focus rooms workstations and a break roo | $575,500 | [COMM-0128-2026](https://nearbypermits.com/naperville/permit/COMM-0128-2026/) | | May 5, 2026 | Sign | We seek a permit to install Illuminated bouble sided blade sign on West Elevation | Not listed | [SIGN-0025-2026](https://nearbypermits.com/naperville/permit/SIGN-0025-2026/) | | Jan 12, 2026 | Alteration or repair | re-demising spaces 324 and 314 building new wall and diverting HVAC and electrical power and lighting to new associated spaces. | $25,000 | [COMM-0708-2025](https://nearbypermits.com/naperville/permit/COMM-0708-2025/) | | Dec 19, 2025 | Sign | Blade sign installed at entrance door | Not listed | [SIGN-0512-2025](https://nearbypermits.com/naperville/permit/SIGN-0512-2025/) | | Dec 10, 2025 | Alteration or repair | Demolition of existing tenant improvements including: floor coverings ceiling tiles millwork doors cabinetry. | $10,000 | [COMM-0718-2025](https://nearbypermits.com/naperville/permit/COMM-0718-2025/) | | Aug 5, 2025 | Fire systems | Relocating new concealed and upright sprinklers from existing1" outlets to accommodate new interior modifications on the (partial) 1st & 2nd floor existing wet systems. Re-locating new upright sprinkler heads as indicated. Re-locating new sidewall cover | $22,096 | [FIRE-0305-2025](https://nearbypermits.com/naperville/permit/FIRE-0305-2025/) | | Aug 4, 2025 | Sign | We seek a permit to install Channel Letter set on Southwest Elevation | Not listed | [SIGN-0238-2025](https://nearbypermits.com/naperville/permit/SIGN-0238-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0269-2025](https://nearbypermits.com/naperville/permit/SIGN-0269-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0268-2025](https://nearbypermits.com/naperville/permit/SIGN-0268-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0267-2025](https://nearbypermits.com/naperville/permit/SIGN-0267-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0266-2025](https://nearbypermits.com/naperville/permit/SIGN-0266-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0265-2025](https://nearbypermits.com/naperville/permit/SIGN-0265-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0264-2025](https://nearbypermits.com/naperville/permit/SIGN-0264-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0263-2025](https://nearbypermits.com/naperville/permit/SIGN-0263-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0262-2025](https://nearbypermits.com/naperville/permit/SIGN-0262-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0261-2025](https://nearbypermits.com/naperville/permit/SIGN-0261-2025/) | | Jul 30, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0260-2025](https://nearbypermits.com/naperville/permit/SIGN-0260-2025/) | | Jul 18, 2025 | Other | | Not listed | [SUB-0191-2025](https://nearbypermits.com/naperville/permit/SUB-0191-2025/) | | Jul 18, 2025 | Sign | We Seek a Permit to Install Channel Letter Set on the West Elevation | Not listed | [SIGN-0237-2025](https://nearbypermits.com/naperville/permit/SIGN-0237-2025/) | | Jul 18, 2025 | Electrical | Install wiring and security devices for1 & 2nd floor | $60,000 | [MISC-0988-2025](https://nearbypermits.com/naperville/permit/MISC-0988-2025/) | | Jul 15, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0259-2025](https://nearbypermits.com/naperville/permit/SIGN-0259-2025/) | | Jul 15, 2025 | Sign | Remove recover & reinstall a total of twelve awnings for Fidelity Investments on the west and south elevations. Material to be Sunbrella canvas Forest Green. Removable velcro panels on front box of awnings to contain the company logo; 2.1 sq. ft each. | Not listed | [SIGN-0258-2025](https://nearbypermits.com/naperville/permit/SIGN-0258-2025/) | | Jul 14, 2025 | Fire systems | Addition of Fire Alarm devices to 1st and partial 2nd floors. | $36,000 | [FIRE-0324-2025](https://nearbypermits.com/naperville/permit/FIRE-0324-2025/) | | Jun 16, 2025 | Electrical | Low voltage electrical wiring | $65,000 | [MISC-0759-2025](https://nearbypermits.com/naperville/permit/MISC-0759-2025/) | | Apr 14, 2025 | Alteration or repair | | $3,250,000 | [COMM-0185-2025](https://nearbypermits.com/naperville/permit/COMM-0185-2025/) | | Mar 20, 2025 | Sign | Non-illuminated wall sign | Not listed | [SIGN-0093-2025](https://nearbypermits.com/naperville/permit/SIGN-0093-2025/) | | Mar 20, 2025 | Sign | Non-illuminated wall sign | Not listed | [SIGN-0092-2025](https://nearbypermits.com/naperville/permit/SIGN-0092-2025/) | | Mar 20, 2025 | Sign | Non-illuminated wall sign | Not listed | [SIGN-0091-2025](https://nearbypermits.com/naperville/permit/SIGN-0091-2025/) | | Mar 6, 2025 | Fire systems | Provide proper coverage for new tenant space remodel. 42 Total fire sprinkler heads. | $20,949 | [FIRE-0139-2025](https://nearbypermits.com/naperville/permit/FIRE-0139-2025/) | | Feb 27, 2025 | Fire systems | Interior build-out of an existing first floor vacant tenant space. The scope includes architecture structural mechanical plumbing electrical and fire suppresssion | $1,500,000 | [FIRE-0090-2025](https://nearbypermits.com/naperville/permit/FIRE-0090-2025/) | | Jan 23, 2025 | Alteration or repair | Interior build-out of an existing first floor vacant tenant space. The scope includes architecture structural mechanical plumbing electrical and fire suppresssion | $1,500,000 | [COMM-0112-2024](https://nearbypermits.com/naperville/permit/COMM-0112-2024/) | | Oct 22, 2024 | Elevator | Provide and install hydraulic passenger elevator | $94,868 | [ELEV-0065-2024](https://nearbypermits.com/naperville/permit/ELEV-0065-2024/) | | Dec 1, 2023 | Elevator | | Not listed | [ELEV-0584-2023](https://nearbypermits.com/naperville/permit/ELEV-0584-2023/) | | Nov 22, 2023 | Elevator | E001804 | Not listed | [ELEV-0171-2023](https://nearbypermits.com/naperville/permit/ELEV-0171-2023/) | | Nov 22, 2023 | Elevator | E001805 | Not listed | [ELEV-0170-2023](https://nearbypermits.com/naperville/permit/ELEV-0170-2023/) | | Nov 22, 2023 | Elevator | H019194 | Not listed | [ELEV-0169-2023](https://nearbypermits.com/naperville/permit/ELEV-0169-2023/) | ## More on this street Other addresses on E Chicago Av with permits, nearest house number first: - [22 E Chicago Av](https://nearbypermits.com/naperville/address/22-e-chicago-av/): newest permit Oct 3, 2025 - [224 E Chicago Av](https://nearbypermits.com/naperville/address/224-e-chicago-av/): newest permit Jul 30, 2026 - [232 E Chicago Av](https://nearbypermits.com/naperville/address/232-e-chicago-av/): newest permit Jul 1, 2026 - [400 E Chicago Av](https://nearbypermits.com/naperville/address/400-e-chicago-av/): newest permit Sep 21, 2026 - [409 E Chicago Av](https://nearbypermits.com/naperville/address/409-e-chicago-av/): newest permit Nov 20, 2024 - [424 E Chicago Av](https://nearbypermits.com/naperville/address/424-e-chicago-av/): newest permit Sep 29, 2025 - [428 E Chicago Av](https://nearbypermits.com/naperville/address/428-e-chicago-av/): newest permit May 28, 2025 - [518 E Chicago Av](https://nearbypermits.com/naperville/address/518-e-chicago-av/): newest permit Jul 18, 2025 - [526 E Chicago Av](https://nearbypermits.com/naperville/address/526-e-chicago-av/): newest permit Jun 16, 2026 - [529 E Chicago Av](https://nearbypermits.com/naperville/address/529-e-chicago-av/): newest permit May 8, 2025 --- Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-08 02:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 41 permits at this address: https://nearbypermits.com/naperville/address/47-e-chicago-av/