# Building permits at 4447 N Hamlin Ave, Chicago, IL 3721 W Sunnyside Ave: demolition permitted May 26, a new building Aug 3. One permit on record here. The newest, Nov 6, 2025: Tuckpointing and unit masonry repair / replacement: 3000 SQ. FT. Within a quarter mile, the city has issued 16 more permits since May 1. Two are for new buildings, the nearest 410 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Nov 6, 2025 | Alteration or repair | Tuckpointing and unit masonry repair / replacement: 3000 SQ. FT., Lintel qty. 0, MAX. Length 0. Parapet rebuilding: 500 SQ. FT. Location: north side and south side. | $12,000 | [B200449000](https://nearbypermits.com/chicago/permit/B200449000/) | ## Within ¼ mi since May 1, 2026 16 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 | |---|---|---|---|---|---|---| | Jul 29, 2026 | [3741 W Sunnyside Ave](https://nearbypermits.com/chicago/address/3741-w-sunnyside-ave/) | 220 ft NE | Electrical | Line voltage electrical work. New permanent 400 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: basement utility. | $49,000 | [B200477505](https://nearbypermits.com/chicago/permit/B200477505/) | ### This block (250 to 1,000 ft), 10 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [3835 W Montrose Ave](https://nearbypermits.com/chicago/address/3835-w-montrose-ave/) | 680 ft SW | Alteration or repair | Spr 2019 CBRC: complete interior and exterior renovation of existing house and finishes with some alterations to load bearing elements. All new MEP systems and distribution. Reduction of enclosed area with the removal of an unconditioned stair tower. Construction of a new detached 2 car garage. | $250,000 | [101084588](https://nearbypermits.com/chicago/permit/101084588/) | | Sep 18, 2026 | [3735 W Agatite Ave](https://nearbypermits.com/chicago/address/3735-w-agatite-ave/) | 310 ft SE | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: basement and the back of the house. | $5,000 | [B200512007](https://nearbypermits.com/chicago/permit/B200512007/) | | Sep 16, 2026 | [4424 N Springfield Ave](https://nearbypermits.com/chicago/address/4424-n-springfield-ave/) | 780 ft W | 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/) | | Aug 10, 2026 | [3729 W Windsor Ave](https://nearbypermits.com/chicago/address/3729-w-windsor-ave/) | 540 ft NE | New building | Self-cert. 2019 Chicago building code (cbrc). Interior alteration and deconversion of an existing 2 du unit residential building to single-family residence, including associated electrical, mechanical, and plumbing (m.e.p.) systems. Construction of a new rear addition at 3729 W windsor ave as per pl | $200,000 | [101083497](https://nearbypermits.com/chicago/permit/101083497/) | | Aug 3, 2026 | [3721 W Sunnyside Ave](https://nearbypermits.com/chicago/address/3721-w-sunnyside-ave/) | 410 ft E | New building | Spr-2019-cbrc, rs-3 zoning, type iii-a construction,r-5 occupancy. Architectural consultation for new single family building,with existing 2-story frame building and basement. New rear and front metal potches. New architectural, mechanical, electrical and plumbing as per plans. | $30,000 | [101078011](https://nearbypermits.com/chicago/permit/101078011/) | | Jul 29, 2026 | [4600 N Hamlin Ave](https://nearbypermits.com/chicago/address/4600-n-hamlin-ave/) | 860 ft N | Electrical | Line voltage electrical work. New permanent 400 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: basement utility. | $59,000 | [B200477883](https://nearbypermits.com/chicago/permit/B200477883/) | | Jul 23, 2026 | [3711 W Sunnyside Ave](https://nearbypermits.com/chicago/address/3711-w-sunnyside-ave/) | 500 ft E | Fence, wall or deck | Limited repair (25% or less) for wood porch (open) (quantity: 1, location: front of building). Landing: 95 square feet. Landing not more than 6 feet above ground. | $3,500 | [B200478779](https://nearbypermits.com/chicago/permit/B200478779/) | | May 28, 2026 | [3732 W Agatite Ave](https://nearbypermits.com/chicago/address/3732-w-agatite-ave/) | 290 ft SE | Fence, wall or deck | New detached wood frame garage. Dimensions and setbacks per application. Building outside dimensions: 20'-5' ' x27'-0' '. Gable roof height to peak: 14'-0' '. | $15,000 | [B200470390](https://nearbypermits.com/chicago/permit/B200470390/) | | May 26, 2026 | [3721 W Sunnyside Ave](https://nearbypermits.com/chicago/address/3721-w-sunnyside-ave/) | 410 ft E | Demolition | Complex demolition: wreck and remove a 2 story frame residence and a detached frame garage | $11,000 | [B101081193](https://nearbypermits.com/chicago/permit/B101081193/) | | May 15, 2026 | [3725 W Windsor Ave](https://nearbypermits.com/chicago/address/3725-w-windsor-ave/) | 560 ft NE | Alteration or repair | Interior rehab + replacement of existing enclosed & open rear wood porches (same size same, configuration) to existing, 2 du, 2 story + basement masonry building(occupancy group R-2, type 3a construction) | $125,000 | [101082301](https://nearbypermits.com/chicago/permit/101082301/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 16, 2026 | [4312 N Hamlin Ave](https://nearbypermits.com/chicago/address/4312-n-hamlin-ave/) | 0.19 mi S | Fence, wall or deck | Purpose: new/replacement installation. Wood fence - 6'-0' ' (height) x 22'-5' ' (length). Location: north side yard, detached garage to alley. | $2,043 | [B200511958](https://nearbypermits.com/chicago/permit/B200511958/) | | Aug 12, 2026 | [4508 N Harding Ave](https://nearbypermits.com/chicago/address/4508-n-harding-ave/) | 0.21 mi W | 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/) | | Jul 27, 2026 | [4638 N Hamlin Ave](https://nearbypermits.com/chicago/address/4638-n-hamlin-ave/) | 0.24 mi N | Alteration or repair | Spr2019cbc: new 2 story rear frame addition and interior alteration in existing 2 estory w/ bsmnt frame residence all work includes, electrical, plumbing and HVAC system as per plans. | $40,000 | [101084125](https://nearbypermits.com/chicago/permit/101084125/) | | May 30, 2026 | [4322 N Monticello Ave](https://nearbypermits.com/chicago/address/4322-n-monticello-ave/) | 0.24 mi SE | Electrical | Line voltage electrical work. New permanent 200 amp service disconnecting means with 1 circuits. Receptacle outlets: 1. Lighting outlets: 1. Specific location: interior/exterior. | $6,000 | [B200471593](https://nearbypermits.com/chicago/permit/B200471593/) | | May 6, 2026 | [4322 N Monticello Ave](https://nearbypermits.com/chicago/address/4322-n-monticello-ave/) | 0.24 mi SE | Plumbing | Repair or in-kind replacement of 0 plumbing fixtures as described in permit application. Repair or in-kind replacement of hot water heater(s). Includes repair or replacment of plumbing piping. Locations: 1 residential unit(s), 0 non-residential unit(s), 3rd floor unit plumbing for hot water tank, so | $15,000 | [B200467836](https://nearbypermits.com/chicago/permit/B200467836/) | ## 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 Hamlin Ave with permits, nearest house number first: - [4312 N Hamlin Ave](https://nearbypermits.com/chicago/address/4312-n-hamlin-ave/): newest permit Sep 16, 2026 - [4305 N Hamlin Ave](https://nearbypermits.com/chicago/address/4305-n-hamlin-ave/): newest permit Mar 21, 2026 - [4600 N Hamlin Ave](https://nearbypermits.com/chicago/address/4600-n-hamlin-ave/): newest permit Jul 29, 2026 - [4638 N Hamlin Ave](https://nearbypermits.com/chicago/address/4638-n-hamlin-ave/): newest permit Jul 27, 2026 - [4252 N Hamlin Ave](https://nearbypermits.com/chicago/address/4252-n-hamlin-ave/): newest permit Dec 9, 2025 - [4648 N Hamlin Ave](https://nearbypermits.com/chicago/address/4648-n-hamlin-ave/): newest permit Dec 6, 2024 - [4706 N Hamlin Ave](https://nearbypermits.com/chicago/address/4706-n-hamlin-ave/): newest permit Sep 23, 2026 - [4035 N Hamlin Ave](https://nearbypermits.com/chicago/address/4035-n-hamlin-ave/): newest permit Oct 28, 2025 - [4917 N Hamlin Ave](https://nearbypermits.com/chicago/address/4917-n-hamlin-ave/): newest permit Sep 25, 2026 - [5015 N Hamlin Ave](https://nearbypermits.com/chicago/address/5015-n-hamlin-ave/): newest permit Jul 7, 2025 --- Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-11 14:14 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, the one permit at this address and 16 nearby: https://nearbypermits.com/chicago/address/4447-n-hamlin-ave/