# Building permits at 3511 Harrow Av, Cincinnati, OH The biggest project within a quarter mile since May 1: a $324,349 alteration or repair at 3500 Cardiff Av, permitted Sep 17. Three permits on record here. The newest, Dec 1, 2025: HVAC. Within a quarter mile, the city has issued 43 more permits (39 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 1, 2025 | Mechanical (HVAC) | HVAC | $5,326 | [2025P10312](https://nearbypermits.com/cincinnati/permit/2025P10312/) | | Aug 9, 2022 | Plumbing | Plumbing Permits | $500 | [2022P06020](https://nearbypermits.com/cincinnati/permit/2022P06020/) | | Aug 4, 2022 | Alteration or repair | Alteration | $3,000 | [2022P06632](https://nearbypermits.com/cincinnati/permit/2022P06632/) | ## Within ¼ mi since May 1, 2026 43 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 | |---|---|---|---|---|---|---| | Sep 30, 2026 | [3530 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3530-brookstone-dr/) | 250 ft SE | Plumbing | Plumbing Permits | $1,852 | [2026P07972](https://nearbypermits.com/cincinnati/permit/2026P07972/) | | Aug 4, 2026 | [3530 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3530-brookstone-dr/) | 250 ft SE | Plumbing | Plumbing Permits | $1,200 | [2026P06624](https://nearbypermits.com/cincinnati/permit/2026P06624/) | ### This block (250 to 1,000 ft), 25 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 29, 2026 | [3424 Cardiff Av](https://nearbypermits.com/cincinnati/address/3424-cardiff-av/) | 900 ft SW | Plumbing | Plumbing Permits | $2,000 | [2026P07994](https://nearbypermits.com/cincinnati/permit/2026P07994/) | | Sep 17, 2026 | [3500 Cardiff Av](https://nearbypermits.com/cincinnati/address/3500-cardiff-av/) | 780 ft S | Alteration or repair | Alteration | $324,349 | [2026P08431](https://nearbypermits.com/cincinnati/permit/2026P08431/) | | Sep 10, 2026 | [4424 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4424-camberwell-rd/) | 980 ft E | Plumbing | Plumbing Permits | $1,500 | [2026P06226](https://nearbypermits.com/cincinnati/permit/2026P06226/) | | Sep 1, 2026 | [3424 Cardiff Av](https://nearbypermits.com/cincinnati/address/3424-cardiff-av/) | 900 ft SW | Alteration or repair | Addition | $25,000 | [2026P06734](https://nearbypermits.com/cincinnati/permit/2026P06734/) | | Aug 26, 2026 | [3587 Harrow Av](https://nearbypermits.com/cincinnati/address/3587-harrow-av/) | 840 ft E | Plumbing | Plumbing Permits | $4,500 | [2026P07279](https://nearbypermits.com/cincinnati/permit/2026P07279/) | | Aug 24, 2026 | [4420 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4420-camberwell-rd/) | 1,000 ft E | Mechanical (HVAC) | HVAC | $18,634 | [2026P06762](https://nearbypermits.com/cincinnati/permit/2026P06762/) | | Aug 11, 2026 | [4542 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4542-camberwell-rd/) | 990 ft NE | Plumbing | Plumbing Permits | $3,462 | [2026P07023](https://nearbypermits.com/cincinnati/permit/2026P07023/) | | Aug 11, 2026 | [4534 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4534-camberwell-rd/) | 970 ft NE | Plumbing | Plumbing Permits | $3,487 | [2026P07018](https://nearbypermits.com/cincinnati/permit/2026P07018/) | | Aug 11, 2026 | [3583 Harrow Av](https://nearbypermits.com/cincinnati/address/3583-harrow-av/) | 810 ft E | Plumbing | Plumbing Permits | $3,487 | [2026P06992](https://nearbypermits.com/cincinnati/permit/2026P06992/) | | Aug 11, 2026 | [4518 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4518-camberwell-rd/) | 940 ft NE | Plumbing | Plumbing Permits | $3,487 | [2026P06984](https://nearbypermits.com/cincinnati/permit/2026P06984/) | | Aug 11, 2026 | [4526 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4526-camberwell-rd/) | 950 ft NE | Plumbing | Plumbing Permits | $3,487 | [2026P06976](https://nearbypermits.com/cincinnati/permit/2026P06976/) | | Aug 11, 2026 | [3627 Madison Rd](https://nearbypermits.com/cincinnati/address/3627-madison-rd/) | 980 ft NE | Plumbing | Plumbing Permits | $5,000 | [2026P06126](https://nearbypermits.com/cincinnati/permit/2026P06126/) | | Aug 10, 2026 | [3532 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3532-brookstone-dr/) | 290 ft E | Mechanical (HVAC) | HVAC | $3,900 | [2026P07140](https://nearbypermits.com/cincinnati/permit/2026P07140/) | | Aug 7, 2026 | [4527 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4527-camberwell-rd/) | 830 ft NE | Alteration or repair | Alteration | $18,000 | [2026P07489](https://nearbypermits.com/cincinnati/permit/2026P07489/) | | Aug 4, 2026 | [4518 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4518-camberwell-rd/) | 940 ft NE | Mechanical (HVAC) | HVAC | $6,051 | [2026P06746](https://nearbypermits.com/cincinnati/permit/2026P06746/) | | Aug 4, 2026 | [4526 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4526-camberwell-rd/) | 950 ft NE | Mechanical (HVAC) | HVAC | $6,222 | [2026P06518](https://nearbypermits.com/cincinnati/permit/2026P06518/) | | Jul 31, 2026 | [4514 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4514-camberwell-rd/) | 930 ft NE | Plumbing | Plumbing Permits | $3,100 | [2026P06234](https://nearbypermits.com/cincinnati/permit/2026P06234/) | | Jul 28, 2026 | [4424 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4424-camberwell-rd/) | 980 ft E | Mechanical (HVAC) | HVAC | $8,313 | [2026P06499](https://nearbypermits.com/cincinnati/permit/2026P06499/) | | Jul 20, 2026 | [3564 Stonecreek Dr](https://nearbypermits.com/cincinnati/address/3564-stonecreek-dr/) | 660 ft SE | Mechanical (HVAC) | HVAC | $3,900 | [2026P06018](https://nearbypermits.com/cincinnati/permit/2026P06018/) | | Jul 1, 2026 | [3542 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3542-brookstone-dr/) | 450 ft E | Plumbing | Plumbing Permits | $1,500 | [2026P04979](https://nearbypermits.com/cincinnati/permit/2026P04979/) | | Jun 18, 2026 | [4515 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4515-camberwell-rd/) | 800 ft NE | Mechanical (HVAC) | HVAC | $9,000 | [2026P04761](https://nearbypermits.com/cincinnati/permit/2026P04761/) | | Jun 11, 2026 | [3620 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3620-brookstone-dr/) | 840 ft E | Mechanical (HVAC) | HVAC | $3,900 | [2026P04079](https://nearbypermits.com/cincinnati/permit/2026P04079/) | | Jun 1, 2026 | [4507 Camberwell Rd](https://nearbypermits.com/cincinnati/address/4507-camberwell-rd/) | 800 ft NE | Mechanical (HVAC) | HVAC | $11,500 | [2026P05021](https://nearbypermits.com/cincinnati/permit/2026P05021/) | | May 15, 2026 | [3450 Madison Rd](https://nearbypermits.com/cincinnati/address/3450-madison-rd/) | 890 ft W | Sign | Signs | $2,500 | [2026P04551](https://nearbypermits.com/cincinnati/permit/2026P04551/) | | May 12, 2026 | [3554 Stonecreek Dr](https://nearbypermits.com/cincinnati/address/3554-stonecreek-dr/) | 450 ft SE | Mechanical (HVAC) | HVAC | $3,600 | [2026P04032](https://nearbypermits.com/cincinnati/permit/2026P04032/) | ### Farther (1,000 ft to ¼ mi), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 4, 2026 | [3634 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3634-brookstone-dr/) | 0.21 mi E | Mechanical (HVAC) | HVAC | $3,900 | [2026P06751](https://nearbypermits.com/cincinnati/permit/2026P06751/) | | Aug 4, 2026 | [3640 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3640-brookstone-dr/) | 0.22 mi E | Mechanical (HVAC) | HVAC | $3,900 | [2026P06750](https://nearbypermits.com/cincinnati/permit/2026P06750/) | | Aug 4, 2026 | [3660 Stonebridge Dr](https://nearbypermits.com/cincinnati/address/3660-stonebridge-dr/) | 0.20 mi E | Mechanical (HVAC) | HVAC | $3,900 | [2026P06749](https://nearbypermits.com/cincinnati/permit/2026P06749/) | | Jul 8, 2026 | [3500 Madison Rd](https://nearbypermits.com/cincinnati/address/3500-madison-rd/) | 0.24 mi NW | Fire systems | Fire Protection Systems | $8,000 | [2026P04441](https://nearbypermits.com/cincinnati/permit/2026P04441/) | | Jun 5, 2026 | [3500 Madison Rd](https://nearbypermits.com/cincinnati/address/3500-madison-rd/) | 0.24 mi NW | Fire systems | Fire Protection Systems | $20,000 | [2026P04592](https://nearbypermits.com/cincinnati/permit/2026P04592/) | | Jun 29, 2026 | [3500 Madison Rd](https://nearbypermits.com/cincinnati/address/3500-madison-rd/) | 0.24 mi NW | Plumbing | Plumbing Permits | $2,500 | [2026P04998](https://nearbypermits.com/cincinnati/permit/2026P04998/) | | Jun 10, 2026 | [3646 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3646-brookstone-dr/) | 0.25 mi E | Mechanical (HVAC) | HVAC | $3,900 | [2026P04062](https://nearbypermits.com/cincinnati/permit/2026P04062/) | | May 20, 2026 | [3646 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3646-brookstone-dr/) | 0.25 mi E | Mechanical (HVAC) | HVAC | $3,600 | [2026P04035](https://nearbypermits.com/cincinnati/permit/2026P04035/) | | Jun 2, 2026 | [4173 Jora Ln](https://nearbypermits.com/cincinnati/address/4173-jora-ln/) | 0.23 mi S | Fence, wall or deck | Misc. Structures | $13,770 | [2026P04345](https://nearbypermits.com/cincinnati/permit/2026P04345/) | | Jun 1, 2026 | [3670 Stonebridge Dr](https://nearbypermits.com/cincinnati/address/3670-stonebridge-dr/) | 0.24 mi E | Mechanical (HVAC) | HVAC | $3,900 | [2026P04059](https://nearbypermits.com/cincinnati/permit/2026P04059/) | | May 20, 2026 | [3644 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3644-brookstone-dr/) | 0.24 mi E | Mechanical (HVAC) | HVAC | $3,600 | [2026P04057](https://nearbypermits.com/cincinnati/permit/2026P04057/) | | May 20, 2026 | [3642 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3642-brookstone-dr/) | 0.23 mi E | Mechanical (HVAC) | HVAC | $3,600 | [2026P04055](https://nearbypermits.com/cincinnati/permit/2026P04055/) | | May 20, 2026 | [3642 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3642-brookstone-dr/) | 0.23 mi E | Mechanical (HVAC) | HVAC | $3,600 | [2026P04036](https://nearbypermits.com/cincinnati/permit/2026P04036/) | | May 15, 2026 | [4162 Sherel Ln](https://nearbypermits.com/cincinnati/address/4162-sherel-ln/) | 0.25 mi S | Plumbing | Plumbing Permits | $9,000 | [2026P03802](https://nearbypermits.com/cincinnati/permit/2026P03802/) | | May 12, 2026 | [3632 Brookstone Dr](https://nearbypermits.com/cincinnati/address/3632-brookstone-dr/) | 0.20 mi E | Mechanical (HVAC) | HVAC | $3,600 | [2026P04033](https://nearbypermits.com/cincinnati/permit/2026P04033/) | | May 5, 2026 | [3405 Cardiff Av](https://nearbypermits.com/cincinnati/address/3405-cardiff-av/) | 0.22 mi SW | Alteration or repair | Alteration | $5,000 | [2026P04166](https://nearbypermits.com/cincinnati/permit/2026P04166/) | --- Source: Cincinnati Department of Buildings and Inspections permit data (https://data.cincinnati-oh.gov/d/uhjb-xac9). Checked 2026-10-05 14:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 43 nearby: https://nearbypermits.com/cincinnati/address/3511-harrow-av/