# Building permits at 421 Clark St, Cincinnati, OH The biggest project within a quarter mile since May 1: a $710,000 alteration or repair at 400 W 9th St, permitted Jun 11. Eight permits on record here. The newest, Dec 3, 2024: Alteration. Within a quarter mile, the city has issued 34 more permits (30 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 3, 2024 | Alteration or repair | Alteration | $10,000 | [2024P03707](https://nearbypermits.com/cincinnati/permit/2024P03707/) | | Jun 26, 2024 | Plumbing | Plumbing Permits | $2,500 | [2024P04550](https://nearbypermits.com/cincinnati/permit/2024P04550/) | | Jun 13, 2024 | Plumbing | Plumbing Permits | $3,000 | [2024P04211](https://nearbypermits.com/cincinnati/permit/2024P04211/) | | Apr 25, 2024 | Mechanical (HVAC) | HVAC | $5,000 | [2023P08378](https://nearbypermits.com/cincinnati/permit/2023P08378/) | | Apr 9, 2024 | Mechanical (HVAC) | HVAC | $33,500 | [2024P00550](https://nearbypermits.com/cincinnati/permit/2024P00550/) | | Sep 12, 2019 | Plumbing | Plumbing Permits | $850 | [2019P07543](https://nearbypermits.com/cincinnati/permit/2019P07543/) | | Oct 9, 2018 | Plumbing | Plumbing Permits | $850 | [2018P08172](https://nearbypermits.com/cincinnati/permit/2018P08172/) | | Nov 8, 2016 | Mechanical (HVAC) | HVAC | $1,500 | [2016P09902](https://nearbypermits.com/cincinnati/permit/2016P09902/) | ## Within ¼ mi since May 1, 2026 34 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 6 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [411 Clark St](https://nearbypermits.com/cincinnati/address/411-clark-st/) | 100 ft E | Mechanical (HVAC) | HVAC | $6,869 | [2026P07182](https://nearbypermits.com/cincinnati/permit/2026P07182/) | | Jul 23, 2026 | [419 Clark St](https://nearbypermits.com/cincinnati/address/419-clark-st/) | 30 ft E | Mechanical (HVAC) | HVAC | $10,000 | [2026P04074](https://nearbypermits.com/cincinnati/permit/2026P04074/) | | Jul 17, 2026 | [422 Clark St](https://nearbypermits.com/cincinnati/address/422-clark-st/) | 170 ft NW | Mechanical (HVAC) | HVAC | $6,545 | [2026P05200](https://nearbypermits.com/cincinnati/permit/2026P05200/) | | May 18, 2026 | [411 Clark St](https://nearbypermits.com/cincinnati/address/411-clark-st/) | 100 ft E | Mechanical (HVAC) | HVAC | $5,469 | [2026P03222](https://nearbypermits.com/cincinnati/permit/2026P03222/) | | May 15, 2026 | [419 Clark St](https://nearbypermits.com/cincinnati/address/419-clark-st/) | 30 ft E | Plumbing | Plumbing Permits | $5,000 | [2026P03932](https://nearbypermits.com/cincinnati/permit/2026P03932/) | | May 6, 2026 | [433 Chestnut St](https://nearbypermits.com/cincinnati/address/433-chestnut-st/) | 230 ft S | Plumbing | Plumbing Permits | $1,000 | [2026P03411](https://nearbypermits.com/cincinnati/permit/2026P03411/) | ### This block (250 to 1,000 ft), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 16, 2026 | [812 Race St](https://nearbypermits.com/cincinnati/address/812-race-st/) | 790 ft E | Fire systems | Fire Protection Systems | $8,800 | [2026P08049](https://nearbypermits.com/cincinnati/permit/2026P08049/) | | Sep 10, 2026 | [212 W 12th St](https://nearbypermits.com/cincinnati/address/212-w-12th-st/) | 950 ft E | Sign | Signs | Not listed | [2026P05696](https://nearbypermits.com/cincinnati/permit/2026P05696/) | | Jul 30, 2026 | [410 Elizabeth St](https://nearbypermits.com/cincinnati/address/410-elizabeth-st/) | 340 ft SE | Plumbing | Plumbing Permits | $4,200 | [2026P06208](https://nearbypermits.com/cincinnati/permit/2026P06208/) | | Jul 27, 2026 | [412 Old Court St](https://nearbypermits.com/cincinnati/address/412-old-court-st/) | 620 ft S | Plumbing | Plumbing Permits | $2,884 | [2026P06052](https://nearbypermits.com/cincinnati/permit/2026P06052/) | | Jul 24, 2026 | [235 W 12th St](https://nearbypermits.com/cincinnati/address/235-w-12th-st/) | 790 ft E | Fire systems | Fire Protection Systems | $2,532 | [2026P05801](https://nearbypermits.com/cincinnati/permit/2026P05801/) | | Jul 23, 2026 | [235 W 12th St](https://nearbypermits.com/cincinnati/address/235-w-12th-st/) | 790 ft E | Fire systems | Fire Protection Systems | $4,000 | [2026P06132](https://nearbypermits.com/cincinnati/permit/2026P06132/) | | Jul 23, 2026 | [412 Old Court St](https://nearbypermits.com/cincinnati/address/412-old-court-st/) | 620 ft S | Mechanical (HVAC) | HVAC | $13,556 | [2026P06288](https://nearbypermits.com/cincinnati/permit/2026P06288/) | | Jul 17, 2026 | [1050 Central Av](https://nearbypermits.com/cincinnati/address/1050-central-av/) | 390 ft SE | Demolition | Wrecking | $30,000 | [2026P05662](https://nearbypermits.com/cincinnati/permit/2026P05662/) | | Jul 1, 2026 | [235 W 12th St](https://nearbypermits.com/cincinnati/address/235-w-12th-st/) | 790 ft E | Alteration or repair | Alteration | $143,000 | [2026P04450](https://nearbypermits.com/cincinnati/permit/2026P04450/) | | Jun 26, 2026 | [512 Elizabeth St](https://nearbypermits.com/cincinnati/address/512-elizabeth-st/) | 470 ft SW | Plumbing | Plumbing Permits | $4,000 | [2026P04966](https://nearbypermits.com/cincinnati/permit/2026P04966/) | | Jun 23, 2026 | [1286 Central Av](https://nearbypermits.com/cincinnati/address/1286-central-av/) | 520 ft NE | Elevator | Elevator Permit | $12,000 | [2026P05495](https://nearbypermits.com/cincinnati/permit/2026P05495/) | | Jun 23, 2026 | [938 Mound St](https://nearbypermits.com/cincinnati/address/938-mound-st/) | 940 ft SW | Mechanical (HVAC) | HVAC | $5,549 | [2026P04742](https://nearbypermits.com/cincinnati/permit/2026P04742/) | | Jun 10, 2026 | [812 Race St](https://nearbypermits.com/cincinnati/address/812-race-st/) | 790 ft E | Alteration or repair | Alteration | $15,000 | [2026P04152](https://nearbypermits.com/cincinnati/permit/2026P04152/) | | May 13, 2026 | [216 Charles St](https://nearbypermits.com/cincinnati/address/216-charles-st/) | 950 ft E | Alteration or repair | Alteration | $5,000 | [2026P02953](https://nearbypermits.com/cincinnati/permit/2026P02953/) | | May 12, 2026 | [812 Race St](https://nearbypermits.com/cincinnati/address/812-race-st/) | 790 ft E | Elevator | Elevator Permit | $120,000 | [2026P04434](https://nearbypermits.com/cincinnati/permit/2026P04434/) | | May 12, 2026 | [812 Race St](https://nearbypermits.com/cincinnati/address/812-race-st/) | 790 ft E | Elevator | Elevator Permit | $120,000 | [2026P04433](https://nearbypermits.com/cincinnati/permit/2026P04433/) | ### Farther (1,000 ft to ¼ mi), 12 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 28, 2026 | [1241 Elm St](https://nearbypermits.com/cincinnati/address/1241-elm-st/) | 0.22 mi NE | Fence, wall or deck | Misc. Structures | $2,500 | [2026P08675](https://nearbypermits.com/cincinnati/permit/2026P08675/) | | Sep 21, 2026 | [400 W 9th St](https://nearbypermits.com/cincinnati/address/400-w-9th-st/) | 0.20 mi S | Plumbing | Plumbing Permits | $4,500 | [2026P07895](https://nearbypermits.com/cincinnati/permit/2026P07895/) | | Aug 13, 2026 | [400 W 9th St](https://nearbypermits.com/cincinnati/address/400-w-9th-st/) | 0.20 mi S | Elevator | Elevator Permit | $150,000 | [2026P07125](https://nearbypermits.com/cincinnati/permit/2026P07125/) | | Aug 13, 2026 | [400 W 9th St](https://nearbypermits.com/cincinnati/address/400-w-9th-st/) | 0.20 mi S | Elevator | Elevator Permit | $150,000 | [2026P07119](https://nearbypermits.com/cincinnati/permit/2026P07119/) | | Jul 24, 2026 | [400 W 9th St](https://nearbypermits.com/cincinnati/address/400-w-9th-st/) | 0.20 mi S | Alteration or repair | Repair | $27,132 | [2026P06954](https://nearbypermits.com/cincinnati/permit/2026P06954/) | | Jun 11, 2026 | [400 W 9th St](https://nearbypermits.com/cincinnati/address/400-w-9th-st/) | 0.20 mi S | Alteration or repair | Repair | $710,000 | [2026P05278](https://nearbypermits.com/cincinnati/permit/2026P05278/) | | Jul 16, 2026 | [719 Ezzard Charles Dr](https://nearbypermits.com/cincinnati/address/719-ezzard-charles-dr/) | 0.25 mi NW | Plumbing | Plumbing Permits | $3,800 | [2026P06040](https://nearbypermits.com/cincinnati/permit/2026P06040/) | | Jul 16, 2026 | [1243 Elm St](https://nearbypermits.com/cincinnati/address/1243-elm-st/) | 0.21 mi NE | Alteration or repair | Alteration | $200,000 | [2026P04423](https://nearbypermits.com/cincinnati/permit/2026P04423/) | | Jun 8, 2026 | [250 W Court St](https://nearbypermits.com/cincinnati/address/250-w-court-st/) | 0.20 mi SE | Fire systems | Fire Protection Systems | $4,800 | [2026P03035](https://nearbypermits.com/cincinnati/permit/2026P03035/) | | Jun 4, 2026 | [224 W 14th St](https://nearbypermits.com/cincinnati/address/224-w-14th-st/) | 0.23 mi NE | Mechanical (HVAC) | HVAC | $6,490 | [2026P04065](https://nearbypermits.com/cincinnati/permit/2026P04065/) | | Jun 3, 2026 | [210 W 14th St](https://nearbypermits.com/cincinnati/address/210-w-14th-st/) | 0.25 mi NE | Alteration or repair | Addition | $25,000 | [2026P02647](https://nearbypermits.com/cincinnati/permit/2026P02647/) | | May 20, 2026 | [250 W Court St](https://nearbypermits.com/cincinnati/address/250-w-court-st/) | 0.20 mi SE | Mechanical (HVAC) | HVAC | $16,324 | [2026P03370](https://nearbypermits.com/cincinnati/permit/2026P03370/) | ## More on this street Other addresses on Clark St with permits, nearest house number first: - [422 Clark St](https://nearbypermits.com/cincinnati/address/422-clark-st/): newest permit Jul 17, 2026 - [420 Clark St](https://nearbypermits.com/cincinnati/address/420-clark-st/): newest permit Dec 23, 2024 - [419 Clark St](https://nearbypermits.com/cincinnati/address/419-clark-st/): newest permit Jul 23, 2026 - [423 Clark St](https://nearbypermits.com/cincinnati/address/423-clark-st/): newest permit Feb 14, 2025 - [411 Clark St](https://nearbypermits.com/cincinnati/address/411-clark-st/): newest permit Oct 2, 2026 - [711 Clark St](https://nearbypermits.com/cincinnati/address/711-clark-st/): newest permit May 30, 2025 - [715 Clark St](https://nearbypermits.com/cincinnati/address/715-clark-st/): newest permit Dec 19, 2024 - [751 Clark St](https://nearbypermits.com/cincinnati/address/751-clark-st/): newest permit Nov 12, 2024 - [758 Clark St](https://nearbypermits.com/cincinnati/address/758-clark-st/): newest permit Oct 7, 2024 - [861 Clark St](https://nearbypermits.com/cincinnati/address/861-clark-st/): newest permit Nov 21, 2024 --- Source: Cincinnati Department of Buildings and Inspections permit data (https://data.cincinnati-oh.gov/d/uhjb-xac9), City of Cincinnati. Checked 2026-10-08 01:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 8 permits at this address and 34 nearby: https://nearbypermits.com/cincinnati/address/421-clark-st/