# Building permits at 400 W 9th St, Cincinnati, OH

The biggest project within a quarter mile since May 1: a $781,000 alteration or repair at 605 Plum St, permitted Sep 1.

33 permits on record here. The newest, Sep 21: Plumbing Permits. Within a quarter mile, the city has issued 26 more permits (24 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 21, 2026 | Plumbing | Plumbing Permits | $4,500 | [2026P07895](https://nearbypermits.com/cincinnati/permit/2026P07895/) |
| Aug 13, 2026 | Elevator | Elevator Permit | $150,000 | [2026P07125](https://nearbypermits.com/cincinnati/permit/2026P07125/) |
| Aug 13, 2026 | Elevator | Elevator Permit | $150,000 | [2026P07119](https://nearbypermits.com/cincinnati/permit/2026P07119/) |
| Jul 24, 2026 | Alteration or repair | Repair | $27,132 | [2026P06954](https://nearbypermits.com/cincinnati/permit/2026P06954/) |
| Jun 11, 2026 | Alteration or repair | Repair | $710,000 | [2026P05278](https://nearbypermits.com/cincinnati/permit/2026P05278/) |
| Apr 22, 2026 | Fire systems | Fire Protection Systems | $72,000 | [2026P02928](https://nearbypermits.com/cincinnati/permit/2026P02928/) |
| Dec 10, 2025 | Plumbing | Plumbing Permits | $2,900,000 | [2025P10193](https://nearbypermits.com/cincinnati/permit/2025P10193/) |
| Sep 5, 2025 | Mechanical (HVAC) | HVAC | $432,000 | [2025P04073](https://nearbypermits.com/cincinnati/permit/2025P04073/) |
| Sep 30, 2024 | Elevator | Elevator Permit | $7,000 | [2024P08583](https://nearbypermits.com/cincinnati/permit/2024P08583/) |
| Jan 9, 2023 | Elevator | Elevator Permit | $3,500 | [2023P00414](https://nearbypermits.com/cincinnati/permit/2023P00414/) |
| Nov 29, 2021 | Elevator | Elevator Permit | $1,500 | [2021P08856](https://nearbypermits.com/cincinnati/permit/2021P08856/) |
| Jul 23, 2018 | Plumbing | Plumbing Permits | $850 | [2018P05760](https://nearbypermits.com/cincinnati/permit/2018P05760/) |
| May 10, 2018 | Mechanical (HVAC) | HVAC | $3,500 | [2018P03875](https://nearbypermits.com/cincinnati/permit/2018P03875/) |
| Jan 23, 2018 | Mechanical (HVAC) | HVAC | $225,000 | [2018P00693](https://nearbypermits.com/cincinnati/permit/2018P00693/) |
| Jan 16, 2018 | Alteration or repair | Repair | $1,000 | [2018P00591](https://nearbypermits.com/cincinnati/permit/2018P00591/) |
| Sep 14, 2017 | Mechanical (HVAC) | HVAC | $225,000 | [2017P08328](https://nearbypermits.com/cincinnati/permit/2017P08328/) |
| Sep 5, 2017 | Alteration or repair | Repair | $3,000 | [2017P07998](https://nearbypermits.com/cincinnati/permit/2017P07998/) |
| Aug 18, 2017 | Alteration or repair | Repair | $10,000 | [2017P07560](https://nearbypermits.com/cincinnati/permit/2017P07560/) |
| May 18, 2017 | Mechanical (HVAC) | HVAC | $20,000 | [2017P04418](https://nearbypermits.com/cincinnati/permit/2017P04418/) |
| May 11, 2017 | Fire systems | Fire Protection Systems | Not listed | [2017P04217](https://nearbypermits.com/cincinnati/permit/2017P04217/) |
| May 9, 2017 | Plumbing | Plumbing Permits | $17,900 | [2017P03308](https://nearbypermits.com/cincinnati/permit/2017P03308/) |
| Apr 19, 2017 | Alteration or repair | Alteration | $117,000 | [2017P02014](https://nearbypermits.com/cincinnati/permit/2017P02014/) |
| Feb 17, 2017 | Mechanical (HVAC) | HVAC | $225,000 | [2017P01642](https://nearbypermits.com/cincinnati/permit/2017P01642/) |
| Sep 13, 2016 | Mechanical (HVAC) | HVAC | $190,000 | [2016P07959](https://nearbypermits.com/cincinnati/permit/2016P07959/) |
| Aug 19, 2016 | Sign | Signs | $400 | [2016P06292](https://nearbypermits.com/cincinnati/permit/2016P06292/) |
| Jun 30, 2016 | Fire systems | Fire Protection Systems | $800 | [2016P05184](https://nearbypermits.com/cincinnati/permit/2016P05184/) |
| Mar 23, 2016 | Mechanical (HVAC) | HVAC | $190,000 | [2016P02607](https://nearbypermits.com/cincinnati/permit/2016P02607/) |
| Sep 29, 2015 | Mechanical (HVAC) | HVAC | $190,000 | [2015P08077](https://nearbypermits.com/cincinnati/permit/2015P08077/) |
| Feb 17, 2015 | Mechanical (HVAC) | HVAC | $190,000 | [2015P01472](https://nearbypermits.com/cincinnati/permit/2015P01472/) |
| Sep 10, 2014 | Mechanical (HVAC) | HVAC | $190,000 | [2014P06882](https://nearbypermits.com/cincinnati/permit/2014P06882/) |
| Dec 17, 2013 | Mechanical (HVAC) | HVAC | $70,000 | [2013P09549](https://nearbypermits.com/cincinnati/permit/2013P09549/) |
| Nov 28, 2011 | Fire systems | Fire Protection Systems | $10,697 | [2011P08598](https://nearbypermits.com/cincinnati/permit/2011P08598/) |
| Sep 29, 2010 | Mechanical (HVAC) | HVAC | $27,500 | [2010P06993](https://nearbypermits.com/cincinnati/permit/2010P06993/) |

## Within ¼ mi since May 1, 2026

26 permits in the circle. From our copy of the city's data (last 24 months).

### This block (250 to 1,000 ft), 11 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | [801 Plum St](https://nearbypermits.com/cincinnati/address/801-plum-st/) | 520 ft E | Plumbing | Plumbing Permits | $35,000 | [2026P07960](https://nearbypermits.com/cincinnati/permit/2026P07960/) |
| Aug 24, 2026 | [801 Plum St](https://nearbypermits.com/cincinnati/address/801-plum-st/) | 520 ft E | Mechanical (HVAC) | HVAC | $624,053 | [2026P06584](https://nearbypermits.com/cincinnati/permit/2026P06584/) |
| Jul 30, 2026 | [410 Elizabeth St](https://nearbypermits.com/cincinnati/address/410-elizabeth-st/) | 740 ft N | 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/) | 460 ft N | Plumbing | Plumbing Permits | $2,884 | [2026P06052](https://nearbypermits.com/cincinnati/permit/2026P06052/) |
| Jul 23, 2026 | [412 Old Court St](https://nearbypermits.com/cincinnati/address/412-old-court-st/) | 460 ft N | 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/) | 840 ft N | Demolition | Wrecking | $30,000 | [2026P05662](https://nearbypermits.com/cincinnati/permit/2026P05662/) |
| Jun 26, 2026 | [512 Elizabeth St](https://nearbypermits.com/cincinnati/address/512-elizabeth-st/) | 860 ft NW | Plumbing | Plumbing Permits | $4,000 | [2026P04966](https://nearbypermits.com/cincinnati/permit/2026P04966/) |
| Jun 23, 2026 | [938 Mound St](https://nearbypermits.com/cincinnati/address/938-mound-st/) | 780 ft W | Mechanical (HVAC) | HVAC | $5,549 | [2026P04742](https://nearbypermits.com/cincinnati/permit/2026P04742/) |
| Jun 8, 2026 | [250 W Court St](https://nearbypermits.com/cincinnati/address/250-w-court-st/) | 840 ft NE | Fire systems | Fire Protection Systems | $4,800 | [2026P03035](https://nearbypermits.com/cincinnati/permit/2026P03035/) |
| May 20, 2026 | [250 W Court St](https://nearbypermits.com/cincinnati/address/250-w-court-st/) | 840 ft NE | Mechanical (HVAC) | HVAC | $16,324 | [2026P03370](https://nearbypermits.com/cincinnati/permit/2026P03370/) |
| May 6, 2026 | [433 Chestnut St](https://nearbypermits.com/cincinnati/address/433-chestnut-st/) | 900 ft NW | Plumbing | Plumbing Permits | $1,000 | [2026P03411](https://nearbypermits.com/cincinnati/permit/2026P03411/) |

### Farther (1,000 ft to ¼ mi), 15 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 2, 2026 | [411 Clark St](https://nearbypermits.com/cincinnati/address/411-clark-st/) | 0.20 mi N | Mechanical (HVAC) | HVAC | $6,869 | [2026P07182](https://nearbypermits.com/cincinnati/permit/2026P07182/) |
| Sep 28, 2026 | [717 Elm St](https://nearbypermits.com/cincinnati/address/717-elm-st/) | 0.20 mi E | Fence, wall or deck | Misc. Structures | $4,100 | [2026P08672](https://nearbypermits.com/cincinnati/permit/2026P08672/) |
| Sep 16, 2026 | [812 Race St](https://nearbypermits.com/cincinnati/address/812-race-st/) | 0.22 mi NE | Fire systems | Fire Protection Systems | $8,800 | [2026P08049](https://nearbypermits.com/cincinnati/permit/2026P08049/) |
| Sep 1, 2026 | [605 Plum St](https://nearbypermits.com/cincinnati/address/605-plum-st/) | 0.21 mi SE | Alteration or repair | Alteration | $781,000 | [2026P00734](https://nearbypermits.com/cincinnati/permit/2026P00734/) |
| Jul 24, 2026 | [235 W 12th St](https://nearbypermits.com/cincinnati/address/235-w-12th-st/) | 0.22 mi NE | 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/) | 0.22 mi NE | Fire systems | Fire Protection Systems | $4,000 | [2026P06132](https://nearbypermits.com/cincinnati/permit/2026P06132/) |
| Jul 23, 2026 | [419 Clark St](https://nearbypermits.com/cincinnati/address/419-clark-st/) | 0.20 mi N | 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/) | 0.24 mi N | Mechanical (HVAC) | HVAC | $6,545 | [2026P05200](https://nearbypermits.com/cincinnati/permit/2026P05200/) |
| Jul 1, 2026 | [235 W 12th St](https://nearbypermits.com/cincinnati/address/235-w-12th-st/) | 0.22 mi NE | Alteration or repair | Alteration | $143,000 | [2026P04450](https://nearbypermits.com/cincinnati/permit/2026P04450/) |
| Jun 10, 2026 | [812 Race St](https://nearbypermits.com/cincinnati/address/812-race-st/) | 0.22 mi NE | Alteration or repair | Alteration | $15,000 | [2026P04152](https://nearbypermits.com/cincinnati/permit/2026P04152/) |
| May 18, 2026 | [411 Clark St](https://nearbypermits.com/cincinnati/address/411-clark-st/) | 0.20 mi N | 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/) | 0.20 mi N | Plumbing | Plumbing Permits | $5,000 | [2026P03932](https://nearbypermits.com/cincinnati/permit/2026P03932/) |
| May 13, 2026 | [216 Charles St](https://nearbypermits.com/cincinnati/address/216-charles-st/) | 0.22 mi NE | 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/) | 0.22 mi NE | 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/) | 0.22 mi NE | Elevator | Elevator Permit | $120,000 | [2026P04433](https://nearbypermits.com/cincinnati/permit/2026P04433/) |

## Zoning requests nearby

We don't list zoning cases for Cincinnati yet. Look them up on the city's Zoning Board of Appeals page: https://www.cincinnati-oh.gov/buildings/hearings-appeals/zoning-board-of-appeals/

## More on this street

Other addresses on W 9th St with permits, nearest house number first:

- [416 W 9th St](https://nearbypermits.com/cincinnati/address/416-w-9th-st/): newest permit Apr 22, 2026
- [324 W 9th St](https://nearbypermits.com/cincinnati/address/324-w-9th-st/): newest permit Oct 17, 2025
- [219 W 9th St](https://nearbypermits.com/cincinnati/address/219-w-9th-st/): newest permit Apr 24, 2025
- [217 W 9th St](https://nearbypermits.com/cincinnati/address/217-w-9th-st/): newest permit Nov 13, 2025
- [140 W 9th St](https://nearbypermits.com/cincinnati/address/140-w-9th-st/): newest permit Sep 19, 2025
- [127 W 9th St](https://nearbypermits.com/cincinnati/address/127-w-9th-st/): newest permit Sep 17, 2025
- [118 W 9th St](https://nearbypermits.com/cincinnati/address/118-w-9th-st/): newest permit Aug 24, 2026
- [104 W 9th St](https://nearbypermits.com/cincinnati/address/104-w-9th-st/): newest permit Feb 10, 2026

---
Source: Cincinnati Department of Buildings and Inspections permit data (https://data.cincinnati-oh.gov/d/uhjb-xac9), City of Cincinnati. Checked 2026-10-10 08:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 33 permits at this address and 26 nearby: https://nearbypermits.com/cincinnati/address/400-w-9th-st/
