Ione · Zoning · C-T
Ione C-T zoning: height, setbacks and lot size
In Ione's C-T zone, generally buildings can be up to 45 ft (3 stories) tall, the front setback is 15 ft and the minimum lot size is 5,000 sq ft, with the conditions listed below (Ione code, read October 2026).
Key points
- Maximum building height: 45 ft
- Maximum number of stories: 3 stories
- Minimum front setback: 15 ft
- Minimum side setback: 5 ft
- Minimum rear setback: 0 ft
- Minimum lot size: 5,000 sq ft (Residential)
- Maximum floor area ratio (FAR): 1.5
- Maximum density: 25.0 du/ac
C-T is a zoning district in Ione. Every value below was read from the Ione Municipal Code and links to its section (read October 2026). State laws such as the ADU and SB 9 rules can allow more on a residential lot. General information, not legal advice — read the code text and check with the city before you build.
Development standards in C-T
The general rule for a typical lot in this zone. Zoning tables often attach notes, such as rules for corner lots, lots next to a residential zone, or new subdivisions only. Open “code text” under a value to see the table cell or sentence it was read from.
| Maximum building height | 45 ft § 17.24.040 · code textTable row “Height (maximum)”, column “C-T”: 45 ft./ 3 stories |
|---|---|
| Maximum number of stories | 3 stories § 17.24.040 · code textTable row “Height (maximum)”, column “C-T”: 45 ft./ 3 stories |
| Minimum front setback | 15 ft § 17.24.040 · code textTable row “Front and Street Side”, column “C-T”: 15 ft. |
| Minimum side setback | 5 ft § 17.24.040 · code textTable row “Side”, column “C-T”: 5 ft. |
| Minimum rear setback | 0 ft § 17.24.040 · code textTable row “Rear”, column “C-T”: 0 ft. |
| Minimum lot size | 5,000 sq ft Applies: Residential § 17.24.040 · code textTable row “Minimum Lot Size”, column “C-T”: Residential: 5,000 s.f. Commercial: No Minimum |
| Maximum floor area ratio (FAR) | 1.5 § 17.24.040 · code textTable row “Maximum Floor Area Ratio”, column “C-T”: 1.5 |
| Maximum density | 25.0 du/ac § 17.24.040 · code textTable row “Maximum”, column “C-T”: 25.0 du/ac |
Uses in C-T
Uses the code's use tables allow in C-T, or allow with a permit. Each links to its page with the code section.
- Duplex — Needs a site plan review (administrative or discretionary, per section 17.10.030)
- Child care center — Needs a site plan review (administrative or discretionary, per section 17.10.030)
When a different number applies
The code sets other values for particular lots, buildings or locations in C-T:
- Minimum lot size: No minimum — Commercial § 17.24.040
Not on this page
We did not find a general lot coverage limit for C-T in the zoning tables we read. The code may still set one elsewhere — check the Ione Municipal Code.
Other Ione zoning districts
Who this affects
Frequently asked questions
What is the maximum building height in Ione's C-T zone?
45 ft — Ione Municipal Code § 17.24.040.
What is the maximum number of stories in Ione's C-T zone?
3 stories — Ione Municipal Code § 17.24.040.
What is the minimum front setback in Ione's C-T zone?
15 ft — Ione Municipal Code § 17.24.040.
What is the minimum side setback in Ione's C-T zone?
5 ft — Ione Municipal Code § 17.24.040.
What is the minimum rear setback in Ione's C-T zone?
0 ft — Ione Municipal Code § 17.24.040.
General information, not legal advice.
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