Houston permits for decks, sheds, carports and garages
Do I need a permit for a deck, shed, carport, or garage in Houston?
In Houston, constructing or demolishing an accessory structure over 10 m² (108 sq ft), such as a shed, garage or carport, needs a building permit. Porches, balconies and enclosing a sundeck also need one. The pages do not state a deck height rule or say what applies at 10 m² or less.
Key facts
| Sheds | Constructing or demolishing an accessory structure over 10 m² (108 sq ft) needs a building permit.Building Permits and Inspections, Building Permits and Inspections page, "Accessory Buildings & Structures"; Building Permit Application Guide, "When is a Building Permit Required?" · Wording matched the official text retrieved 2026-11-08Official wordingConstructing or demolishing an accessory structure over 10 square Constructing or demolishing an accessory structure over 10 square metres (108 square feet). |
|---|---|
| Decks | A porch or balcony, and enclosing a sundeck or porch, need a building permit. The District's pages state no deck height threshold.Building Permits and Inspections, Building Permits and Inspections page, "Exterior Renovations & Additions" · Wording matched the official text retrieved 2026-11-08Official wordingA porch or balcony Enclosing a sundeck or porch |
| Garages and carports | Accessory structures over 10 m² (108 sq ft) need a building permit, and so does converting a garage to living space. The fee schedule prices garages at $34 per sq ft and carports at $22.50 per sq ft for the permit value.Building Permits and Inspections, Building Permits and Inspections page; Bylaw No. 1182, 2023, Comprehensive Fees & Charges Bylaw, Schedule B-2 Building Permit Fees, Schedule B-2, item 3 · Wording matched the official text retrieved 2026-11-08Official wordingConstructing or demolishing an accessory structure over 10 square Change of use (i.e., converting a garage into a living space) Garage per square foot 34.00 Carport per square foot 22.50 |
| Zoning limits | Neighbourhood Residential (R1): accessory buildings up to 5.1 m high; setbacks 5.0 m front, 1.5 m interior side and rear, 3.0 m exterior side; lot coverage 45%. Rural Residential (A2): up to 6.4 m high, 200 m² per building. Other zones differ.Zoning Bylaw No. 1225, 2026, s. 9.1(4) and (6) (R1); Zoning Bylaw No. 1225, 2026, s. 10.2(6) (A2) · Wording matched the official text retrieved 2026-11-08Official wording(c) Maximum Lot Coverage 45% (6) Accessory Buildings and Structures (a) Maximum Height 5.1 m ii. Interior Side Lot Line 1.5 m (b) Maximum Height 6.4 m No single building will be greater than 200.0 m² |
| Bylaw | Building Regulations Bylaw No. 906, 2005 (permits) and Zoning Bylaw No. 1225, 2026 (accessory building limits).Building Regulations Bylaw No. 906, 2005, s. 22.0; Zoning Bylaw No. 1225, 2026, s. 1.1 · Wording matched the official text retrieved 2026-11-08Official wordingDistrict of Houston Building Regulations Bylaw No. 906, 2005 This Bylaw will be cited as “Zoning Bylaw No. 1225, 2026.” |
How it works
The District of Houston requires a building permit to construct or demolish an accessory structure over 10 m² (108 sq ft). Converting a garage to living space also needs one. A porch or balcony, and enclosing a sundeck or porch, need a building permit. The District's pages state no deck height threshold, and they do not say what applies to structures of 10 m² or less.
Separately, the Zoning Bylaw No. 1225, 2026 limits where and how large accessory buildings can be. An accessory building over 10 m² is allowed only where a principal use is established or being established on the lot.
Steps
- Look up your zone (see the zoning-lookup answer).
- Check the zone limits below.
- Call 250-845-2238 to confirm whether your project needs a permit.
- If it does, follow the building-permit steps.
Good to know
- Neighbourhood Residential (R1): accessory buildings up to 5.1 m high; setbacks 5.0 m front, 1.5 m interior side and rear, 3.0 m exterior side; lot coverage 45%.
- Rural Residential (A2): up to 6.4 m high and 200 m² per building; together up to 20% of the lot area to a maximum of 450 m²; setbacks 10.0 m front, 5.0 m rear and interior side, 5.0 m exterior side.
- Other zones differ (R2, for example, allows accessory buildings of 55.0 m² maximum and 4.0 m high). Check Zoning Bylaw Parts 9 to 11 for your zone.
- Lot coverage counts accessory structures of 10 m² or more.
- The fee schedule lists a sundeck value, which suggests permits are issued for decks, but we found no height or size cut-off.
Official forms and pages
The same question in other places
Telkwa · Smithers · Granisle · Burns Lake · Hazelton · Terrace
Deck and shed permit thresholds in British Columbia, by municipality →
Sources
- Building Permits and Inspections, District of Houston (read 2026-11-08)
- Building Permit Application Guide (PDF), District of Houston (read 2026-11-08)
- Zoning Bylaw No. 1225, 2026 (PDF), District of Houston (read 2026-11-08)
- Bylaw No. 1182, 2023 (PDF), Comprehensive Fees & Charges Bylaw, Schedule B-2 Building Permit Fees (read 2026-11-08)
- Building Regulations Bylaw No. 906, 2005 (PDF), District of Houston (read 2026-11-08)
Checked by script, not yet by a person: the official wording behind 5 of 5 facts was matched to the official text. How answers are checked.