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Do You Need Planning Permission for a Golf Simulator Cabin? (2026 UK Guide)
One of the most common questions we hear from customers planning a home golf simulator is: do you need planning permission for a golf simulator cabin? It’s a valid concern — nobody wants to invest thousands of pounds in a garden building only to receive an enforcement notice from the council.
The good news is that most golf simulator cabins, garden rooms and log cabins fall under permitted development rights, meaning you won’t need formal planning permission. But there are important rules around size, height, positioning and usage that you must follow.
This guide covers everything you need to know about planning permission for garden rooms, log cabins and outbuildings used as golf simulator spaces in England and Wales. We’ll walk through the exact permitted development rules, building regulations requirements, and the specific considerations that apply to golf simulator buildings.
The Short Answer: Most Golf Simulator Cabins Don’t Need Planning Permission
Under the Town and Country Planning (General Permitted Development) (England) Order 2015, garden buildings classified as outbuildings typically fall within your permitted development rights. This means you can build a golf simulator cabin without applying for planning permission, provided you meet certain conditions.
All five of TEKDEN’s cabin golf dens — from the compact Nano (4.3m x 3.2m) to the flagship Legend (6.6m x 4.5m) — are designed to comply with permitted development rules when positioned correctly on your property.
However, you must meet every condition listed below. Failing even one means you’ll need a formal planning application.
Permitted Development Rules for Garden Buildings (England)
Here are the key garden room permitted development rules that determine what size garden room you can build without planning permission:
Maximum Size and Coverage
- Total area of outbuildings must not cover more than 50% of the total area of land around the original house (excluding the footprint of the house itself)
- No single outbuilding can be forward of the principal elevation (front wall) of the original house
Maximum Height Limits
- 2.5 metres maximum height if the building is within 2 metres of any boundary
- 4 metres maximum ridge height for a dual-pitched (apex) roof
- 3 metres maximum height for any other type of roof (flat or mono-pitch)
- No part of the building can exceed 4 metres in height
Boundary and Positioning Rules
- The building must be within the curtilage (garden/grounds) of the house
- It must not be built forward of the front wall of the original house
- If within 2 metres of any boundary, maximum overall height is limited to 2.5 metres
- On designated land (National Parks, AONBs, conservation areas, World Heritage Sites), no outbuilding larger than 10 square metres can be placed to the side of the house
Usage Restrictions
- The building must be used for purposes incidental to the enjoyment of the house — a golf simulator room, home gym, garden office or hobby room all qualify
- It must not be used as separate living accommodation (no bedroom, no kitchen, no independent dwelling)
- It must not be used for any commercial purpose that would constitute a change of use
Key point: Using a garden building as a personal golf simulator room is classed as “incidental to the enjoyment of the dwelling house” and is perfectly acceptable under permitted development.
How Big Can a Golf Simulator Cabin Be Without Planning Permission?
This is the question most customers really want answered: what size garden room can you have without planning permission?
There is no single maximum floor area for an outbuilding under permitted development. Instead, the limit depends on your specific property:
| Rule | Requirement |
|---|---|
| Maximum site coverage | All outbuildings combined must not exceed 50% of total garden area |
| Height (within 2m of boundary) | 2.5m maximum |
| Height (dual-pitched roof) | 4m maximum ridge height |
| Height (other roofs) | 3m maximum |
| Floor area (designated land, side of house) | 10m² maximum |
| Position | Behind the front wall of the original house |
To put this in context, here’s how TEKDEN’s golf simulator cabins measure up:
| Golf Den | External Footprint | Approximate Area | Permitted Development? |
|---|---|---|---|
| The Nano | 4.3m x 3.2m | ~13.8m² | Yes (subject to positioning) |
| The Bunker | 5m x 4m | ~20m² | Yes (subject to positioning) |
| The Wedge | 6m x 4m | ~24m² | Yes (subject to positioning) |
| The Hybrid | 6m x 4.5m | ~27m² | Yes (subject to positioning) |
| The Legend | 6.6m x 4.5m | ~29.7m² | Yes (subject to positioning) |
All of these fall comfortably within permitted development limits for most UK gardens — provided they don’t push total outbuilding coverage beyond 50% of your garden area and they meet the height and boundary requirements.
Building Regulations: The Bit Most People Forget
Planning permission and building regulations are two completely separate things. Even if your golf simulator cabin doesn’t need planning permission, you may still need to comply with building regulations.
When Do Building Regulations Apply?
Building regulations for outbuildings typically apply when:
- The floor area exceeds 15 square metres and the building contains sleeping accommodation
- The floor area exceeds 30 square metres (regardless of use)
- The building is less than 1 metre from any boundary and has a floor area over 15m²
For golf simulator cabins specifically:
- Under 15m² (e.g., The Nano): Generally exempt from building regulations
- 15–30m² (e.g., The Bunker, The Wedge): Exempt if no sleeping accommodation and at least 1m from any boundary. May need a building regulations application if within 1m of a boundary
- Over 30m² (rare for golf dens): Likely to require a building regulations application, particularly regarding structural integrity and fire safety
Electrical Work
If your golf simulator cabin requires electrical installation — and it will, for your projector, gaming PC, lighting and launch monitor — the electrical work must comply with Part P of the Building Regulations. This typically means:
- Using a Part P registered electrician (who can self-certify)
- Or applying for building control approval for the electrical work
TEKDEN offers design and consultation services that include guidance on electrical requirements for your golf simulator installation.
When You WILL Need Planning Permission
You will need to submit a planning application if any of the following apply:
- Your property is a listed building — any external alteration requires listed building consent
- You live in a conservation area, AONB, National Park or World Heritage Site — and want to place a building larger than 10m² to the side of the house
- The building exceeds the height limits (4m ridge for dual-pitch, 3m for other roofs, 2.5m within 2m of a boundary)
- Total outbuildings cover more than 50% of the garden area
- The building is forward of the principal elevation
- Your permitted development rights have been removed — check your property deeds and local planning conditions. Some newer developments have Article 4 directions or conditions that restrict permitted development
- You plan to use it as a business premises open to the public (e.g., a commercial golf simulator centre)
- It will be used as living accommodation — a separate dwelling requires full planning permission
If you’re unsure whether your property has any restrictions, you can apply for a Lawful Development Certificate (LDC) from your local council. This costs around £100–£250 and provides formal confirmation that your proposed building is lawful under permitted development. It’s not mandatory but gives peace of mind and can be useful if you sell the property later.
Scotland, Wales and Northern Ireland: Different Rules Apply
The permitted development rules described above apply to England only. If you’re in Scotland, Wales or Northern Ireland, the rules differ:
Scotland
- Maximum outbuilding height of 4 metres (or 2.5 metres within 1 metre of a boundary)
- Must not exceed 50% of the curtilage
- No larger than 30m² in a conservation area or for buildings within 1m of a boundary
- Governed by the Town and Country Planning (General Permitted Development) (Scotland) Order 1992 (as amended)
Wales
- Similar to England but with some differences in height and coverage rules
- Governed by the Town and Country Planning (General Permitted Development) Order 1995 (as amended for Wales)
- Check with your local planning authority for specific Welsh requirements
Northern Ireland
- Permitted development rights for outbuildings exist but with different thresholds
- Contact your local council planning department for specific guidance
Practical Tips for Installing a Golf Simulator Cabin
Based on hundreds of successful installations, here’s our practical advice for getting your golf simulator garden room set up without planning headaches:
1. Measure Your Garden Properly
Before ordering, measure your total garden area (excluding the house footprint) and calculate what percentage existing outbuildings already cover. Remember, all outbuildings combined — sheds, garages, greenhouses, summer houses — count towards the 50% limit.
2. Check Your Boundary Distances
If you can position your golf simulator cabin at least 2 metres from all boundaries, you gain extra height allowance (up to 4m ridge height vs 2.5m). This extra headroom can make a real difference for comfortable driver swings. Our golf simulator room guide covers ideal ceiling heights in detail.
3. Prepare the Base
A golf simulator cabin needs a level, solid base — typically a concrete pad or compacted hardcore with paving slabs. Base preparation doesn’t usually require planning permission but may require building regulations compliance if it involves significant groundwork.
4. Consider Your Neighbours
While you may not need planning permission, it’s always good practice to discuss your plans with neighbours. A golf simulator cabin positioned near a boundary will have some visual impact, and good communication prevents disputes.
5. Check for Covenants and Restrictions
Your property deeds may contain restrictive covenants that limit what you can build, even if planning permission isn’t required. New-build estates are particularly likely to have these restrictions. Check your deeds or contact the Land Registry.
6. Keep Records
Photograph your garden before and during installation. Keep all receipts, building specifications and any correspondence with your council. If you ever sell your property, buyers (or their solicitors) may ask for evidence that the building is lawful.
Golf Simulator Cabin vs Garden Room vs Shed: Does It Matter?
From a planning perspective, the term you use doesn’t matter — what matters is the physical characteristics (size, height, position) and the use. Whether you call it a golf simulator cabin, garden room, log cabin, summer house or outbuilding, the same permitted development rules apply.
What does matter is how the building is constructed:
- Insulated panel buildings like TEKDEN’s panel golf dens are classified the same as any other outbuilding
- Log cabins — the traditional style used in our cabin golf dens — are also standard outbuildings
- A building with a toilet or plumbing may trigger additional building regulations requirements but doesn’t automatically require planning permission
The crucial distinction is between a building that’s incidental to the house (fine under PD) and one that constitutes separate living accommodation (requires planning permission).
What About the Golf Simulator Equipment Inside?
The technology you install inside your golf simulator cabin — launch monitors, impact screens and enclosures, projectors, gaming PCs — has no bearing on planning permission. The planning system is concerned with the external building, not the contents.
The only equipment-related consideration is electrical installation, which must comply with Part P building regulations as mentioned above. Our golf simulator buying guide covers the full range of equipment you’ll need.
How Much Does It Cost to Apply for Planning Permission?
If you do need planning permission (or want to apply proactively), here are the typical costs:
| Application Type | Approximate Cost (England 2026) |
|---|---|
| Householder planning application | £258 |
| Lawful Development Certificate (proposed) | £129 |
| Lawful Development Certificate (existing) | £129 |
| Architect/planning consultant drawings | £500–£1,500 |
Processing times are typically 8 weeks for a standard householder application. If you need to apply, factor this into your project timeline.
For most customers, the cost and time involved in planning applications is unnecessary — our golf dens are specifically designed to fall within permitted development limits. Get in touch if you’d like us to review your garden layout before ordering.
Frequently Asked Questions
Do you need planning permission for a log cabin in your garden?
In most cases, no. A log cabin in your garden is classed as an outbuilding under permitted development rules. It must not exceed 50% of your garden area (combined with other outbuildings), must be behind the front wall of your house, and must meet the height limits: 2.5m if within 2m of a boundary, or up to 4m ridge height for dual-pitched roofs positioned more than 2m from any boundary.
What size garden room can I build without planning permission?
There is no single maximum floor area. The key constraint is that all outbuildings combined must not cover more than 50% of your garden. Height must not exceed 4m (dual-pitch), 3m (other roofs), or 2.5m within 2m of a boundary. On designated land, buildings to the side of the house are limited to 10m².
Do I need planning permission for a golf simulator shed?
A golf simulator shed, cabin or garden room used for personal recreation falls under permitted development as a building “incidental to the enjoyment of the dwelling.” As long as it meets the size, height and positioning rules, no planning permission is needed.
Can I sleep in my golf simulator cabin?
Using a garden building as sleeping accommodation effectively creates a separate dwelling, which requires planning permission. It may also trigger building regulations requirements for fire safety, insulation and ventilation. A golf simulator cabin should be used for recreation only.
Do I need building regulations approval for a garden golf room?
If your golf simulator cabin is under 15m² in floor area, building regulations generally don’t apply. Between 15–30m², it’s usually exempt if there’s no sleeping accommodation and it’s at least 1m from a boundary. Over 30m², you’ll likely need building regulations approval. Electrical work always needs to comply with Part P.
What happens if I build without planning permission when I need it?
Your local council can issue an enforcement notice requiring you to modify or remove the building. There is a 4-year enforcement period for building works in England. However, it’s always better to get it right from the start. If you’re unsure, apply for a Lawful Development Certificate for around £129.
Do TEKDEN golf dens need planning permission?
TEKDEN’s cabin golf dens and panel golf dens are designed to comply with permitted development rules. All models fall within standard height limits and are sized appropriately for typical UK gardens. We offer a free design consultation where we can assess your specific garden to confirm compliance.
Next Steps
Ready to start planning your golf simulator cabin? Here’s what we recommend:
- Measure your garden and check boundary distances
- Check your property deeds for any restrictive covenants
- Browse our golf simulator range to find the right setup
- Book a free design consultation — we’ll help you choose the right cabin size and confirm planning compliance
- Review our golf simulator cost guide for full budget planning
If you have any questions about planning permission for your golf simulator project, call us on 0333 188 5877 or contact us online. We’ve helped hundreds of UK homeowners create their perfect golf simulator space — and we can guide you through every step of the process.
