A garden room in Ireland is the fastest, most affordable way to add a dedicated space to your home, whether you need a home office, hobby room, gym, reading room, or playroom. Unlike a house extension, a garden room can be installed in days, costs a fraction of the price, and in most cases needs no planning permission.
This guide covers all available timber garden room models, what they cost fully installed, what you can use them for, and everything you need to know before buying.
Why Choose a Timber Garden Room in Ireland?
- No planning permission in most cases, structures under 25m² for non-residential use are generally exempt
- Ready in weeks, delivery and assembly in 2–5 days, usable within a month of ordering
- Fraction of the cost of a house extension, from €3,200 vs €30,000–€55,000 for a block extension
- Natural, healthy environment, solid timber walls regulate humidity and create a comfortable working environment
- Adds property value, a quality garden room is a genuine selling point in Ireland's current market
- Separates work from home, the single biggest productivity benefit for remote workers
Timber Garden Room Models – Ireland
IR-015 – 6m² Compact Garden Room | from €3,200
Our most compact and affordable garden room, ideal for a small garden or as a dedicated meditation space, reading nook, or creative studio. Small footprint, quick installation, and no planning permission required.
| Size | 6m² |
| Wall thickness | 44mm |
| Best for | Reading room, studio, storage with character |
| Planning | ✅ Not required |
| Price | From €3,200 incl. VAT & free delivery |
IR-018 – 12m² Eco Garden Room | Double Doors | from €3,900
A beautiful eco-design garden room with wide double doors that flood the interior with natural light. The double-door layout creates an open, airy feel that works particularly well as a yoga studio, art studio, or relaxation room. One of our best-looking models.
| Size | 12m² |
| Wall thickness | 44mm |
| Best for | Yoga studio, art room, garden retreat |
| Planning | ✅ Not required |
| Price | From €3,900 incl. VAT & free delivery |
IR-013 – 12m² Garden Room | Storage or Office | from €5,100
A versatile 12m² garden room with a clean, practical layout. Works equally well as a home office, hobby room, or storage space. Compact enough for most gardens and well within planning exemption limits.
| Size | 12m² |
| Wall thickness | 44mm |
| Best for | Home office, hobby room, storage |
| Planning | ✅ Not required |
| Price | From €5,100 incl. VAT & free delivery |
IR-017 – 20m² Garden Office Room | Work From Home | from €4,500
Our most popular home office garden room. At 20m², there's room for a proper desk setup, storage, a small seating area, and still feel spacious. The dedicated work-from-home layout is optimised for productivity, good natural light, well-proportioned space, and enough room to take video calls comfortably.
| Size | 20m² |
| Wall thickness | 44mm |
| Best for | Home office, professional workspace |
| Planning | ✅ Not required (non-residential use) |
| Price | From €4,500 incl. VAT & free delivery |
IR-016 – 25.5m² Garden Room with Veranda | from €9,600
The largest garden room in our range, and the only model with a built-in veranda. At 25.5m², this gives you a serious garden room with space for a dedicated office area and a relaxation zone, plus a covered outdoor sitting area. The most premium garden room experience we offer.
| Size | 25.5m² incl. veranda |
| Wall thickness | 44mm |
| Best for | Premium home office, multi-use garden room |
| Planning | ✅ Usually not required |
| Price | From €9,600 incl. VAT & free delivery |
Quick Comparison – All Garden Room Models
| Model | Size | Price | Best For |
|---|---|---|---|
| IR-015 | 6m² | From €3,200 | Studio / retreat |
| IR-018 | 12m² | From €3,900 | Yoga / art studio |
| IR-017 | 20m² | From €4,500 | Home office |
| IR-013 | 12m² | From €5,100 | Office / hobby room |
| IR-016 | 25.5m² | From €9,600 | Premium office + veranda |
What Does a Garden Room Cost Fully Installed in Ireland?
| Item | Small (12m²) | Medium (20m²) |
|---|---|---|
| Cabin structure | €3,900–€5,100 | €4,500–€6,000 |
| Base / ground preparation | €500–€1,200 | €800–€1,800 |
| Assembly | €500–€1,000 | €800–€1,500 |
| Electrical connection | €800–€1,500 | €800–€1,500 |
| Insulation (optional) | €400–€900 | €600–€1,200 |
| Estimated total | €6,100–€9,700 | €7,500–€12,000 |
For a full comparison of garden cabin costs, read our Log Cabin Prices Ireland 2026 guide.
Do You Need Planning Permission for a Garden Room in Ireland?
All models listed above fall within planning exemption limits when used for non-residential purposes. If you intend to use the room for sleeping or as a separate dwelling, planning permission will be required regardless of size.
Read the full Planning Permission Guide for Log Cabins in Ireland.
Garden Room vs House Extension in Ireland
A garden room wins on almost every practical measure, cost, speed, disruption, and planning. The only scenario where a house extension is better is if you need an additional permanent bedroom connected to the main house. For everything else, office, studio, gym, hobby room, a timber garden room is the smarter choice.
Read our full comparison: Log Cabin vs House Extension Ireland
Frequently Asked Questions
How much does a garden room cost in Ireland?
A timber garden room in Ireland starts from €3,200 for the structure (IR-015, 6m²). Fully installed with base, assembly, and electrical connection, expect a total budget of €6,100–€12,000 depending on the model and specification.
Do I need planning permission for a garden room in Ireland?
In most cases, no. Garden rooms under 25m² for non-residential use are generally exempt from planning permission in Ireland. Read our planning guide for full details.
Can I use a garden room as a home office in Ireland?
Yes, this is the most popular use for a timber garden room in Ireland. The IR-017 (20m²) is our top home office recommendation. Read the full Log Cabin Home Office Ireland guide.
How long does it take to install a garden room in Ireland?
Delivery takes 2–4 weeks for in-stock models. Assembly typically takes 1–3 days. With a pre-prepared base, your garden room can be ready to use within 3–5 weeks of ordering.
Can a garden room be used in winter in Ireland?
Yes, with proper insulation and a heat source. 44mm solid timber walls retain heat well. For year-round comfort, we recommend adding roof and floor insulation and a small electric heater. Read our winter insulation guide.
Find Your Perfect Garden Room
Browse our full garden cabin range or contact our team for a no-obligation quote.
Or contact our team, available Monday to Friday, happy to advise on models, planning, and installation.
All garden rooms include free delivery across Ireland and a 10-year anti-rot warranty.