How Much Does a Garden Room Cost in Ireland? (2026 Prices)
Wondering how much a garden room costs in Ireland? At Garden Office Solutions, we believe in complete transparency. Our 2026 price guide covers everything — real prices for every size, what’s included, running costs and finance — so you can budget with no surprises. Explore our full range of garden rooms to see what suits your space.
| Model | Area | Dimensions | Price | Price / m² |
|---|---|---|---|---|
| Home Office | 12.5 m² | 4450 x 2800 mm | €19,950 | €1,596 |
| Office / Studio | 17.6 m² | 5350 x 3300 mm | €26,400 | €1,500 |
| Gym / Studio | 25 m² | 6300 x 3960 mm | €37,500 | €1,500 |
| Large Multi-Use Room | 26.4 m² | 8000 x 3300 mm | €43,600 | €1,652 |
All prices include full turnkey installation in five working days — no hidden extras.
our prices
Typical Garden Room Prices in Ireland
To give you a clear idea of what to expect, here are typical garden room price ranges in Ireland:
Garden Room – 12.5 m²
Priced at €19,950, this compact 12.5 m² garden room (4450 x 2800 mm) is perfect for a home office or personal retreat. It offers a comfortable and stylish space for focused work or relaxation.
Garden Room – 17.6 m²
For €26,400, the 17.6 m² model (5350 x 3300 mm) provides ample room for a more extensive office setup, small studio, or multipurpose room, offering flexibility without taking up too much garden space.
Garden Room – 25 m²
This spacious 25 m² garden room (6300 x 3960 mm) is priced at €37,500 and offers a generous area suitable for both work and leisure, including options like a home gym or studio.
Garden Room – 26.4 m²
At €43,600, the largest 26.4 m² garden room (8000 x 3300 mm) provides a significant space for those needing a large home gym, entertainment room, or expansive office setup.
Key Features Across All Models
Each garden room from Garden Office Solutions is crafted with premium materials and designed for year-round comfort and functionality. Standard features include:
- A-Rated Energy Efficiency: Designed with energy-efficient materials, these garden rooms maintain optimal comfort with minimal energy costs, ensuring year-round usability.
- Premium Materials: Constructed with durable, eco-grade frames and Canadian red cedar cladding, these rooms provide a sleek, modern appearance that withstands the elements.
- Triple Glazing: High-quality triple-glazed windows and doors provide superior insulation and soundproofing, making the rooms suitable for any weather conditions.
- Firestone Roof with 50-Year Guarantee: A Firestone roofing system ensures long-lasting protection, backed by a 50-year guarantee for peace of mind.
- Turnkey Installation: Garden Office Solutions handles full assembly and finishing on-site, ensuring each garden room is ready for immediate use in just five working days.
What Does a Garden Room Cost to Run?
Thanks to A-rated insulation and triple glazing, our garden rooms cost very little to heat. Most customers heat their room with a single 1–2kW panel heater, typically costing €1–€2 per working day even in winter. Compared to heating a whole house while working from home, many find the garden room pays its way on running costs alone.
Garden Room vs House Extension: Which Costs Less?
A traditional house extension in Ireland typically starts around €2,500–€3,500 per m² — before design fees and months of disruption. A garden room from Garden Office Solutions starts at around €1,500 per m², is installed in five days, and in most cases needs no planning permission. See our extension cost guide to compare in detail.
Transparent Pricing, No Hidden Costs
We provide fully transparent quotations to ensure you have absolute clarity regarding your investment. Our quotes detail everything from materials and construction to installation, ensuring no unexpected costs.
Discover examples and pricing details in our recent garden room projects.
FAQ
The listed prices cover a complete, turnkey solution, including assembly, premium materials, energy-efficient glazing, insulation, and a Firestone roof with a 50-year guarantee. This also includes on-site installation, ensuring the garden room is ready for use upon completion.
Garden Office Solutions completes the installation within five working days. This includes all finishing work, so your garden room is ready for immediate use.
Yes, Garden Office Solutions offers various customisation options for garden rooms, including adjustments to layout, interior finishes, and additional features to suit specific needs.
Garden rooms require minimal maintenance. Regular cleaning of windows, doors, and any exposed wood can help maintain the structure’s appearance and durability. The Firestone roof and premium materials are designed to be long-lasting and low-maintenance.
Absolutely. All garden rooms are A-rated for energy efficiency, triple-glazed, and well-insulated, making them comfortable and usable in any season, even during colder Irish winters.
Your choice depends on intended use and available garden space. For instance, the 12.5 m² model is ideal for a home office, while the larger 26.4 m² model offers more flexibility for multi-use spaces like gyms, studios, or entertainment rooms.
In 2026, a fully insulated, turnkey garden room costs from €19,950 for 12.5 m² up to €43,600 for 26.4 m². Cheaper uninsulated sheds and cabins exist, but they can't be used comfortably year-round.
In most cases, no — garden rooms under 25 m² are exempt once they meet certain conditions. See our full planning permission guide.
Yes — flexible finance options are available. Contact us on 083 811 9134 and we'll talk you through them.
Prices correct as of August 2026 and may change without notice. Running cost and extension comparison figures are indicative estimates only — your final quotation will confirm the exact price for your project.