Garden building price Belgium 2026 – What does a garden building really cost? A complete & up-to-date overview
The garden building price in Belgium is a frequently asked question for anyone who wants more space in the garden: storage for garden tools, a hobby space, garden office or even a pool house with a lounge. In 2026, costs in Flanders and Belgium range from €400 for a basic metal model to €15.000+ for luxury bespoke timber outbuildings. A standard wooden garden building of 10 m² costs on average €2.000 to €6.000 (including installation, excluding foundation). At Bearwood we offer durable species such as Douglas fir, thermowood and hardwood, with free delivery throughout Belgium and our lowest price guarantee. This article gives an in-depth overview of prices, factors, practical tips and how to make the smartest choice.
What determines the garden building price in Belgium in 2026?
The garden building price in Belgium depends on your choices. Here are the main factors with concrete examples and ranges from 2026.
1. Dimensions: from small storage shed to spacious living space
Size often accounts for 40-60% of the cost. Smaller models are quickly affordable, larger ones offer more uses.
- Compact (3-6 m²): €400 – €1.500 – ideal for garden tools, bicycles or seasonal items
- Medium (8-15 m²): €1.500 – €6.000 – perfect as a hobby room, extra storage or small garden office
- Spacious / luxury (15-30+ m²): €5.000 – €15.000+ – suitable as guest accommodation, a pool house with seating and kitchen area or a full studio
For a popular size of 10-12 m², the average garden building price in Belgium is around €2.500 to €5.500. Per m², timber costs €150-€400, depending on quality and thickness.
2. Material and wall thickness: balancing price, durability and looks
Timber remains the favourite in Belgium for its warm look and insulation. Bearwood chooses eco-friendly options: Douglas fir (naturally weather-resistant), thermowood (heat-treated, warp-free) and hardwood (oak, extremely long-lasting).
- Metal: €400 – €3.500 – budget-friendly, rustproof with coating, low-maintenance, but colder and less sound-absorbing
- Plastic/PVC: €1.200 – €4.000 – rot-free, no painting, weather-resistant, but can deform slightly in extreme heat
- Timber: €1.500 – €12.000+ – best insulation, natural charm, customisable with stain or oil
With timber models, wall thickness plays a key role in the garden building price in Belgium:
- 17-19 mm: Budget, fine for dry storage
- 28-34 mm: Standard, sturdy enough for year-round use and light wind loads
- 44 mm+: Luxury log cabins, superior insulation, suitable for heated rooms
Thicker walls cost more up front but save in the long term through better energy efficiency and a 20-30+ year service life.
3. Roof type, foundation and professional installation
A gable (pitched) roof is classic and rain-resistant; a flat roof is modern but needs extra drainage. Price difference: €300-€1.500. Roofing (shingles as standard, EPDM or roof tiles more luxurious) adds €500-€2.500.
A foundation prevents subsidence: pad/screw foundation (€500-€1.500), concrete slab (€1.000-€3.000). Assembling it yourself saves money, but professional installation (€500-€2.500 extra) guarantees watertightness and stability – especially for models over 10 m².
4. Extra options: upgrades for more comfort
These make the difference between storage and living space:
- Extra windows or large glazing: +€200-€1.500 – more light and views
- Double doors, sliding door or canopy: +€400-€4.500 – better access and shade
- Insulation, underfloor heating, electricity/LED: +€1.500-€7.000 – essential for a garden office or winter use
- Impregnation, stain or oil treatment: +€200-€1.000 – extends service life
A basic model keeps the garden building price in Belgium low, but with options it becomes a real extra room in your garden.
Current price overview for garden buildings in Belgium 2026
Based on 2026 market prices (including VAT, excluding foundation/installation unless stated):
| Type of garden building | Size | Average price | Example use |
|---|---|---|---|
| Small metal/plastic | 3-6 m² | €400 – €1.500 | Storage for tools |
| Budget timber (17-28 mm) | 8-12 m² | €1.500 – €4.500 | Garden tools + bicycles |
| Standard timber log cabin (28-34 mm) | 10-15 m² | €2.500 – €6.000 | Hobby room or workspace |
| Luxury / bespoke (44 mm+) | 15-30 m² | €6.000 – €15.000+ | Garden office or guest accommodation |
| Pool house with canopy | variable | €5.000 – €20.000 | Poolside lounge with seating |
Sources include Homedeal.be (2026 prices: wooden garden building 10-15 m² €1.500-€6.000, luxury up to €12.000).
Permits, installation and maintenance: essential tips 2026
In Flanders, freestanding outbuildings up to 40 m² in total are often exempt from planning permission (ridge height ≤3,5 m, eaves ≤3 m, within 30 m of the house, distances: 3 m side garden / 1 m rear garden). From March 2026, there are relaxations for small works. Always check with your municipality via the Omgevingsloket. More details: Vlaanderen.be.
Installation: assembling it yourself saves money, but with larger models professional installation prevents leaks and instability. Maintenance: treat or stain wooden garden buildings every 2-5 years; metal/plastic is virtually maintenance-free. Good maintenance extends service life and keeps the value high.
Why compare prices and choose Bearwood?
Online differences of 20-40% are normal due to promotions, margins and delivery. Search terms such as “garden building price in Belgium” quickly show the market. Bearwood guarantees the lowest price: the same model (new, identical, deliverable in Belgium within 10 days) cheaper elsewhere? We adjust (within the conditions, no bundles/cashback).
Bearwood: durable garden buildings for every garden
At Bearwood you choose from budget to premium: Douglas fir for affordable resistance, thermowood for minimal warping, hardwood for lifelong quality. Free delivery throughout Belgium, fast service and top reviews (4,8/5 Google). From a compact garden building to a bespoke pool house: we have the garden building price in Belgium that suits your wishes and budget.
Discover our garden building range
View the full garden building range →
- Budget garden buildings, pool houses & garages – sharp prices with durable quality
- Cheap garden buildings and pool houses – affordable and quick to deliver
- Luxury bespoke garden buildings & timber outbuildings – premium design and personalisation
- Bearwood lowest price guarantee – always the sharpest deal
Conclusion: get the most out of your garden building investment
The garden building price in Belgium in 2026 ranges from a few hundred to tens of thousands of euros, but with smart choices on size, material, options and supplier you get maximum value. Compare prices, check permits and take advantage of Bearwood’s guarantee for a worry-free purchase.
Take a look at our range or contact us for advice – we are happy to help!
Last update: March 2026
