A large Shomera 25 garden studio lit at dusk

Shomera 25

Classic Range · 3.6m x 6.6m · From €44,450

Shomera 25 measures approximately 3.6m x 6.6m - the largest size permitted under exempted development, so no planning permission is required. It has the area of two medium-sized bedrooms.

Made for the most space without planning

Shomera 25 is the largest studio you can build under exempted development. With the area of two medium-sized bedrooms, it works as one generous room or as two distinct spaces under one roof.

  1. Office and gym in one

    Work at one end and train at the other, each with its own zone and neither compromised. The size that finally lets one building do both jobs properly.

  2. Guest space

    A comfortable place for visiting family and friends to stay, separate from the house. A WC or shower room can be added within the footprint.

  3. Family and entertaining room

    A large, open room for the whole household: a games room, a place for gatherings, or the extra living space a growing family needs.

A Shomera garden studio lit at dusk in a landscaped garden

At a glance

Shomera 25 in numbers: size, price and what comes as standard.

  • 3.6m x 6.6m, the area of two medium-sized bedrooms
  • From €44,450 including build and installation
  • The largest size permitted under exempted development, so no planning permission is required
  • Left or right orientation to suit your garden
  • Double-glazed uPVC windows and doors to passive house standard
  • 10-year structural guarantee

Product Specs

In-situ poured concrete pads with galvanised steel beams - structural support and a damp-proof medium in one detail.

A certified, kiln-dried timber frame built up in ten layers.

A fibreglass roof - the same material we use on Shomera house extensions.

Double-glazed uPVC windows and doors with 90mm frames to passive house standard - argon-filled units, with tempered glass where required.

Rigid EPS insulation to ceilings and floors. Walls combine a non-slumping quilt with a continuous rigid layer on the inside skin, protected by visqueen and cloth tape, and fitted in factory-controlled conditions - so the studio heats quickly and holds its temperature once warm.

Cladding detailed for Irish conditions, fixed with concealed stainless fixings, with a maintenance-free detail where a unit sits against a boundary.

A slate-grey Shomera garden studio showing the cladding and glazing detail

Customisation Options

Composite cladding, available in a rich brown teak and a grey finish. Low maintenance by design.

Each model is available in a left or right orientation, to suit where it sits in your garden.

High-quality laminate flooring with commercial-grade wear resistance and an oak grain, in grey, light oak or dark oak.

Three finishes for the recessed area: signal black (RAL 9004), stone grey (RAL 7030) and a natural stained larch effect.

A charred-timber Shomera garden studio showing a distinctive cladding finish, lit at dusk

Other models in the Classic Range

A compact timber-clad Shomera 12 garden studio

Shomera 12

3.0m x 3.6m · From €28,450

Shomera 12 measures approximately 3.0m x 3.6m - the smallest size in the range, ideally suited to a home office or a teenager's den.

A spacious cedar-clad Shomera 21 garden studio

Shomera 21

3.6m x 5.4m · From €38,950

Shomera 21 measures approximately 3.6m x 5.4m - a large room, bigger than most sitting rooms, with the flexibility to meet your requirements.

Garden Studio Projects

A closer look at completed Shomera Garden Studios, and what each one set out to do.

The garden studio at dusk, its deck and interior lit beneath the overhanging roof

An underused portion of the garden, transformed into a bright, functional space.

Stocking Wood Garden Studio

Stocking Wood, Dublin

The cedar-clad garden studio at the end of the paved terrace, with an olive tree and built-in seating

A single, high-performance space supporting fitness, wellness, and focused work.

Monterey Garden Studio

Monterey, South Dublin

The cedar-clad garden studio at dusk, uplighters washing the cladding and the lounge lit through open sliding doors

A single structure combining a quiet retreat with secure storage, seamlessly.

Barnwell Garden Studio

Barnwell, Dublin

FAQs

Every studio carries a 10-year structural guarantee. Electrical and plumbing work is carried out by fully registered tradesmen, and the windows, roofing and flooring carry their manufacturers' guarantees.

Most installations are exempt under Class 3 of the General Exempted Development provisions, which allows up to 25 square metres (268 square feet). Other conditions apply, subject to survey.

In three stages: a 30% deposit, 50% on delivery, and the final 20% on completion.

Double-glazed uPVC windows and doors with 90mm frames to passive house standard - argon-filled units, with tempered glass where required.

Have a question we haven’t answered?

A grey timber-clad Shomera garden studio in a richly planted garden on a sunny day
A cedar-clad Shomera garden studio with sliding doors opening onto a paved courtyard with built-in bench seating and planting

Plan Your Projectwith Shomera

Start the conversation

Whether you’re considering a House Extension or Garden Studio, we’d welcome the opportunity to help you explore the possibilities for your space and lifestyle.

Shomera Village

Experience the
Shomera Difference

Visit Shomera Village and experience what’s possible for your home. Explore our range of contemporary and classic garden studios, along with a purpose-built house extension designed to showcase the layouts, finishes, and design ideas many homeowners are looking for, helping you visualise how different elements could work within your own project.