Garden Room &
Annexe Costs Comparison

Discover our range of premium garden rooms & annexes, designed for year-round use, with options to suit different budgets and design preferences.

Garden Studio Collection

Structured design. Refined simplicity.

A streamlined, fixed-format offer with set glazing configurations, standard door positions, and curated finish options. Customer choices are contained within a controlled menu rather than a bespoke redesign.

garden studio illustration

GARDEN STUDIO PRICING (Includes VAT)

Size3m4m5m6m7m8m
3m£19,800£24,300£28,800£33,300£37,800£42,300
4m£24,300£30,300£36,300£42,300£48,300-
5m£28,800£36,300£43,800£51,300--
6m£33,300£42,300£51,300---
7m£37,800£48,300----
8m£43,250-----

If you have any questions on the specifications etc, please just drop us a line

Signature Collection

Architectural presence. Greater design freedom.

Enhanced glazing flexibility expanded material options, and moderate layout customisation within a controlled design framework.

Signature garden room illustration

SIGNATURE COLLECTION PRICES START FROM (includes VAT)

Size3m4m5m6m7m8m
3m£22,100£27,200£32,300£37,400£42,500£47,600
4m£27,200£34,000£40,800£47,600£54,400-
5m£32,300£40,800£49,300£57,800--
6m£37,400£47,600£57,800---
7m£42,500£54,400----
8m£47,600-----

• Prices represent “from” pricing based on standard specifications
• Additional windows, doors, and storage options will increase pricing
If you have any questions about the specifications, etc, please just drop us a line

  • Prices represent “from” pricing based on standard specifications
  • Additional windows, doors, and storage options will increase pricing

If you have any questions about the specifications, etc, please just drop us a line

SIGNATURE COLLECTION OPTIONS

A compact, modern garden room with clean lines, featuring a flat roof, warm-toned vertical cladding, Bi-Folding doors, and a small side window for added natural light.

A compact, modern garden room with clean lines, featuring a flat roof, warm-toned vertical cladding, Bi-Folding doors, and a small side window for added natural light.

A contemporary corner-style garden building with storage. Incorporating large windows to the front and side access door, designed to maximise light and provide panoramic outdoor views.

A contemporary corner-style garden building with storage. Incorporating large windows to the front and side access door, designed to maximise light and provide panoramic outdoor views.

A stylish timber-clad garden room with a natural wood finish, incorporating full-height windows across the front and side, and French patio doors with side lights creating a bright and open interior feel.

A stylish timber-clad garden room with a natural wood finish, incorporating full-height windows across the front and side, and French patio doors with side lights creating a bright and open interior feel.

A sleek, dark-finished garden room with a bold, modern aesthetic, featuring large front-facing glass panels and a contrasting single side window for a balanced design.

A sleek, dark-finished garden room with a bold, modern aesthetic, featuring large front-facing glass panels and a contrasting single side window for a balanced design.

A modern garden room with horizontal timber cladding, featuring a flat roof, offset double glass doors, and side elevation windows for a sleek and picture window for a balanced look.

A modern garden room with horizontal timber cladding, featuring a flat roof, offset double glass doors, and side elevation windows for a sleek and picture window for a balanced look.

A bold, contemporary garden building with dark cladding and large french patio doors with side lights and side elevation window, offering floor-to-ceiling windows that create a bright, open space with a striking modern finish.

A bold, contemporary garden building with dark cladding and large french patio doors with side lights and side elevation window, offering floor-to-ceiling windows that create a bright, open space with a striking modern finish.

A stylish front-facing garden room design with angled cladding detail around the facade, incorporating wide bi-fold style doors to maximise light and accessibility.

A stylish front-facing garden room design with angled cladding detail around the facade, incorporating wide bi-fold style doors to maximise light and accessibility.

Bespoke Garden Rooms and Annexes

Fully Bespoke, Design-Led Service.

What’s included:

  • Tailored layouts
  • Premium glazing formats
  • Mixed material façades
  • Structural variation

Pricing:

  • POA (Price on Application)
  • Typical project values: £40,000 – £70,000+
Bespoke garden room illustration

Garden Room Comparison Guide

All collections share the same structural foundation. Differences are driven by flexibility, finishes, and level of specification. If you have any questions about the specifications, etc, please just drop us a line

FeatureGarden StudioSignatureBespoke
Fully insulated (year-round use)YesYesYes
Maximun size30sqm30sqmFlexible
Design FormatFixedConfigurableBespoke
Glazing LayoutFixed (uPVC)FlexibleFully Bespoke
Sliding/bifold doors-YesYes
Corner glazing-YesYes
Cladding optionsCuratedExpandedFully bespoke
Material combinations-YesYes
Internal flexibilityLimitedExtendedFully bespoke
Design consultationStandardEnhancedFull service
Pricing positionEntryCorePremium

Garden Room Comparison Guide

All collections share the same structural foundation. Differences are driven by flexibility, finishes, and level of specification. If you have any questions about the specifications, etc, please just drop us a line

FeatureGarden StudioSignatureBespoke
Fully insulated (year-round use)YesYesYes
Maximun size30sqm30sqmFlexible
Design FormatFixedConfigurableBespoke
Glazing LayoutFixed (uPVC)FlexibleFully Bespoke
Sliding/bifold doors-YesYes
Corner glazing-YesYes
Cladding optionsCuratedExpandedFully bespoke
Material combinations-YesYes
Internal flexibilityLimitedExtendedFully bespoke
Design consultationStandardEnhancedFull service
Pricing positionEntryCorePremium

Why Choose The Garden House Company?

THE DIFFERENCE IS OBVIOUS:

  • Premium, fully insulated garden rooms for year-round use
  • Clear pricing structure with scalable options
  • UK-based design and installation expertise
  • Tailored solutions from standard to fully bespoke
External view of annex which is split between living space and general storage

case studies.

Here are just a few of our most recent projects

These case studies highlight our collaborative process, some of the challenges we overcame, and the unique solutions we implemented to deliver a truly bespoke garden room.

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Our objectives are simple collaboration, communication, competence and quality.

We collaborate with you to design and build a superb building solution suited to your needs. We are dedicated to making your dream garden project come to life.