IF YOU WANT AN EXTENSION-QUALITY GARDEN ROOM THAT CREATES A BETTER ENVIRONMENT FOR YOU AND ADDS VALUE TO YOUR HOUSE PRICE 

Our Garden Room Pricing Guide 

The pricing guide is a starting point for all our projects. We use it as an initial reference, but ultimately every project stands alone and must be tackled on its own terms--so what you see here may not apply to your specific situation! That said we do expect most clients will find some value in knowing how much things typically cost before they start working with us. 
 
All of our prices include VAT 

Ascot Garden Room  

All of our buildings use upgraded Structural Insulated Panels (SIPs) to meet the Building Regulations for fully habitable rooms. 

Room can include: 

100-172mm SIPs Floor 
Full Building Control Approval 
Professional Construction 
Ground & Electrical Survey  
Industrial Ground Screws 
 
100-147mm SIPs Walls 
Aluminium Windows & Doors 
Rubber Roofing System 
Plasterboard & Painted Finish 
SUDS Rainwater Drainage 
Thermowood Cladding 
 
100-200mm SIPs Roof 
Internal & External Sockets 
External Wall Lights 
Internal Wall Lights 
Electric Panel Radiator 
Choice of Flooring 

Semi-Bespoke Sizes: 

All our rooms are semi-bespoke and available in arange of sizes to suit your needs. Typical sizes are listed below, but please contact us for a more comprehensive understanding of your needs. 

Options: 

Version 
Dimensions 
Internal Area 
Price from 
A1 
2.7m x 2.7m  
4.53m2 
£19,750 
A2 
2.7m x 3.1m 
5.95m2 
 
A3 
2.7m x 3.7m 
7.45m2 
 

Chelsea Garden Room 

All of our buildings use upgraded Structural Insulated Panels (SIPs) to meet the Building Regulations for fully habitable rooms. 

Room can include: 

100-172mm SIPs Floor 
Full Building Control Approval 
Professional Construction 
Ground & Electrical Survey  
Industrial Ground Screws 
 
100-147mm SIPs Walls 
Aluminium Windows & Doors 
Rubber Roofing System 
Plasterboard & Painted Finish 
SUDS Rainwater Drainage 
Thermowood Cladding 
 
100-200mm SIPs Roof 
Internal & External Sockets 
External Wall Lights 
Internal Wall Lights 
Electric Panel Radiator 
Choice of Flooring 

Semi-Bespoke Sizes: 

All our rooms are semi-bespoke and available in arange of sizes to suit your needs. Typical sizes are listed below, but please contact us for a more comprehensive understanding of your needs. 

Options: 

External Dimensions 
Internal Area 
Price from 
5.2m x 3.2m 
11.9m2 
£31,950 
5.2m x 3.8m 
14.9m2 
 

Henley Garden Room 

All of our buildings use upgraded Structural Insulated Panels (SIPs) to meet the Building Regulations for fully habitable rooms. 

Room can include: 

100-172mm SIPs Floor 
Full Building Control Approval 
Professional Construction 
Ground & Electrical Survey  
Industrial Ground Screws 
 
100-147mm SIPs Walls 
Aluminium Windows & Doors 
Rubber Roofing System 
Plasterboard & Painted Finish 
SUDS Rainwater Drainage 
Thermowood Cladding 
 
100-200mm SIPs Roof 
Internal & External Sockets 
External Wall Lights 
Internal Wall Lights 
Electric Panel Radiator 
Choice of Flooring 

Semi-Bespoke Sizes: 

All our rooms are semi-bespoke and available in arange of sizes to suit your needs. Typical sizes are listed below, but please contact us for a more comprehensive understanding of your needs. 

Options: 

External Dimensions 
Internal Area m2 
Price from 
6.4m x 3.2m 
14.88 
£39,150 
6.4m x 3.8m 
15.91 
 

Wimbledon Garden Room 

All of our buildings use upgraded Structural Insulated Panels (SIPs) to meet the Building Regulations for fully habitable rooms. 

Room can include: 

100-172mm SIPs Floor 
Full Building Control Approval 
Professional Construction 
Ground & Electrical Survey  
Industrial Ground Screws 
 
100-147mm SIPs Walls 
Aluminium Windows & Doors 
Rubber Roofing System 
Plasterboard & Painted Finish 
SUDS Rainwater Drainage 
Thermowood Cladding 
 
100-200mm SIPs Roof 
Internal & External Sockets 
External Wall Lights 
Internal Wall Lights 
Electric Panel Radiator 
Choice of Flooring 

Semi-Bespoke Sizes: 

All our rooms are semi-bespoke and available in arange of sizes to suit your needs. Typical sizes are listed below, but please contact us for a more comprehensive understanding of your needs. 

Options: 

External Dimensions 
Internal Area 
Price from 
7.6m x 3.8m 
22.36m2 
£46,150 

Annexe Residence 

The perfectly designed space for one or two people to live independently.  
Home for a parent, support for a young family member or a bijou AirB&B? You decide. 
 
All of our buildings use upgraded Structural Insulated Panels (SIPs) to meet the Building Regulations for fully habitable rooms. 

Price includes: 

100-172mm SIPs Floor 
Full Building Control Approval 
Professional Construction 
Ground & Electrical Survey  
Industrial Ground Screws 
 
100-147mm SIPs Walls 
Aluminium Windows & Doors 
Rubber Roofing System 
Plasterboard & Painted Finish 
SUDS Rainwater Drainage 
Thermowood Cladding 
 
100-200mm SIPs Roof 
Internal & External Sockets 
External Wall Lights 
Internal Wall Lights 
Electric Panel Radiator 
Choice of Flooring 

Plus: 

Fully Fitted Kitchen with 
Oven, Hob, Sink & Tap  
Fully Equipped Shower Room 
Fitted Wardrobes in Bedroom 
All Internal Walls and Doors 
Waste Water Subject to Survey 

Semi-Bespoke Sizes: 

All our rooms are semi-bespoke and available in arange of sizes to suit your needs. Typical sizes are liste below, but please contact us for a more comprehensive understanding of your needs. 

Options: 

External Dimensions 
Internal Area 
Price from 
8.5m x 4.4m 
35.78m2 
£80,000 

Bespoke Garden Room 

Every Person and Every Garden Is Different! 
Whether you want a room designed to fit your garden exactly, a different look to your room or just a minor change to one of our existing range, 
we'll be able to meet your exact requirements. 
 
All of our buildings use upgraded Structural Insulated Panels (SIPs) to meet the Building Regulations for fully habitable rooms. 

Ideas for Bespoke Options include: 

Larger/Smaller Rooms 
Overhangs and Spa Decks 
Full Height Ceilings 
Bespoke Sized Doors/Windows 
Type of Doors/Windows 
Decking Area 
Different Cladding Options 
Air Conditioning 
Underfloor Heating 

The best thing to do is get in contact and let us know what you're after - we're all ears!