Select Page

About RoyalGreenHouse

Established in 2002, RoyalGreenHouse has provided more than 400 custom designed projects, gaining a wide range of experience and construction knowledge. We offer up front and honest advice so that you are informed about the process and procedures prior to council lodgement and commencing construction.


Design Philosophy

RoyalGreenHouse is committed to helping clients construct innovative, functional, affordable and environmentally sensitive buildings. We specialize in customer satisfaction by understanding a client’s design style and working collaboratively from concepts right through to completion.


Design plans and building approval services

We help work your concept through to its full potential using experience backed with reliable construction knowledge and a professional understanding of the industry combined with functional and practical thinking. This is the key to producing a plan that works and most importantly satisfies you. We then co-ordinate and piece together all components and other consultants as needed (planning specialists, interior design, engineering, energy efficiency reports, storm water design etc)into a composition of documents to support your plan through the stages of council planning and building approvals. We can then follow this through with obtaining detailed construction costs (the tender process), and depending on your needs, review and analyse the building quotes on your behalf if you require.


Project management and onsite services

We can assist with preparing your construction contract using conditions that are written up for a standard MBA fixed price contract. This will locate you in a stronger position for the contract execution, and throughout the build. We can act as your agent to administer the building contract and inspect the work on your behalf until the completion of your project is achieved to your satisfaction. So you will always know that your piece of mind is my priority from the very beginning right through until your project is fulfilled.


Other services

Alternatively, we can provide a simple drafting service to suit your requirements that is backed with our experience and knowledge.



Building Information Modelling constructs your project as a virtual model — a powerful tool during the design stage, working drawings stage and an excellent reference for onsite supervisors during construction. We can upload your virtual reality house for viewing on your smartphone, tablet or desktop computer. This enables you to virtually walk through your project and get a feeling of how it will come together, before construction.

Stephen Royal

Stephen Royal


Prior to starting the business, principal designer and director, Stephen Royal completed an associate diploma in architectural drafting and went on to work for architectural firms on commercial and residential projects while also studying a bachelor of architecture at University of SA.

During his studies he won the year 12 art prize and achieved 100% for this subject. He also won a Building Designers Association Design of the Year for student design in 1996.

Since commencing Royal Green House, Stephen has completed the Site Supervisors and the Building Contractors courses at the Master Builders Association.

Subdivision Design Plans & Experience

20 + allotment subdivisions
Stacy Circuit – Maslin Beach
Stebonheath Rd – MunoParaDowns

2 to 20 allotment subdivisions
Elenore Tce – Murray Bridge
Wysall St – Greenacres
Swanport Rd – Murray Bridge
Old south Rd – Reynella
Fifteen St – Renmark
Burton Rd – Athelstone
Edmund Tce – Murray Bridge
Morphett Rd – Warradale
Day St – Sturt
Gores Rd – Davoren Park
Edward St – Mannum
Military Rd – Osborne
Eleanor Tce – Murray Bridge
Bray Ave – Semaphore Park
Wilton Tce – Torrensville
Kensington Rd – Norwood
Hill Ave – Cumberland Park
Mingara Ave – Stonyfell
Scott Ave – Flinders Park
Sampson Rd – Myponga Beach

Single land subdivisions
Bluestone Quarry Rd – Gawler South
Devroux Rd – Linden Park
Lipsett St – Brooklyn Park
Kauri Pde – Seacliff
Wemberly Ave – Hectorville
Manoora St – Greenacres
High St – Kensington
Seaview Rd – West Beach
Warwick Ave – Grove
Emily Ave – Clapham
Leeds Ave – Hope Valley
Union St – Semaphore
1st Ave – Payneham South
Columbia Ave – Clapham
Nixon St – Nairne
Oleaner Ave – Maslin Beach
Kerry St – Coromandel Valley
Zephyr Tce – Port Willunga
Heather Ave – Windsor Gardens
Livingstone Ave – Prospect
Cashel St – St Marys
Cygnet Tce – Kingston Park
Gorge Rd – Paradise
McLachlan Ave – Glenelg
Kent St – Glenelg