Architectural Design & Drafting
Sustainable Building Design       Landscape2
 Bilgola Design & Bilgola
 Botanics, based on the
 Northern Beaches of
Sydney near Avalon, provides professional assistance in designing, documenting and assessing all aspects of Environmentally Sustainable Building Design Thermal comfort and efficiency in building design. 

Our services are tailored to individual clients as well as

Architects and Building Professionals.    

A Sustainable Home Can:

  • Stay cooler in summer and warmer in winter
  • Reduce heating and cooling costs
  • Conserve and recycle water
  • Reduce water costs whilst gardens flourish
  • Minimise energy requirements
  • Reduce green house gas emissions
  • Improve the quality of the home environment
  • Provide fresh air and natural thermal comfort 

    We provide all drawings and documentation required for council Development Applications including:- Architectural Design and Drawings, such as Site Analysis, Floor Plans, Elevations, Sections, Shadow Diagrams, Perspectives as req'd. We also provide written documentation and reports; 'Statements of Environmental Effect', & BASIX Certification (NSW).

    Stonewalls Through combining the three disciplines:

              • Building Sustainability Assessment
              • Building Design and Documentation
              • Landscape Design

    Stephen Haig Brown
    and Selena Douglas-Brown can design and document your upcoming project. 

    Whether a new home,
    alteration and addition to an existing dwelling, or a multi-unit or commercial project; plans are prepared to your requirements and those of State and Local Governments.
    The completion and submission of all
    Development Application Forms may also be undertaken as required.

    Please contact us on (02) 9918 3698 to discuss your design ideas and individual requirements.
    Stephen Haig Brown - Sustainability Assessor & Building Designer
    Selena Douglas-Brown - Landscape Designer & Horticulturalist


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