What Is a Site Analysis Plan?

A site analysis plan is one of the first documents prepared in the town planning and design process.

It shows the existing features and constraints of a property and helps determine what can be built, where it can go, and how it should respond to the surrounding environment.

As a town planner professionals rely on for both residential and commercial projects, I prepare site analysis plans for everything from dual occupancies to mixed-use developments.

They form a core part of any development application or DA approval process under NSW planning laws.

What Information Does a Site Analysis Plan Show?

A proper site analysis plan includes both physical and contextual information.

This typically covers boundaries, levels, existing structures, vegetation, easements, drainage lines and access points.

It also maps nearby buildings, overshadowing impacts, prevailing winds, views, privacy concerns, and streetscape character.

Councils use it to assess whether your proposal responds appropriately to its surroundings and complies with building regulations NSW and local DCP controls.

We recently prepared one for a council submission for secondary dwelling NSW. The lot was sloped and bounded by two rear neighbours, so we had to carefully show levels, setbacks and view impacts.

That plan became the basis for both our concept layout and statement of environmental effects for NSW DA.

Why Is a Site Analysis Important?

Councils expect to see a well-prepared site analysis as part of any planning permit NSW request.

It demonstrates that you understand your site’s constraints and opportunities.

Without it, your DA approval may be delayed, rejected or subject to redesign conditions.

A client in Lake Macquarie came to us after submitting a DA with no site analysis. Their application was held up for months.

We stepped in, produced a compliant site plan showing solar access and setbacks, and helped secure council approval without further objections.

Planning Advice and the Design Process

Whether you’re building a house, a duplex or proposing commercial change of use, a site analysis is the foundation of any quality development.

It helps architects and building designers make informed decisions. It also gives your planning consultant or town planner for commercial change of use NSW clear data to build the DA around.

If your project involves a heritage item, we combine site analysis with a heritage impact statement NSW town planning teams require, so that new work respects the character of the area.

How It Supports Other Planning Documentation

The site analysis directly supports your statement of environmental effects, site plans, shadow diagrams and any Clause 4.6 variation request NSW.

It also plays a key role in planning advice for dual occupancy NSW proposals and can influence decisions around access, subdivision, and private open space.

If you’re unsure how to get a DA approved in NSW, start with a site analysis. A town planner near me specialising in NSW DCP will ensure the plan meets council requirements and supports your broader strategy.

Our town planning services for residential development NSW integrate the site analysis into every stage of design and documentation.

It’s not just a drawing - it’s a planning tool that sets the tone for council success.