Homeowners, builders and business owners across New South Wales turn to StraightLine Town Planning as the go-to for fast, affordable and reliable town planning services.

We specialise in preparing Commercial Change of Use Applications that are accurate, compliant and tailored to council requirements. Whether you are converting a retail shop into a cafe, a warehouse into a gym or an office into a medical centre, we know the steps needed to secure approval quickly.

Specific CDC controls for various types of residential development, including dwelling houses, secondary dwellings, dual occupancies, manor houses and terraces.

In NSW, complying development (CDC) for residential projects is regulated under the State Environmental Planning Policy (Exempt and Complying Development Codes) 2008 (Codes SEPP) and the Housing SEPP 2021.

Key development controls for residential complying developments (CDC) in NSW, focusing on dual occupancies.

Key development controls for residential complying developments (CDC) in NSW, focusing on secondary dwellings.

Key development controls for residential complying developments (CDC) for dwelling houses in NSW.

Many residential and commercial applications require input from multiple experts. Architects and town planners bring different but complementary skills to the table. Choosing the right team for your project can significantly increase your chances of success.

A Statement of Environmental Effects describes the proposed development in detail and explains how it complies with relevant planning policies.

StraightLine prepares each SEE with a detailed understanding of the property, the proposal and local context, which increases the likelihood of council approval.

It’s crucial that when lodging a DA in NSW you provide the necessary documents that meet your council’s formatting and technical requirements.

In NSW, a secondary dwelling (often called a granny flat) is defined as a self-contained home on the same lot as a principal house.

Enhancing your property through thoughtful alterations and additions can significantly boost its value, functionality and appeal.

Our team reviews all relevant planning controls, including Local Environmental Plans (LEPs), Development Control Plans (DCPs) and applicable State Environmental Planning Policies (SEPPs), to provide a realistic picture of your project’s prospects.

In NSW, sustainable home design and eco-friendly commercial buildings are no longer niche ideas – they're quickly becoming mainstream.

Under NSW law (the Environmental Planning & Assessment Act 1979), any structure built or altered without the required permits is considered illegal.

StraightLine Planning offers comprehensive town planning services tailored to the unique needs of the Canterbury-Bankstown community. 

To be eligible for a granny flat under CDC, the property must be in an R1, R2, R3 or RU5 zone, be at least 450sqm in area and have a minimum 12m street frontage.

If you're planning a development in Sydney's Northern Beaches, StraightLine Planning is your trusted partner.

StraightLine Town Planning offers NSW’s most affordable Statements of Environmental Effects and Preliminary Planning Reports with 24-hour turnaround. All reports are prepared by experienced planners, never AI, backed by a proven track record of successful projects across the state.

A Section 4.55 Modification Application allows you to amend an approved development consent without starting the application process from scratch. Whether you need to make design changes, adjust operating hours or update conditions of consent, a well-prepared application can save both time and money.

“They didn’t just complete the DA—they explained every step and coordinated directly with our engineer and architect to achieve approval."

Here’s a comprehensive step-by-step guide to help you get your DA accepted, assessed, and approved without unnecessary setbacks.

The document can make or break your approval chances is the Statement of Environmental Effects (SEE).