Medium-density infill in Neighbourhood Character Areas

We aim to balance urban infill with retaining the rich cultural history of the Toowoomba Region's homes and streets. To do this, we've prepared four technical sheets that include detailed design advice for developers and the community about infill development in Toowoomba's Neighbourhood Character Areas.

General principles for infill development in a Neighbourhood Character Area

Any redevelopment within character areas must support the area's prevailing character.

Retain houses on site

All houses nominated as Neighbourhood Character Places in the Toowoomba Regional Planning Scheme must be retained on site. This means you need our approval to modify or move them, even if they're staying on the same site. You can only remove a house if it's considered structurally unsound or not economically viable to retain it, subject to our approval.

Consider local character elements

Consider local character elements in developing or redeveloping the Region's character areas.

Local character in Toowoomba's residential areas varies, but generally includes:

  • small individual houses on individual lots
  • predominantly lowset timber and tin dwellings
  • mostly pre-World War II construction
  • garden settings within lots
  • a formal grid pattern of streets
  • bluestone kerbing
  • mature street trees
  • a gently undulating topography
  • strong vegetation and landscaping elements to individual homes, streets and the public realm.

Consider site factors, implications and desired outcomes

Residential block sizes in Toowoomba's character areas vary from less than 400m2 to more than 1200m2. All lots are generally rectangular, with depths varying to more than 60m.

Piecemeal redevelopment of these sites over time has led to a development pattern that has not always complemented the character of these areas or provided good site planning outcomes.

As a result of the deep lot configuration, buildings often run perpendicular to the street, overlooking side boundaries rather than addressing the street. This results in:

  • long, thin, isolated buildings that don't relate to the streetscape
  • privacy issues
  • minimal usable private open space on the lot.

This outcome is undesirable for good city form and contrary to Crime Prevention Through Environmental Design (CPTED) principles.

We must make changes to achieve better built form outcomes. However, while good design principles agree that buildings should be pushed forward, the prevailing setbacks in character areas also need to be maintained (generally) to ensure consistency in the streetscape. To balance this, larger development proposals may need to amalgamate sites to achieve a sensible development form that has a high yield and overlooks the street.

Reorienting buildings towards the street also provides room for private open space at the rear of the site behind the buildings (whether that be on podiums or on the ground).

Technical Sheet 1 – Design issues

Download Technical Sheet 1 – Design issues(PDF, 336KB)

This technical sheet describes some of the characteristics, qualities and principles to consider when proposing infill development in character areas. It identifies five design attributes:

  • urban context
  • scale and massing
  • streetscape relationships
  • design elements
  • materials and colours.

Technical Sheet 2 – Design principles

Download Technical Sheet 2 – Design principles(PDF, 313KB)

This technical sheet examines common development issues related to integrating new housing into existing character neighbourhoods. It discusses these issues in the context of the five design attributes identified in Technical Sheet 1.

Technical Sheet 3 – Development scenarios

Download Technical Sheet 3 – Development scenarios(PDF, 855KB)

This technical sheet introduces five possible development scenarios on standard lot sizes. These scenarios range from lower- to higher-density development, and are designed to inform discussion about site planning, height, density, landscape and relationship to the street.

Technical Sheet 4 – Design guidelines

Download Technical Sheet 4 – Design guidelines(PDF, 1MB)

This technical sheet maps the five design qualities identified in Technical Sheet 1 against the five development scenarios identified in Technical Sheet 3. It aims to demonstrate how typical character elements can be integrated into new development.