Townhouse & Multi-Residential Design

Multi-Residential Design for NSW Developers

From dual occupancies to villa complexes and medium-density clusters, Trinity Design & Planning provides comprehensive multi-residential design services for developments across Fairfield, Campbelltown , Parramatta, Liverpool, Bankstown, Blacktown, Penrith, Sydney, Inner West.

Our designs maximise site potential while meeting all planning, compliance and buildability requirements.

A bird's eye view rendering of a modern residential housing development with several rows of white, boxy, multi-story houses, each with small yards, driveways, and parking spaces, surrounded by trees and streets.
A digital sketch of a modern residential apartment complex with multiple four-story buildings, tree-lined streets, sidewalks, parked cars, and small landscaped yards.
A 3D rendering of a modern residential housing complex with white cubical houses, driveways, parked cars, and trees in the background.
A detailed architectural drawing of a modern apartment complex with multiple buildings surrounding a swimming pool and landscaped areas.

What Multi-Residential Projects We Design

  • Dual occupancies

  • Triplexes and quadplexes

  • Villa/townhouse clusters

  • Multi-dwelling developments

  • Medium-density housing (R3/R4 zones)

Our Multi-Residential Services Include:

Site Feasibility & Yield Modelling

We assess your site to determine:

  • Maximum number of dwellings

  • Parking and access requirements

  • Minimum landscaped area

  • Setbacks, height and open-space controls

  • Waste and servicing needs

A detailed aerial illustration of a suburban neighborhood with several modern houses, driveways, and parking spots surrounded by trees and fences.
A grayscale, illustrative rendering of a residential neighborhood with multiple houses, parking spaces with cars, trees, and a fenced outdoor area.

Concept Plans & Urban Layouts

We develop best-fit solutions that balance yield, liveability and compliance.

Layouts may include:

  • Central driveways

  • Shared accessways

  • Individual garages

  • Private courtyards

  • Efficient townhouse grouping

Full Architectural Documentation for DA or CDC

Our plan sets include everything required for approval:

  • Detailed architectural plans

  • Elevations & sections

  • Landscaping plans

  • Waste management & swept paths

  • BASIX certification

  • SEE reports

  • Shadow diagrams

Buildability-Driven Design

We design with construction cost and staging in mind, minimising complexity while maintaining visual appeal.

Builders appreciate:

  • Simple structural alignment

  • Efficient framing

  • Clear technical drawings

  • Logical building sequencing

Local Western Sydney Expertise

Regularly working with local councils such as Fairfield, Liverpool, Blacktown, Cumberland etc. for many years, has yielded us the expertise in anticipating any possible common issues and work to resolve them.

This significantly reduces:

  • Approval delays

  • Resubmissions

  • Costly redesigns

Start Your Multi-Residential Project Today

We help developers unlock maximum value with efficient, compliant, high-yield designs.

Contact us today via email or call 0401 779 749

Book Your Multi-Residential Consultation