Water Sensitive Urban Design Assessments

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Overview

Water Sensitive Urban Design (WSUD) focuses on managing stormwater in a way that protects local waterways, reduces runoff, improves water quality, and supports sustainable urban environments.
Many councils now require a WSUD Assessment as part of the planning permit process for residential, multi-unit, commercial, and subdivision developments.

We prepare council-ready WSUD Assessment and Compliance Reports that clearly demonstrate how your project addresses stormwater quality and sustainability objectives — without over-complicating design or construction methods.


What Our WSUD Assessment Covers

We assess your development using recognised WSUD performance frameworks (such as MUSIC/BESS/STORM tools), addressing:

WSUD ElementKey Focus Areas
Stormwater Quality ImprovementReducing pollutants (sediment, nitrogen, phosphorus) entering the stormwater network
Flow Management & RetentionReducing runoff rates and volumes at the source
Rainwater Harvesting & ReuseStorage tank sizing, roof catchment efficiency, reuse strategy
Permeable SurfacesPaving selection and infiltration design
Vegetation / LandscapingImproving urban ecology and microclimate
Treatment DevicesSwales, rain gardens, infiltration trenches, bioswales, wetlands

Our approach balances environmental outcomes with practical construction solutions suitable for builders and landscapers.


Suitable For

WSUD Assessments are commonly required for:

  • Multi-unit townhouse developments

  • Apartment and mixed-use buildings

  • Commercial and industrial properties

  • New subdivisions and infill development

  • Residential projects exceeding council runoff / hard-surface thresholds

If you’re unsure whether your project requires WSUD, simply send your drawings — we will confirm instantly.


What You Receive

Your WSUD assessment package includes:

  • Council-compliant WSUD Report

  • STORM / MUSIC / BESS Scorecard Outputs (where required)

  • Sizing and specification of rainwater tanks, permeable paving or biofiltration

  • Drainage and stormwater strategy recommendations

  • Mark-ups for architectural & landscape plans

  • Support responding to council comments or RFIs

We work directly with your architect, civil engineer, landscape designer, or builder to ensure seamless integration with design and documentation.


Why Choose Us

  • Reports designed to pass council review smoothly

  • Clear design guidance, not just technical calculations

  • Practical recommendations suitable for real-world construction

  • Fast turnaround on urgent applications

  • Experienced in residential, commercial and subdivision WSUD requirements

We help you achieve compliance without over-engineering or unnecessary cost.


What We Need To Get Started

Send us:

  • Site / Roof Plan (showing hard surface areas)

  • Drainage Layout (if available)

  • Landscape Plan (if available)

  • Project address and council area

Not sure what’s required? We’ll guide you step-by-step.

Let's Get Started

Simply send us your project drawings and any relevant planning notes.
We will review the documentation and provide a fixed-fee quote along with turnaround time.

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