Childcare DA Cost Control NSW | CIV and EDC Explained
Updated: Aug 28
Cost control on a childcare development starts well before tender. Early planning decisions determine building area, excavation, retaining, parking, structure, services and consultant scope. They also influence the development cost information submitted with the Development Application. If the estimate is incomplete or based on an underdeveloped design, the project can face revised fees, additional assessment requirements and avoidable redesign.
CIV and EDC are planning cost measures
Capital Investment Value (CIV) and Estimated Development Cost (EDC) are used within the NSW planning system to describe project cost for assessment and administrative purposes. They are not simply the builder’s construction quote, and they should not be treated as interchangeable with a developer’s financial feasibility or final contract sum.
The correct measure and inclusions depend on the relevant planning pathway, council requirements and current NSW definitions. A qualified cost consultant should confirm the estimate and the items included. The architect’s role is to provide a sufficiently resolved and coordinated design so the estimate is based on the actual development rather than broad assumptions.
Common costs that need early attention
Demolition, remediation, earthworks, retaining walls and unexpected site constraints.
Basement or at-grade parking, driveway gradients, vehicle circulation and pedestrian separation.
Structure, fire safety, accessibility and NCC Class 9b requirements.
Mechanical ventilation, electrical capacity, hydraulic services and commercial kitchen or laundry needs.
Acoustic construction, glazing, fencing, shade structures and outdoor-play works.
Stormwater, civil works, landscaping and authority requirements.
Professional fees, investigations and other items required by the applicable cost definition.
Why childcare feasibility needs more than a rate per square metre
A simple building-rate calculation can miss the constraints that drive childcare project cost. A site may support the target child capacity in area terms but fail once parking, access, outdoor-space, acoustic separation, setbacks and level changes are resolved. Conversely, disciplined planning can improve yield without increasing the building footprint.
Early test-fit design should compare capacity against the cost of achieving it. The most valuable place is not always the last place that can be squeezed onto a plan. Additional capacity may require extra parking, more excavation, larger services or a more complex approval response. The commercial question is the marginal cost and risk of those places, not capacity alone.
Use design stages as cost-control gates
Feasibility: confirm planning controls, likely capacity, parking, access and major site risks.
Concept design: establish area, levels, structure, circulation and consultant assumptions.
DA coordination: align architecture with traffic, acoustic, civil, landscape and operational reports.
Post-consent review: identify condition-related cost before commencing CC documentation.
CC documentation: resolve buildable details and limit late design decisions during construction.
Reducing redesign and approval risk
The strongest cost-control strategy is coordinated information. If the architect, planner, traffic engineer, acoustic consultant and cost consultant work from different assumptions, the estimate and approval package will drift apart. A single design basis, clear revision control and documented decisions make the cost plan more reliable.
ARMADA Architects combines childcare feasibility, DA design, consultant coordination and CC documentation so planning, operational and construction requirements are tested together. This helps developers understand the cost and approval implications of a site before committing to a design that is difficult to approve or uneconomic to build.
Planning a childcare development? Explore ARMADA Architects’ childcare and early learning architecture services, including site feasibility, DA strategy, CC documentation and construction support.
