Town planning consultancies live and die by paperwork. Every development application needs a compliance check against the relevant Local Environmental Plan, a look at how council has treated similar sites nearby, and a written submission that holds up to scrutiny from a planning officer who reads dozens of these a week. None of that work is optional, and most of it does not need a senior planner typing every clause from a blank page.
The volume adds up fast. A mid-sized practice running caseloads across two or three council areas is juggling different Development Control Plans, different lodgement portals, and different formatting expectations for the same basic document: a Statement of Environmental Effects. Add a Request for Information from council with a two-week statutory clock, and the research workload can swamp a planner who would rather be on site or in front of a client.
The paperwork bottleneck in town planning
A single dwelling DA in a Sydney or Melbourne council area can run to 40 or 50 pages once you include the Statement of Environmental Effects, a BASIX certificate summary, shadow diagrams, and a written response to every relevant clause in the Development Control Plan. Multiply that by a caseload of 30 or 40 files a year and the research becomes the biggest cost centre in the practice, ahead of the site visit or the client meeting.
Checking a site address against LEP zoning, height of buildings maps, and floor space ratio controls before quoting the job
Searching council's DA tracker or the NSW Planning Portal for approved precedents on comparable sites and similar variations
Drafting the first pass of a Statement of Environmental Effects from the architect's plans and the planner's site notes
Responding to a council Request for Information inside the statutory clock, usually with only a couple of weeks to turn it around
Reformatting a finished submission to match each council's own template and numbering system before lodgement
Building a clause-by-clause compliance table that cross-references the LEP, the DCP, and any relevant State Environmental Planning Policy
None of these tasks require a planning degree on their own. What they require is time, and time is the one thing a practice cannot buy back once a financial year gets busy. A planner spending six or seven hours assembling a compliance table for a straightforward subdivision is time not spent on the judgement calls that actually need their registration: assessing amenity impact, weighing a variation request, or advising a client on whether a site is worth pursuing at all.
Where Claude fits into the DA workflow
Claude is useful at the two ends of a DA that eat the most billable hours: research and first-draft writing. Feed it the relevant clauses from the LEP and DCP, the site's zoning, and a short brief on the proposal, and it produces a clause-by-clause compliance table a planner can check rather than build from scratch. It can also work through a batch of publicly available development consents for the same street or zone and draft a summary a planner can use as the starting point for a precedent argument in a submission.
On the drafting side, a planner can turn an architect's plans, site photos, and their own notes into a first draft of the Statement of Environmental Effects, covering the site description, the proposal, the relevant planning controls, and an assessment against each head of consideration under the relevant planning act. The planner still forms the final professional opinion and signs off on it, but the structure, the cross-referencing, and the first pass of prose come out in minutes rather than a half-day.
The same approach works for objections and submissions from the other side of the desk. A resident group or a neighbouring landowner reviewing a DA notification can use Claude to read the plans and the SEE, check them against the relevant LEP and DCP clauses, and draft a submission that raises specific, referenced concerns instead of a general objection that council can set aside quickly.
A worked example
A small Brisbane planning practice tracked six DAs where a planner used Claude to draft the initial compliance table and SEE structure before doing their own review and edit. Average time on those two tasks dropped from about 7.5 hours to 1.5 hours per application. At a $180 hourly billing rate, that works out to roughly $1,080 saved per DA. Across a caseload of 40 applications a year, the practice put back close to $43,000 in billable capacity, most of which went toward taking on more files rather than working longer hours.
A Sydney-based subdivision specialist ran a similar test on precedent research: pulling together five comparable approvals from a target council area used to take a graduate planner most of a day of searching council trackers and reading consent conditions. With Claude doing the first pass of gathering and summarising, that dropped to about ninety minutes of the graduate's time, plus a short review by the senior planner before the summary went into the submission.
What still needs a qualified planner
Claude does not replace a registered planner's judgement, and it should not be the last check before lodgement. Bushfire-prone land mapping, flood planning levels, heritage conservation area listings, and recent LEP amendments change often enough that a planner needs to verify current controls directly against the council's planning portal or the relevant state government mapping tool before a submission goes out. The same applies to anything that touches the Land and Environment Court or an appeal, where the professional opinion carries legal weight a model output does not.
The firms getting the most out of this are treating Claude as a research assistant and first drafter, not a decision-maker. A planner who checks AI-drafted compliance tables against the actual LEP text, and edits the SEE before it reaches a client, keeps the quality bar where it needs to be while cutting the hours spent getting to that first draft. Over a full caseload, that difference between a planner drafting from zero and a planner editing a solid first draft is what actually shows up in the practice's margin at the end of the financial year.
If your practice quotes DAs based on the hours research and drafting will take, test whether this changes the maths on one file before rolling it out across the whole caseload. Book a 30-minute call and we'll map out what a pilot looks like for your practice.
