January to March 2026, MBIE data
Building consent at Selwyn District Council: how long it takes, what it costs
Selwyn District Council processes a building consent in a median of 7 working days, and 11 working days in total once the time you spend answering the council's questions is counted. The national medians are 9 and 16 working days, so Selwyn is 5 working days faster than the national median, the 20th fastest of 66 councils.
| Measure | Selwyn | National median |
|---|---|---|
| Council processing timeThe statutory clock, max 20 working days | 7 days | 9 days |
| Your time answering questionsMedian applicant response to an RFI | 3 days | 9 days |
| Total elapsed timeLodgement to decision, the number that matters | 11 days | 16 days |
| Met the 20-day timeframeShare of consents processed within the statutory limit | 98.4% | 94.5% |
| Code compliance certificateMedian days to process the CCC at the end of the job | 1 days | 4 days |
Source: MBIE Building Consent System Performance Monitoring, Q1 2026 (MBIE), January to March 2026. MBIE calculates each column's median separately, on different sets of applications, so the columns do not add up.
What a consent costs at Selwyn District Council
Selwyn District Council publishes no upfront figure for a $200,000 residential alteration. Selwyn charges no deposit; it bills actual processing time in full, invoiced when the consent is issued. Published averages for reference: a detached dwelling around $6,875, a small transportable dwelling around $4,935. Hourly / actual cost, no upfront deposit. Full payment is invoiced at completion based on actual processing time, inspections and levies.
On top of the council's own fees, two statutory levies apply everywhere: the BRANZ research levy (about $1.00 to $1.15 per $1,000 of work over $20,000) and the MBIE building levy ($1.75 per $1,000 over $65,000). On a $200,000 job that is roughly $550 to $580.
Read from Selwyn District Council Building fees and charges, current schedule schedule. Councils revise fees each July, so confirm before you budget.
What actually slows a consent down
The gap between Selwyn District Council's 7 processing days and the 11 days a consent really takes is mostly your own time answering requests for information. The statutory clock stops the moment the council asks a question and does not restart until you answer in full. MBIE attributes about 66% of those requests to missing documents, 10% to incorrect documents and 5% to misalignment between architects and engineers. A complete, internally consistent application is worth more than picking a fast council.
Compare with other councils
Rotorua Lakes Council
11 working days total, 19th of 66
Whanganui District
11 working days total, 21st of 66
Every council, ranked: consent processing times · consent fees compared · all 66 councils · what we can check in Selwyn
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