A padel building on an industrial estate has to clear the same town-centre sequential test as a new shop, because in planning terms indoor sport is a Main Town Centre use. It also has to justify taking land out of employment use. Neither test is about the building.
How the policy was read
The employment-land test came first. The site is protected for employment use, and the local plan does not permit a non-employment use on it unless the land is shown to be no longer suitable or viable for employment, evidenced by active and substantial marketing. That is not an argument you can win on design quality, and it is not one that gets easier by being left until a full application is in. It needs marketing evidence, assembled over months.
The second test is the one operators do not expect. Indoor sport and recreation is defined as a Main Town Centre use in the NPPF glossary, which puts a padel club in the same policy category as a new shop. Proposed outside a defined centre, it therefore has to pass a full sequential assessment: in-centre sites first, then edge-of-centre within 300 metres, and only then a standalone site. The scheme is on an industrial estate precisely because that is where a building of this shape and cost can go, which is exactly the case the assessment has to make.
The sequencing is the transferable part. Both tests are evidential, not architectural, and neither is cheap to answer. Establishing that the council had no objection to the building itself, before commissioning any of that evidence, is what the pre-application was for. It returned a written position on the building, the two tests, the noise question in both directions, the contaminated-land requirement and the parking standard, for the price of a written advice and a meeting. On a site like this the difference between a planning route and a planning gamble is usually just that: whether the principle was tested before the fees were spent.