A convertible site is any existing property that can be repurposed into a padel facility with materially less capital than building from scratch. The most common candidates are underused tennis courts, single-tenant warehouses, big-box retail with a tall clear height, and sports clubs with spare outdoor space.
What makes a site convertible
- Existing slab: a sound, level concrete slab is the single biggest cost saver — civils are typically the largest variable line.
- Clear height: indoor sites need a minimum interior clearance for the lob; warehouses with a low ceiling are often disqualified before any other check.
- Power supply: existing 3-phase service avoids a costly grid upgrade for lighting.
- Drainage: outdoor conversions live or die by surface water management.
- Planning consent: change-of-use rules vary; sports use is often easier to consent than retail or B8 storage.
Tennis-to-padel conversions
A single tennis court footprint fits two padel courts comfortably, with room around them for circulation. The economics are usually attractive because slab, fencing and drainage already exist and the existing club already has the customer base. The main constraints tend to be governance (member approval) rather than build cost.
Warehouse and big-box conversions
Indoor padel from a warehouse shell can deliver high-quality year-round courts in markets where weather constrains outdoor play. Watch out for column grids that don't align with court dimensions, low clear heights, and HVAC needs that can be larger than first-time operators expect.