Give the new house time to become home first
The standard advice after a move is to keep your cat indoors for at least two to three weeks, and there is sound reasoning behind it. A cat navigates by a mental map anchored to home, and right now the new house is not on that map yet: she has not learned its smells, its safe corners, or where food reliably appears. Let out too early, a disoriented cat may try to travel back toward the old address or simply bolt when something startles her. Nervous cats, older cats and cats who were mostly indoor at the old home deserve longer — a month indoors is a kindness, not an overreaction.
Use the indoor weeks well
These weeks are not wasted time. Settle her routines in the new rooms, keep feeding times steady, and let her watch the garden from windows so the view, sounds and neighbouring cats become familiar before she is standing among them. It is also the moment to update everything that points home: her microchip registration should carry your new address and current phone number, because the chip only helps if the details on file are the details where you actually live now. Check her collar fits safely too, with a quick-release buckle that opens if it snags on a fence or branch.
The first trips outside
Choose a quiet time of day, go out with her rather than sending her out, and start before a meal so hunger is a gentle homing signal in your favour. Open the door and let her choose to step out; wander the garden with her for a short session, then call her back in with you and feed her. Repeat those short, accompanied trips over several days, letting her set the pace of exploring further, before she goes out alone at all. Avoid first outings at dusk, in bad weather, or on days with unusual noise such as nearby building work or celebrations with fireworks.
If she does not come back one evening
Start looking locally and early rather than waiting overnight. Cats displaced near home usually hide very close by, silently, so search neighbouring gardens, sheds, garages and undergrowth thoroughly, asking neighbours to open outbuildings while you are there. Go out again in the quiet of late evening or early morning, call and listen, and take a torch to catch eye shine under bushes and cars. Alert local vet practices and put the word out in your immediate streets, because a newly moved cat has no local reputation yet and nobody will recognise her as the new cat from your house.
Some cats are better off with a compromise
If the new home sits on a fast road, or your cat proved a determined roamer before the move, consider whether free roaming is right for her at all. A secure garden, a catio or harness walks in the garden give many cats the fresh air, grass and bird-watching they want without the traffic risk, and cats adapt to these arrangements readily when they are introduced as part of the new routine from the start.
Identification that works in a strange neighbourhood
In a new area, nobody knows your cat, so her identification has to speak for her. KinsLe's Verified QR ID Pet Profiles give every pet a unique QR ID for her collar, and a finder who scans it reaches her profile and you directly, which can turn a stranger finding her two streets away into a message home within minutes.