The phrase "to share the driveway" means that multiple people or households are using the same driveway space to park their cars or get to their homes. Full definition
There are lots of grey areas such as semi-detached houses, freehold town homes that share road maintenance or landscaping and houses with shared driveways. (remonline.com)
The Type R showdown is a battle for another time, but with a Phantom Black i30 N and «our» Golf GTI longtermer sharing a driveway... well, it'd be rude not to, right? (carthrottle.com)
Look for things like shared driveways with neighbors, poorly built or positioned fences, or old trees that may need to be taken down. (bankofinternet.com)