A home zone is a living street (or group of streets) as implemented in the United Kingdom, which are designed primarily to meet the needs of pedestrians, cyclists, children and residents and where the speeds and dominance of the cars is reduced. Encouraging children's play is an important aim of many home zone schemes. Home Zones have a very good safety record, but are not primarily designed as road safety schemes.
Home zone in Port Glasgow
Home Zones are encouraged by the UK Government as part of new residential areas. Home Zones often involved the use of shared space, where the street is not strongly divided into exclusive pedestrian and traffic areas. Concerns have been expressed over the inability of blind and partially sighted people to use shared space streets. Providing a clear route for pedestrians that is kept free of traffic, by using street furniture for example, is one way of meeting the needs of the visually impaired.
Well-designed Home Zones often include features such as benches, tables and play equipment to encourage social interaction. Street trees and areas of planting, ideally maintained by residents, will often feature. On-street parking also forms part of the layout in most schemes.
Traffic speeds are kept low - with a typical target speed being around 20 km/h (10-15 mph) - through the overall design of the street and features such as sharp changes of direction for traffic and narrowings where only one motor vehicle can pass at a time. Traditional traffic calming features such as road humps can also be used, but should be integrated into the design rather than being added as an engineered afterthought.
Examples of UK practice include Staiths South Bank in Gateshead, which at over 600 homes was the largest newbuild home zone development in the UK at the time it received planning consent. Most contemporary UK schemes have involved public realm works to existing streets in older Victorian housing areas, often to meet regeneration or traffic calming objectives. W
Quiet Lanes are designed to pay special attention to the needs of walkers, cyclists and horse riders, and reduce the problems that the volume and speed of traffic, and the presence of heavy lorries can cause. Motorised traffic is not banned from Quiet Lanes, but shared use and consideration for other road users is paramount.
Under the Transport Act (2000), local authorities are able to designate minor rural roads, for which they are responsible, as Quiet Lanes. Whilst there was no constraint on the use of this power, local traffic authorities must have regard to relevant guidance issued by the Government. In the absence of such guidance authorities have, understandably, been reluctant to pursue Quiet Lanes designations. 
Resources: CPRE'S Guide to Quiet Lanes - Wikipedia: Norfolk Quiet Lanes
Wikipedia: Shared space, United Kingdom