NLPG
You can find your NLPG ( National Land and Property Gazetteer) / unique property reference number (UPRN) by using ISIS.
The National Land and Property Gazetteer (NLPG) is a national initiative based on BS7666 intending to standardise addresses throughout the country. All local authorities are in the process of assembling their local gazetteers to feed up to a national hub and every single address in the country will have a unique property reference number (UPRN) that will eventually be used to tie together all sorts of different information.
Kingston are pleased to be in a position to make this public information readily available via ISIS.
Once in ISIS, select an address and then the site information button. You now get the option to look at the NLPG address structure for this property.
Every piece of land in the borough will have a parent address (i.e. its main address).
Some will then have alias addresses (i.e. addresses by which the land is also known or has been known - examples may include properties on the corner of two roads or where an address has been changed or is just known by several names).
Some properties have what we call Child or SUB addresses. These are addresses which are contained within the piece of land. A good example are individual flats within a block or shops within a shopping centre.
Some properties may have a combination of both of these and some of the 'child'/sub addresses may also have aliases - for example a block of flats called Anyold Flats, Anyold Road would have a set of children such as 1 Anyold Flats, Anywhere Street etc. However that particular flat could also have an alias of Ground Floor Flat, Anyold Flats, Anyold Road.