I’ve just looked at some I have copies of and they don’t help identify where the land/property is situated.
1830 of Halsall the headings are
Name of proprietor, name of occupier, sums assessed.
1800 of Sefton the headings are
Rentals £ s d, names of proprietors, names of occupiers, name or description of estates or property, sums assessed and exonerated, sums assessed and not exonerated.
1790 of Halsall the headings are proprietor, occupier £ s d
There are no maps to go with them. A lease of the land will have a description and it may be possible to work out from that where the land was. If they are still on the same land when a tithe map is made that can be helpful. An estate may or may not be helpful.
I found them useful for tracking my family’s various moves. In one case it explained why my ancestor was baptised some way from where his siblings were baptised.