Hi Chris
This address is off the 1851 Census and has been given as Front Lane, Aigburth Vale.
At a push and I mean a push you could read Trout Lane.
I have just checked the 1851 census and looked before the address for other addresses to give me a clue.
There are 2 cottages under the names of Greens cottages and Bartons cottages Aigburth Vale.
Maybe this can help.
Dave