Hi WD,
See also :
Asset rule for ESA(IR) Being entitled to even 1 penny of IR ESA should passport your entitlement to such other benefits as HB, CTB, free prescriptions and dental care.
Of course you would only receive IR ESA if you can pass the means test, assets, capital and income rules.
You may find this helpful :
www.turn2us.org.uk/benefits_search.aspx bro58