OK - so your housing costs to income ration is 55% - that is too high to be considered within an IVA, and to be honest is far too high gearing in any case. Why these secured loan companies lend this type of money just does not make sense - you could never have afforded that loan.
I recognise that selling your property is a difficult decision, but I also feel it may be the right way forward. You would presumably be able to rent for far cheaper than £1,800 per month.
Have a good think about things over the weekend.
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
To have me propose an IVA for you, please visit:
http://www.melaniegiles.com/ivaEnquiry.asp
See customer feedback at:
http://www.iva.com/iva_companies/IVA_Advice_Bureau.asp