Hi
As poppynurse says there are different levels awarded for CHC and it is qute tough to get the full award however if you go to panel and are turned down you have the right of appeal. Also if your dad did not meet the criteria initially if his physical/mental health needs change in the future even if already in residential care, you can ask to be assessed again.
With regard to the property: when a person is assessed as needing residential care a financial assessment is completed, if the property is owned and occupied only by your dad this will be taken into account. HOWEVER, under Sec 7 of Charging for Residential Accomodation (CRAG) if he lives with a partner or it can be proved that his main carer had given up his own home in order to care for your father then the property would/should be disregarded.
This is the link giving full details on charging policy
Charging for residential accommodation guide (CRAG): April 2006 : Department of Health - Publications
Finally if none of this applies and the property is taken into account you have some options to consider. When a person is placed and funded by the Local authority they usually have block booked beds or negotiatiated with homes to accept at LA rates. These rates are much lower than you would pay as a self funder.
You can choose to sell the property, in which case you are a self funder and you will pay higher rates OR YOU CAN HOLD ON TO IT. Social services will then pay for the care at LA rates minus your dads contribution from his income and put a legal charge against the property, which will be paid back in the event of the owner passing away. No interest is charged until about 56 days after the death of the owner.
Doing it this way means you get the care at a much lower rate, you pay no interest and still have a property that may increase in value overtime. (maybe not in the current climate!!) You could rent out the property. If social services were aware you were doing this it would be financially assessed as additional income and added to your dad,s contribution for his care. They would only know if you were to tell them, as it is not an area they can search and so is a matter of trust.
The link I added covers to whole charging process, there is probably stuff I have forgotten to add, but more than happy to help if I can. I come accross this daily in my job and it really cheeses me off to see people who have worked hard and gone without over the years to have it all taken away due to poor health. So much for "we'll look after you from the cradle to the grave"
Jax