missannie wrote:1. Do I have 2 or 3 years of CGT relief ?
The entire gain should be exempt by reason of private residence relief.
missannie wrote:3. If I sold the flat in September of 2013, what would I pay in CGT (after renting for 2 years and 6 months)? Or If I sold the flat in the summer of 2013 (having rented it out for 3 years and 6 months? This is obviously dependant on whether you have a period of grace of 2 or 3 years.
As above.
missannie wrote:4. If I was to gift half of the flat to my husband and pay the Stamp Duty Land Tax would that benefit us? And what would the SDLT be?
If it’s a gift then there would be no SDLT (you'd be amazed how many posters don't understand what a gift is).
missannie wrote:5. Would that entitle us to double the CGT relief of approx. £20K?
You each have a CGT annual exemption (currently £10,600), if that is what you mean.
missannie wrote:6. I read also about section 223 of the CGT Act and there was a letting exemption that would allow for a £40K exemption relief - is this valid for me? And if that is the case, I therfore have nothing to worry about as If I sold for £250 I wouldn’t be making £40K profit anyway... right?
Yes, see above.