Simon owns an apartment which he lets to tenants. The apartment was let throughout tax year 2023-24 and rents received during the year were £16,640. The expenses incurred by Simon in relation to this apartment during 2023-24 were as follows:

The new refrigerator is very similar in all respects to the old one which was provided at a cost of £270 several years previously and has now been scrapped. Costs of £10 were incurred in order to transport the old refrigerator to the local recycling centre.

Compute Simon's property income for 2023-24. Also explain how the computation would differ if Simon had decided to buy a superior refrigerator (costing £575) instead of the one which cost him £325.