Wanting north cheam 2 bed for 3 bed in chelsea

I have a lovely 3 bedroom in chelsea Only a small block of only 12 flats.most have brought as you have right to buy.i have a long balcony and a back yard.3 bedrooms.toilet and separate bathroom. large living room and good size kitchen.only want to move due to needing a garden.local to everything. ideal for working in london and young families local hospital chelsea and westminster hospital.good schools in the area.i would like to move to north cheam .Worcester park.morden.sutton.epsom or surrounding areas. Photos on request