The London Sales Market in Autumn 2026: More Choice, Softer Prices and a Genuine Buyer's Window

London stock is at a 12-year high, asking prices are still down on last year and it's the hardest place in Britain to sell — yet buyer demand has improved five months running. What the latest data means for buyers and sellers in Southfields, Putney, Wimbledon, Earlsfield and across SW London.