Nigella Lawson currently lives in London, specifically in a £5 million home in a Chelsea mews, which is a small street with houses converted from stables. She has been living there since 2013 after her split from her husband Charles Saatchi. The house is known for its quirky and cozy style, featuring a colorful kitchen, a conservatory with vaulted ceilings, a garden, and even a cinema and wine cellar. Although she spends time internationally, including Australia, London remains her main home where she lives with her two children Cosima and Bruno.

Nigella has mentioned feeling freer spending time away from the UK but continues to call London home. The house combines elegance and comfort, suitable for both family life and entertaining guests.

In summary, Nigella Lawson's primary residence is her distinctive and well- loved home in Chelsea, London.