£4,500 pcm

Built by Berkeley. Homes in Kensington and Chelsea sold for a median £1,050,000 over the last year, £1,297 per sq ft; see house prices in Kensington and Chelsea.
Chelsea Island is a new build development by Berkeley in Hammersmith and Fulham, London (SW10 0HQ). The homes are on and around Harbour Avenue. On 10 October 2026 estate agents were marketing 14 new homes here, 1 to 4 bedrooms, at asking prices from £735,000 to £5,300,000.
This page was made on 10 October 2026 from estate agents' listings for the development. The homes listed below are the agents' current listings, and the prices shown are their asking prices.
Estate agents list 42 homes for sale and 8 to rent at Chelsea Island. Agent listings do not say whether a home is new or a resale, so this may be either.
Chelsea Island is a Berkeley development in Hammersmith and Fulham, London.
Prices at Chelsea Island start from around £735,000 for 1–4 bedroom homes (the lowest asking price of the new homes estate agents are listing here, so treat it as a guide). 50 homes are listed by estate agents at the scheme right now, which may be new or resale.
Chelsea Island is marked "now selling". Use the enquiry button to check current availability with Berkeley.
The median sold price in Kensington and Chelsea was £1,050,000 over the last 12 months (1,270 sales, −12.5% on the year before), or £1,297 per square foot, from HM Land Registry data. The house prices in Kensington and Chelsea page has the trend, prices by property type and every street.
Harbour Avenue, Hammersmith and Fulham, London, SW10 0HQ
Within half a mile: 57 restaurants and cafes, 17 pubs and bars, 8 takeaways.
Straight-line distances; actual routes will be longer. Stations from NaPTAN, with their lines powered by TfL Open Data; schools from the Department for Education register, with the latest Ofsted signal; supermarkets from Geolytix Retail Points; places to eat from the Food Standards Agency's register of food businesses.
The Hammersmith and Fulham neighbourhood around this development.
Sources: HM Land Registry price paid data, Police.uk, Historic England, ONS Census 2021, Ofcom Connected Nations, Environment Agency. Planning offices.

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Details last confirmed on 21 October 2026.