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£390,200 above fair value

W8 6BH

Allen House, 8 Allen Street, Kensington, London, W8 6BH

2 Beds
2 Baths
100 m² Floor area
Type Flat
Listed 15 May 2026
Asking price £3,271,200
Price per m² £32,712 / m²

Set on the fourth floor of the iconic Allen House in Kensington, this 1,080 sq ft two-bedroom apartment has been thoughtfully interior designed by Residence One using a palette of golden tones and rich textures, offering a sophisticated sense of warmth and calm throughout.

The apartment’s long and elegantly proportioned layout flows from a spacious entrance hallway into a bright open-plan living and dining area, where soft lighting and refined finishes create an inviting atmosphere. A separate bespoke kitchen sits just off the main space and features oak veneer cabinetry, liquid metal-effect upper units, Calacatta porcelain worktops and splashback, and integrated Miele appliances, combining style and practicality in equal measure.

The principal bedroom features built-in wardrobes and a luxurious en suite bathroom, finished with Neolith Calacatta Gold porcelain, Savannah polished limestone, and bespoke timber veneer joinery with reeded antique detailing. A second double bedroom is positioned along the hallway, served by a separate guest bathroom with matching specification.

With its warm interior palette, high-end specification, and considered layout, Apartment 405 offers a stylish and peaceful home in one of London’s most prestigious addresses.

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Allen House is a rare and unique opportunity. The comprehensive return to splendour of this iconic Edwardian building will create 45 beautifully appointed 1, 2, and 3-bedroom lateral apartments, and two spectacular penthouses with skyline views across one of the world’s greatest capitals.

Complete and ready for immediate occupation.

Allen House is an early Edwardian mansion building of architectural merit and importance in scale, positioned in this ever-sought-after location that is Kensington W8. The building will be comprehensively developed and refurbished to create 47 apartments that will see apartment interiors designed sympathetically to complement the Edwardian façade and the elegant lobby. Residents will have access to a large landscaped communal garden, a rare amenity in such a building.


Allen House has a scale and stature that is unmatched in buildings of its type, even in the prime location of Kensington. It also enjoys the rare advantage of a significant communal garden that will be beautifully landscaped to provide all residents with a private oasis.

• 24-hour concierge and security
• A number of apartments benefit from their own private balcony or terrace
• State-of-the-art gymnasium
• Fully-connected meeting room
• RBKC residents' parking permits for apartments

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This apartment comes fully furnished.


Allen House is located on the east side of Allen Street just to the south of Kensington High Street, the main thoroughfare of this internationally recognised residential location in West London. Kensington provides a great mix of amenity including destination restaurants, specialist retailers while the area is book-ended by Holland Park and Kensington Gardens, all in walking distance. Transport connectivity is also comprehensive with Kensington High Street underground station 3 minutes away while access west out of London sees a car journey time to Heathrow of 40 minutes.

How the asking price has moved

May 2026
£3,271,200
Listed at original asking price

What similar homes actually sold for

Nearby Land Registry transactions — the data behind our fair price estimate.

Address Sold price Date Type
Flat PH2, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £6,375,000 May 2025 Flat
Flat 506, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,474,000 Apr 2025 Flat
Flat 302, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,450,000 Feb 2025 Flat
Flat 206, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,430,000 Feb 2025 Flat
Flat 6, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,309,500 Jan 2025 Flat
Flat 102, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,238,400 Jan 2025 Flat
Flat 307, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,450,000 Jan 2025 Flat
Flat 5, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £930,000 Jan 2025 Flat
Flat 107, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,305,130 Jan 2025 Flat
Flat 106, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,294,500 Dec 2024 Flat
Flat 406, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,670,000 Dec 2024 Flat
Flat 201, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £4,928,595 Dec 2024 Flat
Flat 207, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £3,354,050 Dec 2024 Flat
Flat 306, ALLEN HOUSE, 8 ALLEN STREET, W8 6BH £1,400,000 Dec 2024 Flat
Source: HM Land Registry · W8 6BH · Sorted by date

Allen House, 8 Allen Street, Kensington, London, W8 6BH

Our fair price estimate
£2,881,000
Nearby sold prices per m² × UK HPI × 100 m² floor area (EPC-declared)
Asking price £3,271,200
Fair price £2,881,000
Difference ↑ £390,200 over
Price per m² £32,712 / m²
Contact landlord
About this valuation

Fair price calculated from HM Land Registry sold prices in the same postcode area, adjusted by the UK House Price Index, and multiplied by the EPC-declared floor area of 100 m². Updated daily.