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W8 6BH

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

3 Beds
3 Baths
195 m² Floor area
Type Flat
Listed 15 May 2026
Asking price £7,920,000
Price per m² £40,615 / m²

Designed by Residence One, this exquisite three-bedroom penthouse spans an impressive 2,103 sq ft, offering refined elegance and seamless indoor-outdoor living. Positioned on the sixth floor, this west-facing residence is bathed in natural light, with two private terraces enhancing its remarkable sense of space.

The open-plan kitchen, living, and dining area is the heart of the home, opening onto a spacious 234 sq ft south-facing terrace via four sets of doors, creating a seamless transition between inside and out. The sleek and modern kitchen is fully equipped with top-of-the-line Gaggenau appliances, ensuring both style and functionality.

The principal bedroom suite is a sanctuary in itself, featuring a large en suite, dressing room, and a private 103 sq ft north-facing terrace. The second bedroom boasts built-in wardrobes and an en suite, while the third bedroom also benefits from bespoke storage and is served by a separate bathroom. Comfort cooling ensures a pleasant ambiance throughout, while oak linear flooring adds warmth and sophistication.

This is Penthouse One at Allen House—a rare blend of space, style, and craftsmanship in the heart of Kensington.

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

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 has been dressed and comes fully furnished within the price


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
£7,920,000
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

We don't have enough nearby Land Registry sales matched to EPC floor-area data for this postcode and property type to calculate a fair price estimate. All other details are still available.

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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 195 m². Updated daily.