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3 bed flat for sale Allen Street, Kensington, W8

Asking Price

£7,920,000

Added on 18/10/2026

Type: Flat
Bedrooms: 3
Size: £3,766 per sq ft
Tenure: Leasehold

Key features

Lift
Concierge
New Build
New Development
Terrace
Town/City
Lateral
Chain Free
New Homes
Lateral living

About this property

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.

Floorplan

Council tax

Ask agent

Per year

Band A

£1,111
Band B

£1,296
Band C

£1,481
Band D

£1,667
Band E

£2,037
Band F

£2,407
Band G

£2,778
Band H

£3,333

The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Kensington and Chelsea, 2026/27 bills run from £1,111 a year in band A to £3,333 in band H.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Kensington and Chelsea, including the typical parish precept, so a parish's own bill can differ a little. Discounts lower the bill, such as 25% off for an adult living alone.

Property timeline

Listed

October 2026 £7,920,000

3 beds · this listing

Past sales can't be shown: the agent hasn't given the flat number.

Price guide

100 comparables · within 0.5 miles

Priced above 92% of the 3-bed flats for sale nearby right now.

This home, £7,920,000 Median £1,995,000 · £1,247,500 – £4,500,000

Per square foot

£3,766 151% over

3-bed flats nearby £1,500

Against sold prices

160% over

W8 sold median £1,446 / sq ft, 394 sales

Compared with 100 3-bed flats for sale within 0.5 miles, on the market now or already under offer. The range is the middle 80% of their asking prices. Sold prices are HM Land Registry sales in W8 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in W8 →

Location

Allen Street, Kensington, W8

Open map Street View

Mortgage and stamp duty

Property price £7,920,000

£4m £11.9m

Deposit10% £792,000

£0 £7.9m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £7,128,000 mortgage. Most lenders would want a household income of about £1,584,000 to support it.

A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.

Properties sold nearby

HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.

Address	Type	Sold	Size	Size	£/sq ft	Price
Flat 4, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Nov 2025	n/a	n/a	n/a	£2,513,700
Flat 502, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Sept 2025	n/a	n/a	n/a	£1,500,000
Flat 402, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Jul 2025	n/a	n/a	n/a	£1,494,750
Flat Ph2, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	May 2025	484 sq ft	484 sq ft	n/a	£6,375,000
Flat 506, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Apr 2025	n/a	n/a	n/a	£1,474,000
Flat 302, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Feb 2025	n/a	n/a	n/a	£1,450,000
Flat 206, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Feb 2025	n/a	n/a	n/a	£1,430,000
Flat 5, Allen House, 8, Allen Street Flat / maisonette · new build	Flat / maisonette · new build	Jan 2025	506 sq ft £1,838/sq ft	506 sq ft	£1,838	£930,000