1 bed flat for sale Allen Street, Kensington, W8
Added on 18/10/2026
- Type
- Flat
- Bedrooms
- 1
- Bathrooms
- 1
- Size
- £2,115 per sq ft
- Tenure
- Leasehold
Key features
- Lift
- Communal Garden
- Concierge
- New Build
- New Development
- Town/City
- Lateral
- Chain Free
- New Homes
- Lateral living
About this property
Located on the ground floor of the prestigious Allen House development in Kensington, this brand new one-bedroom apartment spans 520 sq ft. The bespoke kitchen is finished to a superb standard, with oak veneer base units, liquid metal-effect upper cabinets, and integrated LED lighting. A Calacatta porcelain slab serves as both the worktop and splashback, paired with a full suite of integrated Miele appliances for a seamless, modern aesthetic. The bedroom has bespoke built-in wardrobes with a separate bathroom finished in Neolith Calacatta Gold porcelain to the floors and shower enclosure, Savannah polished limestone to the walls and vanity tops, and a bespoke timber veneer vanity unit with reeded antique detailing. With its generous proportions, timeless palette, and carefully curated design, this apartment offers a harmonious blend of luxury and comfort in one of London’s most sought-after postcodes. -
Floorplan
Council tax
Ask agent
- 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
- ListedOctober 2026 £1,100,000
1 bed · 1 bath · this listing
Past sales can't be shown: the agent hasn't given the flat number.
Price guide
100 comparables · within 0.7 milesPriced above 82% of the 1-bed flats for sale nearby right now.
Compared with 100 1-bed flats for sale within 0.7 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
Mortgage and stamp duty
A £990,000 mortgage. Most lenders would want a household income of about £220,000 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 |
Area insights
The neighbourhood around this property.




