5 bed house for sale Chelsea, Alexander Square, South Kensington, London
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About this property
On one of Chelsea’s most attractive garden squares, this five-bedroom townhouse unfolds across five floors, with elegant reception rooms, generous bedroom accommodation and a private rear garden. The raised ground floor is arranged for everyday living, with a dining room at the front and a well-appointed kitchen beyond. A bright study/conservatory sits to the rear, opening directly onto the garden, while a second kitchen provides useful additional preparation space.
Key features
- Balcony
- Built in Kitchen Appliances
- Built in Wardrobes
- Excellent Condition
- Fireplace
- High Ceilings
- Original Period Features
- Private Garden
- Terrace
- Residents' Permit Parking
- Period Features
- Private Entrance
- Wood Flooring
- Extensive Acommodation
Floorplan
Price guide
£1,987 per sq ft, above the middle of recent sales in SW3 (£966–£2,284, 10th–90th percentile, 494 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 494 homes sold in SW3 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SW3 →
Location
Chelsea, Alexander Square, South Kensington, London, SW3 2AU
- Council tax
- Band D (Approx £1,667/year)The agent has not stated the band, so band D is shown as the local reference: Kensington and Chelsea's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
A £4,500,000 mortgage. Most lenders would want a household income of about £1,000,000 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.
Historic sold prices nearby
HM Land Registry sales in SW3 2AU. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| 21, Alexander Square Terraced | Terraced | May 2024 | 2,573 sq ft £2,278/sq ft | 2,573 sq ft | £2,278 | £5,860,000 |
| 23, Alexander Square Terraced | Terraced | Mar 2016 | 2,992 sq ft £1,838/sq ft | 2,992 sq ft | £1,838 | £5,500,000 |
| 21, Alexander Square Terraced | Terraced | May 2002 | 2,573 sq ft £115/sq ft | 2,573 sq ft | £115 | £295,000 |
| 23, Alexander Square Terraced | Terraced | May 2000 | 2,992 sq ft £802/sq ft | 2,992 sq ft | £802 | £2,400,000 |
| 23, Alexander Square Terraced | Terraced | Jul 1997 | 2,992 sq ft £354/sq ft | 2,992 sq ft | £354 | £1,060,000 |
Area insights
The neighbourhood around this property.



