3 bed flat for sale Onslow Gardens, South Kensington, London, SW7 3AQ
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About this property
Spacious upper maisonette apartment in Onslow Gardens with an especially private roof terrace This marvellous upper maisonette apartment benefits from LIFT ACCESS as well as exceptional structural bones, the luminescent living room boasts three large windows that allow light to pour in from the southerly aspect as well as a central period fireplace. There is a bright, separate and modernised kitchen that is well proportioned and accommodates a spacious dining area. The apartment has 3 bedrooms; the principal bedroom has an en-suite bathroom with double sinks a additionally there is a Juliette balcony that adorns the principal suite.
Floorplan
Price guide
£1,919 per sq ft, above the middle of recent sales in SW7 (£899–£2,307, 10th–90th percentile, 360 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 360 homes sold in SW7 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SW7 →
Location
Onslow Gardens, South Kensington, London, SW7 3AQ
- 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 £2,700,000 mortgage. Most lenders would want a household income of about £600,000 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 SW7 3AQ. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 6, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Jan 2022 | 1,324 sq ft £1,435/sq ft | 1,324 sq ft | £1,435 | £1,900,000 |
| 33, Onslow Gardens Flat / maisonette | Flat / maisonette | Mar 2021 | 1,991 sq ft £2,134/sq ft | 1,991 sq ft | £2,134 | £4,250,000 |
| Flat 1, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Oct 2013 | 517 sq ft £832/sq ft | 517 sq ft | £832 | £430,000 |
| Flat 2, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Aug 2011 | 657 sq ft £853/sq ft | 657 sq ft | £853 | £560,000 |
| Flat 5, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Jul 2011 | — | — | — | £900,000 |
| Flat 3, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Jun 2010 | 388 sq ft £877/sq ft | 388 sq ft | £877 | £340,000 |
| Flat 2, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Feb 2006 | 657 sq ft £518/sq ft | 657 sq ft | £518 | £340,000 |
| Flat 4, 34, Onslow Gardens Flat / maisonette | Flat / maisonette | Jan 2006 | 398 sq ft £626/sq ft | 398 sq ft | £626 | £249,500 |
All sales on Onslow Gardens → All sold prices in Kensington and Chelsea →
Area insights
The neighbourhood around this property.



