REF: SW73NJ/ONSLOW/SQUARE/17
17 Onslow Square
SW7 3NJ, LONDON, KENSINGTON AND CHELSEA
Last Sold Price
£3,600,000
5 August 2022 · Flat/Maisonette · Leasehold
+£3,375,000 (+1500.0%) since first recorded sale
Energy Performance
Current
C
→
Potential
B
Floor Area
110m²
Rooms
4
Type
Flat (Not Recorded)
Age
England and Wales: 1900-1929
Annual Costs
Heating£483/yr
Hot Water£242/yr
Lighting£69/yr
CO₂ Emissions1.9t/yr
Walls: Solid brick, as built, partial insulation (assumed)
Roof: (another dwelling above)
Windows: Single glazed
Heating: Boiler and radiators, mains gas
Fuel: mains gas (not community)
Inspected 16/09/2025
Price History — Land Registry
+£3,375,000(+1500.0% since first recorded sale)
| Date | Price |
|---|---|
| 5 Aug 2022 | £3,600,000 |
| 16 Feb 2018 | £3,500,000 |
| 29 Mar 2004 | £650,000 |
| 26 Aug 2003 | £725,000 |
| 12 Feb 1997 | £500,000 |
| 2 Jan 1997 | £675,000 |
| 15 May 1996 | £450,000 |
| 4 Apr 1996 | £225,000 |
| 4 Apr 1996 | £295,000 |