Flat 1 5, Onslow Square, SW7 3NJ
Flat 1 5 Onslow Square is a flat in South Kensington. It sold for £300,000 in October 2000. The Land Registry and EPC data was last updated 1 June 2026.
Property data
- Sale history
-
Date Paid price Annual growth After inflation Oct 2000 £300,000 18.9% 16.8% Aug 1996 £147,000 na na - Bedrooms
- na
- Type
- Flat
- Council tax band
- na
Archived listings
Planning applications
- Planning ref:
- December 2020 ARB/20/06213
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- Flat 1, 5 Onslow Square, LONDON,
- Description:
- Prune 1 x Holly
- Planning ref:
- April 2018 LB/18/00903
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- Flat 1, 5 Onslow Square, LONDON,
- Description:
- Alterations to fenestration at ground floor level including changing the swing of reception room double doors leading to communal garden area from inward to outward; removal of security gates; replacement of double glazing to French doors with security glass; replacement of obscured glass windows in upstairs bathroom with painted timber sash clear glass windows maintaining the existing 12cm external reveal
- Planning ref:
- April 2018 PP/18/00902
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- Flat 1, 5 Onslow Square, LONDON,
- Description:
- Alterations to fenestration at ground floor level including changing the swing of reception room double doors leading to communal garden area from inward to outward; removal of security gates; replacement of double glazing to French doors with security glass; replacement of obscured glass windows in upstairs bathroom with painted timber sash clear glass windows maintaining the existing 12cm external reveal
- Planning ref:
- March 2018 LB/18/00896
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- Flat 1, 5 Onslow Square, LONDON,
- Description:
- Partial removal of centrally located unoriginal wall (kitchen partition wall) and raising of dropped ceilings to kitchen and hallway at rear ground floor level (Listed Building Consent only)
Frequently asked questions
According to HM Land Registry price paid data, Flat 1 5 Onslow Square last sold for
£300,000 in
October 2000.
Flat 1 5 Onslow Square is in postcode SW7 3NJ, in South Kensington.
You can also view HouseMetric's sold-price page for
Onslow Square, SW7 3NJ
or
analysis of the South Kensington property market.
HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data.
The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.