Flat 8 89, Onslow Square, SW7 3LT

Flat 8 89 Onslow Square is a flat in South Kensington. It sold for £1,100,000 in December 2003. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Dec 2003 £1,100,000 9.9% 8.2%
Nov 1996 £560,000 na na
Bedrooms
2
Type
Flat
Council tax band
H
Planning applications
Planning ref:
May 2025 LB/24/07376
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
Flat 8, 89 Onslow Square, LONDON,
Description:
Strip out entire property for a full refurbishment to include blocking up one entrance into the sitting room, supply and fit new kitchen and appliances, plumb in 2x new bathrooms, supply and fit new radiators where necessary, re-decorate entire property; supply and lay wooden floor in hallway with acoustic insulation.
Frequently asked questions

According to HM Land Registry price paid data, Flat 8 89 Onslow Square last sold for £1,100,000 in December 2003.

The bedroom count is shown as 2 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

When we last checked, Flat 8 89 Onslow Square was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Flat 8 89 Onslow Square is in postcode SW7 3LT, in South Kensington. You can also view HouseMetric's sold-price page for Onslow Square, SW7 3LT 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.