Flat 1 23, Onslow Square, SW7 3NJ
Flat 1 23 Onslow Square is a flat in South Kensington. It sold for £1,050,000 in February 2004. The Land Registry and EPC data was last updated 2 July 2026.
Property data
- Sale history
-
Date Paid price Annual growth After inflation Feb 2004 £1,050,000 9.4% 7.9% Apr 1998 £620,000 na na - Bedrooms
- na
- Type
- Flat
- Council tax band
- na
Company ownership
- Title number
- BGL120358
- Tenure
- Leasehold/other
- Title address
- Flat 1, 23 Onslow Square, London
- Owner
-
ONSLOW SQUARE LIMITED
(Company reference number: 8097175)
Proprietor address: 2 Throgmorton Avenue, London EC2N 2DG
Ownership record added to Land Registry's corporate ownership dataset 18 Jan 2016
Planning applications
- Planning ref:
- June 2020 CON/20/02187
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- Flat 1, 23 Onslow Square, LONDON,
- Description:
- Details required by Condition 2 (Submission of details) of Listed Building Consent |LB/19/08215 and Conditions 1-5 to be noted (Internal alterations including refurbishment of master bathroom)
- Planning ref:
- February 2020 LB/19/08215
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- Flat 1, 23 Onslow Square, LONDON,
- Description:
- Internal alterations including refurbishment of master bathroom.
- Planning ref:
- February 2020 LB/19/08229
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- Flat 1, 23 Onslow Square, LONDON,
- Description:
- Installation of satellite dish on the roof.
- Planning ref:
- February 2020 PP/19/08228
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- Flat 1, 23 Onslow Square, LONDON,
- Description:
- Installation of satellite dish on the roof.
Frequently asked questions
According to HM Land Registry price paid data, Flat 1 23 Onslow Square last sold for
£1,050,000 in
February 2004.
Flat 1 23 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 2 July 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.