11, Chelsea Square, SW3 6LF
11 Chelsea Square is a 400 m² / 4,306 sq ft semi-detached home in South Kensington. It sold for £13,000,000 in June 2016. Indexed forward to today's value, that sale is roughly £12,582k. Recent local prices imply a broad valuation context of £6,616k to £9,444k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Tenure Annual growth After inflation Jun 2016 £13,000,000 Freehold 9.7% 7.4% Feb 2003 £3,800,000 Leasehold na na - Floor plan
-
Archived estate agent floor plan for 11, Chelsea Square.
- Internal area
- 400 square metres (4,306 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £32,500 per square metre (£3,019 per square foot) in Jun 2016. Indexed forward to today's value, this is roughly £31,454 per square metre (£2,922 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2016 £13,000,000 £32,500 £12,581,546 £31,454 Feb 2003 £3,800,000 £9,500 £9,668,334 £24,171 Calculated using the latest EPC internal area of 400 m². Earlier sale dates may not have had the same measured area available.
- Valuation
- The most recent sale price indexed forward to today's value is £12,581,546. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in South Kensington are now selling for between £16,540 and £23,610 per square metre (£1,536 and £2,193 per square foot). Based on an internal area of 400 m², this implies a valuation between £6,616,000 and £9,444,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
- Bedrooms
- 6
- Type
- Semi-detached
- Council tax band
- H
- Plot size
- 300 square metres (3,229 square feet) - map showing freehold boundary lines
- Planning ref:
- July 2016 CON/16/02986
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 11 Chelsea Square, LONDON,
- Description:
- Details required by condition 5 (Professional Management of Engineering Works) of planning permission PP/15/03564 (Variation of Condition 2 (submitted drawings) of planning permission PP/13/02632 comprising alterations to courtyard rooflights and lightwell, alterations to bay window, grill and void sections, and alterations to internal courtyard fenestration)
- Planning ref:
- March 2011 PP/10/01389
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- 11 Chelsea Square, LONDON
- Description:
- Formation of enlarged basement storey together with new lightwells in the internal courtyard. (Extension of time application PP/07/00563). ***WITHDRAWN***
- Planning ref:
- April 2008 PP/07/01939
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- 11 Chelsea Square, LONDON
- Description:
- Erection of a rear extension at second floor level with pitched roof and raised walls and windows.***Withdrawn***
- Planning ref:
- April 2007 PP/07/00563
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11 Chelsea Square, LONDON
- Description:
- Formation of enlarged basement storey together with new lightwells in the internal courtyard.
- Planning ref:
- April 2004 PP/04/00535
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11 Chelsea Square, LONDON
- Description:
- Installation of 2 no. centrifugal air conditioning condensers to rear flat roof at 1st floor level, housed in acoustic enclosures.
- Planning ref:
- February 2004 PP/03/02026
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- 11 Chelsea Square, LONDON
- Description:
- Installation of 5 air cooled air conditioning condensers, concealed within acoustic enclosure to flat roof over single storey area at rear of site, together with a small cooling unit concealed in a lightwell to basement level and 7 small 100mm. diameter roof-mounted "mushroom" outlets. **WITHDRAWN BY APPLICANTS LETTER DATED 23/2/04**
- Planning ref:
- November 2002 PP/02/02063
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 11 Chelsea Square, LONDON
- Description:
- Alterations, including installation of new skylight at roof level; extension of rear roof; new skylights over ground level kitchen; erection of infill extension at first floor on east side boundary and excavation to provide basement extension.
- Summary:
- 12 November 2008 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 12 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 400 sqm (4,306 square foot) total internal area
- Comments:
11 Chelsea Square is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £12,581,546.
- Based on an internal area of 400 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £6,616,000 to £9,444,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.