9, Chelsea Square, SW3 6LF
9 Chelsea Square is a 443 m² / 4,768 sq ft semi-detached home in South Kensington. It sold for £11,700,000 in October 2013. Indexed forward to today's value, that sale is roughly £12,571k. Recent local prices imply a broad valuation context of £7,327k to £10,459k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
£11,700,000 on Oct 2013
- Floor plan
-
Archived estate agent floor plan for 9, Chelsea Square.
- Internal area
- 443 square metres (4,768 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £26,410 per square metre (£2,454 per square foot) in Oct 2013. Indexed forward to today's value, this is roughly £28,376 per square metre (£2,636 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2013 £11,700,000 £26,411 £12,570,666 £28,376 Calculated using the latest EPC internal area of 443 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 £12,570,666. 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 443 m², this implies a valuation between £7,327,000 and £10,459,000. 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
- 287 square metres (3,089 square feet) - map showing freehold boundary lines
- Planning ref:
- August 2008 PP/08/01795
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 9 Chelsea Square, LONDON
- Description:
- Excavation and enlargement of existing basement storey to include creation of lightwell in rear courtyard with part walkable grille part glazed panel over set flush with existing paving plus a separate glazed panel set flush with existing paving.
- Planning ref:
- May 2008 PP/07/03349
- Type:
- Full and householder planning application
- Status:
- Application withdrawn before a decision was taken
- Address:
- 9 Chelsea Square, LONDON
- Description:
- Provide new railings similar to existing and new timber decking to terrace; new LED lights around periphery ***WITHDRAWN***
- Summary:
- 16 November 2012 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 8 habitable rooms. Estimated year built before 1900
- Area:
- 443 sqm (4,768 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
9 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 £12,570,666.
- Based on an internal area of 443 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £7,327,000 to £10,459,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.