42, Carlyle Square, SW3 6HA
42 Carlyle Square is a 432 m² / 4,650 sq ft terraced home in South Kensington. It sold for £1,100,000 in December 1996. Indexed forward to today's value, that sale is roughly £6,052k. Recent local prices imply a broad valuation context of £7,145k to £10,200k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
£1,100,000 on Dec 1996
- Floor plan
-
Archived estate agent floor plan for 42, Carlyle Square.
- Internal area
- 432 square metres (4,650 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £2,546 per square metre (£237 per square foot) in Dec 1996. Indexed forward to today's value, this is roughly £14,008 per square metre (£1,301 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 1996 £1,100,000 £2,546 £6,051,615 £14,008 Calculated using the latest EPC internal area of 432 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 £6,051,615. 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 432 m², this implies a valuation between £7,145,000 and £10,200,000. 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
- Terrace
- Council tax band
- H
- Plot size
- 246 square metres (2,648 square feet) - map showing freehold boundary lines
- Planning ref:
- December 2020 CON/20/05761
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 42 Carlyle Square, LONDON,
- Description:
- Details required by condition 3a (Submission of details - Details of the vent run) of listed building consent 19/00904 (Cosmetic repair, repainting works to interior and exterior of building; internal works to include reconfiguration of lower ground floor bedroom; formation within existing floor plan of a butlers kitchen, cloakroom/ wine storage area and reconfiguration of existing modern rear extension to ground floor; conversion of office room into utility space on second floor; removal of air handling units to third floor; alongside associated works as required)
- Planning ref:
- September 2019 CON/19/05414
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 42 Carlyle Square, LONDON,
- Description:
- Details required by condition 3c, d and e (submission of details) of listed building consent 19/00904 (Cosmetic repair, repainting works to interior and exterior of building; internal works to include reconfiguration of lower ground floor bedroom; formation within existing floor plan of a butlers kitchen, cloakroom/ wine storage area and reconfiguration of existing modern rear extension to ground floor; conversion of office room into utility space on second floor; removal of air handling units to third floor; alongside associated works as required)
- Planning ref:
- April 2019 LB/19/00904
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 42 Carlyle Square, LONDON,
- Description:
- Cosmetic repair, repainting works to interior and exterior of building; internal works to include reconfiguration of lower ground floor bedroom; formation within existing floor plan of a butlers kitchen, cloakroom/ wine storage area and reconfiguration of existing modern rear extension to ground floor; conversion of office room into utility space on second floor; removal of air handling units to third floor; alongside associated works as required
- Planning ref:
- April 2019 PP/19/00903
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 42 Carlyle Square, LONDON,
- Description:
- Cosmetic repair, repainting works to interior and exterior of building; internal works to include reconfiguration of lower ground floor bedroom; formation within existing floor plan of a butlers kitchen, cloakroom/ wine storage area and reconfiguration of existing modern rear extension to ground floor; conversion of office room into utility space on second floor; removal of air handling units to third floor; alongside associated works as required
- Planning ref:
- May 2012 LB/11/04060
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application refused
- Address:
- 42 Carlyle Square, LONDON
- Description:
- Realignment of partitions and wall openings, provision of kitchenette and conversion of kitchen/breakfast area to media room at basement level. Demolition and rebulding of existing conservatory at ground floor level; provision of access stair and handrail to existing 1st floor terrace on King's Road side and provision of protective handrail to existing terrace on rear extension at 3rd floor level.
- Planning ref:
- May 2012 PP/11/04059
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 42 Carlyle Square, LONDON
- Description:
- Erection of a rear extension in the garden at ground floor level and installation of railings on the roof of an existing extension at second floor level and external alterations
- Summary:
- 26 November 2012 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- End-Terrace House , has 13 habitable rooms. Estimated year built before 1900
- Area:
- 432 sqm (4,650 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
42 Carlyle 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 £6,051,615.
- Based on an internal area of 432 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £7,145,000 to £10,200,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.