25, Carlyle Square, SW3 6EY
25 Carlyle Square is a 293 m² / 3,154 sq ft terraced home in South Kensington. It sold for £8,750,000 in December 2019. Indexed forward to today's value, that sale is roughly £8,611k. Recent local prices imply a broad valuation context of £4,846k to £6,918k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
Property data
- Sale history
-
Date Paid price Annual growth After inflation Dec 2019 £8,750,000 1.2% -0.4% Mar 2013 £8,100,000 na na - Floor plan
-
Archived estate agent floor plan for 25, Carlyle Square.
- Internal area
- 293 square metres (3,154 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £29,863 per square metre (£2,774 per square foot) in Dec 2019. Indexed forward to today's value, this is roughly £29,390 per square metre (£2,730 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2019 £8,750,000 £29,863 £8,611,340 £29,390 Mar 2013 £8,100,000 £27,645 £8,719,016 £29,758 Calculated using the latest EPC internal area of 293 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 £8,611,340. 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 293 m², this implies a valuation between £4,846,000 and £6,918,000. 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
- 259 square metres (2,788 square feet) - map showing freehold boundary lines
Archived listings
Planning applications
- Planning ref:
- August 2022 PP/22/03423
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Erection of porch canopy over front door.
- Planning ref:
- May 2022 PP/22/01922
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Extension to front lightwell down to basement level, installation of bay window, creation of bin store and plant room under part of front garden
- Planning ref:
- April 2022 CON/22/01927
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Details required by Condition 13 (submission of details - a) landscaping and tree/shrub planting scheme to include at least two small or medium sized trees) of planning permission PP/13/03508 (Replacement lower ground rear extension and terrace at ground floor; demolition and rebuild of rear garden party wall to the west; excavation for a new basement & sub-basement; addition of mechanical plant to the rear at lower ground floor)
- Planning ref:
- January 2022 PP/21/07393
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Installation of aluminium windows and doors at rear lower ground and basement level and zinc cladding to walls of courtyard at basement level
- Planning ref:
- November 2021 PP/21/06068
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Installation of new aluminium windows and doors at rear at lower ground and basement levels
- Planning ref:
- May 2021 PP/21/02355
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Removal and re-installation of roof to match existing and installation of 4 no. rooflights
- Planning ref:
- March 2021 NMA/21/00823
- Type:
- Amendments or alterations arising from an existing or previous application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Non-material amendment to planning permission 13/03508 (Replacement lower ground rear extension and terrace at ground floor; demolition and rebuild of rear garden party wall to the west; excavation for a new basement and sub-basement; addition of mechanical plant to the rear at lower ground floor) to replace approved window in rear elevation of rebuilt, side infill extension with a full-length frameless window; and to install rooflight in roof of rebuilt extension.
- Planning ref:
- July 2020 NMA/20/03412
- Type:
- Amendments or alterations arising from an existing or previous application
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Non-material amendment to planning permission PP/13/03508 for Internal alterations to floor to ceiling heights at lower ground and -2 basement levels involving lowering of floor slab of lower ground floor level by additional 150mm, and internal layout changes. External alterations, including reduction of rear garden level by 150mm and changes to internal staircase and external steps accordingly; replacement of lower ground floor rear timber French doors to sliding doors to maximise outdoor space; basement timber rear doors to be centred; timber doors at back of basement lightwell changed to a fixed timber window; new timber slot window added to rear elevation adjacent to sliding doors at lower ground floor level; ledge and associated M&E equipment removed from western side of rear external space and extend void above basement lightwell; addition of two rooflights to upper ground floor terrace to provide natural light into lower ground floor below; decorative garden railing design amended to a more simple metal balustrade; windows altered and repositioned on rear and side elevations at first and second floor levels; first floor window to staircase raised by 280mm; second floor window to staircase centred on window below; second floor window to bedroom, centred on window below and widened by 270mm; and side elevation window moved northwards by 1500mm
- Planning ref:
- June 2020 NMA/20/02768
- Type:
- Amendments or alterations arising from an existing or previous application
- Status:
- Application refused
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Non-material amendment to planning permission PP/13/03508 (rear extension, rebuild of rear garden party wall, excavation for basement & sub-basement, additional rear mechanical plant) for Internal alterations to floor to ceiling heights at lower ground and -2 basement levels involving lowering of floor slab of lower ground floor level by additional 150mm, and internal layout changes. External alterations, including reduction in garden level by 150mm, changes to internal staircase and external steps accordingly; change lower ground floor rear french doors to aluminium sliding doors; basement rear doors to be aluminium; rear doors of basement lightwell changed to fixed aluminium window; addition of slot window to rear elevation adjacent to sliding doors; removal of ledge and associated m&e equipment from western side of rear external space, extend void above basement lightwell; addition of two rooflights to upper ground floor terrace. Alterations to garden railing to balustrade. Windows repositioned on rear and side elevations at first and second floor levels, raising first floor staircase window by 280mm, second floor window to staircase centred on window below; second floor window to bedroom centred on window below and widened by 270mm, side elevation window moved northwards by 1500mm.
- Planning ref:
- August 2016 CL/16/03992
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 25 Carlyle Square, LONDON,
- Description:
- Confirmation that the works to planning permission PP/13/03508 granted 16/08/13, have been implemented and remain extant.
EPC Inspections
- Summary:
- 08 June 2017 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 8 habitable rooms. Estimated year built before 1900
- Area:
- 293 sqm (3,154 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 03 June 2015 - energy performance certificate grade F
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Private rental
- Property type:
- Mid-Terrace House , has 8 habitable rooms. Estimated year built before 1900
- Area:
- 306 sqm (3,294 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 29 November 2012 - energy performance certificate grade F
- 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:
- 293 sqm (3,154 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions
25 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 £8,611,340.
- Based on an internal area of 293 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £4,846,000 to £6,918,000, using HouseMetric's implied valuation methodology.
According to HM Land Registry price paid data, 25 Carlyle Square last sold for
£8,750,000 in
December 2019.
HouseMetric shows 25 Carlyle Square as 293 m²
(3,154 sq ft), based on the latest internal area data available for this property.
The bedroom count is shown as 6 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.
The latest EPC rating shown by HouseMetric is E, from an inspection dated 08 June 2017.
EPC information comes from the public Energy Performance Certificate data for England and Wales.
When we last checked, 25 Carlyle Square was in council tax band H.
Council Tax bands can change, so check the latest
Valuation Office Agency Council Tax list.
25 Carlyle Square is in postcode SW3 6EY, in South Kensington.
You can also view HouseMetric's sold-price page for
Carlyle Square, SW3 6EY
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.