26, Carlyle Square, SW3 6EY
26 Carlyle Square is a 620 m² / 6,674 sq ft terraced home in South Kensington. It sold for £20,200,000 in September 2021. Indexed forward to today's value, that sale is roughly £19,254k. Recent local prices imply a broad valuation context of £10,255k to £14,638k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
Property data
- Sale history
-
Date Paid price Tenure Annual growth After inflation Sep 2021 £20,200,000 Freehold 8.7% 6.5% Feb 2010 £7,700,000 Leasehold na na - Floor plan
-
Archived estate agent floor plan for 26, Carlyle Square.
- Internal area
- 620 square metres (6,674 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £32,580 per square metre (£3,027 per square foot) in Sep 2021. Indexed forward to today's value, this is roughly £31,055 per square metre (£2,885 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2021 £20,200,000 £32,581 £19,254,253 £31,055 Feb 2010 £7,700,000 £12,419 £9,966,371 £16,075 Calculated using the latest EPC internal area of 620 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 £19,254,253. 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 620 m², this implies a valuation between £10,255,000 and £14,638,000. 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
- 355 square metres (3,821 square feet) - map showing freehold boundary lines
Archived listings
Planning applications
- Planning ref:
- December 2024 ARB/24/07519
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON,
- Description:
- Prune 1 x Silver Birch (front)
- Planning ref:
- August 2018 CON/18/03191
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 26 Carlyle Square, LONDON,
- Description:
- Details required by Conditions 8a (Detailed drawings of balustrade around rear terrace and railings to the stair between lower ground and garden level) and 16 (a) landscaping and tree/shrub planting scheme; including trees to be planted within rear garden along Old Church Street boundary; b) which trees/shrubs are to be retained; c) hard landscaping scheme, including any paths and the surfacing materials to be used; (d) any walls, fences, railings, gates, or other boundaries or enclosures) of planning permission PP/12/04099 (Excavation of a basement, including front lightwell and two rooflights within the rear garden, a single storey rear extension with roof terrace above, replacement of the rear garage and installation of a new retractable gate, replacement of the existing roof lights in the main roof of the building, extension of the existing two storey wing to Old Church Street including installation of two rooflights within the roof, fenestration alterations to front and rear (south and north) elevations, landscaping alterations, and new roof turret structure).
- Planning ref:
- November 2017 PP/17/05927
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 26 Carlyle Square, LONDON,
- Description:
- Variation of condition 8(e) (Detailed drawings of garage door) of planning permission 12/04099 to permit installation of black, fibre-glass planter above consented garage gate pillar, continuing along length of western garden wall.
- Planning ref:
- November 2017 PP/17/05933
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON,
- Description:
- Variation of condition 2 (compliance with approved drawings) of planning permission 12/04099 to permit replacement of timber gate with taller black iron gate and increase height of supporting pillars.
- Planning ref:
- July 2016 PP/16/03036
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON,
- Description:
- Removal of condition 7 (Ecohomes) of planning permission 12/04099 as Ecohomes is no longer a policy requirement for development.
- Planning ref:
- April 2011 PP/10/03892
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON
- Description:
- Installation of a basement door to South faτade with new steps from the front garden, installation of a new set of steps and a new door on North faτade into the rear garden and 200mm increase in the width of the existing Old Church Street main entrance wing and increasing the width of the front lightwell.
- Planning ref:
- April 2011 PP/10/03896
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON
- Description:
- Erection of tower with stair access to main roof.
- Planning ref:
- April 2011 PP/10/03898
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON
- Description:
- Lowering of the floor level of the existing lower ground floor level and formation of a lower basement level under the main house and part of the rear garden, addition of 2 light wells to new basement from rear garden , enlargement of the existing front lightwell, reinstatement of previous window openings within the eaves to South faτade.
- Planning ref:
- April 2011 PP/10/03905
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 26 Carlyle Square, LONDON
- Description:
- Extension of the existing garage to north of site.
- Planning ref:
- March 2010 ARB/10/00237
- Type:
- Tree and hedge works
- Status:
- Application withdrawn before a decision was taken
- Address:
- 26 Carlyle Square, LONDON
- Description:
- FELL 2 x Cherry (rear) and 1 x Olive, 1 x Cherry and 1 x Silver Birch (front).
EPC Inspections
- Summary:
- 24 January 2019 - 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 6 habitable rooms. Estimated year built before 1900
- Area:
- 620 sqm (6,674 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, Boiler and radiators, mains gas.
- Summary:
- 05 October 2010 - energy performance certificate grade F
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 7 habitable rooms. Estimated year built before 1900
- Area:
- 384 sqm (4,133 square foot) total internal area
- Comments:
- Summary:
- 20 April 2009 - energy performance certificate grade F
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 9 habitable rooms. Estimated year built before 1900
- Area:
- 351 sqm (3,778 square foot) total internal area
- Comments:
Frequently asked questions
26 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 £19,254,253.
- Based on an internal area of 620 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £10,255,000 to £14,638,000, using HouseMetric's implied valuation methodology.
According to HM Land Registry price paid data, 26 Carlyle Square last sold for
£20,200,000 in
September 2021.
HouseMetric shows 26 Carlyle Square as 620 m²
(6,674 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 24 January 2019.
EPC information comes from the public Energy Performance Certificate data for England and Wales.
When we last checked, 26 Carlyle Square was in council tax band H.
Council Tax bands can change, so check the latest
Valuation Office Agency Council Tax list.
26 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.