8, Sumner Place, SW7 3EE
8 Sumner Place is a 430 m² / 4,628 sq ft flat in South Kensington. It sold for £8,250,000 in December 2017. Indexed forward to today's value, that sale is roughly £7,088k. Recent local prices imply a broad valuation context of £5,917k to £8,905k based on its internal area. The Land Registry and EPC data was last updated 8 October 2026.
- Sale history
-
Date Paid price Annual growth After inflation Dec 2017 £8,250,000 9.7% 7.5% Oct 1996 £1,165,000 na na - Floor plan
-
Archived estate agent floor plan for 8, Sumner Place.
- Internal area
- 430 square metres (4,628 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £19,186 per square metre (£1,782 per square foot) in Dec 2017. Indexed forward to today's value, this is roughly £16,484 per square metre (£1,531 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2017 £8,250,000 £19,186 £7,088,189 £16,484 Oct 1996 £1,165,000 £2,709 £5,588,936 £12,998 Calculated using the latest EPC internal area of 430 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 £7,088,189. 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 £13,760 and £20,710 per square metre (£1,278 and £1,924 per square foot). Based on an internal area of 430 m², this implies a valuation between £5,917,000 and £8,905,000. 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
- Flat
- Council tax band
- H
- Planning ref:
- November 2020 LB/20/05261
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 8 Sumner Place, LONDON,
- Description:
- Erection of replacement two-storey rear extension.
- Planning ref:
- November 2020 PP/20/05260
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 8 Sumner Place, LONDON,
- Description:
- Variation of Condition 2 (approved drawings) and remove Condition 3 (a) Details of timber famed glazing to replacement rear infill extension, including 1:20 cross-section, 1:20 elevation and colour/finish; b) Rooflight to replacement rear infill extension; c) Roofing materials to replacement rear infill extension, including roof gutter area) of planning permission PP/18/06719, allowed under appeal ref. APP/K5600/W/19/3232673, to change the material of the replacement rear extension from timber to metal frame.
- Planning ref:
- October 2020 LB/20/03507
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 8 Sumner Place, LONDON,
- Description:
- Alterations to windows and doors on front and rear elevations to improve acoustic and thermal performance (Listed Building Consent only)
- Planning ref:
- May 2019 LB/18/06720
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application refused
- Address:
- 8 Sumner Place, LONDON,
- Description:
- Erection of replacement two storey rear extension, provision of air conditioning unit and other plant in front basement vaults and internal and external alterations
- Planning ref:
- May 2019 PP/18/06719
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- 8 Sumner Place, LONDON,
- Description:
- Erection of replacement two storey rear extension, provision of air conditioning unit and other plant in front basement vaults and internal and external alterations
- Summary:
- 29 January 2025 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Mid-Terrace House , has 7 habitable rooms. Estimated year built before 1900
- Area:
- 405 sqm (4,359 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and underfloor, mains gas.
- Summary:
- 05 May 2010 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 13 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 430 sqm (4,628 square foot) total internal area
- Comments:
- Summary:
- 30 April 2010 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 13 habitable rooms. Estimated year built before 1900
- Area:
- 367 sqm (3,950 square foot) total internal area
- Comments:
8 Sumner Place 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 £7,088,189.
- Based on an internal area of 430 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £5,917,000 to £8,905,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.