6, Wellington Square, SW3 4NJ
6 Wellington Square is a 228 m² / 2,454 sq ft terraced home in Sloane Square. It sold for £5,800,000 in August 2021. Indexed forward to today's value, that sale is roughly £5,759k. Recent local prices imply a broad valuation context of £3,265k to £4,761k based on its internal area. The Land Registry and EPC data was last updated 1 November 2026.
Property data
- Sale history
-
Date Paid price Annual growth After inflation Aug 2021 £5,800,000 6.7% 4.6% Dec 1997 £1,250,000 na na - Floor plan
-
Archived estate agent floor plan for 6, Wellington Square.
- Internal area
- 228 square metres (2,454 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £25,438 per square metre (£2,363 per square foot) in Aug 2021. Indexed forward to today's value, this is roughly £25,259 per square metre (£2,347 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Aug 2021 £5,800,000 £25,439 £5,759,129 £25,259 Dec 1997 £1,250,000 £5,482 £6,122,291 £26,852 Calculated using the latest EPC internal area of 228 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 £5,759,129. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Sloane Square are now selling for between £14,320 and £20,880 per square metre (£1,330 and £1,939 per square foot). Based on an internal area of 228 m², this implies a valuation between £3,265,000 and £4,761,000. 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
- 4
- Type
- Terrace
- Council tax band
- H
- Plot size
- 101 square metres (1,087 square feet) - map showing freehold boundary lines
Archived listings
Planning applications
- Planning ref:
- January 2023 LB/22/07158
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Variation of Condition 2 (Compliance with drawings) of Listed Building Consent LB/21/07153 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations)
- Planning ref:
- January 2023 PP/22/07156
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Variation of Condition 2 (Compliance with approved drawings) of planning permision PP/21/07152 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations) to reduce size of balcony in rear garden.
- Planning ref:
- November 2022 CON/22/05065
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Details required by condition 5 (Works to match - Sample panels required) of listed building consent 21/07153 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations)
- Planning ref:
- November 2022 CON/22/04502
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Details required by condition 3b (Submission of details - Design and materials for proposed chimney pieces) of listed building consent 21/07153 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations)
- Planning ref:
- November 2022 LB/22/05542
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Installation of single air conditioning condenser unit below parapet wall at roof level and cabinet mounted heat pumps in 3 upper rooms
- Planning ref:
- November 2022 PP/22/05541
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Installation of single air conditioning condenser unit below parapet wall at roof level and cabinet mounted heat pumps in 3 upper rooms
- Planning ref:
- October 2022 LB/22/05409
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application refused
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Infilling of single doorway and formation of double doorway into front ground floor dining room.
- Planning ref:
- October 2022 CON/22/04639
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Details required by Condition 3 (submission of details - a) detailed drawings to a scale of 1:10 in plan, section and elevation showing the design of new windows and new internal doors) of Listed Building consent LB/21/07153 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations)
- Planning ref:
- October 2022 CON/22/04680
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Details required by condition 3d (submission of details of flooring) of listed building consent 21/07153 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations)
- Planning ref:
- October 2022 CON/22/05066
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- 6 Wellington Square, LONDON,
- Description:
- Details required by condition 3c (Submission of details - Plans showing an additional service runs) of listed building consent 21/07153 (Reconstruction and extension of rear annexe at lower ground and ground floor level; reconstruction of conservatory and internal alterations)
EPC Inspections
- Summary:
- 06 July 2020 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- Mid-Terrace House , has 7 habitable rooms. Estimated year built before 1900
- Area:
- 228 sqm (2,454 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 06 July 2010 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Unknown
- Property type:
- Mid-Terrace House , has 9 habitable rooms. Estimated year built before 1900
- Area:
- 233 sqm (2,508 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, limited insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions
6 Wellington 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 £5,759,129.
- Based on an internal area of 228 m² and recent prices in Sloane Square, this implies a lower and upper quartile range from £3,265,000 to £4,761,000, using HouseMetric's implied valuation methodology.
According to HM Land Registry price paid data, 6 Wellington Square last sold for
£5,800,000 in
August 2021.
HouseMetric shows 6 Wellington Square as 228 m²
(2,454 sq ft), based on the latest internal area data available for this property.
The bedroom count is shown as 4 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 D, from an inspection dated 06 July 2020.
EPC information comes from the public Energy Performance Certificate data for England and Wales.
When we last checked, 6 Wellington Square was in council tax band H.
Council Tax bands can change, so check the latest
Valuation Office Agency Council Tax list.
6 Wellington Square is in postcode SW3 4NJ, in Sloane Square.
You can also view HouseMetric's sold-price page for
Wellington Square, SW3 4NJ
or
analysis of the Sloane Square property market.
HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data.
The data were last updated 1 November 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.