17a, Montpelier Square, SW7 1JR

17a Montpelier Square is a 224 m² / 2,411 sq ft terraced home in Knightsbridge. It sold for £774,000 in February 2005. Indexed forward to today's value, that sale is roughly £1,754k. Recent local prices imply a broad valuation context of £3,524k to £4,614k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£774,000 on Feb 2005
Internal area
224 square metres (2,411 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,455 per square metre (£321 per square foot) in Feb 2005. Indexed forward to today's value, this is roughly £7,831 per square metre (£728 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2005 £774,000 £3,455 £1,754,167 £7,831

Calculated using the latest EPC internal area of 224 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 £1,754,167. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Knightsbridge are now selling for between £15,730 and £20,600 per square metre (£1,461 and £1,913 per square foot). Based on an internal area of 224 m², this implies a valuation between £3,524,000 and £4,614,000. 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
5
Type
Terrace
Council tax band
H
Plot size
110 square metres (1,184 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
November 2022 22/06245/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
17A Montpelier Square London
Description:
Replacement metal hopper with swan-neck drainpipe to side of rear conservatory.
Planning ref:
November 2022 22/06246/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
17A Montpelier Square London
Description:
Replacement metal hopper with swan-neck drainpipe to side of rear conservatory.
Planning ref:
February 2022 21/08491/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
17A Montpelier Square Londo
Description:
T1 1 x maple: fell
Planning ref:
February 2021 21/01146/ADLBC
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved
Address:
17A Montpelier Square Londo
Description:
Details of brickwork pursuant to Condition 3 of listed building consent dated 14 December 2020 (RN: 20/06514/LBC).
Planning ref:
December 2020 20/06513/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
17A Montpelier Square Londo
Description:
Erection of an extension at rear lower ground and ground floor level and single storey extension at rear third floor level, installation of replacement door and window to vault.
Planning ref:
December 2020 20/06514/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
17A Montpelier Square Londo
Description:
Erection of an extension at rear lower ground and ground floor level and single storey extension at rear third floor level, installation of replacement door and window to vault. Internal alterations, including the lowering of the lower ground floor by 0.34m and pavement vaults by 0.8m with a new opening between vaults and the addition/removal of partitions.
Planning ref:
October 2020 20/02242/FULL
Type:
Full and householder planning application
Status:
Application withdrawn before a decision was taken
Address:
17A Montpelier Square Londo
Description:
Variation of condition 1 and removal of conditions 4 and 5 of planning permission dated 09 August 2016 (RN: 15/11088/FULL) for: Erection of an extension at rear lower ground and ground floor level and single storey extension at rear third floor level. Internal alterations, including the lowering of the lower ground floor and pavement vaults by 0.3m. Namely, to vary condition 1 to allow minor internal amendments and non-material improvements to the proposed rear extension; and removal of conditions 4 and 5 as the requested details for i) Windows; ii) Doors; iii) Roof lights; and iv) Railings are included in the amended drawings.
Planning ref:
October 2020 20/02243/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application withdrawn before a decision was taken
Address:
17A Montpelier Square Londo
Description:
Variation of condition 1 and removal of conditions 3 and 4 of listed building consent dated 09 August 2016 (RN: 15/11089/LBC) for the: Erection of an extension at rear lower ground and ground floor level and single storey extension at rear third floor level. Internal alterations, including the lowering of the lower ground floor and pavement vaults by 0.3m. Namely, to vary condition 1 to allow minor internal amendments and non-material improvements to the proposed rear extension; and removal of conditions 3 and 4 as the requested details for i) Windows; ii) Doors; iii) Roof lights; and iv) Railings are included in the amended drawings.
Planning ref:
July 2019 19/03454/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
17A Montpelier Square Londo
Description:
External repair works following fire damage.
Planning ref:
July 2019 19/03455/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
17A Montpelier Square Londo
Description:
External and internal repair works following fire damage.
EPC Inspections
Summary:
10 November 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 7 habitable rooms. Estimated year built before 1900
Area:
224 sqm (2,411 square foot) total internal area
Comments:
Walls: Solid brick, with internal insulation. Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

17a Montpelier 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 £1,754,167.
  • Based on an internal area of 224 m² and recent prices in Knightsbridge, this implies a lower and upper quartile range from £3,524,000 to £4,614,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 17a Montpelier Square last sold for £774,000 in February 2005.

HouseMetric shows 17a Montpelier Square as 224 m² (2,411 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 5 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 C, from an inspection dated 10 November 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 17a Montpelier Square was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

17a Montpelier Square is in postcode SW7 1JR, in Knightsbridge. You can also view HouseMetric's sold-price page for Montpelier Square, SW7 1JR or analysis of the Knightsbridge 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 June 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.