Property data
Sale history
Date Paid price Annual growth After inflation
Mar 2016 £640,000 8.1% 5.8%
Sep 2004 £260,000 17.1% 15.6%
May 1998 £95,000 na na
Floor plan

Archived estate agent floor plan for Flat 58 Semley House, Semley Place.

Floorplan Semley House
View floorplan
Internal area
71 square metres (764 square feet) according to latest EPC inspection
Price per internal area

This property sold for £9,014 per square metre (£837 per square foot) in Mar 2016. Indexed forward to today's value, this is roughly £8,517 per square metre (£791 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2016 £640,000 £9,014 £604,686 £8,517
Sep 2004 £260,000 £3,662 £530,931 £7,478
May 1998 £95,000 £1,338 £438,764 £6,180

Calculated using the latest EPC internal area of 71 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 £604,686. 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 £10,110 and £23,390 per square metre (£939 and £2,173 per square foot). Based on an internal area of 71 m², this implies a valuation between £718,000 and £1,661,000. 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
2
Type
Flat
Council tax band
C
Archived listings
History:
Archived rental listing for Flat 58 Semley House Semley Place. Advertised on multiple portals. It was added on 21/11/2017. It last appeared Jun 2018.
Photos:

There are 6 archived estate agent listing photos (taken in May 2015) for Flat 58 Semley House Semley Place.

Photos for Semley House Semley Place
View photos
Advertiser remarks:
  • 2 bedrooms
  • 2 bathrooms
EPC Inspections
Summary:
14 November 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
2nd floor flat in an apartment block with 2 storeys , has 3 habitable rooms. Estimated year built 1950 to 1966
Area:
78 sqm (840 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: (another dwelling above). Heating: Community scheme.

Summary:
02 July 2015 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
2nd floor flat in an apartment block with 2 storeys , has 3 habitable rooms. Estimated year built 1950 to 1966
Area:
71 sqm (764 square foot) total internal area
Comments:
Walls: System built, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.
Frequently asked questions

Flat 58 Semley House Semley 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 £604,686.
  • Based on an internal area of 71 m² and recent prices in Sloane Square, this implies a lower and upper quartile range from £718,000 to £1,661,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Flat 58 Semley House Semley Place last sold for £640,000 in March 2016.

HouseMetric shows Flat 58 Semley House Semley Place as 71 m² (764 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 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 14 November 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, Flat 58 Semley House Semley Place was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Flat 58 Semley House Semley Place is in postcode SW1W 9QJ, in Sloane Square. You can also view HouseMetric's sold-price page for Semley Place, SW1W 9QJ 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 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.