42, Eaton Terrace, SW1W 8TY

42 Eaton Terrace is a 217 m² / 2,336 sq ft flat in Sloane Square. It sold for £510,000 in September 1999, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £1,226k. Recent local prices imply a broad valuation context of £2,357k to £4,238k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£510,000 on Sep 1999 New build New
Floor plan

Archived estate agent floor plan for 42, Eaton Terrace.

Floorplan 42
View floorplan
Internal area
217 square metres (2,336 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,350 per square metre (£218 per square foot) in Sep 1999. Indexed forward to today's value, this is roughly £5,650 per square metre (£525 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 1999 £510,000 £2,350 £1,226,148 £5,650

Calculated using the latest EPC internal area of 217 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 £1,226,148. 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 £10,860 and £19,530 per square metre (£1,008 and £1,814 per square foot). Based on an internal area of 217 m², this implies a valuation between £2,357,000 and £4,238,000. 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
Flat
Council tax band
H
Archived listings
History:
Archived sales listing for 42 Eaton Terrace. Advertised on multiple portals. It was . It last appeared Feb 2010.
Photos:

There are 5 archived estate agent listing photos for 42 Eaton Terrace.

Photos for 42 Eaton Terrace
View photos
Advertiser remarks:
  • 5 bedrooms
EPC Inspections
Summary:
23 November 2009 - energy performance certificate grade F
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 7 habitable rooms. Estimated year built 1900 to 1929
Area:
217 sqm (2,336 square foot) total internal area
Comments:
Frequently asked questions

42 Eaton Terrace 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 £1,226,148.
  • Based on an internal area of 217 m² and recent prices in Sloane Square, this implies a lower and upper quartile range from £2,357,000 to £4,238,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 42 Eaton Terrace last sold for £510,000 in September 1999. The transaction was recorded as a new-build sale.

HouseMetric shows 42 Eaton Terrace as 217 m² (2,336 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 F, from an inspection dated 23 November 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 42 Eaton Terrace was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

42 Eaton Terrace is in postcode SW1W 8TY, in Sloane Square. You can also view HouseMetric's sold-price page for Eaton Terrace, SW1W 8TY 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 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.