51, Eaton Terrace, SW1W 8TR

51 Eaton Terrace is a 286 m² / 3,078 sq ft flat in Sloane Square. It sold for £1,400,000 in February 1998. Indexed forward to today's value, that sale is roughly £5,415k. Recent local prices imply a broad valuation context of £3,106k to £5,586k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£1,400,000 on Feb 1998
Floor plan

Archived estate agent floor plan for 51, Eaton Terrace.

Floorplan 51
View floorplan
Internal area
286 square metres (3,078 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,895 per square metre (£455 per square foot) in Feb 1998. Indexed forward to today's value, this is roughly £18,933 per square metre (£1,759 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 1998 £1,400,000 £4,895 £5,414,866 £18,933

Calculated using the latest EPC internal area of 286 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 £5,414,866. 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 286 m², this implies a valuation between £3,106,000 and £5,586,000. 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
Plot size
164 square metres (1,765 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for 51 Eaton Terrace. Advertised on multiple portals. It was added on 28/02/2020. It last appeared Mar 2020.
Photos:

There are 18 archived estate agent listing photos for 51 Eaton Terrace.

Photos for 51 Eaton Terrace
View photos
Advertiser remarks:
  • 6 bedrooms
Planning applications
Planning ref:
May 2015 15/02095/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
51 Eaton Terrace Londo
Description:
Retention of metalwork balustrade to rear flat roof at raised ground floor level.
Planning ref:
May 2015 15/02096/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
51 Eaton Terrace Londo
Description:
Retention of metalwork balustrade to rear flat roof at raised ground floor level.
Planning ref:
March 2013 12/11657/FULL
Type:
Full and householder planning application
Status:
Application approved
Address:
51 Eaton Terrace Londo
Description:
Excavation to form basement extension under existing building footprint, rear garden and garage and minor alterations to rear garage elevation in connection with use as a single family dwelling house.
Planning ref:
March 2013 12/11658/LBC
Type:
Heritage application - conservation issues and listed buildings
Status:
Application approved
Address:
51 Eaton Terrace Londo
Description:
Excavation to form basement extension under existing building footprint, rear garden and garage and minor alterations to rear garage elevation. Internal alterations to existing basement floor slab.
EPC Inspections
Summary:
12 June 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 10 habitable rooms. Estimated year built before 1900
Area:
286 sqm (3,078 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Roof room(s), insulated (assumed). Heating: Boiler and radiators, mains gas.
Summary:
22 June 2010 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Private rental
Property type:
None , has 8 habitable rooms. Estimated year built before 1900
Area:
290 sqm (3,122 square foot) total internal area
Comments:
Frequently asked questions

51 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 £5,414,866.
  • Based on an internal area of 286 m² and recent prices in Sloane Square, this implies a lower and upper quartile range from £3,106,000 to £5,586,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 51 Eaton Terrace last sold for £1,400,000 in February 1998.

HouseMetric shows 51 Eaton Terrace as 286 m² (3,078 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 6 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 12 June 2020. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 51 Eaton Terrace was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

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