21, Stratton Avenue, SM6 9LJ

21 Stratton Avenue is a 129 m² / 1,389 sq ft semi-detached home in Wallington. It sold for £300,000 in February 2010. Indexed forward to today's value, that sale is roughly £609k. Recent local prices imply a broad valuation context of £544k to £721k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£300,000 on Feb 2010
Internal area
129 square metres (1,389 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,325 per square metre (£216 per square foot) in Feb 2010. Indexed forward to today's value, this is roughly £4,724 per square metre (£439 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Feb 2010 £300,000 £2,326 £609,420 £4,724

Calculated using the latest EPC internal area of 129 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 £609,420. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Wallington are now selling for between £4,220 and £5,590 per square metre (£392 and £519 per square foot). Based on an internal area of 129 m², this implies a valuation between £544,000 and £721,000. 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
Semi-detached
Council tax band
F
Plot size
529 square metres (5,694 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
30 November 2009 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 5 habitable rooms. Estimated year built 1950 to 1966
Area:
129 sqm (1,389 square foot) total internal area
Comments:
Frequently asked questions

21 Stratton Avenue 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 £609,420.
  • Based on an internal area of 129 m² and recent prices in Wallington, this implies a lower and upper quartile range from £544,000 to £721,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Stratton Avenue last sold for £300,000 in February 2010.

HouseMetric shows 21 Stratton Avenue as 129 m² (1,389 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 E, from an inspection dated 30 November 2009. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 21 Stratton Avenue was in council tax band F. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

21 Stratton Avenue is in postcode SM6 9LJ, in Wallington. You can also view HouseMetric's sold-price page for Stratton Avenue, SM6 9LJ or analysis of the Wallington 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.