18, St James, SN15 4HJ

18 St James is a 109 m² / 1,173 sq ft semi-detached home in Lyneham. It sold for £130,000 in September 2023. Indexed forward to today's value, that sale is roughly £135k. Recent local prices imply a broad valuation context of £337k to £455k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
£130,000 on Sep 2023
Internal area
109 square metres (1,173 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,192 per square metre (£111 per square foot) in Sep 2023. Indexed forward to today's value, this is roughly £1,242 per square metre (£115 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2023 £130,000 £1,193 £135,371 £1,242

Calculated using the latest EPC internal area of 109 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 £135,371. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Lyneham are now selling for between £3,090 and £4,170 per square metre (£287 and £387 per square foot). Based on an internal area of 109 m², this implies a valuation between £337,000 and £455,000. 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
3
Type
Semi-detached
Council tax band
C
Plot size
206 square metres (2,217 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
29 August 2023 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Non-marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 6 habitable rooms. Estimated year built 1950 to 1966
Area:
109 sqm (1,173 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, oil.
Frequently asked questions

18 St James 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 £135,371.
  • Based on an internal area of 109 m² and recent prices in Lyneham, this implies a lower and upper quartile range from £337,000 to £455,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 St James last sold for £130,000 in September 2023.

HouseMetric shows 18 St James as 109 m² (1,173 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 3 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 29 August 2023. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 St James was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 St James is in postcode SN15 4HJ, in Lyneham. You can also view HouseMetric's sold-price page for St James, SN15 4HJ or analysis of the Lyneham 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.