25, The Grove, SA31 3JH

25 The Grove is a 83 m² / 893 sq ft semi-detached home in Johnstown. It sold for £120,000 in October 2011. Indexed forward to today's value, that sale is roughly £203k. Recent local prices imply a broad valuation context of £159k to £235k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2011 £120,000 0.0% -2.4%
Apr 2011 £120,000 na na
Internal area
83 square metres (893 square feet) according to latest EPC inspection
Price per internal area

This property sold for £1,445 per square metre (£134 per square foot) in Oct 2011. Indexed forward to today's value, this is roughly £2,450 per square metre (£228 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2011 £120,000 £1,446 £203,350 £2,450
Apr 2011 £120,000 £1,446 £198,617 £2,393

Calculated using the latest EPC internal area of 83 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 £203,350. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Johnstown are now selling for between £1,910 and £2,830 per square metre (£177 and £262 per square foot). Based on an internal area of 83 m², this implies a valuation between £159,000 and £235,000. 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
D
Plot size
181 square metres (1,948 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
January 2010 W/22201
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
25 THE GROVE, CARMARTHEN, CARMARTHENSHIRE,
Description:
CONSTRUCTION OF HOUSE
Planning ref:
June 2009 W/20988
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
25 THE GROVE, CARMARTHEN, CARMARTHENSHIRE,
Description:
VARIATION OF CONDITION ON APPLICATION W/08657 (ONE DWELLING)
Planning ref:
January 2005 W/08657
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application refused
Address:
GARDEN/LAWN AT, 25 THE GROVE, CARMARTHEN, CARMS,
Description:
DEVELOPMENT OF ONE DWELLING (HOUSE)
EPC Inspections
Summary:
24 July 2025 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
Area:
83 sqm (893 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.
Summary:
19 June 2015 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Private rental
Property type:
Semi-Detached House , has 5 habitable rooms. Estimated year built 1930 to 1949
Area:
89 sqm (958 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

25 The Grove 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 £203,350.
  • Based on an internal area of 83 m² and recent prices in Johnstown, this implies a lower and upper quartile range from £159,000 to £235,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 25 The Grove last sold for £120,000 in October 2011.

HouseMetric shows 25 The Grove as 83 m² (893 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 C, from an inspection dated 24 July 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 25 The Grove was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

25 The Grove is in postcode SA31 3JH, in Johnstown. You can also view HouseMetric's sold-price page for The Grove, SA31 3JH or analysis of the Johnstown 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.