21, Harold Street, SA18 2DG

21 Harold Street is a 89 m² / 958 sq ft terraced home in Ammanford. It sold for £80,000 in March 2020. Indexed forward to today's value, that sale is roughly £124k. Recent local prices imply a broad valuation context of £142k to £222k 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
Mar 2020 £80,000 6.6% 4.5%
Oct 2001 £24,500 na na
Internal area
89 square metres (958 square feet) according to latest EPC inspection
Price per internal area

This property sold for £898 per square metre (£83 per square foot) in Mar 2020. Indexed forward to today's value, this is roughly £1,397 per square metre (£130 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2020 £80,000 £899 £124,308 £1,397
Oct 2001 £24,500 £275 £104,901 £1,179

Calculated using the latest EPC internal area of 89 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 £124,308. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Ammanford are now selling for between £1,590 and £2,490 per square metre (£147 and £231 per square foot). Based on an internal area of 89 m², this implies a valuation between £142,000 and £222,000. 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
Terrace
Council tax band
B
Plot size
238 square metres (2,562 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
08 February 2013 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Unknown
Property type:
Mid-Terrace House , has 5 habitable rooms. Estimated year built 1900 to 1929
Area:
89 sqm (958 square foot) total internal area
Comments:
Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, no insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

21 Harold Street 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 £124,308.
  • Based on an internal area of 89 m² and recent prices in Ammanford, this implies a lower and upper quartile range from £142,000 to £222,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 21 Harold Street last sold for £80,000 in March 2020.

HouseMetric shows 21 Harold Street as 89 m² (958 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 08 February 2013. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

21 Harold Street is in postcode SA18 2DG, in Ammanford. You can also view HouseMetric's sold-price page for Harold Street, SA18 2DG or analysis of the Ammanford 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.