Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2001 £40,000 118.6% 115.8%
Jun 2000 £14,000 na na
May 2000 £12,000 na na
Internal area
102 square metres (1,098 square feet) according to latest EPC inspection
Price per internal area

This property sold for £392 per square metre (£36 per square foot) in Oct 2001. Indexed forward to today's value, this is roughly £1,476 per square metre (£137 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2001 £40,000 £392 £150,537 £1,476
Jun 2000 £14,000 £137 £59,560 £584
May 2000 £12,000 £118 £51,051 £500

Calculated using the latest EPC internal area of 102 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 £150,537. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Abercynon are now selling for between £1,200 and £1,910 per square metre (£111 and £177 per square foot). Based on an internal area of 102 m², this implies a valuation between £122,000 and £195,000. 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
A
Plot size
92 square metres (990 square feet) - map showing freehold boundary lines
EPC Inspections
Summary:
30 January 2026 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Grant scheme
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 6 habitable rooms. Estimated year built 1900 to 1929
Area:
102 sqm (1,098 square foot) total internal area
Comments:
Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

40 Allen 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 £150,537.
  • Based on an internal area of 102 m² and recent prices in Abercynon, this implies a lower and upper quartile range from £122,000 to £195,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 40 Allen Street last sold for £40,000 in October 2001.

HouseMetric shows 40 Allen Street as 102 m² (1,098 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 30 January 2026. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 40 Allen Street was in council tax band A. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Allen Street is in postcode CF45 4BB, in Abercynon. You can also view HouseMetric's sold-price page for Allen Street, CF45 4BB or analysis of the Abercynon 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.