18, Barrett Street, CF42 6LN

18 Barrett Street is a 73 m² / 786 sq ft terraced home in Treorchy. It sold for £36,000 in May 2011. Indexed forward to today's value, that sale is roughly £69k. Recent local prices imply a broad valuation context of £83k to £137k 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
May 2011 £36,000 0.0% -5.2%
Oct 2010 £36,000 na na
Internal area
73 square metres (786 square feet) according to latest EPC inspection
Price per internal area

This property sold for £493 per square metre (£46 per square foot) in May 2011. Indexed forward to today's value, this is roughly £941 per square metre (£87 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
May 2011 £36,000 £493 £68,713 £941
Oct 2010 £36,000 £493 £68,998 £945

Calculated using the latest EPC internal area of 73 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 £68,713. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Treorchy are now selling for between £1,140 and £1,870 per square metre (£105 and £173 per square foot). Based on an internal area of 73 m², this implies a valuation between £83,000 and £137,000. 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
108 square metres (1,163 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 18 Barrett Street. Advertised on multiple portals. It was . It last appeared Sep 2010.
Photos:

There are 1 archived estate agent listing photos for 18 Barrett Street.

Photos for 18 Barrett Street
View photos
Advertiser remarks:
  • 3 bedrooms
EPC Inspections
Summary:
05 February 2010 - energy performance certificate grade E
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 5 habitable rooms. Estimated year built before 1900
Area:
73 sqm (786 square foot) total internal area
Comments:
Frequently asked questions

18 Barrett 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 £68,713.
  • Based on an internal area of 73 m² and recent prices in Treorchy, this implies a lower and upper quartile range from £83,000 to £137,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Barrett Street last sold for £36,000 in May 2011.

HouseMetric shows 18 Barrett Street as 73 m² (786 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 E, from an inspection dated 05 February 2010. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

18 Barrett Street is in postcode CF42 6LN, in Treorchy. You can also view HouseMetric's sold-price page for Barrett Street, CF42 6LN or analysis of the Treorchy 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.