Property data
Sale history
Date Paid price Annual growth After inflation
Jan 2026 £175,000 3.2% 0.5%
Feb 2003 £85,000 na na
Internal area
64 square metres (689 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,734 per square metre (£254 per square foot) in Jan 2026. Indexed forward to today's value, this is roughly £2,777 per square metre (£258 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jan 2026 £175,000 £2,734 £177,703 £2,777
Feb 2003 £85,000 £1,328 £239,583 £3,743

Calculated using the latest EPC internal area of 64 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 £177,703. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Barry are now selling for between £2,250 and £3,140 per square metre (£209 and £291 per square foot). Based on an internal area of 64 m², this implies a valuation between £144,000 and £201,000. 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
na
Type
Detached
Council tax band
D
Plot size
278 square metres (2,992 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 21 Carmarthen Close. Advertised on multiple portals. It was reduced on 05/10/2015. It last appeared May 2016.
Photos:

There are 9 archived estate agent listing photos for 21 Carmarthen Close.

Photos for 21 Carmarthen Close
View photos
Advertiser remarks:
  • 2 bedrooms
  • 1 bathrooms
EPC Inspections
Summary:
29 September 2025 - energy performance certificate grade D
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 3 habitable rooms. Estimated year built 1976 to 1982
Area:
64 sqm (689 square foot) total internal area
Comments:
Walls: Cavity wall, as built, partial insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.

Summary:
04 August 2015 - energy performance certificate grade D
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached Bungalow , has 3 habitable rooms. Estimated year built 1967 to 1975
Area:
64 sqm (689 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 300 mm loft insulation. Heating: Boiler and radiators, mains gas.