6, Lon Isa, CF14 6ED
6 Lon Isa is a 113 m² / 1,216 sq ft semi-detached home in Cardiff. It sold for £435,000 in March 2022. Indexed forward to today's value, that sale is roughly £447k. Recent local prices imply a broad valuation context of £377k to £528k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
-
Date Paid price Annual growth After inflation Mar 2022 £435,000 3.7% 1.1% Aug 2016 £355,600 6.6% 5.7% May 2013 £287,500 5.5% 3.1% Sep 2011 £263,000 2.6% -0.2% Aug 2004 £220,000 25.8% 24.2% Jun 2002 £134,950 na na - Floor plan
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Archived estate agent floor plan for 6, Lon Isa.
- Internal area
- 113 square metres (1,216 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £3,849 per square metre (£358 per square foot) in Mar 2022. Indexed forward to today's value, this is roughly £3,959 per square metre (£368 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2022 £435,000 £3,850 £447,325 £3,959 Aug 2016 £355,600 £3,147 £497,382 £4,402 May 2013 £287,500 £2,544 £487,374 £4,313 Sep 2011 £263,000 £2,327 £459,662 £4,068 Aug 2004 £220,000 £1,947 £448,159 £3,966 Jun 2002 £134,950 £1,194 £405,237 £3,586 Calculated using the latest EPC internal area of 113 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 £447,325. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Cardiff are now selling for between £3,340 and £4,670 per square metre (£310 and £433 per square foot). Based on an internal area of 113 m², this implies a valuation between £377,000 and £528,000. 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
- F
- Plot size
- 207 square metres (2,228 square feet) - map showing freehold boundary lines
- Summary:
- 13 January 2022 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 113 sqm (1,216 square foot) total internal area
- Comments:
- Walls: Sandstone or limestone, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
- Summary:
- 06 June 2011 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 73 sqm (786 square foot) total internal area
- Comments:
- Walls: Sandstone, as built, no insulation (assumed). Roof: Pitched, 75 mm loft insulation. Heating: Boiler and radiators, mains gas.
6 Lon Isa 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 £447,325.
- Based on an internal area of 113 m² and recent prices in Cardiff, this implies a lower and upper quartile range from £377,000 to £528,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.