27, Lon Isa, CF14 6EE
27 Lon Isa is a 238 m² / 2,562 sq ft semi-detached home in Cardiff. It sold for £646,000 in July 2018. Indexed forward to today's value, that sale is roughly £811k. Recent local prices imply a broad valuation context of £795k to £1,111k based on its internal area. The Land Registry and EPC data was last updated 4 August 2026.
- Sale history
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Date Paid price Annual growth After inflation Jul 2018 £646,000 6.8% 5.2% Jul 2013 £465,000 8.8% 6.0% Apr 2007 £275,000 na na - Floor plan
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Archived estate agent floor plan for 27, Lon Isa.
- Internal area
- 238 square metres (2,562 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £2,714 per square metre (£252 per square foot) in Jul 2018. Indexed forward to today's value, this is roughly £3,406 per square metre (£316 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2018 £646,000 £2,714 £810,709 £3,406 Jul 2013 £465,000 £1,954 £781,403 £3,283 Apr 2007 £275,000 £1,155 £489,244 £2,056 Calculated using the latest EPC internal area of 238 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 £810,709. 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 238 m², this implies a valuation between £795,000 and £1,111,000. 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
- 4
- Type
- Semi-detached
- Council tax band
- G
- Plot size
- 400 square metres (4,306 square feet) - map showing freehold boundary lines
- Planning ref:
- January 2009 08/02502/W
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 27 LON ISA, RHIWBINA, CARDIFF
- Description:
- WIDENING OF AN EXISTING CROSSOVER.
- Summary:
- 04 April 2013 - energy performance certificate grade C
- 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 1930 to 1949
- Area:
- 238 sqm (2,562 square foot) total internal area
- Comments:
- Walls: Cavity wall, filled cavity. Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
27 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 £810,709.
- Based on an internal area of 238 m² and recent prices in Cardiff, this implies a lower and upper quartile range from £795,000 to £1,111,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.