18, Delffordd, SA8 3EL
18 Delffordd is a 239 m² / 2,573 sq ft detached home in Alltwen. It sold for £330,000 in September 2015. Indexed forward to today's value, that sale is roughly £523k. Recent local prices imply a broad valuation context of £516k to £707k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Sep 2015 £330,000 -0.6% -2.8% Sep 2007 £345,000 na na - Internal area
- 239 square metres (2,573 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £1,380 per square metre (£128 per square foot) in Sep 2015. Indexed forward to today's value, this is roughly £2,187 per square metre (£203 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2015 £330,000 £1,381 £522,770 £2,187 Sep 2007 £345,000 £1,444 £530,229 £2,219 Calculated using the latest EPC internal area of 239 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 £522,770. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Alltwen are now selling for between £2,160 and £2,960 per square metre (£200 and £274 per square foot). Based on an internal area of 239 m², this implies a valuation between £516,000 and £707,000. 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
- Detached
- Council tax band
- G
- Plot size
- 728 square metres (7,836 square feet) - map showing freehold boundary lines
- Summary:
- 08 June 2015 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 7 habitable rooms. Estimated year built 1996 to 2002
- Area:
- 239 sqm (2,573 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, insulated (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, mains gas.
18 Delffordd 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 £522,770.
- Based on an internal area of 239 m² and recent prices in Alltwen, this implies a lower and upper quartile range from £516,000 to £707,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.