Helsian, LL53 7RF

Helsian is a 122 m² / 1,313 sq ft detached home in Abersoch. It sold for £397,000 in March 2009. Indexed forward to today's value, that sale is roughly £658k. Recent local prices imply a broad valuation context of £339k to £476k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£397,000 on Mar 2009
Internal area
122 square metres (1,313 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,254 per square metre (£302 per square foot) in Mar 2009. Indexed forward to today's value, this is roughly £5,396 per square metre (£501 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Mar 2009 £397,000 £3,254 £658,359 £5,396

Calculated using the latest EPC internal area of 122 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 £658,359. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Abersoch are now selling for between £2,780 and £3,900 per square metre (£258 and £362 per square foot). Based on an internal area of 122 m², this implies a valuation between £339,000 and £476,000. 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
Detached
Council tax band
F
Plot size
768 square metres (8,267 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
August 2004 C04D/0498/39/LL
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
Helsian, Mynytho, Pwllheli,
Description:
CAIS I ADDASU AC YMESTYN TY I GREU ANECS. / APPLICATION TO CONVERT AND EXTEND A DWELLING TO FORM AN ANNEXE.
EPC Inspections
Summary:
06 October 2008 - energy performance certificate grade F
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 6 habitable rooms. Estimated year built 1967 to 1975
Area:
122 sqm (1,313 square foot) total internal area
Comments:
Frequently asked questions

Helsian 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 £658,359.
  • Based on an internal area of 122 m² and recent prices in Abersoch, this implies a lower and upper quartile range from £339,000 to £476,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Helsian last sold for £397,000 in March 2009.

HouseMetric shows Helsian as 122 m² (1,313 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 F, from an inspection dated 06 October 2008. EPC information comes from the public Energy Performance Certificate data for England and Wales.

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

Helsian is in postcode LL53 7RF, in Abersoch. You can also view HouseMetric's sold-price page for LL53 7RF or analysis of the Abersoch 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.