11, Frongoch, LL55 4LE
11 Frongoch is a 71 m² / 764 sq ft semi-detached home in Llanberis. It sold for £165,000 in December 2016. Indexed forward to today's value, that sale is roughly £241k. Recent local prices imply a broad valuation context of £153k to £209k 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 Dec 2016 £165,000 1.9% -0.3% Dec 2006 £137,000 12.2% 9.4% Aug 2004 £105,000 na na - Floor plan
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Archived estate agent floor plan for 11, Frongoch.
- Internal area
- 71 square metres (764 square feet) according to latest EPC inspection
- Price per internal area
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This property sold for £2,323 per square metre (£216 per square foot) in Dec 2016. Indexed forward to today's value, this is roughly £3,394 per square metre (£315 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Dec 2016 £165,000 £2,324 £241,002 £3,394 Dec 2006 £137,000 £1,930 £202,487 £2,852 Aug 2004 £105,000 £1,479 £200,605 £2,825 Calculated using the latest EPC internal area of 71 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 £241,002. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Llanberis are now selling for between £2,150 and £2,940 per square metre (£199 and £273 per square foot). Based on an internal area of 71 m², this implies a valuation between £153,000 and £209,000. 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
- 2
- Type
- Semi-detached
- Council tax band
- C
- Plot size
- 401 square metres (4,316 square feet) - map showing freehold boundary lines
- Summary:
- 09 August 2016 - 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 3 habitable rooms. Estimated year built before 1900
- Area:
- 71 sqm (764 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
11 Frongoch 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 £241,002.
- Based on an internal area of 71 m² and recent prices in Llanberis, this implies a lower and upper quartile range from £153,000 to £209,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.