Plas Tanwg, LL46 2SD
Plas Tanwg is a 363 m² / 3,907 sq ft detached home in Harlech. It sold for £1,600,000 in October 2025. Indexed forward to today's value, that sale is roughly £1,601k. Recent local prices imply a broad valuation context of £606k to £1,183k based on its internal area. The Land Registry and EPC data was last updated 1 November 2026.
- Sale history
-
£1,600,000 on Oct 2025
- Internal area
- 363 square metres (3,907 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,407 per square metre (£409 per square foot) in Oct 2025. Indexed forward to today's value, this is roughly £4,409 per square metre (£410 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2025 £1,600,000 £4,408 £1,600,599 £4,409 Calculated using the latest EPC internal area of 363 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 £1,600,599. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Harlech are now selling for between £1,670 and £3,260 per square metre (£155 and £302 per square foot). Based on an internal area of 363 m², this implies a valuation between £606,000 and £1,183,000. 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
- na
- Type
- Detached
- Council tax band
- na
- Plot size
- 3,797 square metres (40,871 square feet) - map showing freehold boundary lines
- Planning ref:
- May 2018 NP5/66/250A
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- Plas Tanwg, Llandanwg.
- Description:
- Discharge of Condition 4 (stone sample) attached to planning permission NP5/66/250 dated 01/12/2016
- Planning ref:
- December 2016 NP5/66/250
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Plas Tanwg, Llandanwg.
- Description:
- Demolish existing dwelling and erection of new dwelling
- Summary:
- 18 November 2019 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- new dwelling
- Tenure:
- Unknown
- Property type:
- Detached House Estimated year built None to None
- Area:
- 363 sqm (3,907 square foot) total internal area
- Comments:
- Heating: Boiler and underfloor, LPG.
- Summary:
- 13 April 2015 - energy performance certificate grade F
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Detached House , has 10 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 359 sqm (3,864 square foot) total internal area
- Comments:
- Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, oil.
Plas Tanwg 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 £1,600,599.
- Based on an internal area of 363 m² and recent prices in Harlech, this implies a lower and upper quartile range from £606,000 to £1,183,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.