Terfyn, LL54 7ND
Terfyn is a 62 m² / 667 sq ft property in Groeslon. It sold for £395,000 in August 2025. Indexed forward to today's value, that sale is roughly £402k. Recent local prices imply a broad valuation context of £105k to £173k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Aug 2025 £395,000 * 14.2% 8.6% Nov 2020 £210,000 2.8% 0.7% May 2003 £130,000 34.8% 33.1% May 2001 £71,000 na na *This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.
- Floor plan
-
Archived estate agent floor plan for Terfyn.
- Internal area
- 62 square metres (667 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £6,370 per square metre (£592 per square foot) in Aug 2025. Indexed forward to today's value, this is roughly £6,486 per square metre (£603 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Aug 2025 £395,000 £6,371 £402,117 £6,486 Nov 2020 £210,000 £3,387 £260,625 £4,204 May 2003 £130,000 £2,097 £332,353 £5,361 May 2001 £71,000 £1,145 £267,463 £4,314 Calculated using the latest EPC internal area of 62 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 £402,117. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Groeslon are now selling for between £1,690 and £2,790 per square metre (£157 and £259 per square foot). Based on an internal area of 62 m², this implies a valuation between £105,000 and £173,000. 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
- Other
- Council tax band
- na
- Plot size
- 7,518 square metres (80,923 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2021 C21/0449/24/DT
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Terfyn, Rhos Isaf, Caernarfon, Gwynedd,
- Description:
- Cais ar gyfer codi estyniadau i'r eiddo ac ail leoli modurdy domestic / Application for the erection of extensions to the property and relocation of domestic garage
- Planning ref:
- April 2021 C20/1099/24/DT
- Type:
- Full and householder planning application
- Status:
- Application approved with conditions
- Address:
- Terfyn, Rhos Isaf, Caernarfon, Gwynedd,
- Description:
- Cais ar gyfer codi modurdy a storfa newydd ynghyd a gwelliannau i'r fynedfa gerbydol bresennol / Application for the erection of a new garage a store together with improvements to the existing vehicular access
- Planning ref:
- January 2003 C03A/0052/24/LL
- Type:
- Full and householder planning application
- Status:
- Application refused
- Address:
- TERFYN, RHOS ISAF, RHOSTRYFAN, CAERNARFON GWYNEDD
- Description:
- ADEILADU MODURDY/STORFA ( CYNLLUN DIWYGIEDIG I'R HYN A WRTHODWYD O DAN GAIS RHIF C02A/0564/24/LL)/ERECTION OF A GARAGE/STORE ( AMENDED SCHEME TO THAT REFUSED UNDER APPLICATION REF NO C02A/0564/24/LL)
- Summary:
- 18 November 2019 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached Bungalow , has 4 habitable rooms. Estimated year built before 1900
- Area:
- 62 sqm (667 square foot) total internal area
- Comments:
- Walls: Granite or whinstone, with external insulation. Roof: Pitched, 100 mm loft insulation. Heating: Electric storage heaters.
Terfyn 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 £402,117.
- Based on an internal area of 62 m² and recent prices in Groeslon, this implies a lower and upper quartile range from £105,000 to £173,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.