18, Rallt Goch, LL55 4HG

18 Rallt Goch is a 138 m² / 1,485 sq ft detached home in Llanberis. It sold for £470,000 in November 2022. Indexed forward to today's value, that sale is roughly £461k. Recent local prices imply a broad valuation context of £295k to £414k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£470,000 on Nov 2022
Floor plan

Archived estate agent floor plan for 18, Rallt Goch.

Floorplan 18
View floorplan
Internal area
138 square metres (1,485 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,405 per square metre (£316 per square foot) in Nov 2022. Indexed forward to today's value, this is roughly £3,341 per square metre (£310 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Nov 2022 £470,000 £3,406 £461,026 £3,341

Calculated using the latest EPC internal area of 138 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 £461,026. 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 £2,140 and £3,000 per square metre (£198 and £278 per square foot). Based on an internal area of 138 m², this implies a valuation between £295,000 and £414,000. 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
C
Archived listings
History:
Archived sales listing for 18 Rallt Goch. Advertised on multiple portals. It was added on 08/04/2022. It last appeared Nov 2022.
Photos:

There are 26 archived estate agent listing photos for 18 Rallt Goch.

Photos for 18 Rallt Goch
View photos
Advertiser remarks:
  • 4 bedrooms
EPC Inspections
Summary:
19 April 2022 - 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 before 1900
Area:
138 sqm (1,485 square foot) total internal area
Comments:
Walls: Granite or whinstone, with external insulation. Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

18 Rallt Goch 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 £461,026.
  • Based on an internal area of 138 m² and recent prices in Llanberis, this implies a lower and upper quartile range from £295,000 to £414,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Rallt Goch last sold for £470,000 in November 2022.

HouseMetric shows 18 Rallt Goch as 138 m² (1,485 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 19 April 2022. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Rallt Goch was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Rallt Goch is in postcode LL55 4HG, in Llanberis. You can also view HouseMetric's sold-price page for Rallt Goch, LL55 4HG or analysis of the Llanberis 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.