39, Glanffynnon, LL55 4PR

39 Glanffynnon is a 88 m² / 947 sq ft semi-detached home in Llanberis. It sold for £240,000 in July 2022. Indexed forward to today's value, that sale is roughly £247k. Recent local prices imply a broad valuation context of £185k to £263k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jul 2022 £240,000 7.3% 4.1%
May 2017 £167,000 0.2% -1.4%
Jun 2012 £165,000 9.1% 6.8%
Jul 1999 £53,500 na na
Floor plan

Archived estate agent floor plan for 39, Glanffynnon.

Floorplan 39
View floorplan
Internal area
88 square metres (947 square feet) according to latest EPC inspection
Price per internal area

This property sold for £2,727 per square metre (£253 per square foot) in Jul 2022. Indexed forward to today's value, this is roughly £2,805 per square metre (£261 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jul 2022 £240,000 £2,727 £246,865 £2,805
May 2017 £167,000 £1,898 £234,812 £2,668
Jun 2012 £165,000 £1,875 £236,033 £2,682
Jul 1999 £53,500 £608 £244,305 £2,776

Calculated using the latest EPC internal area of 88 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 £246,865. 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 £2,100 and £2,990 per square metre (£195 and £277 per square foot). Based on an internal area of 88 m², this implies a valuation between £185,000 and £263,000. 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
Semi-detached
Council tax band
C
Plot size
242 square metres (2,605 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 39 Glanffynnon. Advertised on multiple portals. It was added on 29/01/2022. It last appeared Jul 2022.
Photos:

There are 12 archived estate agent listing photos (taken in January 2022) for 39 Glanffynnon.

Photos for 39 Glanffynnon
View photos
Advertiser remarks:
  • 3 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
January 2023 C22/1036/23/DT
Type:
Full and householder planning application ; this application involves multiple dwellings
Status:
Application approved with conditions
Address:
39 Glanffynnon, Llanrug, Caernarfon, Gwynedd,
Description:
Cais deiliaid ty ar gyfer porth newydd i'r blaen, ymestyn y modurdy presennol ymhellach ymlaen, disodli'r lolfa haul cefn presennol gyda estyniad unllawr at gefn yr eiddo. Householder application for the provison of a new porch and extension to the existing garage along with the replacement of the current conservatory with a new single storey rear extension.
Planning ref:
November 2022 C22/0839/23/DT
Type:
Full and householder planning application
Status:
Application refused
Address:
39 Glanffynnon, Llanrug, Caernarfon, Gwynedd,
Description:
Cais deiliaid ty ar gyfer porth newydd i'r blaen, ymestyn y modurdy presennol ymhellach ymlaen, disodli'r lolfa haul cefn presennol gyda estyniad unllawr ynghyd a ffenestr gromen newydd i'r to gan ddarparu ail law i gynnwys ystafell wely en-suite newydd/Householder application for the provison of a new porch and extension to the existing garage along with the replacement of the current conservatory with a new single storey rear extension to the rear and a new dormer window to provide a new en-suite bedroom on the second floor.
EPC Inspections
Summary:
01 February 2022 - 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 6 habitable rooms. Estimated year built 1976 to 1982
Area:
88 sqm (947 square foot) total internal area
Comments:
Walls: Cavity wall, as built, partial insulation (assumed). Roof: Pitched, 150 mm loft insulation. Heating: Boiler and radiators, mains gas.
Frequently asked questions

39 Glanffynnon 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 £246,865.
  • Based on an internal area of 88 m² and recent prices in Llanberis, this implies a lower and upper quartile range from £185,000 to £263,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 39 Glanffynnon last sold for £240,000 in July 2022.

HouseMetric shows 39 Glanffynnon as 88 m² (947 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 D, from an inspection dated 01 February 2022. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 39 Glanffynnon was in council tax band C. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

39 Glanffynnon is in postcode LL55 4PR, in Llanberis. You can also view HouseMetric's sold-price page for Glanffynnon, LL55 4PR 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 2 July 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.