GARTH, LLANBEDROG, PWLLHELI, LL53 7NS - £395,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

GARTH is a very small extended detached house of 75m², built sometime before 1900, which could now be worth an estimated £381,480. It was last sold for £395,000 in December 2022, which was around 25% above the average December 2022 detached price in the Gwynedd local authority area. The most recent EPC inspection was April 2025, where the current energy rating was B, and the potential energy rating was A.

GARTH Sold Prices

Land registry data shows four sales for GARTH since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Gwynedd local authority area for the corresponding sale date. two of the four GARTH sales were for above the average price, and four were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2022 9 DEC	£395,000	£315,787	25% above HPI
2021 29 MAR	£310,000	£262,138	18% above HPI
2001 18 MAY	£57,000	£81,616	30% below HPI
2000 25 FEB	£36,500	£74,341	51% below HPI

GARTH Price Paid vs. HPI Average

The below graph shows the average detached house price in the Gwynedd local authority area over time, sourced from the HPI. The four GARTH sales between February 2000 and December 2022 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the March 2021 sale was for 18% above the HPI. So the extrapolation line tracks at 18% above the HPI over time, until the December 2022 sale, where it rises to 25% above the HPI. The line then continues to track at 25% above the HPI.

What might GARTH be worth now?

GARTH might now be worth an estimated £381,480.

This is based on house price deflation of 3.4%, between December 2022 and March 2025, for detached houses, in the Gwynedd local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.4% deflationary decrease is applied to the most recent sale price for GARTH of £395,000 on 9th December 2022. For the value to have decreased from £395,000 to £381,480 over the three years and nine months to March 2025, the following assumptions must hold true:

• The value of GARTH has moved in line with the HPI for detached houses in the Gwynedd local authority area.
• The December 2022 sale price of £395,000 represented a fair market value for the property.
• The size, condition, and specification of GARTH has not materially changed since December 2022.

How Large is GARTH?

GARTH is 75m², which includes two extensions, according to the EPC inspection conducted in April 2025. This puts it in the smallest 10% of detached houses houses in Llanbedrog, based on EPC data. The below chart shows the distribution of detached houses houses by size in Llanbedrog, and where GARTH lies on this distribution: 4% of detached houses houses are smaller than GARTH, and 95% of houses are larger. Note that EPC data is not available for all properties in Llanbedrog.

GARTH: Plot and Title Map

GARTH sits on a plot of roughly 0.066 of an acre, or 268m². The below map shows the location of GARTH, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of GARTH). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is GARTH?

GARTH is located in LLANBEDROG, in the LL53 postcode district. The below map shows the position of GARTH in LLANBEDROG.