HENFAES, LON TERFYN, MORFA NEFYN, PWLLHELI, LL53 6AP - £290,000

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.

HENFAES is a midsized detached house of 112m², built sometime between 1967 and 1975, which could now be worth an estimated £303,570. It was last sold for £290,000 in July 2025, which was around 4% below the average July 2025 detached price in the Gwynedd local authority area. The most recent EPC inspection was July 2022, where the current energy rating was D, and the potential energy rating was C.

HENFAES Sold Prices

Land registry data shows two sales for HENFAES since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Gwynedd local authority area for the corresponding sale date. Both of the two HENFAES sales 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
2025 7 JUL	£290,000	£301,633	4% below HPI
2008 1 MAY	£180,995	£216,220	16% below HPI

HENFAES 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 two HENFAES sales from May 2008 and July 2025 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 May 2008 sale was for 16% below the HPI. So the extrapolation line tracks at 16% below the HPI over time, until the July 2025 sale, where it rises to 4% below the HPI. The line then continues to track at 4% below the HPI.

What might HENFAES be worth now?

HENFAES might now be worth an estimated £303,570.

This is based on house price inflation of 4.7%, between July 2025 and May 2026, 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 4.7% inflationary increase is applied to the most recent sale price for HENFAES of £290,000 on 7th July 2025. For the value to have increased from £290,000 to £303,570 over the one year and two months to May 2026, the following assumptions must hold true:

• The value of HENFAES has moved in line with the HPI for detached houses in the Gwynedd local authority area.
• The July 2025 sale price of £290,000 represented a fair market value for the property.
• The size, condition, and specification of HENFAES has not materially changed since July 2025.

How Large is HENFAES?

HENFAES is 112m² according to the EPC inspection conducted in July 2022. This puts it in the largest 50% of detached houses houses in Morfa Nefyn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Morfa Nefyn, and where HENFAES lies on this distribution: 48% of detached houses houses are smaller than HENFAES, and 50% of houses are larger. Note that EPC data is not available for all properties in Morfa Nefyn.

HENFAES: Plot and Title Map

HENFAES sits on a plot of roughly 0.111 of an acre, or 451m². The below map shows the location of HENFAES, 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 HENFAES). 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 HENFAES?

HENFAES is located on LON TERFYN in MORFA NEFYN, in the LL53 postcode district. The below map shows the position of HENFAES on LON TERFYN.