13, CWM SILYN, CAERNARFON, LL55 2AG - £160,000

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.

13 CWM SILYN is a very small extended semi-detached house of 82m², built sometime between 1976 and 1982, which could now be worth an estimated £234,332. It was last sold for £160,000 in December 2006, which was around 13% above the average December 2006 semi-detached price in the Gwynedd local authority area. The most recent EPC inspection was June 2009, where the current energy rating was D, and the potential energy rating was C.

13 CWM SILYN Sold Prices

Land registry data shows two sales for 13 CWM SILYN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Gwynedd local authority area for the corresponding sale date. Both of the two 13 CWM SILYN sales were for above 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
2006 21 DEC	£160,000	£141,231	13% above HPI
2000 20 APR	£51,000	£48,279	6% above HPI

13 CWM SILYN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Gwynedd local authority area over time, sourced from the HPI. The two 13 CWM SILYN sales from April 2000 and December 2006 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 April 2000 sale was for 6% above the HPI. So the extrapolation line tracks at 6% above the HPI over time, until the December 2006 sale, where it rises to 13% above the HPI. The line then continues to track at 13% above the HPI.

What might 13 CWM SILYN be worth now?

13 CWM SILYN might now be worth an estimated £234,332.

This is based on house price inflation of 46.5%, between December 2006 and June 2025, for semi-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 46.5% inflationary increase is applied to the most recent sale price for 13 CWM SILYN of £160,000 on 21st December 2006. For the value to have increased from £160,000 to £234,332 over the nineteen years and six months to June 2025, the following assumptions must hold true:

• The value of 13 CWM SILYN has moved in line with the HPI for semi-detached houses in the Gwynedd local authority area.
• The December 2006 sale price of £160,000 represented a fair market value for the property.
• The size, condition, and specification of 13 CWM SILYN has not materially changed since December 2006.

How Large is 13 CWM SILYN?

13 CWM SILYN is 82m², which includes one extension, according to the EPC inspection conducted in June 2009. This puts it in the smallest 10% of semi-detached houses houses in Caernarfon, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Caernarfon, and where 13 CWM SILYN lies on this distribution: 10% of semi-detached houses houses are smaller than 13 CWM SILYN, and 90% of houses are larger. Note that EPC data is not available for all properties in Caernarfon.

13 CWM SILYN: Plot and Title Map

13 CWM SILYN sits on a plot of roughly 0.057 of an acre, or 232m². The below map shows the location of 13 CWM SILYN, 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 13 CWM SILYN). 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 13 CWM SILYN?

13 CWM SILYN is located in CAERNARFON, in the LL55 postcode district. The below map shows the position of No. 13 on CWM SILYN.