18, LON HAFREN, CAERPHILLY, CF83 1NR - £355,000

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.

18 LON HAFREN is a large extended semi-detached house of 114m², built sometime between 1967 and 1975, which could now be worth an estimated £358,546. It was last sold for £355,000 in December 2024, which was around 82% above the average December 2024 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was September 2024, where the current energy rating was D, and the potential energy rating was C.

18 LON HAFREN Sold Prices

Land registry data shows four sales for 18 LON HAFREN since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Caerphilly local authority area for the corresponding sale date. Most of the four 18 LON HAFREN 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
2024 6 DEC	£355,000	£195,297	82% above HPI
2006 25 APR	£153,000	£108,767	41% above HPI
2003 4 APR	£16,000	£64,829	75% below HPI
1997 5 FEB	£47,000	£37,827	24% above HPI

18 LON HAFREN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Caerphilly local authority area over time, sourced from the HPI. The four 18 LON HAFREN sales between February 1997 and December 2024 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 2006 sale was for 41% above the HPI. So the extrapolation line tracks at 41% above the HPI over time, until the December 2024 sale, where it rises to 82% above the HPI. The line then continues to track at 82% above the HPI.

What might 18 LON HAFREN be worth now?

18 LON HAFREN might now be worth an estimated £358,546.

This is based on house price inflation of 1%, between December 2024 and February 2025, for semi-detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1% inflationary increase is applied to the most recent sale price for 18 LON HAFREN of £355,000 on 6th December 2024. For the value to have increased from £355,000 to £358,546 over the one year and ten months to February 2025, the following assumptions must hold true:

• The value of 18 LON HAFREN has moved in line with the HPI for semi-detached houses in the Caerphilly local authority area.
• The December 2024 sale price of £355,000 represented a fair market value for the property.
• The size, condition, and specification of 18 LON HAFREN has not materially changed since December 2024.

How Large is 18 LON HAFREN?

18 LON HAFREN is 114m², which includes one extension, according to the EPC inspection conducted in September 2024. This puts it in the largest 40% of semi-detached houses houses in Caerphilly, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Caerphilly, and where 18 LON HAFREN lies on this distribution: 61% of semi-detached houses houses are smaller than 18 LON HAFREN, and 37% of houses are larger. Note that EPC data is not available for all properties in Caerphilly.

18 LON HAFREN: Plot and Title Map

18 LON HAFREN sits on a plot of roughly 0.063 of an acre, or 255m². The below map shows the location of 18 LON HAFREN, 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 18 LON HAFREN). 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 18 LON HAFREN?

18 LON HAFREN is located in CAERPHILLY, in the CF83 postcode district. The below map shows the position of No. 18 on LON HAFREN.