40, DOL Y DDERWEN, AMMANFORD, SA18 2GA - £220,000

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.

40 DOL Y DDERWEN is a midsized extended detached house of 109m², built sometime between 2007 and 2011, which could now be worth an estimated £220,880. It was last sold for £220,000 in September 2022, which was around 20% below the average September 2022 detached price in the Carmarthenshire local authority area. The most recent EPC inspection was October 2021, where the current energy rating was A, and the potential energy rating was A.

40 DOL Y DDERWEN Sold Prices

Land registry data shows two sales for 40 DOL Y DDERWEN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Carmarthenshire local authority area for the corresponding sale date. One of the two 40 DOL Y DDERWEN sales was for below the average price, whilst the other was 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
2022 30 SEP	£220,000	£275,315	20% below HPI
2010 14 SEP	£174,995	£173,462	1% above HPI

40 DOL Y DDERWEN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Carmarthenshire local authority area over time, sourced from the HPI. The two 40 DOL Y DDERWEN sales from September 2010 and September 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 September 2010 sale was for 1% above the HPI. So the extrapolation line tracks at 1% above the HPI over time, until the September 2022 sale, where it falls to 20% below the HPI. The line then continues to track at 20% below the HPI.

What might 40 DOL Y DDERWEN be worth now?

40 DOL Y DDERWEN might now be worth an estimated £220,880.

This is based on house price inflation of 0.4%, between September 2022 and February 2025, for detached houses, in the Carmarthenshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.4% inflationary increase is applied to the most recent sale price for 40 DOL Y DDERWEN of £220,000 on 30th September 2022. For the value to have increased from £220,000 to £220,880 over the three years and seven months to February 2025, the following assumptions must hold true:

• The value of 40 DOL Y DDERWEN has moved in line with the HPI for detached houses in the Carmarthenshire local authority area.
• The September 2022 sale price of £220,000 represented a fair market value for the property.
• The size, condition, and specification of 40 DOL Y DDERWEN has not materially changed since September 2022.

How Large is 40 DOL Y DDERWEN?

40 DOL Y DDERWEN is 109m², which includes one extension, according to the EPC inspection conducted in October 2021. This puts it in the smallest 50% of detached houses houses in Ammanford, based on EPC data. The below chart shows the distribution of detached houses houses by size in Ammanford, and where 40 DOL Y DDERWEN lies on this distribution: 46% of detached houses houses are smaller than 40 DOL Y DDERWEN, and 52% of houses are larger. Note that EPC data is not available for all properties in Ammanford.

40 DOL Y DDERWEN: Plot and Title Map

40 DOL Y DDERWEN sits on a plot of roughly 0.073 of an acre, or 294m². The below map shows the location of 40 DOL Y DDERWEN, 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 40 DOL Y DDERWEN). 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 40 DOL Y DDERWEN?

40 DOL Y DDERWEN is located in AMMANFORD, in the SA18 postcode district. The below map shows the position of No. 40 on DOL Y DDERWEN.