4, GOLWYG YR YNYS, LOWER BRYNAMMAN, AMMANFORD, SA18 1SJ - £209,950

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

4 GOLWYG YR YNYS is a large detached house of 148m², built sometime from 2007 onwards, which could now be worth an estimated £301,490. It was last sold for £209,950 in May 2019, which was around 22% above the average May 2019 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was February 2016, where the current energy rating was C, and the potential energy rating was B.

4 GOLWYG YR YNYS Sold Prices

Land registry data shows three sales for 4 GOLWYG YR YNYS since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Neath Port Talbot local authority area for the corresponding sale date. Two of the three 4 GOLWYG YR YNYS sales were for above the average price, whilst one was 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
2019 28 MAY	£209,950	£172,043	22% above HPI
2016 16 JUN	£180,000	£155,721	16% above HPI
2011 14 OCT	£123,500	£139,260	11% below HPI

4 GOLWYG YR YNYS Price Paid vs. HPI Average

The below graph shows the average detached house price in the Neath Port Talbot local authority area over time, sourced from the HPI. The three 4 GOLWYG YR YNYS sales between October 2011 and May 2019 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 June 2016 sale was for 16% above the HPI. So the extrapolation line tracks at 16% above the HPI over time, until the May 2019 sale, where it rises to 22% above the HPI. The line then continues to track at 22% above the HPI.

What might 4 GOLWYG YR YNYS be worth now?

4 GOLWYG YR YNYS might now be worth an estimated £301,490.

This is based on house price inflation of 43.6%, between May 2019 and December 2024, for detached houses, in the Neath Port Talbot local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 43.6% inflationary increase is applied to the most recent sale price for 4 GOLWYG YR YNYS of £209,950 on 28th May 2019. For the value to have increased from £209,950 to £301,490 over the four years and five months to December 2024, the following assumptions must hold true:

• The value of 4 GOLWYG YR YNYS has moved in line with the HPI for detached houses in the Neath Port Talbot local authority area.
• The May 2019 sale price of £209,950 represented a fair market value for the property.
• The size, condition, and specification of 4 GOLWYG YR YNYS has not materially changed since May 2019.

How Large is 4 GOLWYG YR YNYS?

4 GOLWYG YR YNYS is 148m² according to the EPC inspection conducted in February 2016. This puts it in the largest 30% of detached houses houses in Brynamman, based on EPC data. The below chart shows the distribution of detached houses houses by size in Brynamman, and where 4 GOLWYG YR YNYS lies on this distribution: 79% of detached houses houses are smaller than 4 GOLWYG YR YNYS, and 21% of houses are larger. Note that EPC data is not available for all properties in Brynamman.

4 GOLWYG YR YNYS: Plot and Title Map

4 GOLWYG YR YNYS sits on a plot of roughly 0.135 of an acre, or 547m². The below map shows the location of 4 GOLWYG YR YNYS, 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 4 GOLWYG YR YNYS). 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 4 GOLWYG YR YNYS?

4 GOLWYG YR YNYS is located in LOWER BRYNAMMAN, in the SA18 postcode district. The below map shows the position of No. 4 on GOLWYG YR YNYS.