Property Data Search:

DERLWYN, CEFN BYRLE ROAD, COELBREN, NEATH, SA10 9NU - £90,000

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.

DERLWYN is a very small extended semi-detached house of 75m², built sometime between 1930 and 1949, which could now be worth an estimated £130,562. It was last sold for £90,000 in March 2017, which was around 39% below the average March 2017 semi-detached price in the Powys local authority area. The most recent EPC inspection was November 2023, where the current energy rating was D, and the potential energy rating was C.

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DERLWYN Sold Prices

Land registry data shows three sales for DERLWYN since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Powys local authority area for the corresponding sale date. All of the three DERLWYN sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2017
9 MAR
£90,000£146,726
down arrow
39% below HPI
2000
21 JAN
£42,500£52,711
down arrow
19% below HPI
1998
27 FEB
£38,000£48,206
down arrow
21% below HPI

DERLWYN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Powys local authority area over time, sourced from the HPI. The three DERLWYN sales between February 1998 and March 2017 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 January 2000 sale was for 19% below the HPI. So the extrapolation line tracks at 19% below the HPI over time, until the March 2017 sale, where it falls to 39% below the HPI. The line then continues to track at 39% below the HPI.

DERLWYN, CEFN BYRLE ROAD, COELBREN, NEATH, SA10 9NU: Price paid vs HM Land Registry's House Price Index

What might DERLWYN be worth now?

DERLWYN might now be worth an estimated £130,562.

This is based on house price inflation of 45.1%, between March 2017 and February 2025, for semi-detached houses, in the Powys local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 45.1% inflationary increase is applied to the most recent sale price for DERLWYN of £90,000 on 9th March 2017. For the value to have increased from £90,000 to £130,562 over the eight years and one month to February 2025, the following assumptions must hold true:

  • The value of DERLWYN has moved in line with the HPI for semi-detached houses in the Powys local authority area.
  • The March 2017 sale price of £90,000 represented a fair market value for the property.
  • The size, condition, and specification of DERLWYN has not materially changed since March 2017.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is DERLWYN?

DERLWYN is 75m², which includes two extensions, according to the EPC inspection conducted in November 2023. This puts it in the smallest 10% of semi-detached houses houses in Coelbren, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Coelbren, and where DERLWYN lies on this distribution: 7% of semi-detached houses houses are smaller than DERLWYN, and 93% of houses are larger. Note that EPC data is not available for all properties in Coelbren.

DERLWYN, CEFN BYRLE ROAD, COELBREN, NEATH, SA10 9NU: Size of property relative to semi-detached houses houses in Coelbren

DERLWYN: Plot and Title Map

DERLWYN sits on a plot of roughly 0.132 of an acre, or 533m². The below map shows the location of DERLWYN, 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 DERLWYN). 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.

DERLWYN, CEFN BYRLE ROAD, COELBREN, NEATH, SA10 9NU: Plot and title map

Where is DERLWYN?

DERLWYN is located on CEFN BYRLE ROAD in COELBREN, in the SA10 postcode district. The below map shows the position of DERLWYN on CEFN BYRLE ROAD.

DERLWYN, CEFN BYRLE ROAD, COELBREN, NEATH, SA10 9NU: Location map and indicative extent of plot

All property sales on CEFN BYRLE ROAD

Most recent sales first:

Limited data available
2025
4 FEB
£160,000
Limited data available
2024
15 NOV
£145,000
Full data available
2024
9 FEB
£198,000
Limited data available
2022
16 DEC
£100,000
Limited data available
2022
6 APR
£160,000
Limited data available
2021
19 NOV
£120,000
Full data available
2021
9 APR
£98,000
Limited data available
2020
27 NOV
£135,000
Limited data available
2020
17 APR
£155,000
Full data available
2020
28 FEB
£157,500
Limited data available
2019
26 APR
£232,000
Limited data available
2019
26 APR
£232,000
Full data available
2018
26 NOV
£140,000
Full data available
2018
31 OCT
£129,000
Limited data available
2017
8 DEC
£185,000
Full data available
2017
2 NOV
£86,000
Full data available
2017
9 MAR
£90,000
Limited data available
2016
30 SEP
£139,000
Limited data available
2016
24 MAR
£135,000
Full data available
2016
24 MAR
£120,000
Full data available
2016
11 MAR
£215,000
Limited data available
2016
22 FEB
£108,000
Limited data available
2014
21 AUG
£70,000
Full data available
2014
3 JAN
£112,000
Limited data available
2009
6 MAY
£95,000
Limited data available
2008
4 JUL
£95,000
Limited data available
2008
27 MAY
£60,000
Limited data available
2007
17 AUG
£170,000
Limited data available
2006
31 OCT
£187,500
Full data available
2006
27 JAN
£110,000
Limited data available
2005
15 JUL
£93,000
Full data available
2005
27 MAY
£205,000
Limited data available
2005
15 APR
£95,000
Full data available
2004
27 AUG
£74,000
Limited data available
2003
28 NOV
£159,000
Full data available
2003
2 MAY
£79,950
Full data available
2002
13 DEC
£110,000
Limited data available
2001
20 JUN
£40,000
Limited data available
2001
11 JUN
£66,000
Full data available
2000
21 JAN
£42,500
Full data available
1999
13 AUG
£28,100
Limited data available
1999
18 JUN
£32,500
Limited data available
1998
10 JUL
£40,500
Full data available
1998
27 FEB
£38,000
Limited data available
1995
20 JAN
£20,000
Full data available
1995
19 JAN
£92,500
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.