Property Data Search:

9, BRYN DERWEN, ENERGLYN, CAERPHILLY, CF83 2UZ - £395,000

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.

9 BRYN DERWEN is a very large detached house of 291m², built sometime between 1996 and 2002, which could now be worth an estimated £616,012. It was last sold for £395,000 in September 2017, which was around 98% above the average September 2017 detached price in the Caerphilly local authority area. The most recent EPC inspection was December 2013, where the current energy rating was C, and the potential energy rating was C.

9 BRYN DERWEN Sold Prices

Land registry data shows two sales for 9 BRYN DERWEN since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Caerphilly local authority area for the corresponding sale date. Both of the two 9 BRYN DERWEN sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2017
1 SEP
£395,000£199,323
up arrow
98% above HPI
2014
6 JUN
£310,000£174,591
up arrow
78% above HPI

9 BRYN DERWEN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Caerphilly local authority area over time, sourced from the HPI. The two 9 BRYN DERWEN sales from June 2014 and September 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 June 2014 sale was for 78% above the HPI. So the extrapolation line tracks at 78% above the HPI over time, until the September 2017 sale, where it rises to 98% above the HPI. The line then continues to track at 98% above the HPI.

9, BRYN DERWEN, ENERGLYN, CAERPHILLY, CF83 2UZ: Price paid vs HM Land Registry's House Price Index

What might 9 BRYN DERWEN be worth now?

9 BRYN DERWEN might now be worth an estimated £616,012.

This is based on house price inflation of 56%, between September 2017 and February 2025, for 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 56% inflationary increase is applied to the most recent sale price for 9 BRYN DERWEN of £395,000 on 1st September 2017. For the value to have increased from £395,000 to £616,012 over the eight years and seven months to February 2025, the following assumptions must hold true:

  • The value of 9 BRYN DERWEN has moved in line with the HPI for detached houses in the Caerphilly local authority area.
  • The September 2017 sale price of £395,000 represented a fair market value for the property.
  • The size, condition, and specification of 9 BRYN DERWEN has not materially changed since September 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 9 BRYN DERWEN?

9 BRYN DERWEN is 291m² according to the EPC inspection conducted in December 2013. This puts it in the largest 10% of detached houses houses in Caerphilly, based on EPC data. The below chart shows the distribution of detached houses houses by size in Caerphilly, and where 9 BRYN DERWEN lies on this distribution: More than 99% of detached houses houses are smaller than 9 BRYN DERWEN, and less than 1% of houses are larger. Note that EPC data is not available for all properties in Caerphilly.

9, BRYN DERWEN, ENERGLYN, CAERPHILLY, CF83 2UZ: Size of property relative to detached houses houses in Caerphilly

9 BRYN DERWEN: Plot and Title Map

9 BRYN DERWEN sits on a plot of roughly 0.193 of an acre, or 780m². The below map shows the location of 9 BRYN DERWEN, 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 9 BRYN DERWEN). 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.

9, BRYN DERWEN, ENERGLYN, CAERPHILLY, CF83 2UZ: Plot and title map

Where is 9 BRYN DERWEN?

9 BRYN DERWEN is located in ENERGLYN, in the CF83 postcode district. The below map shows the position of No. 9 on BRYN DERWEN.

9, BRYN DERWEN, ENERGLYN, CAERPHILLY, CF83 2UZ: Location map and indicative extent of plot

All property sales on BRYN DERWEN

Most recent sales first:

Limited data available
2022
24 FEB
£475,000
Full data available
2017
1 SEP
£395,000
Full data available
2014
6 JUN
£310,000
Limited data available
2007
4 JAN
£375,000
Limited data available
2004
4 AUG
£277,000
Limited data available
2003
31 OCT
£247,500
Limited data available
2003
19 SEP
£210,000
Limited data available
2002
4 APR
£215,000
Limited data available
2001
14 NOV
£50,000
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.