Property Data Search:

18, DYFFRYN AVENUE, RHYDYFELIN, PONTYPRIDD, CF37 5RY - £99,950

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 DYFFRYN AVENUE is a small semi-detached house of 94m², built sometime between 1950 and 1966, which could now be worth an estimated £164,829. It was last sold for £99,950 in January 2016, which was about the average January 2016 semi-detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was May 2009, where the current energy rating was E, and the potential energy rating was C.

Get email updates on 18 DYFFRYN AVENUE:
We will only use your email address to send you prioperty updates. You can ubsubscribe at any time. We will not pass you email address to anyone else. GetTheData is a UK company, registered with the ICO.

18 DYFFRYN AVENUE Sold Prices

Land registry data shows two sales for 18 DYFFRYN AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Rhondda Cynon Taf local authority area for the corresponding sale date. One of the two 18 DYFFRYN AVENUE sales was roughly equal to 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).

DatePriceHPI PriceVariation from HPI
2016
15 JAN
£99,950£99,663
approximately equal symbol
Close to HPI
2008
18 JUN
£102,000£95,452
up arrow
7% above HPI

18 DYFFRYN AVENUE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Rhondda Cynon Taf local authority area over time, sourced from the HPI. The two 18 DYFFRYN AVENUE sales from June 2008 and January 2016 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 2008 sale was for 7% above the HPI. So the extrapolation line tracks at 7% above the HPI over time, until the January 2016 sale, where it falls to roughly the same level as the HPI. The line then continues to track in line with the HPI.

18, DYFFRYN AVENUE, RHYDYFELIN, PONTYPRIDD, CF37 5RY: Price paid vs HM Land Registry's House Price Index

What might 18 DYFFRYN AVENUE be worth now?

18 DYFFRYN AVENUE might now be worth an estimated £164,829.

This is based on house price inflation of 64.9%, between January 2016 and February 2025, for semi-detached houses, in the Rhondda Cynon Taf local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 64.9% inflationary increase is applied to the most recent sale price for 18 DYFFRYN AVENUE of £99,950 on 15th January 2016. For the value to have increased from £99,950 to £164,829 over the eight years and eleven months to February 2025, the following assumptions must hold true:

  • The value of 18 DYFFRYN AVENUE has moved in line with the HPI for semi-detached houses in the Rhondda Cynon Taf local authority area.
  • The January 2016 sale price of £99,950 represented a fair market value for the property.
  • The size, condition, and specification of 18 DYFFRYN AVENUE has not materially changed since January 2016.
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 18 DYFFRYN AVENUE?

18 DYFFRYN AVENUE is 94m² according to the EPC inspection conducted in May 2009. This puts it in the smallest 30% of semi-detached houses houses in Pontypridd, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Pontypridd, and where 18 DYFFRYN AVENUE lies on this distribution: 30% of semi-detached houses houses are smaller than 18 DYFFRYN AVENUE, and 70% of houses are larger. Note that EPC data is not available for all properties in Pontypridd.

18, DYFFRYN AVENUE, RHYDYFELIN, PONTYPRIDD, CF37 5RY: Size of property relative to semi-detached houses houses in Pontypridd

18 DYFFRYN AVENUE: Plot and Title Map

18 DYFFRYN AVENUE sits on a plot of roughly 0.066 of an acre, or 268m². The below map shows the location of 18 DYFFRYN AVENUE, 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 DYFFRYN AVENUE). 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.

18, DYFFRYN AVENUE, RHYDYFELIN, PONTYPRIDD, CF37 5RY: Plot and title map

Where is 18 DYFFRYN AVENUE?

18 DYFFRYN AVENUE is located in RHYDYFELIN, in the CF37 postcode district. The below map shows the position of No. 18 on DYFFRYN AVENUE.

18, DYFFRYN AVENUE, RHYDYFELIN, PONTYPRIDD, CF37 5RY: Location map and indicative extent of plot

All property sales on DYFFRYN AVENUE

Most recent sales first:

Full data available
2024
30 SEP
£289,950
Limited data available
2024
12 AUG
£172,000
Limited data available
2023
3 NOV
£160,000
Full data available
2023
17 OCT
£190,000
Limited data available
2023
28 FEB
£185,000
Limited data available
2021
30 JUN
£185,000
Limited data available
2021
22 MAR
£160,000
Full data available
2017
25 AUG
£157,950
Limited data available
2017
27 JAN
£135,000
Limited data available
2017
19 JAN
£147,000
Limited data available
2016
22 MAR
£88,000
Full data available
2016
15 JAN
£99,950
Full data available
2015
30 JAN
£120,000
Limited data available
2014
1 APR
£119,950
Limited data available
2013
2 DEC
£110,000
Full data available
2013
11 OCT
£110,000
Full data available
2013
15 FEB
£105,000
Full data available
2012
17 SEP
£110,000
Full data available
2011
7 APR
£115,000
Full data available
2009
25 SEP
£117,000
Limited data available
2008
22 AUG
£97,000
Full data available
2008
18 JUN
£102,000
Full data available
2008
13 JUN
£90,000
Limited data available
2006
30 OCT
£130,000
Limited data available
2006
21 AUG
£126,950
Full data available
2006
24 MAR
£110,000
Full data available
2003
5 DEC
£79,950
Limited data available
2002
29 NOV
£68,000
Limited data available
2002
21 FEB
£35,000
Full data available
2000
10 NOV
£44,000
Limited data available
1995
24 MAR
£38,950
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.