Property Data Search:

20, ILAN AVENUE, PONTYPRIDD, CF37 5PN - £140,000

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.

20 ILAN AVENUE is a midsized extended semi-detached house of 112m², built sometime between 1950 and 1966, which could now be worth an estimated £221,223. It was last sold for £140,000 in June 2007, which was around 35% above the average June 2007 semi-detached price in the Rhondda Cynon Taf local authority area. The most recent EPC inspection was February 2016, where the current energy rating was F, and the potential energy rating was B.

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20 ILAN AVENUE Sold Prices

Land registry data shows two sales for 20 ILAN 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. Both of the two 20 ILAN AVENUE 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
2007
8 JUN
£140,000£104,012
up arrow
35% above HPI
1999
2 SEP
£50,000£36,858
up arrow
36% above HPI

20 ILAN 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 20 ILAN AVENUE sales from September 1999 and June 2007 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 1999 sale was for 36% above the HPI. So the extrapolation line tracks at 36% above the HPI over time, until the June 2007 sale, where it falls to 35% above the HPI. The line then continues to track at 35% above the HPI.

20, ILAN AVENUE, PONTYPRIDD, CF37 5PN: Price paid vs HM Land Registry's House Price Index

What might 20 ILAN AVENUE be worth now?

20 ILAN AVENUE might now be worth an estimated £221,223.

This is based on house price inflation of 58%, between June 2007 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 58% inflationary increase is applied to the most recent sale price for 20 ILAN AVENUE of £140,000 on 8th June 2007. For the value to have increased from £140,000 to £221,223 over the eighteen years and four months to February 2025, the following assumptions must hold true:

  • The value of 20 ILAN AVENUE has moved in line with the HPI for semi-detached houses in the Rhondda Cynon Taf local authority area.
  • The June 2007 sale price of £140,000 represented a fair market value for the property.
  • The size, condition, and specification of 20 ILAN AVENUE has not materially changed since June 2007.
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 20 ILAN AVENUE?

20 ILAN AVENUE is 112m², which includes one extension, according to the EPC inspection conducted in February 2016. This puts it in the largest 50% 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 20 ILAN AVENUE lies on this distribution: 50% of semi-detached houses houses are smaller than 20 ILAN AVENUE, and 48% of houses are larger. Note that EPC data is not available for all properties in Pontypridd.

20, ILAN AVENUE, PONTYPRIDD, CF37 5PN: Size of property relative to semi-detached houses houses in Pontypridd

20 ILAN AVENUE: Plot and Title Map

20 ILAN AVENUE sits on a plot of roughly 0.093 of an acre, or 378m². The below map shows the location of 20 ILAN 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 20 ILAN 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.

20, ILAN AVENUE, PONTYPRIDD, CF37 5PN: Plot and title map

Where is 20 ILAN AVENUE?

20 ILAN AVENUE is located in PONTYPRIDD, in the CF37 postcode district. The below map shows the position of No. 20 on ILAN AVENUE.

20, ILAN AVENUE, PONTYPRIDD, CF37 5PN: Location map and indicative extent of plot

All property sales on ILAN AVENUE

Most recent sales first:

Limited data available
2021
16 APR
£160,000
Limited data available
2021
12 FEB
£65,500
Limited data available
2020
23 OCT
£128,000
Full data available
2019
12 AUG
£174,950
Limited data available
2018
24 AUG
£605,000
Limited data available
2016
30 SEP
£114,000
Limited data available
2015
27 FEB
£100,000
Limited data available
2014
11 JUL
£100,000
Limited data available
2014
15 APR
£155,000
Limited data available
2013
12 NOV
£41,000
Limited data available
2013
9 SEP
£100,000
Limited data available
2013
9 MAY
£85,000
Limited data available
2012
30 MAR
£90,000
Limited data available
2011
24 NOV
£74,500
Limited data available
2010
30 APR
£115,000
Limited data available
2009
16 OCT
£90,000
Limited data available
2009
3 JUL
£85,000
Full data available
2008
14 JAN
£249,999
Full data available
2007
8 JUN
£140,000
Limited data available
2006
31 OCT
£147,000
Limited data available
2006
20 MAR
£75,000
Limited data available
2004
5 APR
£13,920
Limited data available
2003
5 DEC
£89,950
Full data available
2003
17 JUN
£34,000
Full data available
2003
28 MAR
£164,000
Limited data available
2001
18 MAY
£63,000
Limited data available
2000
1 DEC
£35,000
Full data available
1999
2 SEP
£50,000
Limited data available
1997
10 NOV
£19,250
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.