Property Data Search:

12, HEOL GWRGAN, CARDIFF, CF14 1PP - £310,000

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.

12 HEOL GWRGAN is a very small extended semi-detached house of 93m², built sometime between 1900 and 1929, which could now be worth an estimated £325,410. It was last sold for £310,000 in January 2024, which was around 2% above the average January 2024 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was June 2018, where the current energy rating was D, and the potential energy rating was B.

12 HEOL GWRGAN Sold Prices

Land registry data shows three sales for 12 HEOL GWRGAN since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Cardiff local authority area for the corresponding sale date. All of the three 12 HEOL GWRGAN 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
2024
18 JAN
£310,000£304,733
up arrow
2% above HPI
2007
25 MAY
£224,000£179,152
up arrow
25% above HPI
2001
28 JUN
£87,000£85,141
up arrow
2% above HPI

12 HEOL GWRGAN Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Cardiff local authority area over time, sourced from the HPI. The three 12 HEOL GWRGAN sales between June 2001 and January 2024 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 May 2007 sale was for 25% above the HPI. So the extrapolation line tracks at 25% above the HPI over time, until the January 2024 sale, where it falls to 2% above the HPI. The line then continues to track at 2% above the HPI.

12, HEOL GWRGAN, CARDIFF, CF14 1PP: Price paid vs HM Land Registry's House Price Index

What might 12 HEOL GWRGAN be worth now?

12 HEOL GWRGAN might now be worth an estimated £325,410.

This is based on house price inflation of 5%, between January 2024 and February 2025, for semi-detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 5% inflationary increase is applied to the most recent sale price for 12 HEOL GWRGAN of £310,000 on 18th January 2024. For the value to have increased from £310,000 to £325,410 over the eleven months to February 2025, the following assumptions must hold true:

  • The value of 12 HEOL GWRGAN has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
  • The January 2024 sale price of £310,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 HEOL GWRGAN has not materially changed since January 2024.
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 12 HEOL GWRGAN?

12 HEOL GWRGAN is 93m², which includes two extensions, according to the EPC inspection conducted in June 2018. This puts it in the smallest 20% of semi-detached houses houses in Cardiff, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Cardiff, and where 12 HEOL GWRGAN lies on this distribution: 19% of semi-detached houses houses are smaller than 12 HEOL GWRGAN, and 79% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

12, HEOL GWRGAN, CARDIFF, CF14 1PP: Size of property relative to semi-detached houses houses in Cardiff

12 HEOL GWRGAN: Plot and Title Map

12 HEOL GWRGAN sits on a plot of roughly 0.060 of an acre, or 243m². The below map shows the location of 12 HEOL GWRGAN, 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 12 HEOL GWRGAN). 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.

12, HEOL GWRGAN, CARDIFF, CF14 1PP: Plot and title map

Where is 12 HEOL GWRGAN?

12 HEOL GWRGAN is located in CARDIFF, in the CF14 postcode district. The below map shows the position of No. 12 on HEOL GWRGAN.

12, HEOL GWRGAN, CARDIFF, CF14 1PP: Location map and indicative extent of plot

All property sales on HEOL GWRGAN

Most recent sales first:

Full data available
2024
18 JAN
£310,000
Full data available
2022
21 JUL
£445,000
Full data available
2021
28 JUN
£377,000
Full data available
2020
6 OCT
£315,000
Full data available
2019
25 APR
£320,000
Limited data available
2019
28 MAR
£310,000
Full data available
2018
19 MAR
£300,000
Limited data available
2017
13 DEC
£380,000
Full data available
2017
3 MAR
£375,000
Full data available
2016
22 JUL
£345,000
Full data available
2016
15 JAN
£275,000
Limited data available
2013
7 OCT
£210,000
Full data available
2012
12 OCT
£232,000
Full data available
2007
25 MAY
£224,000
Limited data available
2006
12 MAY
£225,000
Limited data available
2005
18 NOV
£188,000
Limited data available
2004
6 AUG
£242,000
Limited data available
2003
31 JUL
£157,000
Full data available
2002
15 NOV
£132,250
Full data available
2002
28 JUN
£128,000
Full data available
2001
28 JUN
£87,000
Full data available
1998
15 JUL
£72,000
Full data available
1996
30 AUG
£68,500
Limited data available
1995
7 APR
£68,500
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.