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.
4B ROMILLY ROAD is a very large extended terraced house of 187m², built sometime between 1900 and 1929, which could now be worth an estimated £584,467. It was last sold for £495,000 in October 2021, which was around 123% above the average October 2021 terraced price in the Cardiff local authority area. The most recent EPC inspection was June 2021, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 4B ROMILLY ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Cardiff local authority area for the corresponding sale date. Both of the two 4B ROMILLY ROAD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2021 26 OCT | £495,000 | £222,073 | 123% above HPI |
1998 8 APR | £90,000 | £49,166 | 83% above HPI |
The below graph shows the average terraced house price in the Cardiff local authority area over time, sourced from the HPI. The two 4B ROMILLY ROAD sales from April 1998 and October 2021 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 April 1998 sale was for 83% above the HPI. So the extrapolation line tracks at 83% above the HPI over time, until the October 2021 sale, where it rises to 123% above the HPI. The line then continues to track at 123% above the HPI.

4B ROMILLY ROAD might now be worth an estimated £584,467.
This is based on house price inflation of 18.1%, between October 2021 and May 2026, for terraced 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 18.1% inflationary increase is applied to the most recent sale price for 4B ROMILLY ROAD of £495,000 on 26th October 2021. For the value to have increased from £495,000 to £584,467 over the five years and five months to May 2026, the following assumptions must hold true:
4B ROMILLY ROAD is 187m², which includes one extension, according to the EPC inspection conducted in June 2021. This puts it in the largest 20% of terraced houses houses in Cardiff, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Cardiff, and where 4B ROMILLY ROAD lies on this distribution: 87% of terraced houses houses are smaller than 4B ROMILLY ROAD, and 13% of houses are larger. Note that EPC data is not available for all properties in Cardiff.

4B ROMILLY ROAD sits on a plot of roughly 0.047 of an acre, or 189m². The below map shows the location of 4B ROMILLY ROAD, 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 4B ROMILLY ROAD). 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.

4B ROMILLY ROAD is located in CARDIFF, in the CF5 postcode district. The below map shows the position of No. 4B on ROMILLY ROAD.

Most recent sales first: