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.
21 UPLANDS CRESCENT is a very small terraced house of 82m², built sometime between 1950 and 1966, which could now be worth an estimated £272,422. It was last sold for £270,000 in August 2025, which was around 14% above the average August 2025 terraced price in the Vale of Glamorgan local authority area. The most recent EPC inspection was January 2016, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows four sales for 21 UPLANDS CRESCENT since 1st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Vale of Glamorgan local authority area for the corresponding sale date. All of the four 21 UPLANDS CRESCENT 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 |
|---|---|---|---|
2025 19 AUG | £270,000 | £236,763 | 14% above HPI |
2020 18 DEC | £217,000 | £189,618 | 14% above HPI |
2004 29 OCT | £155,000 | £120,976 | 28% above HPI |
2000 25 AUG | £84,000 | £52,997 | 58% above HPI |
The below graph shows the average terraced house price in the Vale of Glamorgan local authority area over time, sourced from the HPI. The four 21 UPLANDS CRESCENT sales between August 2000 and August 2025 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 December 2020 sale was for 14% above the HPI. So the extrapolation line tracks at 14% above the HPI over time, until the August 2025 sale, which was also at 14% above the HPI.

21 UPLANDS CRESCENT might now be worth an estimated £272,422.
This is based on house price inflation of 0.9%, between August 2025 and May 2026, for terraced houses, in the Vale of Glamorgan local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.9% inflationary increase is applied to the most recent sale price for 21 UPLANDS CRESCENT of £270,000 on 19th August 2025. For the value to have increased from £270,000 to £272,422 over the one year and three months to May 2026, the following assumptions must hold true:
21 UPLANDS CRESCENT is 82m² according to the EPC inspection conducted in January 2016. This puts it in the smallest 10% of terraced houses houses in Penarth, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Penarth, and where 21 UPLANDS CRESCENT lies on this distribution: 8% of terraced houses houses are smaller than 21 UPLANDS CRESCENT, and 91% of houses are larger. Note that EPC data is not available for all properties in Penarth.

21 UPLANDS CRESCENT sits on a plot of roughly 0.033 of an acre, or 132m². The below map shows the location of 21 UPLANDS CRESCENT, 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 21 UPLANDS CRESCENT). 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.

21 UPLANDS CRESCENT is located in LLANDOUGH, in the CF64 postcode district. The below map shows the position of No. 21 on UPLANDS CRESCENT.

Most recent sales first: