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.
8 MONNOW KEEP is a very large extended semi-detached house of 171m², built sometime between 2003 and 2006, which could now be worth an estimated £433,157. It was last sold for £360,000 in June 2021, which was around 46% above the average June 2021 semi-detached price in the Monmouthshire local authority area. The most recent EPC inspection was June 2021, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows two sales for 8 MONNOW KEEP since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Monmouthshire local authority area for the corresponding sale date. Both of the two 8 MONNOW KEEP 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 30 JUN | £360,000 | £246,149 | ![]() 46% above HPI |
2006 26 MAY | £301,001 | £167,239 | ![]() 80% above HPI |
The below graph shows the average semi-detached house price in the Monmouthshire local authority area over time, sourced from the HPI. The two 8 MONNOW KEEP sales from May 2006 and June 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 May 2006 sale was for 80% above the HPI. So the extrapolation line tracks at 80% above the HPI over time, until the June 2021 sale, where it falls to 46% above the HPI. The line then continues to track at 46% above the HPI.
8 MONNOW KEEP might now be worth an estimated £433,157.
This is based on house price inflation of 20.3%, between June 2021 and February 2025, for semi-detached houses, in the Monmouthshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 20.3% inflationary increase is applied to the most recent sale price for 8 MONNOW KEEP of £360,000 on 30th June 2021. For the value to have increased from £360,000 to £433,157 over the four years and four months to February 2025, the following assumptions must hold true:
8 MONNOW KEEP is 171m², which includes one extension, according to the EPC inspection conducted in June 2021. This puts it in the largest 20% of semi-detached houses houses in Monmouth, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Monmouth, and where 8 MONNOW KEEP lies on this distribution: 86% of semi-detached houses houses are smaller than 8 MONNOW KEEP, and 14% of houses are larger. Note that EPC data is not available for all properties in Monmouth.
8 MONNOW KEEP sits on a plot of roughly 0.061 of an acre, or 246m². The below map shows the location of 8 MONNOW KEEP, 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 8 MONNOW KEEP). 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.
8 MONNOW KEEP is located in MONMOUTH, in the NP25 postcode district. The below map shows the position of No. 8 on MONNOW KEEP.
Most recent sales first: