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 GARSIDE GROVE is a very small extended detached house of 75m², built sometime between 1991 and 1995. It was last sold for £190,000 in July 2025, which was around 21% below the average July 2025 detached price in the County Durham local authority area. The most recent EPC inspection was April 2025, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows four sales for 21 GARSIDE GROVE since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the County Durham local authority area for the corresponding sale date. All of the four 21 GARSIDE GROVE sales were for below 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 11 JUL | £190,000 | £241,361 | 21% below HPI |
2012 7 SEP | £132,500 | £166,944 | 21% below HPI |
2000 10 JAN | £66,500 | £80,049 | 17% below HPI |
1996 30 APR | £62,750 | £67,812 | 7% below HPI |
The below graph shows the average detached house price in the County Durham local authority area over time, sourced from the HPI. The four 21 GARSIDE GROVE sales between April 1996 and July 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 September 2012 sale was for 21% below the HPI. So the extrapolation line tracks at 21% below the HPI over time, until the July 2025 sale, which was also at 21% below the HPI.

21 GARSIDE GROVE is 75m², which includes one extension, according to the EPC inspection conducted in April 2025. This puts it in the smallest 10% of detached houses houses in Peterlee, based on EPC data. The below chart shows the distribution of detached houses houses by size in Peterlee, and where 21 GARSIDE GROVE lies on this distribution: 7% of detached houses houses are smaller than 21 GARSIDE GROVE, and 92% of houses are larger. Note that EPC data is not available for all properties in Peterlee.

21 GARSIDE GROVE sits on a plot of roughly 0.138 of an acre, or 558m². The below map shows the location of 21 GARSIDE GROVE, 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 GARSIDE GROVE). 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 GARSIDE GROVE is located in PETERLEE, in the SR8 postcode district. The below map shows the position of No. 21 on GARSIDE GROVE.

Most recent sales first: