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.
777 DUNSTABLE ROAD is a very small extended semi-detached house of 71m², built sometime between 1930 and 1949, which could now be worth an estimated £141,668. It was last sold for £120,000 in November 2017, which was around 57% below the average November 2017 semi-detached price in the Luton local authority area. The most recent EPC inspection was February 2025, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows two sales for 777 DUNSTABLE ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Luton local authority area for the corresponding sale date. Both of the two 777 DUNSTABLE ROAD 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 |
|---|---|---|---|
2017 23 NOV | £120,000 | £277,876 | 57% below HPI |
2004 3 SEP | £154,995 | £159,422 | 3% below HPI |
The below graph shows the average semi-detached house price in the Luton local authority area over time, sourced from the HPI. The two 777 DUNSTABLE ROAD sales from September 2004 and November 2017 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 2004 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the November 2017 sale, where it falls to 57% below the HPI. The line then continues to track at 57% below the HPI.

777 DUNSTABLE ROAD might now be worth an estimated £141,668.
This is based on house price inflation of 18.1%, between November 2017 and May 2026, for semi-detached houses, in the Luton 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 777 DUNSTABLE ROAD of £120,000 on 23rd November 2017. For the value to have increased from £120,000 to £141,668 over the nine years and six months to May 2026, the following assumptions must hold true:
777 DUNSTABLE ROAD is 71m², which includes one extension, according to the EPC inspection conducted in February 2025. This puts it in the smallest 10% of semi-detached houses houses in Luton, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Luton, and where 777 DUNSTABLE ROAD lies on this distribution: 6% of semi-detached houses houses are smaller than 777 DUNSTABLE ROAD, and 93% of houses are larger. Note that EPC data is not available for all properties in Luton.

777 DUNSTABLE ROAD sits on a plot of roughly 0.113 of an acre, or 456m². The below map shows the location of 777 DUNSTABLE 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 777 DUNSTABLE 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.

777 DUNSTABLE ROAD is located in LUTON, in the LU4 postcode district. The below map shows the position of No. 777 on DUNSTABLE ROAD.

Most recent sales first: