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.
6 ALLENDALE is a small detached house of 85m², built sometime between 1983 and 1990, which could now be worth an estimated £218,264. It was last sold for £215,000 in December 2025, which was around 34% below the average December 2025 detached price in the Halton local authority area. The most recent EPC inspection was July 2024, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows one sale for 6 ALLENDALE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Halton local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2025 17 DEC | £215,000 | £325,523 | 34% below HPI |
6 ALLENDALE might now be worth an estimated £218,264.
This is based on house price inflation of 1.5%, between December 2025 and May 2026, for detached houses, in the Halton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 1.5% inflationary increase is applied to the most recent sale price for 6 ALLENDALE of £215,000 on 17th December 2025. For the value to have increased from £215,000 to £218,264 over the one year and seven months to May 2026, the following assumptions must hold true:
6 ALLENDALE is 85m² according to the EPC inspection conducted in July 2024. This puts it in the smallest 30% of detached houses in Runcorn, based on EPC data. The below chart shows the distribution of detached houses by size in Runcorn, and where 6 ALLENDALE lies on this distribution: 26% of detached houses are smaller than 6 ALLENDALE, and 73% of detached houses are larger. Note that EPC data is not available for all properties in Runcorn.

6 ALLENDALE is located in RUNCORN, in the WA7 postcode district.
Most recent sales first: