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.
9 LONGFIELD is a very large extended semi-detached house of 131m², built sometime between 1976 and 1982, which could now be worth an estimated £320,560. It was last sold for £180,000 in February 2014, which was around 30% above the average February 2014 semi-detached price in the Sefton local authority area. The most recent EPC inspection was July 2013, where the current energy rating was D, and the potential energy rating was B.
Land registry data shows one sale for 9 LONGFIELD since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Sefton 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 |
|---|---|---|---|
2014 28 FEB | £180,000 | £138,673 | 30% above HPI |
9 LONGFIELD might now be worth an estimated £320,560.
This is based on house price inflation of 78.1%, between February 2014 and May 2026, for semi-detached houses, in the Sefton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 78.1% inflationary increase is applied to the most recent sale price for 9 LONGFIELD of £180,000 on 28th February 2014. For the value to have increased from £180,000 to £320,560 over the eleven years and nine months to May 2026, the following assumptions must hold true:
9 LONGFIELD is 131m², which includes one extension, according to the EPC inspection conducted in July 2013. This puts it in the largest 20% of semi-detached houses in Formby, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Formby, and where 9 LONGFIELD lies on this distribution: 82% of semi-detached houses are smaller than 9 LONGFIELD, and 17% of semi-detached houses are larger. Note that EPC data is not available for all properties in Formby.

9 LONGFIELD sits on a plot of roughly 0.113 of an acre, or 459m².
9 LONGFIELD is located in FORMBY, in the L37 postcode district.
Most recent sales first: