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.
17 UNION STREET is a very large terraced house of 103m², built sometime between 1900 and 1929, which could now be worth an estimated £185,673. It was last sold for £138,000 in October 2006, which was around 7% below the average October 2006 terraced price in the Ribble Valley local authority area. The most recent EPC inspection was June 2026, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 17 UNION STREET since 1st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Ribble Valley local authority area for the corresponding sale date. The three 17 UNION STREET sales were a mix of below the average price, and roughly equal to 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 |
|---|---|---|---|
2006 27 OCT | £138,000 | £147,953 | 7% below HPI |
2000 20 APR | £52,950 | £52,900 | Close to HPI |
1995 3 NOV | £39,950 | £43,596 | 8% below HPI |
The below graph shows the average detached house price in the Ribble Valley local authority area over time, sourced from the HPI. The three 17 UNION STREET sales between November 1995 and October 2006 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 April 2000 sale roughly matched the HPI. So the extrapolation line tracks roughly in line with the HPI over time, until the October 2006 sale, where it falls to 7% below the HPI. The line then continues to track at 7% below the HPI.

17 UNION STREET might now be worth an estimated £185,673.
This is based on house price inflation of 34.5%, between October 2006 and April 2026, for terraced houses, in the Ribble Valley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 34.5% inflationary increase is applied to the most recent sale price for 17 UNION STREET of £138,000 on 27th October 2006. For the value to have increased from £138,000 to £185,673 over the twenty years and six months to April 2026, the following assumptions must hold true:
17 UNION STREET is 103m² according to the EPC inspection conducted in June 2026. This puts it in the largest 20% of terraced houses in Clitheroe, based on EPC data. The below chart shows the distribution of terraced houses by size in Clitheroe, and where 17 UNION STREET lies on this distribution: 82% of terraced houses are smaller than 17 UNION STREET, and 18% of terraced houses are larger. Note that EPC data is not available for all properties in Clitheroe.

17 UNION STREET is located in CLITHEROE, in the BB7 postcode district. The below map shows the position of No. 17 on UNION STREET.

Most recent sales first: