49, HIGH STREET, OLNEY, MK46 4EB - £1,260,000

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.

49 HIGH STREET is a very large extended terraced house of 260m², built sometime before 1900, which could now be worth an estimated £1,390,972. It was last sold for £1,260,000 in May 2022, which was around 403% above the average May 2022 terraced price in the Milton Keynes local authority area. The most recent EPC inspection was December 2025, where the current energy rating was D, and the potential energy rating was C.

49 HIGH STREET Sold Prices

Land registry data shows two sales for 49 HIGH STREET since 1^st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Milton Keynes local authority area for the corresponding sale date. Both of the two 49 HIGH STREET sales were for above 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
2022 17 MAY	£1,260,000	£250,707	403% above HPI
1996 31 MAY	£140,000	£40,120	249% above HPI

49 HIGH STREET Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Milton Keynes local authority area over time, sourced from the HPI. The two 49 HIGH STREET sales from May 1996 and May 2022 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 May 1996 sale was for 249% above the HPI. So the extrapolation line tracks at 249% above the HPI over time, until the May 2022 sale, where it rises to 403% above the HPI. The line then continues to track at 403% above the HPI.

What might 49 HIGH STREET be worth now?

49 HIGH STREET might now be worth an estimated £1,390,972.

This is based on house price inflation of 10.4%, between May 2022 and July 2026, for terraced houses, in the Milton Keynes local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 10.4% inflationary increase is applied to the most recent sale price for 49 HIGH STREET of £1,260,000 on 17th May 2022. For the value to have increased from £1,260,000 to £1,390,972 over the three years and ten months to July 2026, the following assumptions must hold true:

• The value of 49 HIGH STREET has moved in line with the HPI for terraced houses in the Milton Keynes local authority area.
• The May 2022 sale price of £1,260,000 represented a fair market value for the property.
• The size, condition, and specification of 49 HIGH STREET has not materially changed since May 2022.

How Large is 49 HIGH STREET?

49 HIGH STREET is 260m², which includes two extensions, according to the EPC inspection conducted in December 2025. This puts it in the largest 10% of terraced houses houses in Olney, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Olney, and where 49 HIGH STREET lies on this distribution: 98% of terraced houses houses are smaller than 49 HIGH STREET, and 1% of houses are larger. Note that EPC data is not available for all properties in Olney.

49 HIGH STREET: Plot and Title Map

49 HIGH STREET sits on a plot of roughly 0.244 of an acre, or 989m². The below map shows the location of 49 HIGH STREET, 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 49 HIGH STREET). 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.

Where is 49 HIGH STREET?

49 HIGH STREET is located in OLNEY, in the MK46 postcode district. The below map shows the position of No. 49 on HIGH STREET.