31, PORTWAY ROAD, TWYFORD, BUCKINGHAM, MK18 4ED - £175,000

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.

31 PORTWAY ROAD is a very small extended semi-detached house of 88m², built sometime between 1950 and 1966, which could now be worth an estimated £338,171. It was last sold for £175,000 in June 2006, which was around 28% below the average June 2006 semi-detached price in the Buckinghamshire local authority area. The most recent EPC inspection was July 2019, where the current energy rating was E, and the potential energy rating was D.

31 PORTWAY ROAD Sold Prices

Land registry data shows two sales for 31 PORTWAY ROAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Buckinghamshire local authority area for the corresponding sale date. Both of the two 31 PORTWAY 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
2006 9 JUN	£175,000	£242,152	28% below HPI
2005 22 APR	£175,000	£232,632	25% below HPI

31 PORTWAY ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The two 31 PORTWAY ROAD sales from April 2005 and June 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 2005 sale was for 25% below the HPI. So the extrapolation line tracks at 25% below the HPI over time, until the June 2006 sale, where it falls to 28% below the HPI. The line then continues to track at 28% below the HPI.

What might 31 PORTWAY ROAD be worth now?

31 PORTWAY ROAD might now be worth an estimated £338,171.

This is based on house price inflation of 93.2%, between June 2006 and February 2025, for semi-detached houses, in the Buckinghamshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 93.2% inflationary increase is applied to the most recent sale price for 31 PORTWAY ROAD of £175,000 on 9th June 2006. For the value to have increased from £175,000 to £338,171 over the nineteen years and four months to February 2025, the following assumptions must hold true:

• The value of 31 PORTWAY ROAD has moved in line with the HPI for semi-detached houses in the Buckinghamshire local authority area.
• The June 2006 sale price of £175,000 represented a fair market value for the property.
• The size, condition, and specification of 31 PORTWAY ROAD has not materially changed since June 2006.

How Large is 31 PORTWAY ROAD?

31 PORTWAY ROAD is 88m², which includes one extension, according to the EPC inspection conducted in July 2019. This puts it in the smallest 20% of semi-detached houses houses in Twyford, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Twyford, and where 31 PORTWAY ROAD lies on this distribution: 14% of semi-detached houses houses are smaller than 31 PORTWAY ROAD, and 86% of houses are larger. Note that EPC data is not available for all properties in Twyford.

31 PORTWAY ROAD: Plot and Title Map

31 PORTWAY ROAD sits on a plot of roughly 0.095 of an acre, or 383m². The below map shows the location of 31 PORTWAY 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 31 PORTWAY 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.

Where is 31 PORTWAY ROAD?

31 PORTWAY ROAD is located in TWYFORD, in the MK18 postcode district. The below map shows the position of No. 31 on PORTWAY ROAD.