18, HELENA ROAD, WINDSOR, SL4 1JN - £449,950

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.

18 HELENA ROAD is a very small extended terraced house of 81m², built sometime between 1900 and 1929, which could now be worth an estimated £806,747. It was last sold for £449,950 in July 2010, which was around 65% above the average July 2010 terraced price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was April 2010, where the current energy rating was D, and the potential energy rating was C.

18 HELENA ROAD Sold Prices

Land registry data shows four sales for 18 HELENA ROAD since 1^st January 1995. The below table shows the price paid for the four sales, along with the average terraced price in the Windsor and Maidenhead local authority area for the corresponding sale date. All of the four 18 HELENA ROAD 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
2010 2 JUL	£449,950	£272,410	65% above HPI
2003 1 MAY	£270,000	£199,418	35% above HPI
2000 30 JUN	£205,000	£152,292	35% above HPI
1999 1 NOV	£176,000	£127,849	38% above HPI

18 HELENA ROAD Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The four 18 HELENA ROAD sales between November 1999 and July 2010 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 2003 sale was for 35% above the HPI. So the extrapolation line tracks at 35% above the HPI over time, until the July 2010 sale, where it rises to 65% above the HPI. The line then continues to track at 65% above the HPI.

What might 18 HELENA ROAD be worth now?

18 HELENA ROAD might now be worth an estimated £806,747.

This is based on house price inflation of 79.3%, between July 2010 and July 2025, for terraced houses, in the Windsor and Maidenhead local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 79.3% inflationary increase is applied to the most recent sale price for 18 HELENA ROAD of £449,950 on 2nd July 2010. For the value to have increased from £449,950 to £806,747 over the fifteen years to July 2025, the following assumptions must hold true:

• The value of 18 HELENA ROAD has moved in line with the HPI for terraced houses in the Windsor and Maidenhead local authority area.
• The July 2010 sale price of £449,950 represented a fair market value for the property.
• The size, condition, and specification of 18 HELENA ROAD has not materially changed since July 2010.

How Large is 18 HELENA ROAD?

18 HELENA ROAD is 81m², which includes one extension, according to the EPC inspection conducted in April 2010. This puts it in the smallest 10% of terraced houses houses in Windsor, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Windsor, and where 18 HELENA ROAD lies on this distribution: 6% of terraced houses houses are smaller than 18 HELENA ROAD, and 94% of houses are larger. Note that EPC data is not available for all properties in Windsor.

18 HELENA ROAD: Plot and Title Map

18 HELENA ROAD sits on a plot of roughly 0.024 of an acre, or 99m². The below map shows the location of 18 HELENA 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 18 HELENA 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 18 HELENA ROAD?

18 HELENA ROAD is located in WINDSOR, in the SL4 postcode district. The below map shows the position of No. 18 on HELENA ROAD.