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17, POWIS CLOSE, MAIDENHEAD, SL6 3DP - £500,000

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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 POWIS CLOSE is a small detached house of 121m², built sometime between 1967 and 1975, which could now be worth an estimated £621,096. It was last sold for £500,000 in January 2020, which was around 45% below the average January 2020 detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was May 2019, where the current energy rating was D, and the potential energy rating was C.

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17 POWIS CLOSE Sold Prices

Land registry data shows three sales for 17 POWIS CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. All of the three 17 POWIS CLOSE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2020
24 JAN
£500,000£917,057
down arrow
45% below HPI
2015
21 APR
£405,000£829,268
down arrow
51% below HPI
2003
19 DEC
£269,500£487,185
down arrow
45% below HPI

17 POWIS CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The three 17 POWIS CLOSE sales between December 2003 and January 2020 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 2015 sale was for 51% below the HPI. So the extrapolation line tracks at 51% below the HPI over time, until the January 2020 sale, where it rises to 45% below the HPI. The line then continues to track at 45% below the HPI.

17, POWIS CLOSE, MAIDENHEAD, SL6 3DP: Price paid vs HM Land Registry's House Price Index

What might 17 POWIS CLOSE be worth now?

17 POWIS CLOSE might now be worth an estimated £621,096.

This is based on house price inflation of 24.2%, between January 2020 and May 2026, for detached 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 24.2% inflationary increase is applied to the most recent sale price for 17 POWIS CLOSE of £500,000 on 24th January 2020. For the value to have increased from £500,000 to £621,096 over the five years and eight months to May 2026, the following assumptions must hold true:

  • The value of 17 POWIS CLOSE has moved in line with the HPI for detached houses in the Windsor and Maidenhead local authority area.
  • The January 2020 sale price of £500,000 represented a fair market value for the property.
  • The size, condition, and specification of 17 POWIS CLOSE has not materially changed since January 2020.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 17 POWIS CLOSE?

17 POWIS CLOSE is 121m² according to the EPC inspection conducted in May 2019. This puts it in the smallest 40% of detached houses houses in Maidenhead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Maidenhead, and where 17 POWIS CLOSE lies on this distribution: 33% of detached houses houses are smaller than 17 POWIS CLOSE, and 66% of houses are larger. Note that EPC data is not available for all properties in Maidenhead.

17, POWIS CLOSE, MAIDENHEAD, SL6 3DP: Size of property relative to detached houses in Maidenhead

17 POWIS CLOSE: Plot and Title Map

17 POWIS CLOSE sits on a plot of roughly 0.065 of an acre, or 264m². The below map shows the location of 17 POWIS CLOSE, 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 17 POWIS CLOSE). 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.

17, POWIS CLOSE, MAIDENHEAD, SL6 3DP: Plot and title map

Where is 17 POWIS CLOSE?

17 POWIS CLOSE is located in MAIDENHEAD, in the SL6 postcode district. The below map shows the position of No. 17 on POWIS CLOSE.

17, POWIS CLOSE, MAIDENHEAD, SL6 3DP: Location map and indicative extent of plot

All property sales on POWIS CLOSE

Most recent sales first:

Full data available
2025
7 MAR
£590,000
Limited data available
2024
26 MAR
£1,009,000
Full data available
2020
24 JAN
£500,000
Limited data available
2018
10 DEC
£159,000
Full data available
2016
7 OCT
£545,000
Full data available
2015
21 APR
£405,000
Limited data available
2007
30 NOV
£124,999
Limited data available
2006
7 DEC
£238,000
Limited data available
2006
20 OCT
£238,500
Full data available
2004
3 JUN
£265,000
Full data available
2003
19 DEC
£269,500
Limited data available
2001
28 SEP
£150,000
Full data available
1996
13 DEC
£124,000
Limited data available
1995
31 MAR
£103,500
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.