Property/Postcode Data Search:

9, CROMWELL ROAD, MAIDENHEAD, SL6 6BJ - £625,000

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.

9 CROMWELL ROAD is a small extended semi-detached house of 120m², built sometime between 1900 and 1929, which could now be worth an estimated £738,423. It was last sold for £625,000 in October 2017, which was around 23% above the average October 2017 semi-detached price in the Windsor and Maidenhead local authority area. The most recent EPC inspection was May 2017, where the current energy rating was D, and the potential energy rating was C.

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9 CROMWELL ROAD Sold Prices

Land registry data shows two sales for 9 CROMWELL ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Windsor and Maidenhead local authority area for the corresponding sale date. One of the two 9 CROMWELL ROAD sales was for above the average price, whilst the other was for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2017
6 OCT
£625,000£509,997
up arrow
23% above HPI
2010
8 JAN
£285,000£317,282
down arrow
10% below HPI

9 CROMWELL ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Windsor and Maidenhead local authority area over time, sourced from the HPI. The two 9 CROMWELL ROAD sales from January 2010 and October 2017 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 January 2010 sale was for 10% below the HPI. So the extrapolation line tracks at 10% below the HPI over time, until the October 2017 sale, where it rises to 23% above the HPI. The line then continues to track at 23% above the HPI.

9, CROMWELL ROAD, MAIDENHEAD, SL6 6BJ: Price paid vs HM Land Registry's House Price Index

What might 9 CROMWELL ROAD be worth now?

9 CROMWELL ROAD might now be worth an estimated £738,423.

This is based on house price inflation of 18.1%, between October 2017 and July 2025, for semi-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 18.1% inflationary increase is applied to the most recent sale price for 9 CROMWELL ROAD of £625,000 on 6th October 2017. For the value to have increased from £625,000 to £738,423 over the eight years and three months to July 2025, the following assumptions must hold true:

  • The value of 9 CROMWELL ROAD has moved in line with the HPI for semi-detached houses in the Windsor and Maidenhead local authority area.
  • The October 2017 sale price of £625,000 represented a fair market value for the property.
  • The size, condition, and specification of 9 CROMWELL ROAD has not materially changed since October 2017.
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 9 CROMWELL ROAD?

9 CROMWELL ROAD is 120m², which includes two extensions, according to the EPC inspection conducted in May 2017. This puts it in the smallest 40% of semi-detached houses houses in Maidenhead, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Maidenhead, and where 9 CROMWELL ROAD lies on this distribution: 33% of semi-detached houses houses are smaller than 9 CROMWELL ROAD, and 66% of houses are larger. Note that EPC data is not available for all properties in Maidenhead.

9, CROMWELL ROAD, MAIDENHEAD, SL6 6BJ: Size of property relative to semi-detached houses houses in Maidenhead

9 CROMWELL ROAD: Plot and Title Map

9 CROMWELL ROAD sits on a plot of roughly 0.085 of an acre, or 346m². The below map shows the location of 9 CROMWELL 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 9 CROMWELL 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.

9, CROMWELL ROAD, MAIDENHEAD, SL6 6BJ: Plot and title map

Where is 9 CROMWELL ROAD?

9 CROMWELL ROAD is located in MAIDENHEAD, in the SL6 postcode district. The below map shows the position of No. 9 on CROMWELL ROAD.

9, CROMWELL ROAD, MAIDENHEAD, SL6 6BJ: Location map and indicative extent of plot

All property sales on CROMWELL ROAD

Most recent sales first:

Full data available
2025
28 MAR
£570,000
Full data available
2025
21 JAN
£625,000
Limited data available
2024
21 MAR
£525,000
Full data available
2022
7 NOV
£687,500
Full data available
2022
18 FEB
£600,000
Full data available
2021
22 NOV
£551,000
Limited data available
2021
30 JUN
£390,000
Full data available
2021
29 JUN
£580,000
Limited data available
2021
25 JUN
£425,000
Full data available
2021
15 JAN
£840,000
Full data available
2021
13 JAN
£850,000
Full data available
2020
3 DEC
£840,000
Full data available
2020
3 SEP
£415,000
Limited data available
2020
22 JUN
£240,000
Limited data available
2019
8 APR
£337,500
Limited data available
2019
22 MAR
£337,500
Limited data available
2017
1 DEC
£470,000
Full data available
2017
6 OCT
£625,000
Full data available
2015
17 JUL
£415,000
Limited data available
2015
1 MAY
£310,000
Full data available
2015
24 APR
£465,000
Full data available
2014
6 MAR
£500,000
Full data available
2013
20 NOV
£415,000
Full data available
2013
29 OCT
£365,000
Full data available
2012
20 JUL
£388,000
Limited data available
2012
5 APR
£250,000
Full data available
2010
12 MAY
£625,000
Full data available
2010
8 JAN
£285,000
Limited data available
2008
3 OCT
£390,000
Full data available
2008
12 MAY
£444,000
Full data available
2008
25 JAN
£458,000
Full data available
2007
23 AUG
£359,950
Full data available
2007
2 APR
£623,000
Limited data available
2006
11 AUG
£280,000
Full data available
2006
18 JUL
£295,000
Full data available
2006
5 JUN
£330,500
Full data available
2006
20 JAN
£248,000
Full data available
2004
8 OCT
£500,000
Full data available
2004
15 JUL
£275,000
Limited data available
2004
30 JUN
£249,950
Limited data available
2004
9 JUN
£284,500
Full data available
2004
17 FEB
£315,000
Limited data available
2004
9 JAN
£326,000
Full data available
2003
20 JUN
£286,000
Limited data available
2003
9 MAY
£295,000
Limited data available
2003
31 JAN
£150,000
Limited data available
2002
29 JUL
£222,500
Full data available
2002
23 JUL
£223,500
Limited data available
2002
28 JUN
£216,000
Limited data available
2001
3 SEP
£250,000
Full data available
2001
21 AUG
£232,500
Full data available
2001
27 JUL
£345,000
Limited data available
2000
16 OCT
£204,950
Limited data available
2000
2 AUG
£131,525
Limited data available
2000
10 MAR
£236,500
Full data available
2000
18 FEB
£189,950
Limited data available
1999
29 OCT
£159,950
Full data available
1999
9 JUL
£110,500
Full data available
1999
18 JUN
£162,500
Full data available
1999
9 JUN
£163,000
Limited data available
1999
11 MAY
£169,000
Limited data available
1998
11 DEC
£185,000
Full data available
1998
2 SEP
£164,000
Full data available
1997
3 NOV
£110,000
Limited data available
1997
26 SEP
£116,000
Full data available
1997
3 SEP
£142,000
Full data available
1997
8 JUL
£124,000
Limited data available
1997
16 JUN
£131,400
Limited data available
1996
9 AUG
£93,000
Limited data available
1996
5 JUL
£112,000
Limited data available
1996
14 JUN
£112,000
Full data available
1996
12 APR
£119,000
Limited data available
1996
8 MAR
£123,000
Full data available
1995
28 JUL
£124,950
Limited data available
1995
14 JUL
£124,000
Full data available
1995
27 JUN
£150,500
Limited data available
1995
31 MAR
£97,000
Full data available
1995
23 FEB
£150,000
Full data available
1995
31 JAN
£107,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. 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 2025. This data is licensed under the Open Government Licence v3.0.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
Copyright statement: This information is subject to Crown copyright and database rights 2025 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 2025 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.