Property Data Search:

15, BLENHEIM ROAD, SLOUGH, SL3 7NL - £572,000

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.

15 BLENHEIM ROAD is a very small semi-detached house of 85m², built sometime between 1950 and 1966, which could now be worth an estimated £685,869. It was last sold for £572,000 in March 2020, which was around 47% above the average March 2020 semi-detached price in the Slough local authority area. The most recent EPC inspection was October 2019, where the current energy rating was C, and the potential energy rating was B.

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15 BLENHEIM ROAD Sold Prices

Land registry data shows two sales for 15 BLENHEIM 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 Slough local authority area for the corresponding sale date. Both of the two 15 BLENHEIM ROAD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2020
10 MAR
£572,000£390,060
up arrow
47% above HPI
1995
27 OCT
£101,000£68,108
up arrow
48% above HPI

15 BLENHEIM ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Slough local authority area over time, sourced from the HPI. The two 15 BLENHEIM ROAD sales from October 1995 and March 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 October 1995 sale was for 48% above the HPI. So the extrapolation line tracks at 48% above the HPI over time, until the March 2020 sale, where it falls to 47% above the HPI. The line then continues to track at 47% above the HPI.

15, BLENHEIM ROAD, SLOUGH, SL3 7NL: Price paid vs HM Land Registry's House Price Index

What might 15 BLENHEIM ROAD be worth now?

15 BLENHEIM ROAD might now be worth an estimated £685,869.

This is based on house price inflation of 19.9%, between March 2020 and March 2025, for semi-detached houses, in the Slough local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 19.9% inflationary increase is applied to the most recent sale price for 15 BLENHEIM ROAD of £572,000 on 10th March 2020. For the value to have increased from £572,000 to £685,869 over the five years to March 2025, the following assumptions must hold true:

  • The value of 15 BLENHEIM ROAD has moved in line with the HPI for semi-detached houses in the Slough local authority area.
  • The March 2020 sale price of £572,000 represented a fair market value for the property.
  • The size, condition, and specification of 15 BLENHEIM ROAD has not materially changed since March 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 15 BLENHEIM ROAD?

15 BLENHEIM ROAD is 85m² according to the EPC inspection conducted in October 2019. This puts it in the smallest 20% of semi-detached houses houses in Slough, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Slough, and where 15 BLENHEIM ROAD lies on this distribution: 16% of semi-detached houses houses are smaller than 15 BLENHEIM ROAD, and 83% of houses are larger. Note that EPC data is not available for all properties in Slough.

15, BLENHEIM ROAD, SLOUGH, SL3 7NL: Size of property relative to semi-detached houses houses in Slough

15 BLENHEIM ROAD: Plot and Title Map

15 BLENHEIM ROAD sits on a plot of roughly 0.101 of an acre, or 410m². The below map shows the location of 15 BLENHEIM 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 15 BLENHEIM 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.

15, BLENHEIM ROAD, SLOUGH, SL3 7NL: Plot and title map

Where is 15 BLENHEIM ROAD?

15 BLENHEIM ROAD is located in SLOUGH, in the SL3 postcode district. The below map shows the position of No. 15 on BLENHEIM ROAD.

15, BLENHEIM ROAD, SLOUGH, SL3 7NL: Location map and indicative extent of plot

All property sales on BLENHEIM ROAD

Most recent sales first:

Full data available
2024
20 NOV
£750,000
Limited data available
2024
23 JUL
£725,000
Limited data available
2024
7 MAR
£750,000
Limited data available
2023
30 OCT
£651,000
Full data available
2020
19 JUN
£765,000
Full data available
2020
10 MAR
£572,000
Limited data available
2018
14 DEC
£605,000
Limited data available
2018
5 OCT
£630,000
Full data available
2014
24 OCT
£461,000
Limited data available
2014
11 JUL
£445,000
Limited data available
2014
10 JUL
£370,000
Limited data available
2013
21 NOV
£405,000
Limited data available
2013
1 OCT
£354,000
Limited data available
2013
31 MAY
£445,000
Full data available
2013
27 FEB
£421,000
Full data available
2012
14 DEC
£445,000
Limited data available
2012
16 JUL
£362,000
Limited data available
2010
26 NOV
£430,000
Limited data available
2010
14 JUN
£392,000
Limited data available
2010
22 JAN
£355,000
Full data available
2008
18 JUN
£399,500
Limited data available
2007
11 MAY
£352,000
Limited data available
2007
12 APR
£250,000
Full data available
2007
15 MAR
£360,000
Limited data available
2006
29 AUG
£375,000
Limited data available
2005
19 DEC
£390,000
Limited data available
2005
17 OCT
£326,000
Limited data available
2005
22 JUL
£310,000
Limited data available
2005
12 JUL
£250,000
Full data available
2004
5 NOV
£575,000
Full data available
2004
26 JUL
£300,000
Limited data available
2001
28 MAR
£198,750
Full data available
2001
19 JAN
£235,000
Limited data available
1999
17 DEC
£225,000
Limited data available
1999
27 MAY
£184,950
Limited data available
1998
21 MAY
£46,000
Full data available
1998
6 FEB
£151,000
Limited data available
1997
9 DEC
£141,000
Full data available
1995
27 OCT
£101,000
Full data available
1995
3 MAR
£125,000
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.
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.