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House prices in Illingworth, Windsor, SL4

96 homes have sold on Illingworth (SL4) since 1995, the first in 1995. Over the last five years the median sold price was £1,100,000 from 5 sales, 116% above the Windsor median of £510,000and against £510,000 across SL4. Sales here have been detached 98%, semi-detached 2%.

Median sold price
£1,100,000
last five years · 5 sales
Half of sales were above this price, half below
Price per sq ft
£671
based on 5 of 5 sales
Sales matched to an EPC floor area
Sales since 1995
96
1 in the last 12 months
Latest sale
£1,200,000
18 Aug 2025
vs Windsor
+116%
Windsor median £510,000

Every sale on Illingworth, SL4

› 3 SL4 4UP · Detached £1,200,000· 18 Aug 2025 · 3 sales
18 Aug 2025£1,200,000Detached · Freehold1,744 sq ft · £688/sq ftfirst recorded sale
21 Jan 2003£565,000Detached · Freehold1,744 sq ft · £324/sq ft+57% vs 2000
1 Feb 2000£360,000Detached · Freehold1,744 sq ft · £206/sq ft−70% vs 2025
› 7 SL4 4UP · Detached £1,090,000· 30 Jun 2023 · 2 sales
30 Jun 2023£1,090,000Detached · Freehold1,625 sq ft · £671/sq ftfirst recorded sale
12 Mar 2021£950,000Detached · Freehold1,625 sq ft · £584/sq ft−13% vs 2023
› 32 SL4 4UP · Detached £1,100,000· 21 Apr 2023 · 3 sales
21 Apr 2023£1,100,000Detached · Freehold1,604 sq ft · £686/sq ftfirst recorded sale
27 Mar 1998£313,000Detached · Freehold1,604 sq ft · £195/sq ft−72% vs 2023
13 Mar 1997£240,000Detached · Freehold1,604 sq ft · £150/sq ft−23% vs 1998
› 16 SL4 4UP · Detached £1,060,000· 5 Dec 2022
5 Dec 2022£1,060,000Detached · Freehold1,884 sq ft · £563/sq ftfirst recorded sale
› 20 SL4 4UP · Detached £1,130,000· 15 Jul 2021 · 3 sales
15 Jul 2021£1,130,000Detached · Freehold2,024 sq ft · £558/sq ft+111% vs 2003
21 Mar 2016£1,010,000Detached · Freehold2,024 sq ft · £499/sq ftfirst recorded sale
20 Feb 2003£535,000Detached · Freehold2,024 sq ft · £264/sq ft−47% vs 2016
› 40 SL4 4UP · Detached £900,000· 21 May 2021
21 May 2021£900,000Detached · Freehold1,528 sq ft · £589/sq ftfirst recorded sale
› 68 SL4 4UP · Detached £925,000· 22 Jan 2021 · 2 sales
22 Jan 2021£925,000Detached · Freehold1,496 sq ft · £618/sq ftfirst recorded sale
27 Jul 2015£790,000Detached · Freehold1,496 sq ft · £528/sq ft−15% vs 2021
› 19 SL4 4UP · Detached £1,220,000· 12 Nov 2020 · 5 sales
12 Nov 2020£1,220,000Detached · Freehold1,873 sq ft · £651/sq ft+19% vs 2016
14 Mar 2016£1,025,000Detached · Freehold1,873 sq ft · £547/sq ft+201% vs 1999
3 Mar 2010£900,000Detached · Freehold1,873 sq ft · £481/sq ft−26% vs 2020
17 Dec 2004£700,000Detached · Freehold1,873 sq ft · £374/sq ftfirst recorded sale
25 Jun 1999£340,000Detached · Freehold1,873 sq ft · £182/sq ft−51% vs 2004
› 12 SL4 4UP · Detached £980,000· 2 Aug 2019 · 2 sales
2 Aug 2019£980,000Detached · Freehold1,819 sq ft · £539/sq ftfirst recorded sale
3 Aug 2007£670,000Detached · Freehold1,819 sq ft · £368/sq ft−32% vs 2019
› 8 SL4 4UP · Detached £1,030,000· 15 Nov 2017 · 2 sales
15 Nov 2017£1,030,000Detached · Freehold1,873 sq ft · £550/sq ft+7% vs 2011
22 Dec 2011£960,000Detached · Freehold1,873 sq ft · £513/sq ftfirst recorded sale
› 54 SL4 4UP · Detached £980,000· 16 Oct 2017
16 Oct 2017£980,000Detached · Freehold1,755 sq ft · £559/sq ftfirst recorded sale
› 74 SL4 4UP · Detached £975,000· 19 Dec 2016
19 Dec 2016£975,000Detached · Freehold2,067 sq ft · £472/sq ftfirst recorded sale
› 51 SL4 4UP · Semi-detached £795,000· 7 Oct 2016
7 Oct 2016£795,000Semi-detached · Freehold1,636 sq ft · £486/sq ftfirst recorded sale
› 53 SL4 4UP · Detached £1,185,000· 19 Aug 2016
19 Aug 2016£1,185,000Detached · Freehold2,702 sq ft · £439/sq ftfirst recorded sale
› 66 SL4 4UP · Detached £810,000· 16 Feb 2016
16 Feb 2016£810,000Detached · Freehold1,668 sq ft · £485/sq ftfirst recorded sale
› 62 SL4 4UP · Detached £875,000· 12 Feb 2016
12 Feb 2016£875,000Detached · Freehold2,153 sq ft · £406/sq ftfirst recorded sale
› 67 SL4 4UP · Detached £970,000· 28 Jan 2016 · 2 sales
28 Jan 2016£970,000Detached · Freehold2,142 sq ft · £453/sq ftfirst recorded sale
12 Dec 2007£685,000Detached · Freehold2,142 sq ft · £320/sq ft−29% vs 2016
› 27 SL4 4UP · Detached £960,000· 23 Oct 2015 · 4 sales
23 Oct 2015£960,000Detached · Freehold3,251 sq ft · £295/sq ft+258% vs 1996
15 Nov 2000£548,500Detached · Freehold3,251 sq ft · £169/sq ft−43% vs 2015
11 Dec 1998£395,000Detached · Freehold3,251 sq ft · £122/sq ftfirst recorded sale
24 May 1996£268,000Detached · Freehold3,251 sq ft · £82/sq ft−32% vs 1998
› 13 SL4 4UP · Detached £1,100,000· 8 Sept 2015
8 Sept 2015£1,100,000Detached · Freehold2,164 sq ft · £508/sq ftfirst recorded sale
› 14 SL4 4UP · Detached £840,000· 24 Jun 2015 · 2 sales
24 Jun 2015£840,000Detached · Freehold1,690 sq ft · £497/sq ft+24% vs 2007
17 Apr 2007£680,000Detached · Freehold1,690 sq ft · £402/sq ftfirst recorded sale
› 61 SL4 4UP · Detached £850,000· 26 May 2015 · 2 sales
26 May 2015£850,000Detached · Freehold1,808 sq ft · £470/sq ft+259% vs 1997
3 Jun 1997£237,000Detached · Freehold1,808 sq ft · £131/sq ftfirst recorded sale
› 70 SL4 4UP · Detached £789,950· 22 Apr 2015 · 2 sales
22 Apr 2015£789,950Detached · Freehold1,561 sq ft · £506/sq ftfirst recorded sale
20 Nov 2002£525,000Detached · Freehold1,561 sq ft · £336/sq ft−34% vs 2015
› 37 SL4 4UP · Detached £1,100,000· 18 Jul 2014
18 Jul 2014£1,100,000Detached · Freehold2,971 sq ft · £370/sq ftfirst recorded sale
› 15 SL4 4UP · Detached £920,000· 30 Apr 2014 · 2 sales
30 Apr 2014£920,000Detached · Freehold1,905 sq ft · £483/sq ft+34% vs 2006
11 Dec 2006£685,000Detached · Freehold1,905 sq ft · £360/sq ftfirst recorded sale
› 71 SL4 4UP · Detached £775,000· 31 May 2013 · 3 sales
31 May 2013£775,000Detached · Freehold1,862 sq ft · £416/sq ft+55% vs 2003
11 Jul 2007£690,000Detached · Freehold1,862 sq ft · £371/sq ft−11% vs 2013
23 May 2003£500,000Detached · Freehold1,862 sq ft · £269/sq ftfirst recorded sale
› 2 SL4 4UP · Detached £810,000· 8 Feb 2013 · 2 sales
8 Feb 2013£810,000Detached · Freehold1,916 sq ft · £423/sq ftfirst recorded sale
26 Mar 2012£700,000Detached · Freehold1,916 sq ft · £365/sq ft−14% vs 2013
› 60 SL4 4UP · Detached £700,000· 8 Feb 2013 · 3 sales
8 Feb 2013£700,000Detached · Freehold1,572 sq ft · £445/sq ftfirst recorded sale
8 Apr 2010£635,000Detached · Freehold1,572 sq ft · £404/sq ft+41% vs 2001
15 Jun 2001£450,000Detached · Freehold1,572 sq ft · £286/sq ft−36% vs 2013
› 4 SL4 4UP · Detached £745,000· 31 Aug 2011 · 3 sales
31 Aug 2011£745,000Detached · Freehold1,841 sq ft · £405/sq ft+38% vs 2003
7 Apr 2006£655,000Detached · Freehold1,841 sq ft · £356/sq ftfirst recorded sale
1 Aug 2003£540,000Detached · Freehold1,841 sq ft · £293/sq ft−18% vs 2006
› 77 SL4 4UP · Detached £935,000· 4 Mar 2011 · 2 sales
4 Mar 2011£935,000Detached · Freehold2,379 sq ft · £393/sq ftfirst recorded sale
26 Jul 2007£679,950Detached · Freehold2,379 sq ft · £286/sq ft−27% vs 2011
› 9 SL4 4UP · Detached £720,000· 10 Dec 2010
10 Dec 2010£720,000Detached · Freehold1,776 sq ft · £405/sq ftfirst recorded sale
› 72 SL4 4UP · Detached £665,000· 2 Oct 2008
2 Oct 2008£665,000Detached · Freeholdfirst recorded sale
› 30 SL4 4UP · Detached £845,000· 31 Jul 2008 · 2 sales
31 Jul 2008£845,000Detached · Freeholdfirst recorded sale
9 Mar 2000£372,500Detached · Freehold−56% vs 2008
› 29 SL4 4UP · Detached £890,000· 17 Sept 2007 · 2 sales
17 Sept 2007£890,000Detached · Freeholdfirst recorded sale
26 Mar 1998£305,000Detached · Freehold−66% vs 2007
› 17 SL4 4UP · Detached £769,125· 25 Jun 2007 · 3 sales
25 Jun 2007£769,125Detached · Freehold1,808 sq ft · £425/sq ft+54% vs 2001
9 Apr 2001£499,950Detached · Freehold1,808 sq ft · £276/sq ftfirst recorded sale
25 Nov 1996£245,000Detached · Freehold1,808 sq ft · £135/sq ft−68% vs 2007
› 63 SL4 4UP · Detached £720,000· 4 Aug 2006 · 2 sales
4 Aug 2006£720,000Detached · Freehold1,970 sq ft · £366/sq ft+36% vs 2002
2 Aug 2002£529,000Detached · Freehold1,970 sq ft · £269/sq ftfirst recorded sale
› 58 SL4 4UP · Detached £545,000· 1 Jul 2005
1 Jul 2005£545,000Detached · Freeholdfirst recorded sale
› 39 SL4 4UP · Detached £490,000· 14 Mar 2005
14 Mar 2005£490,000Detached · Freehold2,745 sq ft · £179/sq ftfirst recorded sale
› 50 SL4 4UP · Detached £570,000· 6 Dec 2004
6 Dec 2004£570,000Detached · Freeholdfirst recorded sale
› 25 SL4 4UP · Detached £560,000· 20 Aug 2004
20 Aug 2004£560,000Detached · Freeholdfirst recorded sale
› 26 SL4 4UP · Detached £535,000· 9 Dec 2003
9 Dec 2003£535,000Detached · Freehold2,196 sq ft · £244/sq ftfirst recorded sale
› 73 SL4 4UP · Detached £540,000· 4 Dec 2003
4 Dec 2003£540,000Detached · Freeholdfirst recorded sale
› 64 SL4 4UP · Detached £540,000· 28 Jul 2003 · 2 sales
28 Jul 2003£540,000Detached · Freehold1,572 sq ft · £344/sq ftfirst recorded sale
10 Jun 1999£319,000Detached · Freehold1,572 sq ft · £203/sq ft−41% vs 2003
› 28 SL4 4UP · Detached £430,000· 24 May 2002
24 May 2002£430,000Detached · Freehold1,518 sq ft · £283/sq ftfirst recorded sale
› 47 SL4 4UP · Detached £485,000· 27 Jun 2001 · 2 sales
27 Jun 2001£485,000Detached · Freehold2,185 sq ft · £222/sq ft+29% vs 1998
30 Nov 1998£375,000Detached · Freehold2,185 sq ft · £172/sq ftfirst recorded sale
› 48 SL4 4UP · Detached £475,000· 4 Jun 2001
4 Jun 2001£475,000Detached · Freehold1,485 sq ft · £320/sq ftfirst recorded sale
› 49 SL4 4UP · Detached £390,000· 30 Nov 2000 · 2 sales
30 Nov 2000£390,000Detached · Freehold+76% vs 1997
30 Jun 1997£221,500Detached · Freeholdfirst recorded sale
› 42 SL4 4UP · Detached £195,000· 26 Jun 2000
26 Jun 2000£195,000Detached · Freehold1,485 sq ft · £131/sq ftfirst recorded sale
› 44 SL4 4UP · Detached £345,000· 13 Mar 2000
13 Mar 2000£345,000Detached · Freehold1,894 sq ft · £182/sq ftfirst recorded sale
› 52 SL4 4UP · Detached £328,000· 16 Sept 1999 · 2 sales
16 Sept 1999£328,000Detached · Freeholdfirst recorded sale
7 Feb 1995£207,000Detached · Freehold−37% vs 1999
› 34 SL4 4UP · Detached £299,950· 20 Aug 1999
20 Aug 1999£299,950Detached · Freehold2,820 sq ft · £106/sq ftfirst recorded sale
› 56 SL4 4UP · Detached £325,000· 8 Jan 1999
8 Jan 1999£325,000Detached · Freeholdfirst recorded sale
› 11 SL4 4UP · Detached £285,000· 24 Mar 1997
24 Mar 1997£285,000Detached · Freeholdfirst recorded sale
› 31 SL4 4UP · Semi-detached £340,000· 27 Sept 1996
27 Sept 1996£340,000Semi-detached · Freeholdfirst recorded sale
› 55 SL4 4UP · Detached £192,500· 8 Sept 1995
8 Sept 1995£192,500Detached · Freeholdfirst recorded sale
› 38 SL4 4UP · Detached £249,950· 18 Jun 1995
18 Jun 1995£249,950Detached · Freehold2,422 sq ft · £103/sq ftfirst recorded sale
› 46 SL4 4UP · Detached £110,050· 1 Jun 1995
1 Jun 1995£110,050Detached · Freeholdfirst recorded sale
› 69 SL4 4UP · Detached £217,500· 19 May 1995
19 May 1995£217,500Detached · Freeholdfirst recorded sale

At your size

A 90 m² (970 sq ft) home in SL4 is worth roughly £441k–£578k at the district's typical £455–£596 per square foot (1,029 sales, two years). That is a range, not a valuation.

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All sold prices in Windsor· SL4 district on the Windsor page

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Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.

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