Over the past 30 years, there have been 57 property sales recorded in the SL4 3SQ postcode area. The highest sale price reached £350,000, while the most recent sale was for a terraced flat sold in March 2025 for £315,000.

The estimated average property value in SL4 3SQ currently stands at £361,259, which is approximately 49.1% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £5,827.

Property prices in SL4 3SQ have risen by 4.4% over the past year , with a total increase of 14.2% over the past five years, and a long-term rise of 20.3% over the past decade.

100% of recorded transactions in the area were for flat properties.

Housing in SL4 3SQ is mixed, with 42% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

1, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£349,833
streetscan.co.uk estimate
24 Nov 2023
£323,000
13 Oct 2016
£325,000
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10, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£375,953
streetscan.co.uk estimate
6 Sep 2017
£350,000
16 Jul 2012
£245,000
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11, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£406,427
streetscan.co.uk estimate
6 Dec 1996
£83,000
More details

12, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£386,948
streetscan.co.uk estimate
7 Jan 2005
£220,000
13 Oct 1999
£142,000
More details

13, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£326,485
streetscan.co.uk estimate
6 Nov 2017
£298,000
More details

14, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£384,671
streetscan.co.uk estimate
30 Jun 1995
£74,500
More details

15, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£355,568
streetscan.co.uk estimate
11 Jan 2019
£315,000
More details

16, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

Today
£330,983
streetscan.co.uk estimate
18 Mar 2011
£205,000
3 Mar 2004
£202,500
19 Jan 2001
£170,000
28 May 1998
£112,500
27 Mar 1997
£92,000

18, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£319,907
streetscan.co.uk estimate
3 Mar 2025
£315,000
9 Sep 2014
£300,000
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More details

19, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£374,863
streetscan.co.uk estimate
2 Feb 2018
£340,000
4 Apr 1996
£86,950
More details

2, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 4bed
📐 657 sq ft
Today
£349,724
streetscan.co.uk estimate
15 Aug 2022
£340,000
5 Dec 2017
£328,000
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More details

20, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£483,760
streetscan.co.uk estimate
20 Aug 1999
£141,000
More details

22, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 678 sq ft
Today
£389,680
streetscan.co.uk estimate
8 Nov 2019
£337,000
22 Dec 2009
£227,000
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23, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£309,752
streetscan.co.uk estimate
7 Oct 2022
£305,000
11 Feb 2011
£232,000
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24, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£364,944
streetscan.co.uk estimate
8 Aug 2024
£345,000
9 Jan 2006
£210,000
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3, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 549 sq ft
Today
£344,973
streetscan.co.uk estimate
22 Jul 2015
£277,500
11 Apr 1996
£75,000
More details

4, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£344,929
streetscan.co.uk estimate
22 Oct 2020
£294,000
22 Oct 2020
£294,000
More details

5, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

Today
£426,014
streetscan.co.uk estimate
24 Mar 2000
£145,000

6, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£428,304
streetscan.co.uk estimate
15 Apr 1998
£108,000
27 Jun 1995
£73,000
More details

7, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£366,668
streetscan.co.uk estimate
10 Apr 2017
£339,950
27 Mar 2013
£249,950
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More details

8, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£334,588
streetscan.co.uk estimate
28 Jan 2022
£307,000
14 May 2004
£218,000
More details

9, Cornel House Osborne Road, Windsor, Windsor And Maidenhead, SL4 3SQ

Today
£501,442
streetscan.co.uk estimate
28 Apr 2000
£175,000
19 Jun 1997
£105,000
23 Mar 1995
£71,500

Area Insights

Data Sources

Properties at SL4 3SQ appear fifty-seven times in the Land Registry records, with the latest transaction recorded on 3 Mar 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 21 Feb 2020. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.