Over the past 28 years, there have been 37 property sales recorded in the SL4 1ST postcode area. The highest sale price reached £365,000, while the most recent sale was for a terraced flat sold in September 2025 for £295,000.

The estimated average property value in SL4 1ST currently stands at £291,240, which is approximately 55.5% 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 £4,864.

Property prices in SL4 1ST have risen by 4.6% over the past year , with a total increase of 16.4% over the past five years , and a long-term rise of 16.8% over the past decade .

The most common type of property sold in the area is flat, making up around 92% of transactions , followed by terraced and other.

Housing in SL4 1ST is predominantly owner-occupied, with an estimated 60% of homes being lived in by the owners.

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Property Sales

36 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 4bed
📐 753 sq ft
Today
£305,035
streetscan.co.uk estimate
21 Mar 2025
£320,000
More details

38 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£272,685
streetscan.co.uk estimate
24 Sep 2021
£265,000
31 Mar 2014
£205,000
More details

39 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

Today
£254,573
streetscan.co.uk estimate
1 Sep 1998
£76,000

40 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 1bed
📐 474 sq ft
Today
£219,542
streetscan.co.uk estimate
11 Dec 2023
£220,000
More details

41 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£212,355
streetscan.co.uk estimate
27 Jun 2024
£221,000
30 Sep 2021
£230,000
View +1 more
More details

43 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 4bed
📐 818 sq ft
Today
£341,808
streetscan.co.uk estimate
21 Dec 2022
£365,000
28 Jul 2017
£335,000
View +2 more
More details

44 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Other
🛏️ 3bed
📐 657 sq ft
Today
£17,821
streetscan.co.uk estimate
7 Jun 2019
£16,500
15 Aug 2014
£250,000
More details

45 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 4bed
📐 646 sq ft
Today
£302,873
streetscan.co.uk estimate
29 Nov 2004
£184,000
29 Nov 2001
£131,650
More details

46 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

Today
£256,607
streetscan.co.uk estimate
7 Jul 2003
£150,000
16 Mar 2001
£103,000
31 Jul 1998
£56,500

49 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 4bed
📐 732 sq ft
Today
£291,207
streetscan.co.uk estimate
22 Jul 2021
£283,000
11 Jun 2001
£172,500
View +2 more
More details

50 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£270,145
streetscan.co.uk estimate
18 Jul 2022
£286,500
30 Jan 2015
£257,000
View +2 more
More details

51 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 4bed
📐 646 sq ft
Today
£305,018
streetscan.co.uk estimate
23 Nov 2001
£138,500
More details

53 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 3bed
📐 616 sq ft
Today
£325,750
streetscan.co.uk estimate
11 Aug 2010
£220,000
30 Apr 2002
£154,950
View +1 more
More details

57 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£466,903
streetscan.co.uk estimate
11 May 2007
£262,000
4 Jun 2004
£218,000
More details

58 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 4bed
📐 635 sq ft
Today
£318,680
streetscan.co.uk estimate
26 May 2017
£325,000
9 Jul 2003
£175,000
More details

59 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 3bed
📐 603 sq ft
Today
£309,976
streetscan.co.uk estimate
11 Feb 2015
£265,000
More details

61 Athlone Square, Windsor, Windsor And Maidenhead, SL4 1ST

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£288,967
streetscan.co.uk estimate
26 Sep 2025
£295,000
More details

Area Insights

Data Sources

Properties at SL4 1ST appear thirty-seven times in the Land Registry records, with the latest transaction recorded on 26 Sep 2025. It also has fifteen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Mar 2010. 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.