Over the past 26 years, there have been 33 property sales recorded in the SL4 3DW postcode area. The highest sale price reached £475,000, while the most recent sale was for a semi-detached flat sold in May 2025 for £340,000.

The estimated average property value in SL4 3DW currently stands at £446,385, which is approximately 31.8% 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 £6,357.

Property prices in SL4 3DW have risen by 4.5% over the past year , with a total increase of 16.6% over the past five years , and a long-term rise of 21.3% over the past decade .

The most common type of property sold in the area is flat, making up around 85% of transactions , followed by detached and other.

Housing in SL4 3DW is mixed, with 52% of homes being , indicating a diverse residential makeup.

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Property Sales

127 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

Today
£1,158,765
streetscan.co.uk estimate
28 Apr 2000
£380,000

141 - 143 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

Today
£470,579
streetscan.co.uk estimate
18 Apr 2023
£475,000

143 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

Today
£340,690
streetscan.co.uk estimate
15 Nov 1999
£100,000

153A St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£224,822
streetscan.co.uk estimate
6 Jul 2012
£157,000
More details

155 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Terraced
🛏️ bed
📐 689 sq ft
Today
£272,355
streetscan.co.uk estimate
20 Apr 2022
£260,000
More details

Flat 1, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£401,310
streetscan.co.uk estimate
1 Sep 2021
£390,000
31 Oct 2012
£340,000
More details

Flat 2, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£354,423
streetscan.co.uk estimate
21 Oct 2022
£379,950
17 Aug 2017
£363,000
View +1 more
More details

Flat 3, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£426,048
streetscan.co.uk estimate
29 Aug 2014
£350,000
28 Mar 2013
£305,000
More details

Flat 4, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 753 sq ft
Today
£471,851
streetscan.co.uk estimate
22 Jan 2013
£330,000
More details

Flat 5, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 2bed
📐 603 sq ft
Today
£423,270
streetscan.co.uk estimate
12 Mar 2013
£300,000
More details

Flat 6, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£327,028
streetscan.co.uk estimate
30 May 2025
£340,000
19 Dec 2012
£300,000
More details

Flat 7, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 743 sq ft
Today
£454,837
streetscan.co.uk estimate
29 Nov 2012
£320,000
More details

Flat 8, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 700 sq ft
Today
£380,943
streetscan.co.uk estimate
25 Mar 2013
£270,000
More details

Flat 9, Bonham Court, 139 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Semi-detached
🛏️ 3bed
📐 753 sq ft
Today
£531,988
streetscan.co.uk estimate
28 Mar 2013
£315,000
More details

Flat 1, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£440,921
streetscan.co.uk estimate
13 Dec 2013
£330,000
More details

Flat 2, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 4bed
📐 947 sq ft
Today
£395,986
streetscan.co.uk estimate
10 Jun 2022
£415,000
23 Aug 2013
£400,000
More details

Flat 3, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 732 sq ft
Today
£435,576
streetscan.co.uk estimate
6 Dec 2013
£326,000
More details

Flat 4, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£308,217
streetscan.co.uk estimate
27 Oct 2021
£305,000
29 Nov 2013
£231,750
More details

Flat 5, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 3bed
📐 667 sq ft
Today
£430,485
streetscan.co.uk estimate
30 Aug 2013
£315,000
More details

Flat 6, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£390,578
streetscan.co.uk estimate
17 Jul 2020
£360,000
31 Jul 2018
£365,000
View +2 more
More details

Flat 7, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 495 sq ft
Today
£298,020
streetscan.co.uk estimate
14 Feb 2020
£275,000
18 Nov 2013
£235,000
More details

Flat 8, Greenwich Court, 131 St Leonards Road, Windsor, Windsor And Maidenhead, SL4 3DW

🏠 Flat
🛏️ bed
📐 732 sq ft
Today
£414,086
streetscan.co.uk estimate
30 Aug 2013
£303,000
More details

Area Insights

Data Sources

Properties at SL4 3DW appear thirty-three times in the Land Registry records, with the latest transaction recorded on 30 May 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 Sep 2011. 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.