Over the past 29 years, there have been 21 property sales recorded in the SL4 3QN postcode area. The highest sale price reached £925,000, while the most recent sale was for a semi-detached house sold in January 2026 for £925,000.

The estimated average property value in SL4 3QN currently stands at £701,190, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £6,579.

Property prices in SL4 3QN have risen by 5.7% over the past year , with a total increase of 24.4% over the past five years , and a long-term rise of 39.7% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 90% of transactions , followed by detached.

Housing in SL4 3QN is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

12 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Semi-detached
🛏️ 5bed
📐 1582 sq ft
Today
£751,080
streetscan.co.uk estimate
17 Sep 2025
£757,000
30 May 2002
£275,000
View +1 more
More details

13 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

Today
£776,185
streetscan.co.uk estimate
17 Jul 2006
£384,950

14 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

Today
£785,098
streetscan.co.uk estimate
5 Jul 2001
£269,950
24 Jul 1998
£199,500

15 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Semi-detached
🛏️ 6bed
📐 1453 sq ft
Today
£713,390
streetscan.co.uk estimate
18 Oct 2019
£592,500
More details

16 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Semi-detached
🛏️ 6bed
📐 1884 sq ft
Today
£771,916
streetscan.co.uk estimate
15 Sep 2025
£778,000
More details

17 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

Today
£559,875
streetscan.co.uk estimate
10 Jun 2016
£465,000
1 Dec 2008
£285,000
15 Jul 2004
£240,000

17A St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Detached
🛏️ 9bed
📐 908 sq ft
Today
£639,397
streetscan.co.uk estimate
24 Aug 2007
£365,000
16 Sep 2002
£249,950
More details

18 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

Today
£621,957
streetscan.co.uk estimate
1 Mar 1999
£144,000

4 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

Today
£720,525
streetscan.co.uk estimate
7 Apr 2006
£345,000

5 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

Today
£895,588
streetscan.co.uk estimate
27 Mar 1997
£165,000

6 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Semi-detached
🛏️ 5bed
📐 818 sq ft
Today
£613,911
streetscan.co.uk estimate
3 Oct 2018
£525,000
More details

7 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£588,162
streetscan.co.uk estimate
3 Mar 2000
£175,000
More details

8 St Johns Road, Windsor, Windsor And Maidenhead, SL4 3QN

🏠 Semi-detached
🛏️ 8bed
📐 1679 sq ft
Today
£950,278
streetscan.co.uk estimate
27 Jan 2026
£925,000
7 Jun 2000
£285,000
View +1 more
More details

Area Insights

Data Sources

Properties at SL4 3QN appear twenty-one times in the Land Registry records, with the latest transaction recorded on 27 Jan 2026. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 14 May 2019. 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.