Over the past 7 years, there have been 60 property sales recorded in the SL4 5GG postcode area. The highest sale price reached £925,000, while the most recent sale was for a detached flat sold in February 2026 for £400,000.

The estimated average property value in SL4 5GG currently stands at £562,941, which is approximately 14% 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 £7,116.

Property prices in SL4 5GG have risen by 4.4% over the past year , with a total increase of 11.9% over the past five years , and a long-term rise of 18.6% over the past decade .

The most common type of property sold in the area is flat, making up around 93% of transactions , followed by other.

Housing in SL4 5GG is mixed, with 100% of homes being , indicating a diverse residential makeup.

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Property Sales

Car Park Space 26, Castle View Retirement Village Ltd Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

Today
£5,412
streetscan.co.uk estimate
8 Sep 2020
£5,000

Apartment 1, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£458,220
streetscan.co.uk estimate
30 Aug 2019
£430,000
More details

Apartment 10, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 980 sq ft
Today
£646,650
streetscan.co.uk estimate
26 Jan 2023
£675,000
More details

Apartment 11, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Other
🛏️ bed
📐 883 sq ft
Today
£23,412
streetscan.co.uk estimate
19 Dec 2022
£25,000
More details

Apartment 12, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Other
🛏️ bed
📐 624 sq ft
Today
£27,371
streetscan.co.uk estimate
26 Jun 2020
£25,000
14 Jan 2019
£375,000
More details

Apartment 14, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£502,818
streetscan.co.uk estimate
8 Mar 2019
£475,000
More details

Apartment 15, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£369,979
streetscan.co.uk estimate
16 Feb 2022
£375,000
More details

Apartment 16, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£391,020
streetscan.co.uk estimate
30 Sep 2021
£380,000
More details

Apartment 17, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£565,343
streetscan.co.uk estimate
13 Dec 2018
£550,000
More details

Apartment 18, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£702,029
streetscan.co.uk estimate
24 May 2019
£650,000
More details

Apartment 19, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1141 sq ft
Today
£668,676
streetscan.co.uk estimate
9 Aug 2024
£695,200
More details

Apartment 2, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£638,667
streetscan.co.uk estimate
14 Feb 2019
£610,000
More details

Apartment 20, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£309,032
streetscan.co.uk estimate
17 Jul 2024
£320,000
13 Apr 2021
£395,000
More details

Apartment 25, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£589,457
streetscan.co.uk estimate
29 Nov 2019
£555,000
More details

Apartment 26, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1066 sq ft
Today
£626,750
streetscan.co.uk estimate
6 Dec 2022
£669,275
More details

Apartment 27, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£546,334
streetscan.co.uk estimate
26 Jun 2020
£499,000
More details

Apartment 28, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£438,626
streetscan.co.uk estimate
1 Dec 2021
£440,000
More details

Apartment 29, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£386,527
streetscan.co.uk estimate
14 Jun 2023
£395,000
More details

Apartment 30, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£497,322
streetscan.co.uk estimate
15 Feb 2019
£475,000
More details

Apartment 32, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£418,213
streetscan.co.uk estimate
30 Aug 2023
£430,000
More details

Apartment 33, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£562,140
streetscan.co.uk estimate
18 Aug 2022
£595,000
More details

Apartment 34, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£671,210
streetscan.co.uk estimate
2 Mar 2021
£660,000
More details

Apartment 35, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1141 sq ft
Today
£708,920
streetscan.co.uk estimate
5 Jan 2023
£740,000
More details

Apartment 37, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Other
🛏️ bed
📐 883 sq ft
Today
£462,554
streetscan.co.uk estimate
14 Dec 2018
£450,000
More details

Apartment 38, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 980 sq ft
Today
£632,446
streetscan.co.uk estimate
11 Feb 2021
£610,000
More details

Apartment 39, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£528,031
streetscan.co.uk estimate
12 Jul 2022
£560,000
More details

Apartment 4, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£401,110
streetscan.co.uk estimate
27 Oct 2022
£430,000
More details

Apartment 40, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£558,833
streetscan.co.uk estimate
7 Dec 2023
£560,000
More details

Apartment 41, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£451,887
streetscan.co.uk estimate
29 Nov 2018
£450,000
More details

Apartment 43, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 797 sq ft
Today
£557,480
streetscan.co.uk estimate
8 Sep 2020
£515,000
More details

Apartment 45, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£363,613
streetscan.co.uk estimate
14 Jul 2023
£375,000
22 Nov 2019
£430,000
More details

Apartment 46, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£611,710
streetscan.co.uk estimate
23 Jan 2019
£590,000
More details

Apartment 47, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£416,953
streetscan.co.uk estimate
19 Sep 2023
£420,000
More details

Apartment 48, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£419,918
streetscan.co.uk estimate
3 Mar 2022
£430,000
More details

Apartment 49, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£632,157
streetscan.co.uk estimate
14 Dec 2018
£615,000
More details

Apartment 5, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£592,526
streetscan.co.uk estimate
24 Nov 2021
£595,000
More details

Apartment 50, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£678,412
streetscan.co.uk estimate
13 Dec 2018
£660,000
More details

Apartment 51, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1141 sq ft
Today
£744,487
streetscan.co.uk estimate
16 Dec 2022
£795,000
More details

Apartment 52, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 624 sq ft
Today
£414,010
streetscan.co.uk estimate
20 Jun 2025
£430,000
More details

Apartment 53, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£557,215
streetscan.co.uk estimate
24 Jun 2021
£545,000
4 Jun 2019
£615,000
More details

Apartment 54, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 980 sq ft
Today
£675,705
streetscan.co.uk estimate
17 Jan 2022
£675,000
More details

Apartment 55, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£595,723
streetscan.co.uk estimate
27 Apr 2022
£615,000
More details

Apartment 57, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 883 sq ft
Today
£614,759
streetscan.co.uk estimate
7 May 2021
£600,000
More details

Apartment 58, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 990 sq ft
Today
£656,299
streetscan.co.uk estimate
4 Sep 2025
£670,000
More details

Apartment 59, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 678 sq ft
Today
£492,478
streetscan.co.uk estimate
4 Jan 2019
£475,000
More details

Apartment 6, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 947 sq ft
Today
£403,368
streetscan.co.uk estimate
23 Feb 2026
£400,000
1 Jun 2020
£538,500
More details

Apartment 60, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 710 sq ft
Today
£483,202
streetscan.co.uk estimate
31 Oct 2019
£460,000
More details

Apartment 61, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1195 sq ft
Today
£916,391
streetscan.co.uk estimate
13 Mar 2023
£925,000
More details

Apartment 62, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1033 sq ft
Today
£787,924
streetscan.co.uk estimate
19 May 2022
£820,000
More details

Apartment 63, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1087 sq ft
Today
£865,483
streetscan.co.uk estimate
3 Nov 2023
£870,000
More details

Apartment 64, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1066 sq ft
Today
£705,427
streetscan.co.uk estimate
18 Feb 2022
£715,000
9 Apr 2019
£850,000
More details

Apartment 65, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 743 sq ft
Today
£509,356
streetscan.co.uk estimate
23 Sep 2021
£495,000
8 Apr 2019
£586,000
More details

Apartment 7, Castle View Retirement Village Helston Lane, Windsor, Windsor And Maidenhead, SL4 5GG

🏠 Flat
🛏️ bed
📐 1141 sq ft
Today
£786,737
streetscan.co.uk estimate
12 Nov 2020
£735,000
More details

Area Insights

Data Sources

Properties at SL4 5GG appear sixty times in the Land Registry records, with the latest transaction recorded on 23 Feb 2026. It also has fifty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Oct 2018. 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.