Over the past 17 years, there have been 54 property sales recorded in the KT15 1SY postcode area. The highest sale price reached £315,000, while the most recent sale was for a terraced flat sold in September 2025 for £111,500.

The estimated average property value in KT15 1SY currently stands at £260,787, which is approximately 41.2% 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 £5,123.

Property prices in KT15 1SY have risen by 1.4% over the past year , with a total increase of 10.3% over the past five years , and a long-term rise of 9.6% over the past decade .

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

Housing in KT15 1SY is predominantly owner-occupied, with an estimated 93% of homes being lived in by the owners.

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Property Sales

1, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£112,675
streetscan.co.uk estimate
30 Nov 2022
£120,000
19 Jun 2009
£238,950
More details

10, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£175,508
streetscan.co.uk estimate
9 Jun 2014
£139,950
27 Feb 2009
£187,950
More details

11, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£122,065
streetscan.co.uk estimate
4 Nov 2022
£130,000
24 Nov 2014
£185,000
View +1 more
More details

12, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£175,624
streetscan.co.uk estimate
26 Jun 2017
£180,000
26 Aug 2011
£215,950
More details

14, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£327,490
streetscan.co.uk estimate
8 Jul 2011
£224,950
More details

15, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£212,673
streetscan.co.uk estimate
27 Jun 2016
£200,000
More details

16, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£313,617
streetscan.co.uk estimate
19 Feb 2010
£215,760
More details

17, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£410,469
streetscan.co.uk estimate
9 Apr 2010
£285,950
More details

18, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£342,860
streetscan.co.uk estimate
6 Jan 2016
£315,000
10 Mar 2010
£283,789
More details

19, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£248,002
streetscan.co.uk estimate
18 Aug 2010
£172,500
27 Mar 2009
£159,950
More details

2, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£168,358
streetscan.co.uk estimate
17 Sep 2021
£170,000
20 Jan 2009
£191,656
More details

20, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£370,752
streetscan.co.uk estimate
17 Apr 2009
£226,950
More details

21, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£306,600
streetscan.co.uk estimate
22 Jun 2011
£205,950
More details

22, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£307,841
streetscan.co.uk estimate
24 Jun 2011
£206,784
More details

23, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 614 sq ft
Today
£206,461
streetscan.co.uk estimate
15 Sep 2014
£170,000
More details

24, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 452 sq ft
Today
£184,707
streetscan.co.uk estimate
8 Nov 2019
£172,500
21 May 2010
£209,950
More details

25, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

Today
£176,182
streetscan.co.uk estimate
1 Aug 2017
£180,000
30 Apr 2009
£195,000

26, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 721 sq ft
Today
£428,464
streetscan.co.uk estimate
28 Nov 2008
£298,950
More details

27, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£249,954
streetscan.co.uk estimate
17 Oct 2014
£205,000
26 Feb 2010
£288,733
More details

28, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 441 sq ft
Today
£290,861
streetscan.co.uk estimate
27 Feb 2009
£187,500
More details

3, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£200,876
streetscan.co.uk estimate
10 Mar 2017
£195,000
17 Dec 2010
£203,950
More details

30, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£108,704
streetscan.co.uk estimate
17 May 2024
£110,000
29 Jul 2011
£179,950
More details

31, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 570 sq ft
Today
£226,766
streetscan.co.uk estimate
6 Feb 2015
£185,000
8 Sep 2011
£211,950
More details

32, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 581 sq ft
Today
£305,624
streetscan.co.uk estimate
13 Nov 2009
£206,950
More details

33, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£318,406
streetscan.co.uk estimate
6 Jan 2010
£215,950
More details

34, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£273,144
streetscan.co.uk estimate
13 Jun 2017
£279,950
24 Feb 2017
£279,950
View +1 more
More details

35, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£450,358
streetscan.co.uk estimate
26 Aug 2009
£284,950
More details

36, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 441 sq ft
Today
£139,122
streetscan.co.uk estimate
22 Nov 2021
£145,000
More details

4, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£108,904
streetscan.co.uk estimate
5 Sep 2025
£111,500
21 Aug 2018
£215,000
More details

5, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£101,530
streetscan.co.uk estimate
6 Jan 2023
£110,000
6 Feb 2015
£170,000
View +1 more
More details

6, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£282,855
streetscan.co.uk estimate
4 Sep 2017
£285,000
11 Nov 2011
£299,950
More details

7, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£136,164
streetscan.co.uk estimate
26 Mar 2024
£140,000
12 Aug 2011
£307,724
More details

9, Oaktree Court Addlestone Park, Addlestone, Runnymede, Surrey, KT15 1SY

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£315,346
streetscan.co.uk estimate
12 Feb 2010
£216,950
More details

Area Insights

Data Sources

Properties at KT15 1SY appear fifty-four times in the Land Registry records, with the latest transaction recorded on 5 Sep 2025. It also has thirty-two Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Jan 2014. 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.