Over the past 30 years, there have been 96 property sales recorded in the CT20 3DU postcode area. The highest sale price reached £530,000, while the most recent sale was a property sold in April 2025 for £420,000.

The estimated average property value in CT20 3DU currently stands at £343,630, which is approximately 13.5% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £3,966.

Property prices in CT20 3DU have risen by 6.5% over the past year , with a total increase of 16.4% over the past five years, and a long-term rise of 52.3% over the past decade.

The most common type of property sold in the area is flat, making up around 59% of transactions , followed by semi-detached and terraced.

Housing in CT20 3DU is predominantly owner-occupied, with an estimated 87% of homes being lived in by the owners.

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Property Sales

1 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£305,304
streetscan.co.uk estimate
19 Aug 2002
£123,000
24 Jul 1996
£64,750
30 Jun 1995
£60,000

10 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£584,653
streetscan.co.uk estimate
28 Mar 2008
£322,000
17 Jul 2007
£311,000

11 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 4bed
📐 1012 sq ft
Today
£333,839
streetscan.co.uk estimate
9 Mar 2020
£262,000
More details

12 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 4bed
📐 1141 sq ft
Today
£449,378
streetscan.co.uk estimate
5 Feb 2025
£427,500
28 Feb 2012
£269,950
View +2 more
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13 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£512,565
streetscan.co.uk estimate
26 Nov 2013
£274,000
5 Nov 2004
£217,000
View +1 more
More details

14 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 4bed
📐 840 sq ft
Today
£458,909
streetscan.co.uk estimate
6 Feb 2015
£269,000
30 May 2006
£227,000
View +1 more
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16 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

Today
£425,385
streetscan.co.uk estimate
17 Apr 2025
£420,000

17 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 3bed
📐 829 sq ft
Today
£333,023
streetscan.co.uk estimate
28 Jul 2004
£155,000
More details

18 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£310,688
streetscan.co.uk estimate
21 Feb 2017
£218,000
30 May 1997
£59,950
More details

19 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£295,321
streetscan.co.uk estimate
9 Jul 2012
£156,500

2 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 872 sq ft
Today
£288,933
streetscan.co.uk estimate
23 Jul 2010
£185,000
More details

20 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£369,982
streetscan.co.uk estimate
8 Aug 2005
£179,000

22 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£454,120
streetscan.co.uk estimate
12 Feb 1996
£61,500

23 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£222,441
streetscan.co.uk estimate
16 Sep 2015
£155,000
26 Mar 2002
£98,500
View +2 more
More details

26 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£307,263
streetscan.co.uk estimate
19 Jul 2002
£120,000
More details

27 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 570 sq ft
Today
£222,636
streetscan.co.uk estimate
4 Oct 2013
£135,000
11 Oct 2006
£164,995
View +3 more
More details

28 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 947 sq ft
Today
£204,676
streetscan.co.uk estimate
31 Jul 1997
£38,495
More details

29 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 4bed
📐 732 sq ft
Today
£244,472
streetscan.co.uk estimate
15 Dec 2017
£200,000
More details

3 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 915 sq ft
Today
£282,614
streetscan.co.uk estimate
22 Sep 2023
£280,000
9 Jan 2006
£195,000
View +1 more
More details

30 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£301,966
streetscan.co.uk estimate
5 Feb 2001
£81,000
24 Mar 1997
£35,995

31 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 893 sq ft
Today
£276,764
streetscan.co.uk estimate
21 Feb 2003
£128,000
10 Dec 1996
£36,000
More details

32 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 926 sq ft
Today
£273,248
streetscan.co.uk estimate
3 Jul 2019
£230,000
3 Dec 2003
£126,500
View +1 more
More details

33 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£448,216
streetscan.co.uk estimate
26 Mar 2021
£373,000
31 Jul 2015
£230,000
More details

34 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Terraced
🛏️ 4bed
📐 829 sq ft
Today
£366,131
streetscan.co.uk estimate
24 Mar 2016
£237,500
26 Aug 2004
£168,500
View +1 more
More details

35 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£379,120
streetscan.co.uk estimate
24 Feb 2014
£205,000
12 May 2011
£175,000
More details

36 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 6bed
📐 1055 sq ft
Today
£465,262
streetscan.co.uk estimate
18 Jun 1997
£74,750
13 Jan 1995
£65,000
More details

39 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£396,795
streetscan.co.uk estimate
18 Oct 1996
£59,500

4 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£358,314
streetscan.co.uk estimate
1 Sep 2023
£355,000
24 Jun 2016
£232,000
View +4 more
More details

40 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£398,230
streetscan.co.uk estimate
14 Dec 2001
£102,000

41 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Terraced
🛏️ 4bed
📐 947 sq ft
Today
£416,233
streetscan.co.uk estimate
21 Mar 2016
£270,000
10 Apr 2001
£105,000
View +1 more
More details

43 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£371,824
streetscan.co.uk estimate
2 Sep 2022
£370,000
More details

44 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Semi-detached
🛏️ 5bed
📐 1141 sq ft
Today
£460,857
streetscan.co.uk estimate
30 Jun 2010
£249,500
17 Jul 2003
£182,500
More details

5 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 915 sq ft
Today
£260,221
streetscan.co.uk estimate
5 Nov 2014
£172,500
More details

6 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 840 sq ft
Today
£281,798
streetscan.co.uk estimate
4 Jun 2021
£265,000
30 May 2008
£190,000
More details

7 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 4bed
📐 883 sq ft
Today
£303,806
streetscan.co.uk estimate
24 Feb 2025
£296,000
27 Mar 2024
£315,000
View +2 more
More details

8 Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 4bed
📐 872 sq ft
Today
£227,635
streetscan.co.uk estimate
19 Oct 2007
£164,000
More details

9 Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 883 sq ft
Today
£320,518
streetscan.co.uk estimate
1 Dec 2020
£280,000
14 Nov 2013
£235,000
View +2 more
More details

Garden Lodge Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Detached
🛏️ 5bed
📐 2013 sq ft
Today
£410,188
streetscan.co.uk estimate
27 Apr 2021
£350,000
20 Aug 2019
£530,000
More details

Flat 1, Latchgate Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 904 sq ft
Today
£317,211
streetscan.co.uk estimate
28 Sep 2001
£96,500
9 Jan 1995
£52,000
More details

Flat 2, Latchgate Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 818 sq ft
Today
£266,144
streetscan.co.uk estimate
1 Dec 2020
£232,500
14 Jun 2002
£119,950
View +1 more
More details

Flat 3, Latchgate Castle Bay, Sandgate, Folkestone, Folkestone And Hythe, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 797 sq ft
Today
£389,672
streetscan.co.uk estimate
17 Sep 2020
£330,000
21 Oct 2016
£275,000
View +2 more
More details

Flat 4, Latchgate Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£319,765
streetscan.co.uk estimate
10 Jun 1999
£70,000
More details

Flat 5, Latchgate Castle Bay, Sandgate, Folkestone, Shepway, Kent, CT20 3DU

Today
£550,755
streetscan.co.uk estimate
28 Jun 2012
£330,000
20 Jul 1998
£110,000
14 Nov 1997
£100,000

Area Insights

Data Sources

Properties at CT20 3DU appear ninety-six times in the Land Registry records, with the latest transaction recorded on 17 Apr 2025. It also has thirty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Feb 2013. 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.