Over the past 31 years, there have been 92 property sales recorded in the DA15 9LN postcode area. The highest sale price reached £523,000, while the most recent sale was for a terraced house sold in February 2026 for £400,000.

The estimated average property value in DA15 9LN currently stands at £449,301, which is approximately 11.8% 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 £5,853.

Property prices in DA15 9LN have risen by 3.2% over the past year , with a total increase of 22% over the past five years , and a long-term rise of 57.6% over the past decade .

The most common type of property sold in the area is terraced, making up around 83% of transactions , followed by semi-detached.

Housing in DA15 9LN is predominantly owner-occupied, with an estimated 82% of homes being lived in by the owners.

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Property Sales

10 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£428,470
streetscan.co.uk estimate
12 Jun 2002
£129,995
13 Apr 2000
£118,500

100 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 699 sq ft
Today
£380,506
streetscan.co.uk estimate
21 May 2021
£330,000
More details

14 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£511,843
streetscan.co.uk estimate
19 Jul 1996
£78,000

16 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£468,677
streetscan.co.uk estimate
24 Jun 2005
£203,000

20 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£502,141
streetscan.co.uk estimate
10 Apr 2006
£220,000

24 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1320 sq ft
Today
£610,976
streetscan.co.uk estimate
19 Dec 2012
£300,000
29 Jun 2001
£149,000
View +1 more
More details

26 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1098 sq ft
Today
£491,277
streetscan.co.uk estimate
26 Mar 2025
£480,000
11 Nov 2005
£208,000
More details

28 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 603 sq ft
Today
£424,142
streetscan.co.uk estimate
25 Jun 2021
£372,500
22 May 2015
£281,000
View +4 more
More details

30 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 4bed
📐 560 sq ft
Today
£390,780
streetscan.co.uk estimate
5 Apr 2013
£195,000
30 Nov 2006
£195,000
View +2 more
More details

32 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 4bed
📐 700 sq ft
Today
£410,483
streetscan.co.uk estimate
28 Jul 2023
£390,000
22 Mar 2019
£340,000
View +2 more
More details

34 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Semi-detached
🛏️ 4bed
📐 667 sq ft
Today
£393,244
streetscan.co.uk estimate
26 Oct 2018
£320,000
13 Jul 2007
£210,000
View +2 more
More details

36 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£416,584
streetscan.co.uk estimate
25 Nov 2022
£417,000
30 Oct 2009
£193,000
View +1 more
More details

38 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 743 sq ft
Today
£405,258
streetscan.co.uk estimate
16 Feb 2026
£400,000
15 Sep 2017
£345,000
View +5 more
More details

40 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 5bed
📐 1306 sq ft
Today
£589,432
streetscan.co.uk estimate
17 Aug 2011
£276,480
30 Oct 1998
£82,750
View +1 more
More details

44 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£443,061
streetscan.co.uk estimate
31 Jan 1996
£65,000
More details

46 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 743 sq ft
Today
£394,661
streetscan.co.uk estimate
4 Oct 2006
£180,000
13 Jun 2003
£163,000
View +1 more
More details

48 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£406,039
streetscan.co.uk estimate
29 Nov 1996
£62,000

50 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 624 sq ft
Today
£397,943
streetscan.co.uk estimate
21 Feb 2025
£390,000
17 Feb 2020
£335,000
View +4 more
More details

52 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1119 sq ft
Today
£579,343
streetscan.co.uk estimate
17 Jun 2016
£440,000
29 Jul 2011
£250,000
More details

56 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 700 sq ft
Today
£361,298
streetscan.co.uk estimate
11 Aug 2020
£300,000
More details

6 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£434,934
streetscan.co.uk estimate
24 Mar 1998
£79,000

62 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£448,808
streetscan.co.uk estimate
30 Jun 1995
£67,500

64 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1186 sq ft
Today
£576,844
streetscan.co.uk estimate
16 Dec 2011
£270,000
More details

66 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1163 sq ft
Today
£558,161
streetscan.co.uk estimate
24 Mar 2016
£415,000
1 Jul 2004
£265,000
View +1 more
More details

68 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£404,371
streetscan.co.uk estimate
4 Mar 2024
£385,000
30 May 2018
£334,995
View +3 more
More details

70 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Semi-detached
🛏️ 4bed
📐 721 sq ft
Today
£440,351
streetscan.co.uk estimate
15 Dec 2006
£200,000
28 Apr 1995
£48,500
More details

72 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Semi-detached
🛏️ 4bed
📐 724 sq ft
Today
£450,590
streetscan.co.uk estimate
30 Oct 2020
£372,500
28 Jun 2011
£175,000
View +2 more
More details

74 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£382,329
streetscan.co.uk estimate
3 Oct 2025
£385,000
16 Jun 2021
£352,500
View +2 more
More details

76 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1098 sq ft
Today
£562,589
streetscan.co.uk estimate
21 Dec 2020
£475,000
1 Jun 2005
£215,000
More details

78 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 5bed
📐 1023 sq ft
Today
£558,684
streetscan.co.uk estimate
20 May 2022
£523,000
5 Jan 2018
£410,000
More details

84 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 5bed
📐 1163 sq ft
Today
£473,919
streetscan.co.uk estimate
18 Apr 2016
£350,000
23 Aug 2006
£192,000
View +2 more
More details

86 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 6bed
📐 1098 sq ft
Today
£511,474
streetscan.co.uk estimate
15 Mar 2002
£146,500
More details

90 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 5bed
📐 893 sq ft
Today
£495,222
streetscan.co.uk estimate
26 Aug 2014
£300,000
More details

94 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 710 sq ft
Today
£427,384
streetscan.co.uk estimate
17 Nov 2000
£104,500
More details

96 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

Today
£409,909
streetscan.co.uk estimate
24 Jul 2006
£180,000
18 Jan 2002
£107,000

98 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LN

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£393,773
streetscan.co.uk estimate
29 Oct 2020
£325,000
23 Aug 2002
£135,995
More details

Area Insights

Data Sources

Properties at DA15 9LN appear ninety-two times in the Land Registry records, with the latest transaction recorded on 16 Feb 2026. It also has twenty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Feb 2020. 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.