Over the past 31 years, there have been 97 property sales recorded in the DA15 9LL postcode area. The highest sale price reached £562,500, while the most recent sale was for a terraced house sold in March 2026 for £426,000.

The estimated average property value in DA15 9LL currently stands at £438,944, which is approximately 13.8% 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 £5,983.

Property prices in DA15 9LL have risen by 3.2% over the past year , with a total increase of 22.2% over the past five years , and a long-term rise of 57.4% over the past decade .

The most common type of property sold in the area is terraced, making up around 93% of transactions , followed by semi-detached.

Housing in DA15 9LL is predominantly owner-occupied, with an estimated 93% of homes being lived in by the owners.

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Property Sales

1 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£466,200
streetscan.co.uk estimate
19 Sep 1997
£77,700

101 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 689 sq ft
Today
£426,000
streetscan.co.uk estimate
23 Mar 2026
£426,000
18 Aug 2016
£335,000
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103 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£501,000
streetscan.co.uk estimate
26 Apr 2013
£250,000
24 Oct 2007
£250,000
More details

11 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Semi-detached
🛏️ 5bed
📐 1055 sq ft
Today
£468,833
streetscan.co.uk estimate
23 Aug 2021
£417,000
16 Aug 2004
£213,000
More details

15 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 663 sq ft
Today
£407,407
streetscan.co.uk estimate
14 Oct 2009
£185,000
15 Feb 2002
£127,000
More details

17 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£418,557
streetscan.co.uk estimate
14 Apr 1997
£66,000

19 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£437,381
streetscan.co.uk estimate
25 Apr 2008
£220,000
5 Sep 2002
£148,000
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23 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 700 sq ft
Today
£375,457
streetscan.co.uk estimate
9 May 2005
£160,000
More details

25 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 5bed
📐 980 sq ft
Today
£566,162
streetscan.co.uk estimate
26 May 2022
£530,000
20 Nov 2015
£390,000
More details

3 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£416,343
streetscan.co.uk estimate
7 Mar 2003
£150,000
8 Nov 2001
£123,000
3 Jan 1997
£66,000

31 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£405,844
streetscan.co.uk estimate
25 Nov 2005
£177,000
29 Sep 2000
£104,000

33 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£419,588
streetscan.co.uk estimate
20 Apr 2018
£335,000
27 Jan 2017
£295,000
More details

35 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£408,771
streetscan.co.uk estimate
3 Sep 1999
£85,500

37 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 5bed
📐 799 sq ft
Today
£396,283
streetscan.co.uk estimate
9 Aug 2012
£193,000
31 Aug 2006
£183,500
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More details

39 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 5bed
📐 1130 sq ft
Today
£470,327
streetscan.co.uk estimate
22 May 2006
£207,000
More details

43 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 581 sq ft
Today
£377,738
streetscan.co.uk estimate
12 Dec 2022
£380,000
29 Nov 2013
£225,000
View +2 more
More details

45 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 549 sq ft
Today
£393,686
streetscan.co.uk estimate
19 Nov 2020
£326,500
2 Sep 2015
£275,000
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More details

49 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£420,126
streetscan.co.uk estimate
22 Mar 2024
£400,000
26 Feb 2021
£338,000
View +6 more
More details

5 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 662 sq ft
Today
£375,750
streetscan.co.uk estimate
3 Aug 2020
£312,000
2 Jul 2004
£164,000
View +1 more
More details

51 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£421,895
streetscan.co.uk estimate
29 Aug 1996
£64,000

53 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 560 sq ft
Today
£385,385
streetscan.co.uk estimate
20 Aug 2021
£345,000
29 Feb 2016
£305,000
View +5 more
More details

55 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 6bed
📐 1173 sq ft
Today
£626,250
streetscan.co.uk estimate
18 Jun 2021
£550,000
22 Dec 2015
£400,000
View +2 more
More details

57 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 6bed
📐 1421 sq ft
Today
£726,087
streetscan.co.uk estimate
1 Apr 2015
£450,000
10 Mar 2014
£200,000
More details

61 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£429,429
streetscan.co.uk estimate
8 Mar 2002
£123,000

63 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£416,055
streetscan.co.uk estimate
31 Mar 2021
£360,000
13 Jan 2017
£310,000
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More details

65 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 715 sq ft
Today
£383,561
streetscan.co.uk estimate
20 Jan 2012
£178,000
More details

67 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 5bed
📐 1238 sq ft
Today
£584,067
streetscan.co.uk estimate
8 Jul 2024
£562,500
29 Jan 1998
£83,000
More details

69 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Semi-detached
🛏️ 6bed
📐 958 sq ft
Today
£491,017
streetscan.co.uk estimate
26 Oct 2016
£380,000
2 Nov 2007
£262,000
More details

7 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£421,323
streetscan.co.uk estimate
28 Jul 2004
£174,500
More details

73 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£436,454
streetscan.co.uk estimate
27 Jun 1997
£71,000

75 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£408,560
streetscan.co.uk estimate
13 Apr 2006
£179,000
6 Jun 2003
£157,000
28 Jan 2000
£84,000

77 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 678 sq ft
Today
£416,474
streetscan.co.uk estimate
23 Sep 2021
£372,000
11 Jul 1997
£68,000
More details

79 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£461,043
streetscan.co.uk estimate
29 Jan 2025
£450,000

81 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 7bed
📐 1442 sq ft
Today
£539,538
streetscan.co.uk estimate
26 Oct 2016
£420,000
More details

87 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£497,219
streetscan.co.uk estimate
30 Sep 1999
£104,000

89 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£438,687
streetscan.co.uk estimate
31 Jul 2019
£352,000
More details

9 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 4bed
📐 570 sq ft
Today
£391,735
streetscan.co.uk estimate
27 Nov 2014
£242,000
8 Nov 1996
£59,500
More details

91 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£515,124
streetscan.co.uk estimate
28 Jun 1996
£78,500

93 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 5bed
📐 883 sq ft
Today
£533,142
streetscan.co.uk estimate
12 Nov 2024
£522,500
More details

95 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

Today
£465,782
streetscan.co.uk estimate
22 May 2006
£205,000
29 Mar 1996
£67,500

97 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 5bed
📐 630 sq ft
Today
£411,574
streetscan.co.uk estimate
12 Feb 2007
£191,000
More details

99 Harcourt Avenue, Sidcup, Bexley, Greater London, DA15 9LL

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£334,346
streetscan.co.uk estimate
2 Jul 2024
£322,000
More details

Area Insights

Data Sources

Properties at DA15 9LL appear ninety-seven times in the Land Registry records, with the latest transaction recorded on 23 Mar 2026. It also has twenty-nine Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Aug 2012. 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.