House Prices in Blackfen
House prices in Blackfen have an overall average of £479,517 over the last year.
The majority of properties sold in Blackfen during the last year were terraced properties, selling for an average price of £424,303. Semi-detached properties sold for an average of £543,008, with detached properties fetching £705,529.
Overall, the historical sold prices in Blackfen over the last year were 4% up on the previous year and 7% down on the 2022 peak of £514,122.
Properties Sold
15, Holbeach Gardens, Sidcup DA15 8QW
| Today | See what it's worth now |
| 23 May 2025 | £427,000 |
| 7 Aug 2020 | £365,000 |
11, Rider Close, Sidcup DA15 8TL
| Today | See what it's worth now |
| 21 May 2025 | £380,000 |
| 27 Mar 2020 | £308,000 |
161, Restons Crescent, London SE9 2JH
| Today | See what it's worth now |
| 16 May 2025 | £555,000 |
| 30 Sep 2002 | £206,500 |
51, Holbeach Gardens, Sidcup DA15 8QW
| Today | See what it's worth now |
| 12 May 2025 | £400,000 |
| 8 Feb 2001 | £113,500 |
No other historical records.
5, Foxglove Close, Sidcup DA15 9JP
| Today | See what it's worth now |
| 9 May 2025 | £495,500 |
| 16 Feb 2022 | £449,995 |
75, Rowley Avenue, Sidcup DA15 9LF
| Today | See what it's worth now |
| 9 May 2025 | £366,750 |
| 5 Mar 2008 | £212,000 |
100, Lyndon Avenue, Sidcup DA15 8RN
| Today | See what it's worth now |
| 6 May 2025 | £415,000 |
| 9 Jun 2017 | £335,000 |
No other historical records.
4, Harborough Avenue, Sidcup DA15 8HP
| Today | See what it's worth now |
| 6 May 2025 | £360,000 |
| 27 Mar 2020 | £340,000 |
42, Norfolk Crescent, Sidcup DA15 8HW
| Today | See what it's worth now |
| 6 May 2025 | £475,000 |
No other historical records.
214, Sherwood Park Avenue, Sidcup DA15 9JL
| Today | See what it's worth now |
| 30 Apr 2025 | £340,000 |
No other historical records.
45, Lyndon Avenue, Sidcup DA15 8RL
| Today | See what it's worth now |
| 30 Apr 2025 | £385,000 |
| 10 Mar 1997 | £66,000 |
No other historical records.
Flat 6, 423, Blackfen Road, Sidcup DA15 9NN
| Today | See what it's worth now |
| 25 Apr 2025 | £230,000 |
| 26 May 2015 | £154,000 |
6, Ridgeway East, Sidcup DA15 8RZ
| Today | See what it's worth now |
| 25 Apr 2025 | £379,000 |
| 30 Sep 1999 | £96,000 |
No other historical records.
79, Marlborough Park Avenue, Sidcup DA15 9DY
| Today | See what it's worth now |
| 24 Apr 2025 | £630,000 |
| 2 Nov 2007 | £335,000 |
16, Harborough Avenue, Sidcup DA15 8HP
| Today | See what it's worth now |
| 11 Apr 2025 | £540,000 |
| 28 Oct 2016 | £400,000 |
8, Baytree Close, Sidcup DA15 8WH
| Today | See what it's worth now |
| 2 Apr 2025 | £410,000 |
| 19 Jan 2006 | £210,000 |
29, Braundton Avenue, Sidcup DA15 8EN
| Today | See what it's worth now |
| 31 Mar 2025 | £625,000 |
| 8 Feb 2011 | £360,000 |
No other historical records.
40, Norfolk Crescent, Sidcup DA15 8HW
| Today | See what it's worth now |
| 31 Mar 2025 | £432,500 |
No other historical records.
283, Burnt Oak Lane, Sidcup DA15 8LR
| Today | See what it's worth now |
| 31 Mar 2025 | £600,000 |
| 9 Aug 1995 | £100,000 |
No other historical records.
101, Wellington Avenue, Sidcup DA15 9HF
| Today | See what it's worth now |
| 31 Mar 2025 | £375,000 |
| 8 Sep 2014 | £250,000 |
165, Days Lane, Sidcup DA15 8JT
| Today | See what it's worth now |
| 28 Mar 2025 | £380,000 |
| 4 Aug 2000 | £132,995 |
102, Old Farm Avenue, Sidcup DA15 8AH
| Today | See what it's worth now |
| 28 Mar 2025 | £620,000 |
| 20 Jan 1995 | £108,650 |
No other historical records.
64, Rowley Avenue, Sidcup DA15 9LB
| Today | See what it's worth now |
| 28 Mar 2025 | £425,000 |
| 16 Oct 2020 | £350,000 |
63, Queenswood Road, Sidcup DA15 8QP
| Today | See what it's worth now |
| 28 Mar 2025 | £430,000 |
| 20 Jun 2006 | £249,750 |
No other historical records.
182, Ramillies Road, Sidcup DA15 9JH
| Today | See what it's worth now |
| 28 Mar 2025 | £363,000 |
| 25 Apr 1997 | £68,000 |
No other historical records.
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Source Acknowledgement: © Crown copyright. England and Wales house price data is publicly available information produced by the HM Land Registry.This material was last updated on 16 July 2025. It covers the period from 1 January 1995 to 30 May 2025 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
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