House Prices in Blackfen
House prices in Blackfen have an overall average of £479,047 over the last year.
The majority of properties sold in Blackfen during the last year were terraced properties, selling for an average price of £439,421. Semi-detached properties sold for an average of £539,665, with flats fetching £348,421.
Overall, the historical sold prices in Blackfen over the last year were 2% up on the previous year and 7% down on the 2022 peak of £515,357.
Properties Sold
37, Gordon Road, Sidcup DA15 8SX
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| 22 Sep 2025 | £410,000 |
| 27 Jun 2003 | £186,000 |
37, Lyndon Avenue, Sidcup DA15 8RL
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| 15 Sep 2025 | £367,000 |
| 29 Feb 2008 | £219,000 |
81, Holland Gardens, London SE9 2AY
| Today | See what it's worth now |
| 2 Sep 2025 | £737,500 |
| 11 Dec 2020 | £697,500 |
No other historical records.
57, Rowley Avenue, Sidcup DA15 9LF
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| 2 Sep 2025 | £425,000 |
| 14 Dec 2020 | £376,500 |
No other historical records.
81, Sherwood Park Avenue, Sidcup DA15 9JQ
| Today | See what it's worth now |
| 1 Sep 2025 | £540,000 |
| 3 Jul 2020 | £460,000 |
1, Redwood Close, Sidcup DA15 8WP
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| 1 Sep 2025 | £635,000 |
| 14 May 2010 | £295,000 |
45, Days Lane, Sidcup DA15 8JL
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| 1 Sep 2025 | £499,995 |
| 25 Sep 2020 | £350,000 |
311, Days Lane, Sidcup DA15 8PQ
| Today | See what it's worth now |
| 29 Aug 2025 | £450,000 |
| 31 Oct 2003 | £206,000 |
28, Ridgeway West, Sidcup DA15 8SD
| Today | See what it's worth now |
| 29 Aug 2025 | £575,000 |
| 18 Oct 2024 | £350,000 |
No other historical records.
158, Norfolk Crescent, Sidcup DA15 8HY
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| 29 Aug 2025 | £525,000 |
| 30 Sep 1997 | £81,000 |
No other historical records.
258, Days Lane, Sidcup DA15 8PG
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| 28 Aug 2025 | £500,000 |
| 7 Feb 2005 | £210,000 |
No other historical records.
380, Blackfen Road, Sidcup DA15 9NZ
| Today | See what it's worth now |
| 22 Aug 2025 | £365,000 |
| 14 May 2004 | £154,995 |
No other historical records.
19, Wyncham Avenue, Sidcup DA15 8EU
| Today | See what it's worth now |
| 22 Aug 2025 | £550,000 |
| 6 Jan 2023 | £545,000 |
91, Penshurst Avenue, Sidcup DA15 9EZ
| Today | See what it's worth now |
| 22 Aug 2025 | £400,000 |
No other historical records.
30, Raeburn Road, Sidcup DA15 8RB
| Today | See what it's worth now |
| 22 Aug 2025 | £588,000 |
| 23 Sep 2004 | £240,000 |
No other historical records.
107, Lyndon Avenue, Sidcup DA15 8RW
| Today | See what it's worth now |
| 21 Aug 2025 | £420,000 |
| 28 Nov 2016 | £335,000 |
2, Sherwood Close, Bexley DA5 3EB
| Today | See what it's worth now |
| 19 Aug 2025 | £440,000 |
| 19 Oct 2012 | £250,000 |
64, Sherwood Park Avenue, Sidcup DA15 9HX
| Today | See what it's worth now |
| 15 Aug 2025 | £407,500 |
| 29 Jan 2021 | £355,000 |
23, Park Mead, Sidcup DA15 9PE
| Today | See what it's worth now |
| 15 Aug 2025 | £440,000 |
| 7 Dec 2018 | £315,000 |
No other historical records.
94, Berwick Crescent, Sidcup DA15 8HR
| Today | See what it's worth now |
| 13 Aug 2025 | £360,000 |
| 8 Aug 2002 | £139,995 |
No other historical records.
15, Rennets Close, London SE9 2NQ
| Today | See what it's worth now |
| 11 Aug 2025 | £665,000 |
| 21 Nov 2017 | £560,000 |
No other historical records.
42, Ashcroft Crescent, Sidcup DA15 8NT
| Today | See what it's worth now |
| 8 Aug 2025 | £342,500 |
No other historical records.
Flat 6, 235, Halfway Street, Sidcup DA15 8DQ
| Today | See what it's worth now |
| 1 Aug 2025 | £277,000 |
| 21 Dec 2017 | £271,000 |
141, Orchard Rise West, Sidcup DA15 8TB
| Today | See what it's worth now |
| 1 Aug 2025 | £395,000 |
| 27 Sep 2019 | £325,000 |
No other historical records.
15, Chaucer Road, Sidcup DA15 9AP
| Today | See what it's worth now |
| 1 Aug 2025 | £795,000 |
| 27 Mar 2020 | £460,000 |
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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 13 November 2025. It covers the period from 1 January 1995 to 30 September 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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