House Prices in Blackfen
House prices in Blackfen have an overall average of £493,324 over the last year.
The majority of properties sold in Blackfen during the last year were terraced properties, selling for an average price of £457,994. Semi-detached properties sold for an average of £568,187, with flats fetching £301,177.
Overall, the historical sold prices in Blackfen over the last year were 2% up on the previous year and 4% down on the 2022 peak of £515,357.
Properties Sold
25, Queenswood Road, Sidcup DA15 8QP
| Today | See what it's worth now |
| 20 Mar 2026 | £737,000 |
| 11 Jan 2002 | £242,000 |
No other historical records.
374, Blackfen Road, Sidcup DA15 9NY
| Today | See what it's worth now |
| 20 Mar 2026 | £339,700 |
| 10 May 2019 | £370,000 |
No other historical records.
59, Blackfen Road, Sidcup DA15 8QB
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| 19 Mar 2026 | £785,000 |
No other historical records.
82, Park Mead, Sidcup DA15 9PF
| Today | See what it's worth now |
| 16 Mar 2026 | £280,000 |
| 4 Jan 2019 | £261,000 |
Flat 2, Chailey Court, Chailey Close, Sidcup DA15 9BE
| Today | See what it's worth now |
| 2 Mar 2026 | £322,000 |
| 18 Oct 2019 | £315,000 |
No other historical records.
10, Penhill Road, Bexley DA5 3EN
| Today | See what it's worth now |
| 2 Mar 2026 | £550,000 |
| 24 Mar 2021 | £495,000 |
164, Rowley Avenue, Sidcup DA15 9LG
| Today | See what it's worth now |
| 2 Mar 2026 | £382,500 |
No other historical records.
131, Oakley Park, Bexley DA5 3EG
| Today | See what it's worth now |
| 2 Mar 2026 | £615,000 |
No other historical records.
10, Welbeck Avenue, Sidcup DA15 9BU
| Today | See what it's worth now |
| 2 Mar 2026 | £656,000 |
| 24 Mar 2021 | £610,000 |
No other historical records.
63, Burns Avenue, Sidcup DA15 9HT
| Today | See what it's worth now |
| 2 Mar 2026 | £475,000 |
| 9 Dec 2019 | £340,000 |
No other historical records.
278a, Sherwood Park Avenue, Sidcup DA15 9JN
| Today | See what it's worth now |
| 27 Feb 2026 | £240,000 |
| 19 Sep 2014 | £195,000 |
No other historical records.
1, Canterbury Avenue, Sidcup DA15 9AZ
| Today | See what it's worth now |
| 27 Feb 2026 | £595,000 |
| 5 May 2023 | £625,000 |
No other historical records.
167, Sutherland Avenue, Welling DA16 2NW
| Today | See what it's worth now |
| 26 Feb 2026 | £465,000 |
| 12 Jan 2012 | £250,000 |
172, Rowley Avenue, Sidcup DA15 9LG
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| 25 Feb 2026 | £465,000 |
| 26 Oct 2018 | £300,000 |
11, Parish Gate Drive, Sidcup DA15 8TJ
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| 23 Feb 2026 | £240,000 |
| 31 Jan 1996 | £43,000 |
No other historical records.
20, Brookend Road, Sidcup DA15 8BE
| Today | See what it's worth now |
| 20 Feb 2026 | £390,000 |
| 12 May 2020 | £330,000 |
21, Rowley Avenue, Sidcup DA15 9LF
| Today | See what it's worth now |
| 20 Feb 2026 | £410,000 |
| 20 Jul 2012 | £198,000 |
176, Sherwood Park Avenue, Sidcup DA15 9JL
| Today | See what it's worth now |
| 19 Feb 2026 | £430,000 |
| 10 Sep 2020 | £315,000 |
299, Old Farm Avenue, Sidcup DA15 8AA
| Today | See what it's worth now |
| 16 Feb 2026 | £525,000 |
| 20 Aug 2020 | £310,000 |
No other historical records.
20, Penhill Road, Bexley DA5 3EN
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| 16 Feb 2026 | £487,000 |
| 31 Jul 2019 | £400,000 |
38, Harcourt Avenue, Sidcup DA15 9LN
| Today | See what it's worth now |
| 16 Feb 2026 | £400,000 |
| 15 Sep 2017 | £345,000 |
25, Corbylands Road, Sidcup DA15 8JG
| Today | See what it's worth now |
| 13 Feb 2026 | £585,000 |
| 2 Dec 2022 | £550,000 |
7, Hollies Avenue, Sidcup DA15 8AX
| Today | See what it's worth now |
| 11 Feb 2026 | £685,000 |
| 17 Jul 2014 | £455,000 |
104, Blackfen Road, Sidcup DA15 8SW
| Today | See what it's worth now |
| 9 Feb 2026 | £290,000 |
| 18 Jul 1997 | £57,500 |
No other historical records.
72a, Sherwood Park Avenue, Sidcup DA15 9HX
| Today | See what it's worth now |
| 6 Feb 2026 | £585,000 |
No other historical records.
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 15 May 2026. It covers the period from 1 January 1995 to 31 March 2026 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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