DA15 9NN
Blackfen Road, Sidcup
Median, last 3 years
£455,000
3 sales, Jun 2023 – May 2026
Last standard sale
£455,000
2 Jul 2025
Standard sales
58
since 1995
(+2 additional entries)
DA15 district median
£470,000
359 sales, 12 months to May 2026
By property type, Jun 2023 – May 2026: Terraced sold for £455,000 and £470,000 · Flats sold for £230,000
Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.
Median price by year
2011 to 2025. Every year since 1995 is in the figures below.
Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.
Show the figures
| Year | Median | Sales |
|---|---|---|
| 2025 | £455,000 | 3 |
| 2022 (few sales) | £227,500 | 2 |
| 2021 (few sales) | £301,250 | 2 |
| 2019 (few sales) | £470,000 | 1 |
| 2017 (few sales) | £230,500 | 1 |
| 2016 (few sales) | £348,000 | 2 |
| 2015 | £160,000 | 3 |
| 2014 | £157,500 | 4 |
| 2013 (few sales) | £277,500 | 2 |
| 2012 (few sales) | £125,000 | 1 |
| 2009 (few sales) | £230,000 | 1 |
| 2008 | £162,000 | 3 |
| 2007 (few sales) | £135,500 | 2 |
| 2006 (few sales) | £328,750 | 2 |
| 2004 (few sales) | £129,000 | 1 |
| 2003 (few sales) | £134,000 | 2 |
| 2002 (few sales) | £189,998 | 2 |
| 2001 (few sales) | £160,000 | 1 |
| 2000 (few sales) | £67,500 | 1 |
| 1999 | £59,000 | 5 |
| 1998 | £56,000 | 5 |
| 1997 | £47,750 | 4 |
| 1996 | £39,000 | 6 |
| 1995 (few sales) | £40,625 | 2 |
Sale history (60 records · 17 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
405, BLACKFEN ROAD
2 Jul 2025 · Terraced
· Freehold
|
2 Jul 2025 | Terraced · Freehold | £455,000 |
|
FLAT 6, 423, BLACKFEN ROAD
25 Apr 2025 · Flat / maisonette
· Leasehold
Previously £154,000 (May 2015) · +49%
|
25 Apr 2025 | Flat / maisonette · Leasehold | £230,000 |
|
405B, BLACKFEN ROAD
30 Jan 2025 · Terraced
· Freehold
Previously £93,000 (May 1998) · +405%
|
30 Jan 2025 | Terraced · Freehold | £470,000 |
|
FLAT 1, 423, BLACKFEN ROAD
Cat B
16 Sep 2022 · Flat / maisonette
· Leasehold
Previously £230,500 (Jan 2017)
|
16 Sep 2022 | Flat / maisonette · Leasehold | £222,500 |
|
FLAT 4, 423, BLACKFEN ROAD
22 Apr 2022 · Flat / maisonette
· Leasehold
Previously £165,000 (Aug 2014) · +39%
|
22 Apr 2022 | Flat / maisonette · Leasehold | £230,000 |
|
FLAT 3, 423, BLACKFEN ROAD
21 Apr 2022 · Flat / maisonette
· Leasehold
Previously £180,000 (Mar 2021) · +25%
|
21 Apr 2022 | Flat / maisonette · Leasehold | £225,000 |
|
429, BLACKFEN ROAD
17 May 2021 · Detached
· Freehold
Previously £230,000 (Dec 2009) · +84%
|
17 May 2021 | Detached · Freehold | £422,500 |
|
FLAT 3, 423, BLACKFEN ROAD
19 Mar 2021 · Flat / maisonette
· Leasehold
Previously £150,000 (Jun 2014) · +20%
|
19 Mar 2021 | Flat / maisonette · Leasehold | £180,000 |
|
409A, BLACKFEN ROAD
Cat B
27 Jul 2020 · Detached
· Freehold
|
27 Jul 2020 | Detached · Freehold | £420,000 |
|
419, BLACKFEN ROAD
6 Mar 2019 · Detached
· Freehold
Previously £275,000 (Apr 2013) · +71%
|
6 Mar 2019 | Detached · Freehold | £470,000 |
|
FLAT 1, 423, BLACKFEN ROAD
3 Jan 2017 · Flat / maisonette
· Leasehold
Previously £160,000 (Mar 2015) · +44%
|
3 Jan 2017 | Flat / maisonette · Leasehold | £230,500 |
|
FLAT 5, 423, BLACKFEN ROAD
9 Sep 2016 · Flat / maisonette
· Leasehold
Previously £165,000 (Apr 2015) · +40%
|
9 Sep 2016 | Flat / maisonette · Leasehold | £231,000 |
|
411, BLACKFEN ROAD
11 Jul 2016 · Detached
· Freehold
Previously £280,000 (Jul 2013) · +66%
|
11 Jul 2016 | Detached · Freehold | £465,000 |
|
FLAT 6, 423, BLACKFEN ROAD
26 May 2015 · Flat / maisonette
· Leasehold
Previously £67,500 (Dec 2000) · +128%
|
26 May 2015 | Flat / maisonette · Leasehold | £154,000 |
|
FLAT 5, 423, BLACKFEN ROAD
23 Apr 2015 · Flat / maisonette
· Leasehold
Previously £162,000 (May 2008) · +2%
|
23 Apr 2015 | Flat / maisonette · Leasehold | £165,000 |
|
FLAT 1, 423, BLACKFEN ROAD
13 Mar 2015 · Flat / maisonette
· Leasehold
Previously £150,000 (Jun 2014) · +7%
|
13 Mar 2015 | Flat / maisonette · Leasehold | £160,000 |
|
415, BLACKFEN ROAD
7 Nov 2014 · Semi-detached
· Freehold
Previously £95,000 (Nov 1997) · +313%
|
7 Nov 2014 | Semi-detached · Freehold | £392,500 |
|
FLAT 4, 423, BLACKFEN ROAD
29 Aug 2014 · Flat / maisonette
· Leasehold
Previously £125,000 (Apr 2012) · +32%
|
29 Aug 2014 | Flat / maisonette · Leasehold | £165,000 |
|
FLAT 3, 423, BLACKFEN ROAD
20 Jun 2014 · Flat / maisonette
· Leasehold
Previously £129,000 (Oct 2004) · +16%
|
20 Jun 2014 | Flat / maisonette · Leasehold | £150,000 |
|
FLAT 1, 423, BLACKFEN ROAD
18 Jun 2014 · Flat / maisonette
· Leasehold
Previously £63,000 (Nov 1999) · +138%
|
18 Jun 2014 | Flat / maisonette · Leasehold | £150,000 |
|
411, BLACKFEN ROAD
29 Jul 2013 · Detached
· Freehold
|
29 Jul 2013 | Detached · Freehold | £280,000 |
|
419, BLACKFEN ROAD
8 Apr 2013 · Detached
· Freehold
|
8 Apr 2013 | Detached · Freehold | £275,000 |
|
FLAT 4, 423, BLACKFEN ROAD
4 Apr 2012 · Flat / maisonette
· Leasehold
Previously £123,000 (Jan 2007) · +2%
|
4 Apr 2012 | Flat / maisonette · Leasehold | £125,000 |
|
429, BLACKFEN ROAD
17 Dec 2009 · Detached
· Freehold
|
17 Dec 2009 | Detached · Freehold | £230,000 |
|
417, BLACKFEN ROAD
23 Dec 2008 · Detached
· Freehold
Previously £90,000 (Jul 1999) · +211%
|
23 Dec 2008 | Detached · Freehold | £280,000 |
|
FLAT 5, 423, BLACKFEN ROAD
28 May 2008 · Flat / maisonette
· Leasehold
Previously £114,995 (Dec 2002) · +41%
|
28 May 2008 | Flat / maisonette · Leasehold | £162,000 |
|
425, BLACKFEN ROAD
25 Feb 2008 · Semi-detached
· Leasehold
|
25 Feb 2008 | Semi-detached · Leasehold | £122,500 |
|
FLAT 4, 423, BLACKFEN ROAD
24 Jan 2007 · Flat / maisonette
· Leasehold
Previously £54,000 (May 1999) · +128%
|
24 Jan 2007 | Flat / maisonette · Leasehold | £123,000 |
|
FLAT 2, 423, BLACKFEN ROAD
15 Jan 2007 · Flat / maisonette
· Leasehold
Previously £113,000 (Mar 2003) · +31%
|
15 Jan 2007 | Flat / maisonette · Leasehold | £148,000 |
|
405A, BLACKFEN ROAD
21 Jul 2006 · Terraced
· Freehold
Previously £52,000 (May 1997) · +313%
|
21 Jul 2006 | Terraced · Freehold | £215,000 |
|
421, BLACKFEN ROAD
4 Apr 2006 · Detached
· Freehold
Previously £75,000 (Oct 1998) · +490%
|
4 Apr 2006 | Detached · Freehold | £442,500 |
|
FLAT 3, 423, BLACKFEN ROAD
21 Oct 2004 · Flat / maisonette
· Leasehold
Previously £39,000 (Jun 1996) · +231%
|
21 Oct 2004 | Flat / maisonette · Leasehold | £129,000 |
|
407, BLACKFEN ROAD
27 Aug 2003 · Detached
· Freehold
|
27 Aug 2003 | Detached · Freehold | £155,000 |
|
FLAT 2, 423, BLACKFEN ROAD
7 Mar 2003 · Flat / maisonette
· Leasehold
Previously £55,995 (Mar 1998) · +102%
|
7 Mar 2003 | Flat / maisonette · Leasehold | £113,000 |
|
FLAT 5, 423, BLACKFEN ROAD
19 Dec 2002 · Flat / maisonette
· Leasehold
Previously £59,000 (Mar 1999) · +95%
|
19 Dec 2002 | Flat / maisonette · Leasehold | £114,995 |
|
403, BLACKFEN ROAD
15 Nov 2002 · Semi-detached
· Freehold
Previously £160,000 (Oct 2001) · +66%
|
15 Nov 2002 | Semi-detached · Freehold | £265,000 |
|
403, BLACKFEN ROAD
24 Oct 2001 · Semi-detached
· Freehold
|
24 Oct 2001 | Semi-detached · Freehold | £160,000 |
|
FLAT 6, 423, BLACKFEN ROAD
20 Dec 2000 · Flat / maisonette
· Leasehold
Previously £46,000 (Feb 1998) · +47%
|
20 Dec 2000 | Flat / maisonette · Leasehold | £67,500 |
|
FLAT 1, 423, BLACKFEN ROAD
30 Nov 1999 · Flat / maisonette
· Leasehold
Previously £40,000 (Oct 1996) · +58%
|
30 Nov 1999 | Flat / maisonette · Leasehold | £63,000 |
|
FLAT 8, 423, BLACKFEN ROAD
30 Jul 1999 · Flat / maisonette
· Leasehold
Previously £37,500 (Apr 1996) · +39%
|
30 Jul 1999 | Flat / maisonette · Leasehold | £52,000 |
|
417, BLACKFEN ROAD
7 Jul 1999 · Detached
· Freehold
Previously £37,500 (May 1995) · +140%
|
7 Jul 1999 | Detached · Freehold | £90,000 |
|
FLAT 4, 423, BLACKFEN ROAD
28 May 1999 · Flat / maisonette
· Leasehold
Previously £39,000 (Aug 1996) · +38%
|
28 May 1999 | Flat / maisonette · Leasehold | £54,000 |
|
FLAT 5, 423, BLACKFEN ROAD
26 Mar 1999 · Flat / maisonette
· Leasehold
Previously £56,000 (May 1998) · +5%
|
26 Mar 1999 | Flat / maisonette · Leasehold | £59,000 |
|
421, BLACKFEN ROAD
23 Oct 1998 · Detached
· Freehold
|
23 Oct 1998 | Detached · Freehold | £75,000 |
|
405B, BLACKFEN ROAD
22 May 1998 · Terraced
· Freehold
|
22 May 1998 | Terraced · Freehold | £93,000 |
|
FLAT 5, 423, BLACKFEN ROAD
15 May 1998 · Flat / maisonette
· Leasehold
Previously £42,000 (Dec 1996) · +33%
|
15 May 1998 | Flat / maisonette · Leasehold | £56,000 |
|
FLAT 2, 423, BLACKFEN ROAD
27 Mar 1998 · Flat / maisonette
· Leasehold
Previously £43,500 (Jan 1997) · +29%
|
27 Mar 1998 | Flat / maisonette · Leasehold | £55,995 |
|
FLAT 6, 423, BLACKFEN ROAD
9 Feb 1998 · Flat / maisonette
· Leasehold
Previously £43,750 (Nov 1995) · +5%
|
9 Feb 1998 | Flat / maisonette · Leasehold | £46,000 |
|
415, BLACKFEN ROAD
14 Nov 1997 · Semi-detached
· Freehold
|
14 Nov 1997 | Semi-detached · Freehold | £95,000 |
|
FLAT 7, 423, BLACKFEN ROAD
24 Jun 1997 · Flat / maisonette
· Leasehold
Previously £37,500 (Jan 1996) · +9%
|
24 Jun 1997 | Flat / maisonette · Leasehold | £41,000 |
Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.