N21 1SX
Sydenham Avenue, London
Median, last 3 years
—
No sales in Jun 2023 – May 2026
Last standard sale
£370,000
24 Jun 2021
Standard sales
73
since 1995
(+1 additional entry)
N21 district median
£668,000
251 sales, 12 months to May 2026
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
2007 to 2021. 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 |
|---|---|---|
| 2021 (few sales) | £480,500 | 2 |
| 2020 (few sales) | £288,000 | 1 |
| 2019 (few sales) | £394,000 | 2 |
| 2018 (few sales) | £330,000 | 1 |
| 2016 | £330,000 | 3 |
| 2015 (few sales) | £230,000 | 1 |
| 2014 | £305,000 | 5 |
| 2013 (few sales) | £217,500 | 1 |
| 2012 (few sales) | £225,000 | 1 |
| 2010 (few sales) | £219,500 | 1 |
| 2009 (few sales) | £305,000 | 1 |
| 2008 (few sales) | £329,000 | 1 |
| 2007 | £204,500 | 4 |
| 2006 | £205,000 | 3 |
| 2005 (few sales) | £190,000 | 1 |
| 2004 | £178,500 | 3 |
| 2003 | £215,975 | 4 |
| 2002 | £156,498 | 4 |
| 2001 (few sales) | £138,000 | 2 |
| 2000 | £112,000 | 3 |
| 1999 | £94,000 | 3 |
| 1998 | £87,500 | 4 |
| 1997 | £81,998 | 6 |
| 1996 | £78,950 | 11 |
| 1995 | £77,950 | 5 |
Sale history (74 records · 18 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
24 Jun 2021 · Flat / maisonette
· Leasehold
Previously £325,000 (Dec 2016) · +14%
|
24 Jun 2021 | Flat / maisonette · Leasehold | £370,000 |
|
8, SYDENHAM AVENUE
12 Mar 2021 · Terraced
· Freehold
Previously £305,000 (Sep 2009) · +94%
|
12 Mar 2021 | Terraced · Freehold | £591,000 |
|
FLAT 8, AVON HOUSE, 1, SYDENHAM AVENUE
31 Jan 2020 · Flat / maisonette
· Leasehold
Previously £230,000 (Mar 2015) · +25%
|
31 Jan 2020 | Flat / maisonette · Leasehold | £288,000 |
|
FLAT 10, AVON HOUSE, 1, SYDENHAM AVENUE
23 Oct 2019 · Flat / maisonette
· Leasehold
Previously £346,000 (Apr 2016) · −3%
|
23 Oct 2019 | Flat / maisonette · Leasehold | £335,000 |
|
4, SYDENHAM AVENUE
25 Jan 2019 · Terraced
· Freehold
Previously £330,000 (Feb 2014) · +37%
|
25 Jan 2019 | Terraced · Freehold | £453,000 |
|
FLAT 12, AVON HOUSE, 1, SYDENHAM AVENUE
22 Feb 2018 · Flat / maisonette
· Leasehold
Previously £217,500 (Jul 2013) · +52%
|
22 Feb 2018 | Flat / maisonette · Leasehold | £330,000 |
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
21 Dec 2016 · Flat / maisonette
· Leasehold
Previously £225,000 (Aug 2012) · +44%
|
21 Dec 2016 | Flat / maisonette · Leasehold | £325,000 |
|
FLAT 1, AVON HOUSE, 1, SYDENHAM AVENUE
20 Sep 2016 · Flat / maisonette
· Leasehold
Previously £230,000 (Jul 2007) · +43%
|
20 Sep 2016 | Flat / maisonette · Leasehold | £330,000 |
|
FLAT 10, AVON HOUSE, 1, SYDENHAM AVENUE
29 Apr 2016 · Flat / maisonette
· Leasehold
Previously £205,000 (Nov 2006) · +69%
|
29 Apr 2016 | Flat / maisonette · Leasehold | £346,000 |
|
FLAT 4, AVON HOUSE, 1, SYDENHAM AVENUE
Cat B
19 May 2015 · Flat / maisonette
· Leasehold
Previously £180,000 (Mar 2006)
|
19 May 2015 | Flat / maisonette · Leasehold | £295,000 |
|
FLAT 8, AVON HOUSE, 1, SYDENHAM AVENUE
24 Mar 2015 · Flat / maisonette
· Leasehold
Previously £156,000 (Sep 2004) · +47%
|
24 Mar 2015 | Flat / maisonette · Leasehold | £230,000 |
|
FLAT 11, AVON HOUSE, 1, SYDENHAM AVENUE
13 Nov 2014 · Flat / maisonette
· Leasehold
Previously £219,500 (Sep 2010) · +32%
|
13 Nov 2014 | Flat / maisonette · Leasehold | £289,950 |
|
6, SYDENHAM AVENUE
19 Sep 2014 · Terraced
· Freehold
Previously £329,000 (Jun 2008) · +40%
|
19 Sep 2014 | Terraced · Freehold | £460,000 |
|
FLAT 7, AVON HOUSE, 1, SYDENHAM AVENUE
19 May 2014 · Flat / maisonette
· Leasehold
Previously £74,995 (Jun 1996) · +307%
|
19 May 2014 | Flat / maisonette · Leasehold | £305,000 |
|
4, SYDENHAM AVENUE
17 Feb 2014 · Terraced
· Freehold
Previously £235,000 (Dec 2006) · +40%
|
17 Feb 2014 | Terraced · Freehold | £330,000 |
|
FLAT 5, AVON HOUSE, 1, SYDENHAM AVENUE
31 Jan 2014 · Flat / maisonette
· Leasehold
|
31 Jan 2014 | Flat / maisonette · Leasehold | £245,000 |
|
FLAT 12, AVON HOUSE, 1, SYDENHAM AVENUE
12 Jul 2013 · Flat / maisonette
· Leasehold
Previously £195,000 (Mar 2007) · +12%
|
12 Jul 2013 | Flat / maisonette · Leasehold | £217,500 |
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
3 Aug 2012 · Flat / maisonette
· Leasehold
Previously £190,000 (Nov 2005) · +18%
|
3 Aug 2012 | Flat / maisonette · Leasehold | £225,000 |
|
FLAT 11, AVON HOUSE, 1, SYDENHAM AVENUE
3 Sep 2010 · Flat / maisonette
· Leasehold
Previously £137,000 (Sep 2001) · +60%
|
3 Sep 2010 | Flat / maisonette · Leasehold | £219,500 |
|
8, SYDENHAM AVENUE
4 Sep 2009 · Terraced
· Freehold
Previously £127,950 (Feb 1997) · +138%
|
4 Sep 2009 | Terraced · Freehold | £305,000 |
|
6, SYDENHAM AVENUE
27 Jun 2008 · Terraced
· Freehold
Previously £288,000 (Dec 2003) · +14%
|
27 Jun 2008 | Terraced · Freehold | £329,000 |
|
FLAT 3, AVON HOUSE, 1, SYDENHAM AVENUE
14 Sep 2007 · Flat / maisonette
· Leasehold
Previously £136,950 (Aug 2002) · +35%
|
14 Sep 2007 | Flat / maisonette · Leasehold | £185,000 |
|
FLAT 6, AVON HOUSE, 1, SYDENHAM AVENUE
31 Aug 2007 · Flat / maisonette
· Leasehold
Previously £193,000 (Jul 2004) · +11%
|
31 Aug 2007 | Flat / maisonette · Leasehold | £214,000 |
|
FLAT 1, AVON HOUSE, 1, SYDENHAM AVENUE
25 Jul 2007 · Flat / maisonette
· Leasehold
Previously £175,995 (Oct 2002) · +31%
|
25 Jul 2007 | Flat / maisonette · Leasehold | £230,000 |
|
FLAT 12, AVON HOUSE, 1, SYDENHAM AVENUE
9 Mar 2007 · Flat / maisonette
· Leasehold
Previously £169,995 (Dec 2002) · +15%
|
9 Mar 2007 | Flat / maisonette · Leasehold | £195,000 |
|
4, SYDENHAM AVENUE
18 Dec 2006 · Terraced
· Freehold
Previously £90,000 (Feb 1996) · +161%
|
18 Dec 2006 | Terraced · Freehold | £235,000 |
|
FLAT 10, AVON HOUSE, 1, SYDENHAM AVENUE
24 Nov 2006 · Flat / maisonette
· Leasehold
Previously £178,500 (Sep 2004) · +15%
|
24 Nov 2006 | Flat / maisonette · Leasehold | £205,000 |
|
FLAT 4, AVON HOUSE, 1, SYDENHAM AVENUE
17 Mar 2006 · Flat / maisonette
· Leasehold
Previously £79,995 (Mar 1997) · +125%
|
17 Mar 2006 | Flat / maisonette · Leasehold | £180,000 |
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
25 Nov 2005 · Flat / maisonette
· Leasehold
Previously £182,000 (Apr 2003) · +4%
|
25 Nov 2005 | Flat / maisonette · Leasehold | £190,000 |
|
FLAT 10, AVON HOUSE, 1, SYDENHAM AVENUE
4 Sep 2004 · Flat / maisonette
· Leasehold
Previously £78,950 (Oct 1995) · +126%
|
4 Sep 2004 | Flat / maisonette · Leasehold | £178,500 |
|
FLAT 8, AVON HOUSE, 1, SYDENHAM AVENUE
1 Sep 2004 · Flat / maisonette
· Leasehold
Previously £76,000 (Apr 1999) · +105%
|
1 Sep 2004 | Flat / maisonette · Leasehold | £156,000 |
|
FLAT 6, AVON HOUSE, 1, SYDENHAM AVENUE
15 Jul 2004 · Flat / maisonette
· Leasehold
Previously £87,000 (Aug 1998) · +122%
|
15 Jul 2004 | Flat / maisonette · Leasehold | £193,000 |
|
6, SYDENHAM AVENUE
10 Dec 2003 · Terraced
· Freehold
Previously £111,000 (Feb 1996) · +159%
|
10 Dec 2003 | Terraced · Freehold | £288,000 |
|
FLAT 9, AVON HOUSE, 1, SYDENHAM AVENUE
1 Sep 2003 · Flat / maisonette
· Leasehold
Previously £115,000 (Nov 1999) · +57%
|
1 Sep 2003 | Flat / maisonette · Leasehold | £180,000 |
|
2, SYDENHAM AVENUE
15 Aug 2003 · Terraced
· Freehold
Previously £102,000 (Mar 1996) · +145%
|
15 Aug 2003 | Terraced · Freehold | £249,950 |
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
17 Apr 2003 · Flat / maisonette
· Leasehold
Previously £139,000 (Nov 2001) · +31%
|
17 Apr 2003 | Flat / maisonette · Leasehold | £182,000 |
|
FLAT 12, AVON HOUSE, 1, SYDENHAM AVENUE
20 Dec 2002 · Flat / maisonette
· Leasehold
Previously £76,950 (Dec 1995) · +121%
|
20 Dec 2002 | Flat / maisonette · Leasehold | £169,995 |
|
FLAT 1, AVON HOUSE, 1, SYDENHAM AVENUE
25 Oct 2002 · Flat / maisonette
· Leasehold
Previously £112,000 (Jan 2000) · +57%
|
25 Oct 2002 | Flat / maisonette · Leasehold | £175,995 |
|
FLAT 3, AVON HOUSE, 1, SYDENHAM AVENUE
14 Aug 2002 · Flat / maisonette
· Leasehold
Previously £96,000 (Feb 2000) · +43%
|
14 Aug 2002 | Flat / maisonette · Leasehold | £136,950 |
|
FLAT 2, AVON HOUSE, 1, SYDENHAM AVENUE
8 Feb 2002 · Flat / maisonette
· Leasehold
Previously £94,000 (Aug 1999) · +52%
|
8 Feb 2002 | Flat / maisonette · Leasehold | £143,000 |
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
1 Nov 2001 · Flat / maisonette
· Leasehold
Previously £88,000 (Jul 1998) · +58%
|
1 Nov 2001 | Flat / maisonette · Leasehold | £139,000 |
|
FLAT 11, AVON HOUSE, 1, SYDENHAM AVENUE
26 Sep 2001 · Flat / maisonette
· Leasehold
Previously £79,950 (Dec 1995) · +71%
|
26 Sep 2001 | Flat / maisonette · Leasehold | £137,000 |
|
FLAT 14, AVON HOUSE, 1, SYDENHAM AVENUE
31 May 2000 · Flat / maisonette
· Leasehold
Previously £78,950 (Jan 1996) · +52%
|
31 May 2000 | Flat / maisonette · Leasehold | £119,950 |
|
FLAT 3, AVON HOUSE, 1, SYDENHAM AVENUE
8 Feb 2000 · Flat / maisonette
· Leasehold
Previously £63,500 (Jan 1998) · +51%
|
8 Feb 2000 | Flat / maisonette · Leasehold | £96,000 |
|
FLAT 1, AVON HOUSE, 1, SYDENHAM AVENUE
26 Jan 2000 · Flat / maisonette
· Leasehold
Previously £88,000 (Jul 1998) · +27%
|
26 Jan 2000 | Flat / maisonette · Leasehold | £112,000 |
|
FLAT 9, AVON HOUSE, 1, SYDENHAM AVENUE
4 Nov 1999 · Flat / maisonette
· Leasehold
Previously £77,950 (Dec 1995) · +48%
|
4 Nov 1999 | Flat / maisonette · Leasehold | £115,000 |
|
FLAT 2, AVON HOUSE, 1, SYDENHAM AVENUE
6 Aug 1999 · Flat / maisonette
· Leasehold
Previously £83,995 (Nov 1997) · +12%
|
6 Aug 1999 | Flat / maisonette · Leasehold | £94,000 |
|
FLAT 8, AVON HOUSE, 1, SYDENHAM AVENUE
1 Apr 1999 · Flat / maisonette
· Leasehold
Previously £65,500 (Oct 1995) · +16%
|
1 Apr 1999 | Flat / maisonette · Leasehold | £76,000 |
|
FLAT 6, AVON HOUSE, 1, SYDENHAM AVENUE
27 Aug 1998 · Flat / maisonette
· Leasehold
Previously £78,950 (Feb 1996) · +10%
|
27 Aug 1998 | Flat / maisonette · Leasehold | £87,000 |
|
FLAT 15, AVON HOUSE, 1, SYDENHAM AVENUE
23 Jul 1998 · Flat / maisonette
· Leasehold
|
23 Jul 1998 | Flat / maisonette · Leasehold | £88,000 |
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.