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DA15 9HA

Portland Avenue, Sidcup

Median, last 3 years
£440,000
5 sales, Jun 2023 – May 2026
Last standard sale
£428,000
7 Jul 2026
Standard sales
107
since 1995
DA15 district median
£470,000
359 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

£128k £255k £383k £510k 2012: £250,000 median, 6 sales 2013: £240,000 median, 1 sale 2014: £245,000 median, 3 sales 2014 2016: £400,000 median, 5 sales 2017: £345,000 median, 5 sales 2017 2019: £429,998 median, 4 sales 2020: £415,000 median, 2 sales 2020 2021: £365,000 median, 1 sale 2023: £410,000 median, 2 sales 2023 2024: £435,000 median, 2 sales 2025: £510,000 median, 1 sale 2026 (January to August): £436,500 median, 4 sales 2026

2012 to 2026. Every year since 1995 is in the figures below.

The paler 2026 bar covers January to August only, and its latest months are still filling in as sales are registered.

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures
Median sale price and number of sales by year
Year Median Sales
2026 (to August) £436,500 4
2025 (few sales) £510,000 1
2024 (few sales) £435,000 2
2023 (few sales) £410,000 2
2021 (few sales) £365,000 1
2020 (few sales) £415,000 2
2019 £429,998 4
2017 £345,000 5
2016 £400,000 5
2014 £245,000 3
2013 (few sales) £240,000 1
2012 £250,000 6
2011 £222,500 8
2010 £195,000 3
2009 £195,000 4
2008 (few sales) £232,500 2
2007 (few sales) £245,250 2
2006 £225,000 3
2005 £195,000 3
2004 £218,500 5
2003 £216,375 6
2002 (few sales) £136,250 2
2001 £176,000 5
2000 £112,750 4
1999 £89,000 6
1998 £82,000 6
1997 £75,000 5
1996 £66,750 6
1995 (few sales) £88,000 1

Sale history (107 records · 30 homes sold more than once)

Address Price
39, PORTLAND AVENUE
7 Jul 2026 · Terraced · Freehold
Previously £210,000 (Jul 2011) · +104%
£428,000
53, PORTLAND AVENUE
3 Jul 2026 · Terraced · Freehold
Previously £435,000 (Feb 2023) · +2%
£445,000
35, PORTLAND AVENUE
21 Jan 2026 · Terraced · Freehold
Previously £300,000 (Nov 2017) · +38%
£415,000
9, PORTLAND AVENUE
21 Jan 2026 · Terraced · Freehold
Previously £439,995 (Jul 2019) · +17%
£515,000
42, PORTLAND AVENUE
31 Mar 2025 · Terraced · Freehold
Previously £425,000 (Jul 2017) · +20%
£510,000
11, PORTLAND AVENUE
1 May 2024 · Terraced · Freehold
Previously £195,000 (May 2005) · +121%
£430,000
26, PORTLAND AVENUE
25 Mar 2024 · Terraced · Freehold
£440,000
15, PORTLAND AVENUE
2 May 2023 · Terraced · Freehold
£385,000
53, PORTLAND AVENUE
17 Feb 2023 · Terraced · Freehold
Previously £365,000 (Apr 2021) · +19%
£435,000
53, PORTLAND AVENUE
15 Apr 2021 · Terraced · Freehold
Previously £341,000 (Jul 2017) · +7%
£365,000
55, PORTLAND AVENUE
18 Dec 2020 · Terraced · Freehold
Previously £189,995 (May 2011) · +87%
£355,000
32, PORTLAND AVENUE
10 Jan 2020 · Terraced · Freehold
£475,000
33, PORTLAND AVENUE
15 Nov 2019 · Terraced · Freehold
Previously £210,000 (Mar 2012) · +148%
£520,000
31, PORTLAND AVENUE
11 Oct 2019 · Terraced · Freehold
Previously £260,000 (Jan 2012) · +62%
£420,000
9, PORTLAND AVENUE
19 Jul 2019 · Terraced · Freehold
Previously £64,500 (Apr 1997) · +582%
£439,995
38, PORTLAND AVENUE
15 Jan 2019 · Terraced · Freehold
Previously £250,000 (Sep 2010) · +60%
£400,000
35, PORTLAND AVENUE
7 Nov 2017 · Terraced · Freehold
Previously £65,000 (Aug 1996) · +362%
£300,000
53, PORTLAND AVENUE
21 Jul 2017 · Terraced · Freehold
Previously £225,500 (Jun 2007) · +51%
£341,000
42, PORTLAND AVENUE
6 Jul 2017 · Terraced · Freehold
Previously £250,000 (May 2012) · +70%
£425,000
13, PORTLAND AVENUE
8 Mar 2017 · Terraced · Freehold
Previously £240,000 (Oct 2013) · +44%
£345,000
4, PORTLAND AVENUE
10 Feb 2017 · Terraced · Freehold
Previously £250,000 (Nov 2012) · +60%
£400,000
48, PORTLAND AVENUE
22 Aug 2016 · Terraced · Freehold
Previously £235,000 (Jun 2011) · +57%
£370,000
44, PORTLAND AVENUE
29 Jul 2016 · Semi-detached · Freehold
Previously £136,500 (Mar 1999) · +211%
£425,000
7, PORTLAND AVENUE
27 Jul 2016 · Terraced · Freehold
Previously £337,500 (May 2014) · +19%
£400,000
6, PORTLAND AVENUE
16 May 2016 · Terraced · Freehold
£335,000
58, PORTLAND AVENUE
3 May 2016 · Semi-detached · Freehold
Previously £249,950 (Sep 2004) · +72%
£431,000
7, PORTLAND AVENUE
29 May 2014 · Terraced · Freehold
Previously £255,000 (Apr 2011) · +32%
£337,500
49, PORTLAND AVENUE
16 May 2014 · Terraced · Freehold
Previously £197,000 (Nov 2011) · +24%
£245,000
10, PORTLAND AVENUE
10 Jan 2014 · Terraced · Freehold
£242,500
13, PORTLAND AVENUE
3 Oct 2013 · Terraced · Freehold
Previously £75,000 (Jul 1997) · +220%
£240,000
4, PORTLAND AVENUE
23 Nov 2012 · Terraced · Freehold
£250,000
45, PORTLAND AVENUE
9 Jul 2012 · Terraced · Freehold
Previously £185,000 (Feb 2001) · +68%
£310,000
42, PORTLAND AVENUE
3 May 2012 · Terraced · Freehold
Previously £218,500 (Jun 2004) · +14%
£250,000
33, PORTLAND AVENUE
22 Mar 2012 · Terraced · Leasehold
£210,000
33, PORTLAND AVENUE
22 Mar 2012 · Terraced · Freehold
Previously £185,000 (Jun 2009) · +14%
£210,000
31, PORTLAND AVENUE
13 Jan 2012 · Terraced · Freehold
£260,000
49, PORTLAND AVENUE
30 Nov 2011 · Terraced · Freehold
Previously £178,000 (Aug 2005) · +11%
£197,000
24, PORTLAND AVENUE
28 Jul 2011 · Terraced · Freehold
£250,000
39, PORTLAND AVENUE
22 Jul 2011 · Terraced · Freehold
Previously £175,000 (Jun 2010) · +20%
£210,000
48, PORTLAND AVENUE
24 Jun 2011 · Terraced · Freehold
Previously £205,000 (Jul 2009) · +15%
£235,000
27, PORTLAND AVENUE
18 May 2011 · Terraced · Freehold
Previously £77,500 (Feb 1998) · +177%
£215,000
55, PORTLAND AVENUE
4 May 2011 · Terraced · Freehold
Previously £108,000 (Oct 2000) · +76%
£189,995
7, PORTLAND AVENUE
27 Apr 2011 · Terraced · Freehold
£255,000
19, PORTLAND AVENUE
4 Mar 2011 · Terraced · Freehold
Previously £245,000 (Apr 2008) · −6%
£230,000
51, PORTLAND AVENUE
30 Nov 2010 · Terraced · Freehold
Previously £76,000 (Mar 1999) · +157%
£195,000
38, PORTLAND AVENUE
3 Sep 2010 · Terraced · Freehold
Previously £242,000 (Jan 2009) · +3%
£250,000
39, PORTLAND AVENUE
16 Jun 2010 · Terraced · Freehold
£175,000
48, PORTLAND AVENUE
3 Jul 2009 · Terraced · Freehold
Previously £210,000 (Nov 2005) · −2%
£205,000
33, PORTLAND AVENUE
12 Jun 2009 · Terraced · Freehold
£185,000
33, PORTLAND AVENUE
12 Jun 2009 · Terraced · Leasehold
£185,000