Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
81, Birchwood Avenue, Sidcup, DA14 4JZ	01 Aug 2025	£880,000	136 m² 1463 sqft	£6,470 £601	Semi-D (3 bed)
79, Birchwood Avenue, Sidcup, DA14 4JZ -	11 Nov 2024	£665,000	123 m² 1323 sqft	£5,406 £502	Terrace (3 bed)
67, Birchwood Avenue, Sidcup, DA14 4JZ -	05 Jul 2024	£790,000	135 m² 1453 sqft	£5,851 £543	Semi-D
39, Birchwood Avenue, Sidcup, DA14 4JZ -	09 Apr 2024	£900,000	165 m² 1776 sqft	£5,454 £506	Detached (4 bed)
61, Birchwood Avenue, Sidcup, DA14 4JZ -	14 Aug 2020	£735,000	137 m² 1474 sqft	£5,364 £498	Semi-D (4 bed)
51, Birchwood Avenue, Sidcup, DA14 4JZ -	17 Dec 2019	£765,000	157 m² 1689 sqft	£4,872 £452	Detached (4 bed)
73, Birchwood Avenue, Sidcup, DA14 4JZ -	18 Jun 2018	£735,000	157 m² 1689 sqft	£4,681 £434	Semi-D (3 bed)
65, Birchwood Avenue, Sidcup, DA14 4JZ -	10 May 2013	£575,000	159 m² 1711 sqft	£3,616 £335	Detached (4 bed)
43, Birchwood Avenue, Sidcup, DA14 4JZ -	28 Oct 2011	£530,000	139 m² 1496 sqft	£3,812 £354	Detached (4 bed)
83, Birchwood Avenue, Sidcup, DA14 4JZ -	24 Jul 2009	£345,000	117 m² 1259 sqft	£2,948 £273	Semi-D (3 bed)
69, Birchwood Avenue, Sidcup, DA14 4JZ -	28 Jul 2008	£424,950			Semi-D
59, Birchwood Avenue, Sidcup, DA14 4JZ -	27 Jan 2006	£535,000			Semi-D (4 bed)
71, Birchwood Avenue, Sidcup, DA14 4JZ -	26 Aug 2005	£372,000			Semi-D (4 bed)
55, Birchwood Avenue, Sidcup, DA14 4JZ	22 Dec 2003	£320,000			Semi-D (4 bed)
35, Birchwood Avenue, Sidcup, DA14 4JZ -	11 Apr 2003	£382,500	163 m² 1754 sqft	£2,346 £217	Detached (4 bed)
57, Birchwood Avenue, Sidcup, DA14 4JZ -	23 Jun 2000	£355,000	171 m² 1840 sqft	£2,076 £192	Semi-D (4 bed)
85, Birchwood Avenue, Sidcup, DA14 4JZ	16 Jun 2000	£325,000	233 m² 2507 sqft	£1,394 £129	Semi-D (5 bed)
45, Birchwood Avenue, Sidcup, DA14 4JZ	20 Nov 1997	£205,000			Detached (4 bed)
53, Birchwood Avenue, Sidcup, DA14 4JZ	23 Aug 1996	£149,950			Detached (4 bed)
81, Birchwood Avenue	£880,000 Aug-2025	136 1463	6,470 601
79, Birchwood Avenue -	£665,000 Nov-2024	123 1323	5,406 502
67, Birchwood Avenue -	£790,000 Jul-2024	135 1453	5,851 543
39, Birchwood Avenue -	£900,000 Apr-2024	165 1776	5,454 506
61, Birchwood Avenue -	£735,000 Aug-2020	137 1474	5,364 498
51, Birchwood Avenue -	£765,000 Dec-2019	157 1689	4,872 452
73, Birchwood Avenue -	£735,000 Jun-2018	157 1689	4,681 434
65, Birchwood Avenue -	£575,000 May-2013	159 1711	3,616 335
43, Birchwood Avenue -	£530,000 Oct-2011	139 1496	3,812 354
83, Birchwood Avenue -	£345,000 Jul-2009	117 1259	2,948 273
69, Birchwood Avenue -	£424,950 Jul-2008
59, Birchwood Avenue -	£535,000 Jan-2006
71, Birchwood Avenue -	£372,000 Aug-2005
55, Birchwood Avenue	£320,000 Dec-2003
35, Birchwood Avenue -	£382,500 Apr-2003	163 1754	2,346 217
57, Birchwood Avenue -	£355,000 Jun-2000	171 1840	2,076 192
85, Birchwood Avenue	£325,000 Jun-2000	233 2507	1,394 129
45, Birchwood Avenue	£205,000 Nov-1997
53, Birchwood Avenue	£149,950 Aug-1996

The data above for Birchwood Avenue can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Birchwood Avenue, Sidcup is £5,815 sqm (£540 per sq ft), this is from the Land Registry sold price of the 11 most recent sales.
The majority of homes in Sidcup are now selling for between £4,630 and £5,810 per square metre (£430 and £539 per square foot) , find out more in this local analysis of DA14 4 (Sidcup) house prices.
There are approximately 53 homes on Birchwood Avenue, we would have expected roughly 7 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 11 property sales in Birchwood Avenue, averaging about 2 home sales per year .
The average size of all the properties on Birchwood Avenue is 135 m2 (1,453 sqft).