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
43, Derry Downs, Orpington, BR5 4DU	15 Jul 2005	£295,000	159 m² 1711 sqft	£1,855 £172	Semi-D (4 bed)
14, Derry Downs, Orpington, BR5 4DT	22 Nov 2002	£275,000			Detached (3 bed)
34, Derry Downs, Orpington, BR5 4DU -	15 Aug 2002	£246,450	182 m² 1959 sqft	£1,354 £125	Semi-D (5 bed)
37a, Derry Downs, Orpington, BR5 4DU	19 Sep 2001	£200,000			Detached (4 bed)
2, Derry Downs, Orpington, BR5 4DT -	07 Jun 2001	£160,000	126 m² 1356 sqft	£1,269 £117	Semi-D (3 bed)
50, Derry Downs, Orpington, BR5 4DU	25 Mar 2001	£160,000			Semi-D (3 bed)
41a, Derry Downs, Orpington, BR5 4DU -	11 Feb 2000	£190,000	126 m² 1356 sqft	£1,507 £140	Detached (3 bed)
45, Derry Downs, Orpington, BR5 4DU	06 May 1999	£69,500	102 m² 1097 sqft	£681 £63	Semi-D (3 bed)
48, Derry Downs, Orpington, BR5 4DU	18 Sep 1998	£120,000			Terrace (3 bed)
10, Derry Downs, Orpington, BR5 4DT -	07 Aug 1998	£89,500	78 m² 839 sqft	£1,147 £106	Terrace (4 bed)
7, Derry Downs, Orpington, BR5 4DT	13 Aug 1997	£80,000			Semi-D (4 bed)
25, Derry Downs, Orpington, BR5 4DU	16 Jan 1996	£79,000			Terrace (3 bed)
11a, Derry Downs, Orpington, BR5 4DT -	30 Nov 1995	£72,500	100 m² 1076 sqft	£725 £67	Detached (4 bed)
53, Derry Downs, Orpington, BR5 4DU	31 Jul 1995	£120,000	245 m² 2637 sqft	£489 £45	Detached (4 bed)
43, Derry Downs	£295,000 Jul-2005	159 1711	1,855 172
14, Derry Downs	£275,000 Nov-2002
34, Derry Downs -	£246,450 Aug-2002	182 1959	1,354 125
37a, Derry Downs	£200,000 Sep-2001
2, Derry Downs -	£160,000 Jun-2001	126 1356	1,269 117
50, Derry Downs	£160,000 Mar-2001
41a, Derry Downs -	£190,000 Feb-2000	126 1356	1,507 140
45, Derry Downs	£69,500 May-1999	102 1097	681 63
48, Derry Downs	£120,000 Sep-1998
10, Derry Downs -	£89,500 Aug-1998	78 839	1,147 106
7, Derry Downs	£80,000 Aug-1997
25, Derry Downs	£79,000 Jan-1996
11a, Derry Downs -	£72,500 Nov-1995	100 1076	725 67
53, Derry Downs	£120,000 Jul-1995	245 2637	489 45

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

The average price per square metre (per square foot) in Derry Downs, Orpington is £4,709 sqm (£437 per sq ft), this is calculated from the selling price of the 5 most recent sales.
The majority of homes in St Mary Cray are now selling for between £4,530 and £5,660 per square metre (£420 and £525 per square foot) , find out more in this local analysis of BR5 4 (St Mary Cray) house prices.
There are about 41 homes on Derry Downs, we would have expected roughly 5 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 5 property sales in Derry Downs, averaging approximately 1 home sales per year .
The average size of all the properties on Derry Downs is 121 m2 (1,302 sqft).