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
54, Northdown Road, Longfield, DA3 7QW -	16 Oct 2025	£525,000	132 m² 1420 sqft	£3,977 £369	Semi-D (3 bed)
4, Northdown Road, Longfield, DA3 7QW	06 Jun 2025	£495,000	124 m² 1334 sqft	£3,991 £370	Semi-D (3 bed)
42, Northdown Road, Longfield, DA3 7QW -	04 Mar 2024	£452,500	95 m² 1022 sqft	£4,763 £442	Semi-D (3 bed)
30, Northdown Road, Longfield, DA3 7QW -	27 Jun 2023	£475,000	91 m² 979 sqft	£5,219 £484	Semi-D (3 bed)
50, Northdown Road, Longfield, DA3 7QW -	16 Oct 2020	£430,000	107 m² 1151 sqft	£4,018 £373	Semi-D (3 bed)
22, Northdown Road, Longfield, DA3 7QW -	01 Nov 2017	£435,000	93 m² 1001 sqft	£4,677 £434	Semi-D (3 bed)
56, Northdown Road, Longfield, DA3 7QW	04 Aug 2017	£510,000	128 m² 1377 sqft	£3,984 £370	Semi-D (3 bed)
2, Northdown Road, Longfield, DA3 7QW -	21 Nov 2014	£320,000	133 m² 1431 sqft	£2,406 £223	Semi-D (4 bed)
26, Northdown Road, Longfield, DA3 7QW -	25 Jun 2012	£250,000	88 m² 947 sqft	£2,840 £263	Semi-D (3 bed)
72, Northdown Road, Longfield, DA3 7QW	31 Jan 2008	£295,000	91 m² 979 sqft	£3,241 £301	Semi-D (3 bed)
40, Northdown Road, Longfield, DA3 7QW	13 Feb 2006	£218,000			Semi-D (3 bed)
76, Northdown Road, Longfield, DA3 7QW	18 Sep 2003	£212,500			Semi-D (3 bed)
38, Northdown Road, Longfield, DA3 7QW	18 Oct 2002	£185,000			Semi-D (3 bed)
20, Northdown Road, Longfield, DA3 7QW	30 Nov 1998	£135,250			Semi-D (3 bed)
32, Northdown Road, Longfield, DA3 7QW -	22 Nov 1996	£80,000	91 m² 979 sqft	£879 £81	Semi-D (3 bed)
66, Northdown Road, Longfield, DA3 7QW	15 Nov 1996	£86,000			Semi-D (3 bed)
44, Northdown Road, Longfield, DA3 7QW	22 Mar 1996	£87,500			Semi-D (3 bed)
28, Northdown Road, Longfield, DA3 7QW	10 May 1995	£86,000	87 m² 936 sqft	£988 £91	Semi-D (3 bed)
54, Northdown Rd -	£525,000 Oct-2025	132 1420	3,977 369
4, Northdown Rd	£495,000 Jun-2025	124 1334	3,991 370
42, Northdown Rd -	£452,500 Mar-2024	95 1022	4,763 442
30, Northdown Rd -	£475,000 Jun-2023	91 979	5,219 484
50, Northdown Rd -	£430,000 Oct-2020	107 1151	4,018 373
22, Northdown Rd -	£435,000 Nov-2017	93 1001	4,677 434
56, Northdown Rd	£510,000 Aug-2017	128 1377	3,984 370
2, Northdown Rd -	£320,000 Nov-2014	133 1431	2,406 223
26, Northdown Rd -	£250,000 Jun-2012	88 947	2,840 263
72, Northdown Rd	£295,000 Jan-2008	91 979	3,241 301
40, Northdown Rd	£218,000 Feb-2006
76, Northdown Rd	£212,500 Sep-2003
38, Northdown Rd	£185,000 Oct-2002
20, Northdown Rd	£135,250 Nov-1998
32, Northdown Rd -	£80,000 Nov-1996	91 979	879 81
66, Northdown Rd	£86,000 Nov-1996
44, Northdown Rd	£87,500 Mar-1996
28, Northdown Rd	£86,000 May-1995	87 936	988 91

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

The average price per square metre (per square foot) in Northdown Road, Longfield is £4,454 sqm (£413 per sq ft), this is calculated from the Land Registry sold price of the 8 most recent sales.
The majority of homes in Hartley are now selling for between £4,070 and £5,510 per square metre (£378 and £511 per square foot) , find out more in this local analysis of DA3 7 (Hartley) house prices.
There are roughly 45 homes on Northdown Road, we would have expected approximately 6 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 8 property sales in Northdown Road, averaging roughly 2 home sales per year .
The average size of all the properties on Northdown Road is 105 m2 (1,130 sqft).