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
40, Northumberland Street, Cardiff, CF5 1NA -	31 Oct 2025	£444,000	124 m² 1334 sqft	£3,580 £332	Terrace (3 bed)
18, Northumberland Street, Cardiff, CF5 1NA -	09 Oct 2025	£348,000	91 m² 979 sqft	£3,824 £355	Terrace (3 bed)
42, Northumberland Street, Cardiff, CF5 1NA	13 Mar 2025	£370,000	119 m² 1280 sqft	£3,109 £288	Terrace
12, Northumberland Street, Cardiff, CF5 1NA	26 Jul 2024	£440,000	116 m² 1248 sqft	£3,793 £352	Terrace (3 bed)
2a, Northumberland Street, Cardiff, CF5 1NA -	02 Feb 2024	£390,000	123 m² 1323 sqft	£3,170 £294	Terrace (4 bed)
4, Northumberland Street, Cardiff, CF5 1NA -	09 Nov 2022	£400,000	111 m² 1194 sqft	£3,603 £334	Terrace (4 bed)
16, Northumberland Street, Cardiff, CF5 1NA -	23 Sep 2019	£280,000	91 m² 979 sqft	£3,076 £285	Terrace (4 bed)
2b, Northumberland Street, Cardiff, CF5 1NA -	14 Sep 2018	£285,000	115 m² 1237 sqft	£2,478 £230	Terrace (3 bed)
10, Northumberland Street, Cardiff, CF5 1NA -	30 Oct 2015	£249,995	113 m² 1216 sqft	£2,212 £205	Terrace (4 bed)
32, Northumberland Street, Cardiff, CF5 1NA -	12 Nov 2013	£245,000	111 m² 1194 sqft	£2,207 £205	Terrace (3 bed)
22, Northumberland Street, Cardiff, CF5 1NA -	24 Feb 2012	£218,000	117 m² 1259 sqft	£1,863 £173	Terrace (4 bed)
20, Northumberland Street, Cardiff, CF5 1NA	21 May 2010	£225,000	137 m² 1474 sqft	£1,642 £152	Semi-D (5 bed)
8, Northumberland Street, Cardiff, CF5 1NA	23 May 2008	£206,000			Terrace (3 bed)
36, Northumberland Street, Cardiff, CF5 1NA	13 May 2005	£212,000			Terrace (3 bed)
2c, Northumberland Street, Cardiff, CF5 1NA	16 Jan 2004	£160,000			Terrace (3 bed)
24, Northumberland Street, Cardiff, CF5 1NA -	06 Jan 2004	£156,000	121 m² 1302 sqft	£1,289 £119	Terrace (3 bed)
38, Northumberland Street, Cardiff, CF5 1NA -	26 Oct 2001	£120,000			Semi-D (4 bed)
40, Northumberland St -	£444,000 Oct-2025	124 1334	3,580 332
18, Northumberland St -	£348,000 Oct-2025	91 979	3,824 355
42, Northumberland St	£370,000 Mar-2025	119 1280	3,109 288
12, Northumberland St	£440,000 Jul-2024	116 1248	3,793 352
2a, Northumberland St -	£390,000 Feb-2024	123 1323	3,170 294
4, Northumberland St -	£400,000 Nov-2022	111 1194	3,603 334
16, Northumberland St -	£280,000 Sep-2019	91 979	3,076 285
2b, Northumberland St -	£285,000 Sep-2018	115 1237	2,478 230
10, Northumberland St -	£249,995 Oct-2015	113 1216	2,212 205
32, Northumberland St -	£245,000 Nov-2013	111 1194	2,207 205
22, Northumberland St -	£218,000 Feb-2012	117 1259	1,863 173
20, Northumberland St	£225,000 May-2010	137 1474	1,642 152
8, Northumberland St	£206,000 May-2008
36, Northumberland St	£212,000 May-2005
2c, Northumberland St	£160,000 Jan-2004
24, Northumberland St -	£156,000 Jan-2004	121 1302	1,289 119
38, Northumberland St -	£120,000 Oct-2001

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

The average price per square metre (per square foot) in Northumberland Street, Cardiff is £3,513 sqm (£326 per sq ft), this is from sold house prices of the 6 most recent sales.
The majority of homes in Cardiff are now selling for between £3,020 and £4,000 per square metre (£280 and £371 per square foot) , find out more in this local analysis of CF5 1 (Cardiff) house prices.
There are approximately 17 homes on Northumberland Street, we would have expected about 2 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 6 property sales in Northumberland Street, averaging about 1 home sales per year .
The average size of all the properties on Northumberland Street is 116 m2 (1,248 sqft).