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
46 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	07 Jul 2025	£195,000	78 m² 839 sqft	£2,500 £232	Flat (2 bed)
20 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	07 Jan 2025	£200,000	98 m² 1054 sqft	£2,040 £189	Flat (2 bed)
12 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	10 Jul 2024	£199,900	80 m² 861 sqft	£2,498 £232	Flat (2 bed)
St Line House, 60, Mount Stuart Square, Cardiff, CF10 5LY	27 Mar 2024	£2,940,000 B			Other
19 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	14 Feb 2024	£190,000	92 m² 990 sqft	£2,065 £191	Flat (2 bed)
Apartment 16 Empire House, Mount Stuart Square, Cardiff, CF10 5LR	16 Jun 2023	£125,000	43 m² 462 sqft	£2,906 £269	Flat
61 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	14 Oct 2022	£130,000	53 m² 570 sqft	£2,452 £227	Flat (1 bed)
8 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	15 Feb 2022	£135,000	53 m² 570 sqft	£2,547 £236	Flat (1 bed)
6 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	15 Dec 2021	£190,000	93 m² 1001 sqft	£2,043 £189	Flat (2 bed)
40 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	19 Nov 2021	£178,000	74 m² 796 sqft	£2,405 £223	Flat (2 bed)
57 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	01 Oct 2021	£183,000	84 m² 904 sqft	£2,178 £202	Flat (2 bed)
St Line House, 60, Mount Stuart Square, Cardiff, CF10 5LR	12 Aug 2021	£710,000 B			Other
54 St Stephen's Mansions, Mount Stuart Square, Cardiff, CF10 5LQ	01 Apr 2021	£175,000 B	60 m² 645 sqft	£2,916 £270	Flat (2 bed)
20 St. James Mansions, Mount Stuart Square, Cardiff, CF10 5LG	29 Oct 2020	£155,000			Flat (2 bed)
Apartment 18 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	12 Oct 2020	£254,600	86 m² 925 sqft	£2,960 £274	Flat
19 St. James Mansions, Mount Stuart Square, Cardiff, CF10 5LG -	18 Sep 2020	£157,000	75 m² 807 sqft	£2,093 £194	Flat (2 bed)
5 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ	22 May 2020	£162,000 B	93 m² 1001 sqft	£1,741 £161	Flat (2 bed)
67 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	12 May 2020	£185,000	67 m² 721 sqft	£2,761 £256	Flat (2 bed)
Apartment 35 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	02 Jan 2020	£275,000	102 m² 1097 sqft	£2,696 £250	Flat
Apartment 2 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	20 Dec 2019	£295,000	101 m² 1087 sqft	£2,920 £271	Flat
5 St. James Mansions, Mount Stuart Square, Cardiff, CF10 5LG -	08 Dec 2019	£140,000	65 m² 699 sqft	£2,153 £200	Flat (2 bed)
44 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	03 Dec 2019	£180,000	67 m² 721 sqft	£2,686 £249	Flat (2 bed)
37 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	07 Nov 2019	£177,500	80 m² 861 sqft	£2,218 £206	Flat (2 bed)
21 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	25 Oct 2019	£170,000	93 m² 1001 sqft	£1,827 £169	Flat (2 bed)
Apartment 3 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	12 Aug 2019	£300,000	101 m² 1087 sqft	£2,970 £275	Flat
Apartment 25 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	10 Jul 2019	£132,500	43 m² 462 sqft	£3,081 £286	Flat
17 St Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	31 May 2019	£180,000	72 m² 775 sqft	£2,500 £232	Flat (2 bed)
Apartment 6 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	11 Apr 2019	£175,000	64 m² 688 sqft	£2,734 £253	Flat
53 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ -	05 Apr 2019	£185,000	88 m² 947 sqft	£2,102 £195	Flat (2 bed)
Apartment 23 Empire House, Mount Stuart Square, Cardiff, CF10 5LR -	05 Mar 2019	£247,500	86 m² 925 sqft	£2,877 £267	Flat
46 St. Stephens Mansions, Mount Stuart Square -	£195,000 Jul-2025	78 839	2,500 232
20 St. Stephens Mansions, Mount Stuart Square -	£200,000 Jan-2025	98 1054	2,040 189
12 St. Stephens Mansions, Mount Stuart Square -	£199,900 Jul-2024	80 861	2,498 232
St Line House, 60, Mount Stuart Square	£2,940,000 B Mar-2024
19 St. Stephens Mansions, Mount Stuart Square -	£190,000 Feb-2024	92 990	2,065 191
Apartment 16 Empire House, Mount Stuart Square	£125,000 Jun-2023	43 462	2,906 269
61 St. Stephens Mansions, Mount Stuart Square -	£130,000 Oct-2022	53 570	2,452 227
8 St. Stephens Mansions, Mount Stuart Square -	£135,000 Feb-2022	53 570	2,547 236
6 St. Stephens Mansions, Mount Stuart Square -	£190,000 Dec-2021	93 1001	2,043 189
40 St. Stephens Mansions, Mount Stuart Square -	£178,000 Nov-2021	74 796	2,405 223
57 St. Stephens Mansions, Mount Stuart Square -	£183,000 Oct-2021	84 904	2,178 202
St Line House, 60, Mount Stuart Square	£710,000 B Aug-2021
54 St Stephen's Mansions, Mount Stuart Square	£175,000 B Apr-2021	60 645	2,916 270
20 St. James Mansions, Mount Stuart Square	£155,000 Oct-2020
Apartment 18 Empire House, Mount Stuart Square -	£254,600 Oct-2020	86 925	2,960 274
19 St. James Mansions, Mount Stuart Square -	£157,000 Sep-2020	75 807	2,093 194
5 St. Stephens Mansions, Mount Stuart Square	£162,000 B May-2020	93 1001	1,741 161
67 St. Stephens Mansions, Mount Stuart Square -	£185,000 May-2020	67 721	2,761 256
Apartment 35 Empire House, Mount Stuart Square -	£275,000 Jan-2020	102 1097	2,696 250
Apartment 2 Empire House, Mount Stuart Square -	£295,000 Dec-2019	101 1087	2,920 271
5 St. James Mansions, Mount Stuart Square -	£140,000 Dec-2019	65 699	2,153 200
44 St. Stephens Mansions, Mount Stuart Square -	£180,000 Dec-2019	67 721	2,686 249
37 St. Stephens Mansions, Mount Stuart Square -	£177,500 Nov-2019	80 861	2,218 206
21 St. Stephens Mansions, Mount Stuart Square -	£170,000 Oct-2019	93 1001	1,827 169
Apartment 3 Empire House, Mount Stuart Square -	£300,000 Aug-2019	101 1087	2,970 275
Apartment 25 Empire House, Mount Stuart Square -	£132,500 Jul-2019	43 462	3,081 286
17 St Stephens Mansions, Mount Stuart Square -	£180,000 May-2019	72 775	2,500 232
Apartment 6 Empire House, Mount Stuart Square -	£175,000 Apr-2019	64 688	2,734 253
53 St. Stephens Mansions, Mount Stuart Square -	£185,000 Apr-2019	88 947	2,102 195
Apartment 23 Empire House, Mount Stuart Square -	£247,500 Mar-2019	86 925	2,877 267

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

The average price per square metre (per square foot) in Mount Stuart Square, Cardiff is £2,381 sqm (£221 per sq ft), this is from sold property prices of the 8 most recent sales.
The majority of homes in Cardiff are now selling for between £2,210 and £2,910 per square metre (£205 and £270 per square foot) , find out more in this local analysis of CF10 5 (Cardiff) house prices.
There are about 128 homes on Mount Stuart Square, we would have expected roughly 18 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 Mount Stuart Square, averaging about 2 home sales per year .
The average size of all the properties on Mount Stuart Square is 69 m2 (742 sqft).