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
3, Locke Grove, St Mellons, CF3 0PX -	21 Oct 2025	£278,000	86 m² 925 sqft	£3,232 £300	Terrace (3 bed)
27, Locke Grove, St Mellons, CF3 0PX -	10 Jul 2025	£275,000	73 m² 785 sqft	£3,767 £349	Terrace (3 bed)
35, Locke Grove, St Mellons, CF3 0PX -	10 Jan 2025	£275,000	72 m² 775 sqft	£3,819 £354	Terrace (3 bed)
6, Locke Grove, St Mellons, CF3 0PX -	20 Dec 2024	£210,000 B	60 m² 645 sqft	£3,500 £325	Terrace (2 bed)
1, Locke Grove, St Mellons, CF3 0PX -	19 Sep 2024	£265,000	72 m² 775 sqft	£3,680 £341	Detached (3 bed)
14, Locke Grove, St Mellons, CF3 0PX	03 Jul 2024	£185,000	59 m² 635 sqft	£3,135 £291	Terrace (2 bed)
16, Locke Grove, St Mellons, CF3 0PX	12 Feb 2024	£198,000	73 m² 785 sqft	£2,712 £251	Terrace (2 bed)
28, Locke Grove, St Mellons, CF3 0PX -	31 Mar 2023	£205,000	61 m² 656 sqft	£3,360 £312	Terrace (2 bed)
4, Locke Grove, St Mellons, CF3 0PX -	15 Sep 2022	£200,500	60 m² 645 sqft	£3,341 £310	Semi-D (2 bed)
5, Locke Grove, St Mellons, CF3 0PX -	01 Feb 2022	£249,500	72 m² 775 sqft	£3,465 £321	Detached (3 bed)
17, Locke Grove, St Mellons, CF3 0PX	16 Dec 2021	£230,000	72 m² 775 sqft	£3,194 £296	Detached (3 bed)
24, Locke Grove, St Mellons, CF3 0PX -	05 Nov 2021	£174,950	60 m² 645 sqft	£2,915 £270	Terrace (2 bed)
19, Locke Grove, St Mellons, CF3 0PX -	12 Mar 2021	£190,000	72 m² 775 sqft	£2,638 £245	Terrace (3 bed)
13, Locke Grove, St Mellons, CF3 0PX -	07 Jan 2021	£163,000	52 m² 559 sqft	£3,134 £291	Terrace (2 bed)
2, Locke Grove, St Mellons, CF3 0PX -	04 Dec 2020	£185,000	61 m² 656 sqft	£3,032 £281	Terrace (2 bed)
18, Locke Grove, St Mellons, CF3 0PX -	23 Oct 2020	£188,000	61 m² 656 sqft	£3,081 £286	Terrace (2 bed)
26, Locke Grove, St Mellons, CF3 0PX	31 May 2019	£137,000 B	60 m² 645 sqft	£2,283 £212	Terrace (2 bed)
23, Locke Grove, St Mellons, CF3 0PX -	22 Aug 2017	£166,000			Terrace (3 bed)
10, Locke Grove, St Mellons, CF3 0PX -	10 Aug 2017	£164,000	62 m² 667 sqft	£2,645 £245	Detached (3 bed)
20, Locke Grove, St Mellons, CF3 0PX -	21 Jun 2017	£144,500 B	61 m² 656 sqft	£2,368 £219	Terrace (2 bed)
8, Locke Grove, St Mellons, CF3 0PX -	27 May 2014	£132,000	61 m² 656 sqft	£2,163 £200	Terrace (2 bed)
25, Locke Grove, St Mellons, CF3 0PX -	20 Sep 2013	£124,999	61 m² 656 sqft	£2,049 £190	Terrace (2 bed)
31, Locke Grove, St Mellons, CF3 0PX -	12 Jul 2013	£118,000	61 m² 656 sqft	£1,934 £179	Terrace (2 bed)
7, Locke Grove, St Mellons, CF3 0PX -	05 Dec 2006	£156,500			Semi-D (3 bed)
29, Locke Grove, St Mellons, CF3 0PX -	30 Nov 2006	£125,000	67 m² 721 sqft	£1,865 £173	Terrace (2 bed)
9, Locke Grove, St Mellons, CF3 0PX -	10 Nov 2006	£123,000	65 m² 699 sqft	£1,892 £175	Terrace (2 bed)
22, Locke Grove, St Mellons, CF3 0PX -	31 Oct 2005	£112,950	59 m² 635 sqft	£1,914 £177	Terrace (2 bed)
33, Locke Grove, St Mellons, CF3 0PX -	07 May 2004	£99,950			Terrace (2 bed)
21, Locke Grove, St Mellons, CF3 0PX -	23 Aug 2002	£60,000	61 m² 656 sqft	£983 £91	Terrace (2 bed)
11, Locke Grove, St Mellons, CF3 0PX -	08 Dec 2000	£59,250	54 m² 581 sqft	£1,097 £101	Terrace (2 bed)
3, Locke Grove -	£278,000 Oct-2025	86 925	3,232 300
27, Locke Grove -	£275,000 Jul-2025	73 785	3,767 349
35, Locke Grove -	£275,000 Jan-2025	72 775	3,819 354
6, Locke Grove -	£210,000 B Dec-2024	60 645	3,500 325
1, Locke Grove -	£265,000 Sep-2024	72 775	3,680 341
14, Locke Grove	£185,000 Jul-2024	59 635	3,135 291
16, Locke Grove	£198,000 Feb-2024	73 785	2,712 251
28, Locke Grove -	£205,000 Mar-2023	61 656	3,360 312
4, Locke Grove -	£200,500 Sep-2022	60 645	3,341 310
5, Locke Grove -	£249,500 Feb-2022	72 775	3,465 321
17, Locke Grove	£230,000 Dec-2021	72 775	3,194 296
24, Locke Grove -	£174,950 Nov-2021	60 645	2,915 270
19, Locke Grove -	£190,000 Mar-2021	72 775	2,638 245
13, Locke Grove -	£163,000 Jan-2021	52 559	3,134 291
2, Locke Grove -	£185,000 Dec-2020	61 656	3,032 281
18, Locke Grove -	£188,000 Oct-2020	61 656	3,081 286
26, Locke Grove	£137,000 B May-2019	60 645	2,283 212
23, Locke Grove -	£166,000 Aug-2017
10, Locke Grove -	£164,000 Aug-2017	62 667	2,645 245
20, Locke Grove -	£144,500 B Jun-2017	61 656	2,368 219
8, Locke Grove -	£132,000 May-2014	61 656	2,163 200
25, Locke Grove -	£124,999 Sep-2013	61 656	2,049 190
31, Locke Grove -	£118,000 Jul-2013	61 656	1,934 179
7, Locke Grove -	£156,500 Dec-2006
29, Locke Grove -	£125,000 Nov-2006	67 721	1,865 173
9, Locke Grove -	£123,000 Nov-2006	65 699	1,892 175
22, Locke Grove -	£112,950 Oct-2005	59 635	1,914 177
33, Locke Grove -	£99,950 May-2004
21, Locke Grove -	£60,000 Aug-2002	61 656	983 91
11, Locke Grove -	£59,250 Dec-2000	54 581	1,097 101

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

The average price per square metre (per square foot) in Locke Grove, St Mellons is £3,370 sqm (£313 per sq ft), this is based on the Land Registry price paid of the 10 most recent sales.
The majority of homes in St Mellons are now selling for between £2,710 and £3,510 per square metre (£251 and £326 per square foot) , find out more in this local analysis of CF3 0 (St Mellons) house prices.
There are approximately 29 homes on Locke Grove, we would have expected roughly 4 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 10 property sales in Locke Grove, averaging about 2 home sales per year .
The average size of all the properties on Locke Grove is 64 m2 (688 sqft).