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
13, Heol Williams, Old St Mellons, CF3 6AQ	09 Jun 2025	£217,000	51 m² 548 sqft	£4,254 £395	Terrace
8, Heol Williams, Old St Mellons, CF3 6AQ	28 Mar 2025	£280,000 B	71 m² 764 sqft	£3,943 £366	Semi-D
31, Heol Williams, Old St Mellons, CF3 6AQ	21 Mar 2025	£237,500 B	51 m² 548 sqft	£4,656 £432	Semi-D
37, Heol Williams, Old St Mellons, CF3 6AQ	03 Feb 2025	£210,000 B	51 m² 548 sqft	£4,117 £382	Terrace
40, Heol Williams, Old St Mellons, CF3 6AQ -	16 Jan 2025	£285,000	71 m² 764 sqft	£4,014 £372	Semi-D
26, Heol Williams, Old St Mellons, CF3 6AQ -	30 Sep 2024	£283,000	71 m² 764 sqft	£3,985 £370	Semi-D
22, Heol Williams, Old St Mellons, CF3 6AQ -	03 Sep 2024	£269,000	71 m² 764 sqft	£3,788 £351	Semi-D
4, Heol Williams, Old St Mellons, CF3 6AQ -	09 Aug 2024	£315,000	99 m² 1065 sqft	£3,181 £295	Semi-D
30, Heol Williams, Old St Mellons, CF3 6AQ	08 Apr 2024	£311,000 B	99 m² 1065 sqft	£3,141 £291	Semi-D
16, Heol Williams, Old St Mellons, CF3 6AQ -	28 Mar 2024	£315,000 B	99 m² 1065 sqft	£3,181 £295	Semi-D
32, Heol Williams, Old St Mellons, CF3 6AQ -	26 Feb 2024	£314,950	99 m² 1065 sqft	£3,181 £295	Semi-D
6, Heol Williams, Old St Mellons, CF3 6AQ -	06 Oct 2023	£272,000	71 m² 764 sqft	£3,830 £355	Semi-D
52, Heol Williams, Old St Mellons, CF3 6AQ -	22 Sep 2023	£247,500	69 m² 742 sqft	£3,586 £333	Detached
17, Heol Williams, Old St Mellons, CF3 6AQ -	01 Sep 2023	£215,000	51 m² 548 sqft	£4,215 £391	Terrace
15, Heol Williams, Old St Mellons, CF3 6AQ	28 Jul 2023	£202,500	51 m² 548 sqft	£3,970 £368	Terrace
29, Heol Williams, Old St Mellons, CF3 6AQ -	21 Jul 2023	£230,000	51 m² 548 sqft	£4,509 £418	Semi-D
14, Heol Williams, Old St Mellons, CF3 6AQ -	01 Jun 2023	£275,000	99 m² 1065 sqft	£2,777 £257	Semi-D
68, Heol Williams, Old St Mellons, CF3 6AQ -	14 Nov 2022	£379,950	102 m² 1097 sqft	£3,725 £346	Detached
11, Heol Williams, Old St Mellons, CF3 6AQ -	25 Jun 2021	£195,000	51 m² 548 sqft	£3,823 £355	Terrace
54, Heol Williams, Old St Mellons, CF3 6AQ -	18 Jun 2021	£240,000	94 m² 1011 sqft	£2,553 £237	Semi-D
9, Heol Williams, Old St Mellons, CF3 6AQ	01 Feb 2021	£185,000 B	51 m² 548 sqft	£3,627 £336	Terrace
20, Heol Williams, Old St Mellons, CF3 6AQ	30 Nov 2020	£250,000	99 m² 1065 sqft	£2,525 £234	Semi-D
2, Heol Williams, Old St Mellons, CF3 6AQ	24 Nov 2020	£252,995	99 m² 1065 sqft	£2,555 £237	Semi-D
38, Heol Williams, Old St Mellons, CF3 6AQ	09 Nov 2020	£274,995	93 m² 1001 sqft	£2,956 £274	Semi-D
64, Heol Williams, Old St Mellons, CF3 6AQ	30 Apr 2020	£269,995	90 m² 968 sqft	£2,999 £278	Detached
56, Heol Williams, Old St Mellons, CF3 6AQ	20 Mar 2020	£204,995 B	94 m² 1011 sqft	£2,180 £202	Semi-D
58, Heol Williams, Old St Mellons, CF3 6AQ	24 Feb 2020	£269,995	90 m² 968 sqft	£2,999 £278	Detached
36, Heol Williams, Old St Mellons, CF3 6AQ	14 Feb 2020	£300,000	113 m² 1216 sqft	£2,654 £246	Detached
27, Heol Williams, Old St Mellons, CF3 6AQ	31 Jan 2020	£207,000 B	94 m² 1011 sqft	£2,202 £204	Terrace
60, Heol Williams, Old St Mellons, CF3 6AQ	17 Jan 2020	£270,000	93 m² 1001 sqft	£2,903 £269	Detached
13, Heol Williams	£217,000 Jun-2025	51 548	4,254 395
8, Heol Williams	£280,000 B Mar-2025	71 764	3,943 366
31, Heol Williams	£237,500 B Mar-2025	51 548	4,656 432
37, Heol Williams	£210,000 B Feb-2025	51 548	4,117 382
40, Heol Williams -	£285,000 Jan-2025	71 764	4,014 372
26, Heol Williams -	£283,000 Sep-2024	71 764	3,985 370
22, Heol Williams -	£269,000 Sep-2024	71 764	3,788 351
4, Heol Williams -	£315,000 Aug-2024	99 1065	3,181 295
30, Heol Williams	£311,000 B Apr-2024	99 1065	3,141 291
16, Heol Williams -	£315,000 B Mar-2024	99 1065	3,181 295
32, Heol Williams -	£314,950 Feb-2024	99 1065	3,181 295
6, Heol Williams -	£272,000 Oct-2023	71 764	3,830 355
52, Heol Williams -	£247,500 Sep-2023	69 742	3,586 333
17, Heol Williams -	£215,000 Sep-2023	51 548	4,215 391
15, Heol Williams	£202,500 Jul-2023	51 548	3,970 368
29, Heol Williams -	£230,000 Jul-2023	51 548	4,509 418
14, Heol Williams -	£275,000 Jun-2023	99 1065	2,777 257
68, Heol Williams -	£379,950 Nov-2022	102 1097	3,725 346
11, Heol Williams -	£195,000 Jun-2021	51 548	3,823 355
54, Heol Williams -	£240,000 Jun-2021	94 1011	2,553 237
9, Heol Williams	£185,000 B Feb-2021	51 548	3,627 336
20, Heol Williams	£250,000 Nov-2020	99 1065	2,525 234
2, Heol Williams	£252,995 Nov-2020	99 1065	2,555 237
38, Heol Williams	£274,995 Nov-2020	93 1001	2,956 274
64, Heol Williams	£269,995 Apr-2020	90 968	2,999 278
56, Heol Williams	£204,995 B Mar-2020	94 1011	2,180 202
58, Heol Williams	£269,995 Feb-2020	90 968	2,999 278
36, Heol Williams	£300,000 Feb-2020	113 1216	2,654 246
27, Heol Williams	£207,000 B Jan-2020	94 1011	2,202 204
60, Heol Williams	£270,000 Jan-2020	93 1001	2,903 269

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

The average price per square metre (per square foot) in Heol Williams, Old St Mellons is £3,770 sqm (£350 per sq ft), this is calculated from the Land Registry price paid of the 13 most recent sales.
The majority of homes in Old St Mellons are now selling for between £3,190 and £4,010 per square metre (£296 and £372 per square foot) , find out more in this local analysis of CF3 6 (Old St Mellons) house prices.
There are roughly 53 homes on Heol Williams, we would have expected about 7 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 13 property sales in Heol Williams, averaging roughly 3 home sales per year .
The average size of all the properties on Heol Williams is 78 m2 (839 sqft).