House Price Finder

Heol Williams

Cardiff · CF3 6AQ

Average sold price
£236,719
81 sales since 2018
Median
£224,995
middle of every sale
Last sold
£280k
27 Mar 2026
Properties
56
semi-detached most common

Average sold price by year

18
19
20
21
22
23
24
25
26

Properties on Heol Williams

AddressTypeLast soldPriceSales
23, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced27 Mar 2026£280,0002
52, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached27 Jan 2026£250,0003
21, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached28 Nov 2025£255,0002
13, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced9 Jun 2025£217,0002
8, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached28 Mar 2025£280,0002
31, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached21 Mar 2025£237,5002
37, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced3 Feb 2025£210,0002
40, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached16 Jan 2025£285,0002
26, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached30 Sep 2024£283,0002
22, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached3 Sep 2024£269,0002
4, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached9 Aug 2024£315,0002
30, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached8 Apr 2024£311,0002
16, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached28 Mar 2024£315,0002
32, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached26 Feb 2024£314,9502
6, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached6 Oct 2023£272,0002
17, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced1 Sep 2023£215,0002
15, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced28 Jul 2023£202,5003
29, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached21 Jul 2023£230,0002
14, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached1 Jun 2023£275,0002
68, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached14 Nov 2022£379,9502
11, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced25 Jun 2021£195,0002
54, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached18 Jun 2021£240,0002
9, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced1 Feb 2021£185,0002
20, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build30 Nov 2020£250,0001
2, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build24 Nov 2020£252,9951
38, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build9 Nov 2020£274,9951
64, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build30 Apr 2020£269,9951
56, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build20 Mar 2020£204,9951
58, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build24 Feb 2020£269,9951
36, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build14 Feb 2020£300,0001
27, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build31 Jan 2020£207,0001
60, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build17 Jan 2020£270,0001
25, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build20 Dec 2019£204,0001
28, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build29 Nov 2019£217,9951
12, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build29 Nov 2019£217,9951
18, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build22 Nov 2019£250,0001
34, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build8 Nov 2019£300,0001
10, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build18 Oct 2019£219,9951
62, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build16 Aug 2019£274,9951
44, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build16 Aug 2019£219,9951
1, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build26 Jul 2019£300,0001
70, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build28 Jun 2019£300,0001
24, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build17 Jun 2019£224,9951
3, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build31 May 2019£289,9951
42, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build18 Apr 2019£219,9951
50, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build21 Dec 2018£190,0001
48, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build21 Dec 2018£194,9951
46, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build21 Dec 2018£224,9951
5, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build21 Dec 2018£279,9951
66, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build20 Dec 2018£299,9951
43, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build20 Dec 2018£162,4951
41, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build20 Dec 2018£155,0001
19, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Semi-Detached new build17 Dec 2018£212,0001
39, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build14 Dec 2018£155,0001
7, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Terraced new build30 Nov 2018£169,9951
45, HEOL WILLIAMS, OLD ST MELLONS
CF3 6AQ
Detached new build31 Oct 2018£284,9951

Recent sales

DateAddressTypeTenurePrice
27 Mar 202623, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£280,000
27 Jan 202652, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£250,000
28 Nov 202521, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£255,000
9 Jun 202513, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£217,000
28 Mar 20258, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£280,000
21 Mar 202531, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£237,500
3 Feb 202537, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£210,000
16 Jan 202540, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£285,000
30 Sep 202426, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£283,000
3 Sep 202422, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£269,000
9 Aug 20244, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£315,000
8 Apr 202430, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£311,000
28 Mar 202416, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£315,000
26 Feb 202432, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£314,950
6 Oct 20236, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£272,000
22 Sep 202352, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£247,500
1 Sep 202317, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£215,000
28 Jul 202315, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£202,500
21 Jul 202329, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£230,000
1 Jun 202314, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£275,000
19 May 202315, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£205,000
14 Nov 202268, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£379,950
25 Jun 202111, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£195,000
18 Jun 202154, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£240,000
1 Feb 20219, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£185,000
30 Nov 202020, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£250,000
24 Nov 20202, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£252,995
9 Nov 202038, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£274,995
25 Sep 20204, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£252,995
7 Aug 202014, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£245,000
30 Apr 202064, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£269,995
20 Mar 202056, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£204,995
24 Feb 202058, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£269,995
14 Feb 202036, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£300,000
31 Jan 202027, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£207,000
31 Jan 202016, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£254,995
17 Jan 202060, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£270,000
20 Dec 201925, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£204,000
29 Nov 201928, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£217,995
29 Nov 201912, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£217,995
22 Nov 201918, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£250,000
15 Nov 20198, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
8 Nov 201934, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£300,000
25 Oct 20196, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
18 Oct 201910, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
16 Aug 201962, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£274,995
16 Aug 201944, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
26 Jul 20191, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£300,000
28 Jun 201970, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£300,000
21 Jun 201932, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£250,000
21 Jun 201926, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£215,000
20 Jun 201930, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£254,995
17 Jun 201922, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£224,995
17 Jun 201924, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£224,995
31 May 20193, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£289,995
24 Apr 201940, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
18 Apr 201942, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
21 Dec 201850, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£190,000
21 Dec 201848, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£194,995
21 Dec 201846, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£224,995
21 Dec 201868, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£300,000
21 Dec 201821, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£219,995
21 Dec 201854, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£224,995
21 Dec 20185, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£279,995
21 Dec 201852, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£199,995
21 Dec 20189, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£155,000
21 Dec 201815, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£157,495
20 Dec 201866, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£299,995
20 Dec 201843, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£162,495
20 Dec 201841, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£155,000
17 Dec 201819, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£212,000
14 Dec 201839, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£155,000
7 Dec 201831, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£164,995
30 Nov 20187, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£169,995
30 Nov 201811, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£160,000
30 Nov 201817, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£169,995
30 Nov 201813, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£164,995
31 Oct 201837, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£169,995
31 Oct 201845, HEOL WILLIAMS, OLD ST MELLONSDetachedFreehold£284,995
29 Oct 201823, HEOL WILLIAMS, OLD ST MELLONSTerracedFreehold£219,995
29 Oct 201829, HEOL WILLIAMS, OLD ST MELLONSSemi-DetachedFreehold£169,995

Other streets in Cardiff

All Cardiff house prices

Frequently asked questions

What is the average house price on Heol Williams, Cardiff?
The average sold price on Heol Williams is £236,719, across 81 sales since 2018. The median is £224,995 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Heol Williams last sell?
The most recent recorded sale on Heol Williams was 23, HEOL WILLIAMS, OLD ST MELLONS, which sold for £280,000 on 27 Mar 2026.
How many properties are there on Heol Williams?
56 separate addresses have sold on Heol Williams since 2018, across 1 postcode (CF3 6AQ). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.

About this data

Every figure on this page is calculated from the 81 sales HM Land Registry has recorded on Heol Williams since 2018 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.