House Prices in Old St. Mellons

House prices in Old St. Mellons have an overall average of £301,727 over the last year.

The majority of properties sold in Old St. Mellons during the last year were semi-detached properties, selling for an average price of £284,844. Detached properties sold for an average of £408,626, with terraced properties fetching £215,236.

Overall, the historical sold prices in Old St. Mellons over the last year were 6% up on the previous year and 6% up on the 2022 peak of £284,998.

Properties Sold

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13, Heol Williams, Old St Mellons, Cardiff CF3 6AQ

Property image
16
Terraced
2
Freehold
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9 Jun 2025
£217,000
30 Nov 2018
£164,995

No other historical records.

36a, Sanderling Drive, Trowbridge, Cardiff CF3 0DJ

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17
Terraced
2
Freehold
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9 Jun 2025
£200,000
21 Mar 2022
£180,000

11, Lytham Grove, Trowbridge, Cardiff CF3 0LU

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24
Detached
3
Freehold
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6 Jun 2025
£270,000
12 Dec 2014
£155,000

No other historical records.

12, Church Road, Old St Mellons, Cardiff CF3 6YA

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23
Semi-Detached
3
Freehold
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30 May 2025
£330,000
20 Jul 2018
£254,995

No other historical records.

63, Heol Booths, Old St Mellons, Cardiff CF3 6WA

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26
Terraced
2
Freehold
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30 May 2025
£249,995
7 Feb 2022
£220,000

12, Gresford Close, Trowbridge, Cardiff CF3 0AN

Property image
24
Terraced
3
Freehold
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29 May 2025
£195,000

No other historical records.

55, Heol Booths, Old St Mellons, Cardiff CF3 6WA

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24
Terraced
2
Freehold
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28 May 2025
£240,000
6 Jun 2018
£179,995

No other historical records.

10, Rees Drive, Old St Mellons, Cardiff CF3 6AS

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26
Terraced
3
Freehold
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27 May 2025
£250,000
21 Jun 2021
£205,000

59, Ashburton Avenue, Llanrumney, Cardiff CF3 5PR

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21
Terraced
3
Freehold
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23 May 2025
£185,000
24 Sep 1999
£42,000

No other historical records.

48, Orchard Park, Trowbridge, Cardiff CF3 0AQ

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15
Terraced
1
Freehold
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23 May 2025
£139,000

No other historical records.

93, Mortimer Avenue, Old St Mellons, Cardiff CF3 6YG

Property image
24
Semi-Detached
3
Freehold
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21 May 2025
£307,000
29 Jun 2018
£250,000

No other historical records.

2, Gould Close, Old St Mellons, Cardiff CF3 5BD

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18
Semi-Detached
3
Freehold
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21 May 2025
£340,000
19 Dec 1996
£70,995

No other historical records.

Apartment 31, Block 3 The Risings, Ffordd Williamson, Old St Mellons, Cardiff CF3 6AW

Property image
17
Flat
2
Leasehold
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16 May 2025
£165,000
14 May 2021
£165,500

2, Arnold Avenue, Llanrumney, Cardiff CF3 5PP

Property image
32
Terraced
3
Freehold
Today
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12 May 2025
£270,000
27 Apr 2016
£145,000

62, Heol Bennett, Old St Mellons, Cardiff CF3 6AG

Property image
49
Detached
4
Freehold
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10 May 2025
£407,000
27 Jun 2022
£375,000

118, Mortimer Avenue, Old St Mellons, Cardiff CF3 6YF

Property image
21
Detached
3
Freehold
Today
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30 Apr 2025
£340,000
29 Jun 2018
£282,500

No other historical records.

4, Willow Grove, Trowbridge, Cardiff CF3 0LA

Property image
20
Terraced
2
Freehold
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29 Apr 2025
£205,000
9 Aug 2002
£59,500

No other historical records.

45, Sanderling Drive, Trowbridge, Cardiff CF3 0DH

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45
Detached
4
Freehold
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28 Apr 2025
£370,000
7 Apr 2014
£210,000

No other historical records.

116, Church Road, Old St Mellons, Cardiff CF3 6YN

Property image
40
Semi-Detached
3
Freehold
Today
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25 Apr 2025
£310,000
25 Sep 2020
£252,295

No other historical records.

62, Rhodfa Leonard, Old St Mellons, Cardiff CF3 6YW

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43
Semi-Detached
3
Freehold
Today
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22 Apr 2025
£316,500
17 Dec 2021
£274,995

No other historical records.

14, Clos Thomas, Old St Mellons, Cardiff CF3 6YR

Property image
18
Detached
3
Freehold
Today
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16 Apr 2025
£330,000
29 Jan 2021
£264,995

No other historical records.

84, Heol Bennett, Old St Mellons, Cardiff CF3 6AG

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Semi-Detached
Freehold
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16 Apr 2025
£235,000
12 Jun 2020
£195,000

No other historical records.

15, Rees Drive, Old St Mellons, Cardiff CF3 6AS

Property image
37
Detached
3
Freehold
Today
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11 Apr 2025
£342,000
30 Sep 2019
£269,995

No other historical records.

69, Elgar Crescent, Llanrumney, Cardiff CF3 5RW

Property image
33
Semi-Detached
4
Freehold
Today
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11 Apr 2025
£420,000
23 Sep 2016
£225,000

No other historical records.

114, Heol Bennett, Old St Mellons, Cardiff CF3 6AG

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Terraced
Freehold
Today
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10 Apr 2025
£149,500
29 Jun 2020
£195,000

No other historical records.

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Source Acknowledgement: © Crown copyright. England and Wales house price data is publicly available information produced by the HM Land Registry.This material was last updated on 16 July 2025. It covers the period from 1 January 1995 to 30 May 2025 and contains property transactions which have been registered during that period. Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.

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