House Price Finder

Mostyn Square

Cardiff · CF14 5FE

Average sold price
£243,016
59 sales since 2008
Median
£224,000
middle of every sale
Last sold
£390k
10 Dec 2025
Properties
30
terraced most common

Average sold price by year

10
12
13
14
15
16
17
18
19
20
21
22
23
24
25

Properties on Mostyn Square

AddressTypeLast soldPriceSales
35, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced10 Dec 2025£390,0003
3, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced28 Nov 2025£338,0003
41, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced21 Nov 2025£365,0003
16, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced10 May 2024£372,5005
5, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced8 Nov 2023£347,0003
15, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced25 Aug 2022£360,0003
6, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced7 May 2021£265,0003
4, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced26 Apr 2021£265,0002
14, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced12 Dec 2018£245,0002
12, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced21 Jul 2017£226,5002
29, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced27 Jan 2017£247,0002
7, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced20 Nov 2015£237,0002
37, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced28 Sep 2015£239,9502
18, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Detached28 Aug 2015£340,0002
31, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced20 Jun 2014£218,0002
11, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced14 Mar 2014£224,0002
33, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced4 Dec 2013£215,0002
19, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Semi-Detached3 May 2013£217,0002
21, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Semi-Detached14 Sep 2012£215,0002
27, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Detached29 Apr 2010£288,0002
10, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Semi-Detached new build19 Jun 2009£204,4951
43, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Semi-Detached new build15 Jun 2009£200,0001
45, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Detached new build19 May 2009£240,0001
8, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Semi-Detached new build24 Apr 2009£195,0001
39, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced new build20 Mar 2009£207,0001
2, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Semi-Detached new build30 Jan 2009£232,0001
23, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Detached new build23 Dec 2008£272,9951
1, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced1 Aug 2008£224,9951
17, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Detached new build30 May 2008£340,0001
9, MOSTYN SQUARE, LLANISHEN
CF14 5FE
Terraced new build30 May 2008£210,0001

Recent sales

DateAddressTypeTenurePrice
10 Dec 202535, MOSTYN SQUARE, LLANISHENTerracedFreehold£390,000
28 Nov 20253, MOSTYN SQUARE, LLANISHENTerracedFreehold£338,000
21 Nov 202541, MOSTYN SQUARE, LLANISHENTerracedFreehold£365,000
10 May 202416, MOSTYN SQUARE, LLANISHENTerracedFreehold£372,500
8 Nov 20235, MOSTYN SQUARE, LLANISHENTerracedFreehold£347,000
25 Aug 202215, MOSTYN SQUARE, LLANISHENTerracedFreehold£360,000
7 May 20216, MOSTYN SQUARE, LLANISHENTerracedFreehold£265,000
26 Apr 20214, MOSTYN SQUARE, LLANISHENTerracedFreehold£265,000
10 Feb 20203, MOSTYN SQUARE, LLANISHENTerracedFreehold£274,000
17 Jan 20195, MOSTYN SQUARE, LLANISHENTerracedFreehold£263,500
12 Dec 201814, MOSTYN SQUARE, LLANISHENTerracedFreehold£245,000
31 May 201816, MOSTYN SQUARE, LLANISHENTerracedFreehold£282,000
21 Jul 201712, MOSTYN SQUARE, LLANISHENTerracedFreehold£226,500
27 Jan 201729, MOSTYN SQUARE, LLANISHENTerracedFreehold£247,000
18 Oct 201616, MOSTYN SQUARE, LLANISHENTerracedFreehold£270,000
29 Jan 201641, MOSTYN SQUARE, LLANISHENTerracedFreehold£240,000
20 Nov 20157, MOSTYN SQUARE, LLANISHENTerracedFreehold£237,000
28 Sep 201537, MOSTYN SQUARE, LLANISHENTerracedFreehold£239,950
28 Aug 201518, MOSTYN SQUARE, LLANISHENDetachedFreehold£340,000
20 Jun 201431, MOSTYN SQUARE, LLANISHENTerracedFreehold£218,000
1 May 201416, MOSTYN SQUARE, LLANISHENTerracedFreehold£245,000
21 Apr 20146, MOSTYN SQUARE, LLANISHENTerracedFreehold£225,000
14 Mar 201411, MOSTYN SQUARE, LLANISHENTerracedFreehold£224,000
4 Dec 201333, MOSTYN SQUARE, LLANISHENTerracedFreehold£215,000
3 May 201319, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£217,000
14 Sep 201221, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£215,000
7 Sep 201215, MOSTYN SQUARE, LLANISHENTerracedFreehold£216,000
10 Sep 201035, MOSTYN SQUARE, LLANISHENTerracedFreehold£212,000
29 Apr 201027, MOSTYN SQUARE, LLANISHENDetachedFreehold£288,000
3 Aug 20094, MOSTYN SQUARE, LLANISHENTerracedFreehold£185,000
3 Aug 200914, MOSTYN SQUARE, LLANISHENTerracedFreehold£205,000
3 Aug 20096, MOSTYN SQUARE, LLANISHENTerracedFreehold£185,000
17 Jul 200912, MOSTYN SQUARE, LLANISHENTerracedFreehold£182,000
19 Jun 200910, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£204,495
15 Jun 200943, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£200,000
19 May 200945, MOSTYN SQUARE, LLANISHENDetachedFreehold£240,000
19 May 200941, MOSTYN SQUARE, LLANISHENTerracedFreehold£175,000
8 May 200933, MOSTYN SQUARE, LLANISHENTerracedFreehold£175,000
30 Apr 200916, MOSTYN SQUARE, LLANISHENTerracedFreehold£220,000
24 Apr 20098, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£195,000
23 Mar 200927, MOSTYN SQUARE, LLANISHENDetachedFreehold£250,000
20 Mar 200939, MOSTYN SQUARE, LLANISHENTerracedFreehold£207,000
20 Mar 200921, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£215,000
12 Mar 200937, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£219,995
27 Feb 200931, MOSTYN SQUARE, LLANISHENTerracedFreehold£198,000
30 Jan 20092, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£232,000
23 Jan 200918, MOSTYN SQUARE, LLANISHENDetachedFreehold£285,000
29 Dec 200835, MOSTYN SQUARE, LLANISHENTerracedFreehold£205,000
23 Dec 200823, MOSTYN SQUARE, LLANISHENDetachedFreehold£272,995
16 Dec 200829, MOSTYN SQUARE, LLANISHENTerracedFreehold£195,000
31 Oct 20085, MOSTYN SQUARE, LLANISHENTerracedFreehold£205,000
19 Sep 200811, MOSTYN SQUARE, LLANISHENTerracedFreehold£189,000
1 Sep 20087, MOSTYN SQUARE, LLANISHENTerracedFreehold£218,500
29 Aug 20083, MOSTYN SQUARE, LLANISHENTerracedFreehold£214,995
1 Aug 20081, MOSTYN SQUARE, LLANISHENTerracedFreehold£224,995
30 Jun 200815, MOSTYN SQUARE, LLANISHENTerracedFreehold£223,495
13 Jun 200819, MOSTYN SQUARE, LLANISHENSemi-DetachedFreehold£223,000
30 May 200817, MOSTYN SQUARE, LLANISHENDetachedFreehold£340,000
30 May 20089, MOSTYN SQUARE, LLANISHENTerracedFreehold£210,000

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All Cardiff house prices

Frequently asked questions

What is the average house price on Mostyn Square, Cardiff?
The average sold price on Mostyn Square is £243,016, across 59 sales since 2008. The median is £224,000 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Mostyn Square last sell?
The most recent recorded sale on Mostyn Square was 35, MOSTYN SQUARE, LLANISHEN, which sold for £390,000 on 10 Dec 2025.
How many properties are there on Mostyn Square?
30 separate addresses have sold on Mostyn Square since 2008, across 1 postcode (CF14 5FE). 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 59 sales HM Land Registry has recorded on Mostyn Square since 2008 — 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.