3Y Avg Price
£361,875
4 sales
Properties
30
Sales / Year
1.0
5-year average
Avg £/sq ft
—
Rank in CF14
292nd
of 622 streets
Last Sale
£390,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
57 total recorded
35 Mostyn Square
Terraced
£390,000
Dec 2025
3 Mostyn Square
Terraced
£338,000
Nov 2025
16 Mostyn Square
Terraced
£372,500
May 2024
5 Mostyn Square
Terraced
£347,000
Nov 2023
15 Mostyn Square
Terraced
£360,000
Aug 2022
6 Mostyn Square
Terraced
£265,000
May 2021
4 Mostyn Square
Terraced
£265,000
Apr 2021
3 Mostyn Square
Terraced
£274,000
Feb 2020
5 Mostyn Square
Terraced
£263,500
Jan 2019
14 Mostyn Square
Terraced
£245,000
Dec 2018
Street Rankings — CF14
Streets ranked by 3-year average sale price. Showing positions 288–297 of 622.
| # | Street | 3Y Avg |
|---|---|---|
| 288 | Ty Newydd | £363,500 |
| 289 | Park Avenue | £363,438 |
| 290 | Avonridge | £363,333 |
| 290 | Edington Avenue | £363,333 |
| 292 | Mostyn Square | £361,875 |
| 293 | Gelli Deg | £361,000 |
| 294 | Pendwyallt Road | £360,667 |
| 295 | Ardwyn | £359,667 |
| 296 | Laytonia Avenue | £359,000 |
| 297 | Bryntirion | £357,500 |
Property Mix
Type
Tenure
EPC Ratings
0 of 30 properties have an EPC record
District Context — CF14
CF14 covers Caerphilly and surrounding areas in South Wales, situated north of Cardiff in the South Wales Valleys. It is a long-established residential district with strong community roots and affordable living costs relative to the wider region.
Average Property Price - CF14
£370,111
61
National percentile
Average Net Household Income - CF14
£41,296
63
National percentile
10-Year Annualised Price Growth - CF14
4.5%
79
National percentile
10-Year Annualised Rent Growth - CF
4.8%
90
National percentile