3Y Avg Price
£129,222
9 sales
Properties
30
29 freehold · 1 leasehold
Sales / Year
3.0
5-year average
Avg £/sq ft
£137
£1,474/m²
Rank in CF47
127th
of 222 streets
Last Sale
£90,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
60 total recorded
11 Mary Street
Terraced
£90,000
Dec 2025
17 Mary Street
Terraced
£172,000
Nov 2025
30 Mary Street
Terraced
£160,000
May 2025
13 Mary Street
Terraced
£138,000
Feb 2025
40 Mary Street
Semi-Detached
£185,000
Aug 2024
27 Mary Street
Terraced
£105,000
Jul 2024
21 Mary Street
Terraced
£118,000
Jun 2024
9 Mary Street
Terraced
£95,000
Dec 2023
30 Mary Street
Terraced
£100,000
Nov 2023
13 Mary Street
Terraced
£140,000
Dec 2022
Street Rankings — CF47
Streets ranked by 3-year average sale price. Showing positions 123–132 of 222.
| # | Street | 3Y Avg |
|---|---|---|
| 123 | Stuart Street | £130,500 |
| 124 | Morlais Buildings | £130,000 |
| 124 | Gilfach Cynon | £130,000 |
| 126 | Clare Street | £129,975 |
| 127 | Mary Street | £129,222 |
| 128 | Lower Thomas Street | £128,500 |
| 129 | Brynglas Street | £127,667 |
| 130 | Yew Close | £127,000 |
| 130 | Gurnos Road | £127,000 |
| 132 | Galon Uchaf Road | £126,800 |
Property Mix
Type
Tenure
EPC Ratings
23 of 30 properties have an EPC record
Avg floor area: 850 sq ft (79 m²)
District Context — CF47
CF47 covers central and eastern areas of Merthyr Tydfil, a historic industrial town in the South Wales Valleys. The district offers affordable housing in a regenerating community with strong local character.
Average Property Price - CF47
£168,152
5
National percentile
Average Net Household Income - CF47
£31,523
12
National percentile
10-Year Annualised Price Growth - CF47
5.2%
92
National percentile
10-Year Annualised Rent Growth - CF
4.8%
90
National percentile
