Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
7, New Castle Street, Merthyr Tydfil, CF47 0BH -	19 Jun 2025	£145,000	88 m² 947 sqft	£1,647 £153	Semi-D (3 bed)
9, New Castle Street, Merthyr Tydfil, CF47 0BH -	24 May 2024	£152,000	82 m² 882 sqft	£1,853 £172	Terrace (3 bed)
14, New Castle Street, Merthyr Tydfil, CF47 0BH -	19 Jan 2024	£100,000	147 m² 1582 sqft	£680 £63	Terrace
10, New Castle Street, Merthyr Tydfil, CF47 0BH -	06 Jul 2022	£135,000	92 m² 990 sqft	£1,467 £136	Terrace (3 bed)
20, Newcastle Street, Merthyr Tydfil, CF47 0BH	06 Jun 2019	£90,000 B			Terrace
13, Newcastle Street, Merthyr Tydfil, CF47 0BH -	13 Apr 2017	£56,500 B	104 m² 1119 sqft	£543 £50	Flat (3 bed)
12, Newcastle Street, Merthyr Tydfil, CF47 0BH -	22 Aug 2016	£71,000 B	99 m² 1065 sqft	£717 £66	Terrace (3 bed)
13a, Newcastle Street, Merthyr Tydfil, CF47 0BH -	26 Jul 2016	£57,000	84 m² 904 sqft	£678 £62	Flat (3 bed)
16, Newcastle Street, Merthyr Tydfil, CF47 0BH	15 Jan 2016	£90,000	80 m² 861 sqft	£1,125 £104	Terrace (3 bed)
18, Newcastle Street, Merthyr Tydfil, CF47 0BH -	29 Oct 2012	£90,000	133 m² 1431 sqft	£676 £62	Semi-D (3 bed)
8, Newcastle Street, Merthyr Tydfil, CF47 0BH -	18 Jul 2008	£75,000	63 m² 678 sqft	£1,190 £110	Terrace (1 bed)
17, Newcastle Street, Merthyr Tydfil, CF47 0BH	19 Sep 1997	£38,000			Terrace (3 bed)
7, New Castle St -	£145,000 Jun-2025	88 947	1,647 153
9, New Castle St -	£152,000 May-2024	82 882	1,853 172
14, New Castle St -	£100,000 Jan-2024	147 1582	680 63
10, New Castle St -	£135,000 Jul-2022	92 990	1,467 136
20, Newcastle St	£90,000 B Jun-2019
13, Newcastle St -	£56,500 B Apr-2017	104 1119	543 50
12, Newcastle St -	£71,000 B Aug-2016	99 1065	717 66
13a, Newcastle St -	£57,000 Jul-2016	84 904	678 62
16, Newcastle St	£90,000 Jan-2016	80 861	1,125 104
18, Newcastle St -	£90,000 Oct-2012	133 1431	676 62
8, Newcastle St -	£75,000 Jul-2008	63 678	1,190 110
17, Newcastle St	£38,000 Sep-1997

The data above for New Castle Street can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in New Castle Street, Merthyr Tydfil is £1,406 sqm (£130 per sq ft), this is based on the Land Registry sold price of the 6 most recent sales.
The majority of homes in Merthyr Tydfil are now selling for between £1,310 and £2,170 per square metre (£121 and £201 per square foot) , find out more in this local analysis of CF47 0 (Merthyr Tydfil) house prices.
In the last 4 years there have been 6 property sales in New Castle Street, averaging approximately 1 home sales per year .
The average size of all the properties on New Castle Street is 96 m2 (1,033 sqft).