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
23, Castle Avenue, Penarth, CF64 3QY	04 Apr 2023	£555,000	154 m² 1657 sqft	£3,603 £334	Semi-D (3 bed)
11, Castle Avenue, Penarth, CF64 3QY -	05 Aug 2022	£332,000	88 m² 947 sqft	£3,772 £350	Semi-D (3 bed)
35, Castle Avenue, Penarth, CF64 3QY -	14 Jan 2021	£282,000	81 m² 871 sqft	£3,481 £323	Semi-D (3 bed)
33, Castle Avenue, Penarth, CF64 3QY -	31 Jul 2020	£407,500	144 m² 1550 sqft	£2,829 £262	Semi-D (3 bed)
29, Castle Avenue, Penarth, CF64 3QY -	17 Aug 2018	£270,000	80 m² 861 sqft	£3,375 £313	Semi-D (3 bed)
15, Castle Avenue, Penarth, CF64 3QY -	03 Aug 2018	£268,000	82 m² 882 sqft	£3,268 £303	Semi-D (3 bed)
39, Castle Avenue, Penarth, CF64 3QY	31 Jul 2017	£248,000 B	87 m² 936 sqft	£2,850 £264	Semi-D (3 bed)
41, Castle Avenue, Penarth, CF64 3QY -	30 Oct 2014	£250,000	128 m² 1377 sqft	£1,953 £181	Semi-D (3 bed)
21, Castle Avenue, Penarth, CF64 3QY -	30 Apr 2010	£185,000	82 m² 882 sqft	£2,256 £209	Semi-D (3 bed)
19, Castle Avenue, Penarth, CF64 3QY	01 Oct 2008	£175,000			Semi-D (3 bed)
37, Castle Avenue, Penarth, CF64 3QY	08 Apr 2005	£184,000			Semi-D (3 bed)
13, Castle Avenue, Penarth, CF64 3QY	02 Feb 1995	£50,000			Semi-D (3 bed)
23, Castle Avenue	£555,000 Apr-2023	154 1657	3,603 334
11, Castle Avenue -	£332,000 Aug-2022	88 947	3,772 350
35, Castle Avenue -	£282,000 Jan-2021	81 871	3,481 323
33, Castle Avenue -	£407,500 Jul-2020	144 1550	2,829 262
29, Castle Avenue -	£270,000 Aug-2018	80 861	3,375 313
15, Castle Avenue -	£268,000 Aug-2018	82 882	3,268 303
39, Castle Avenue	£248,000 B Jul-2017	87 936	2,850 264
41, Castle Avenue -	£250,000 Oct-2014	128 1377	1,953 181
21, Castle Avenue -	£185,000 Apr-2010	82 882	2,256 209
19, Castle Avenue	£175,000 Oct-2008
37, Castle Avenue	£184,000 Apr-2005
13, Castle Avenue	£50,000 Feb-1995

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

The average price per square metre (per square foot) in Castle Avenue, Penarth is £3,928 sqm (£364 per sq ft), this is calculated from sold property prices of the 8 most recent sales.
The majority of homes in Penarth are now selling for between £3,370 and £4,430 per square metre (£313 and £411 per square foot) , find out more in this local analysis of CF64 3 (Penarth) house prices.
There are roughly 43 homes on Castle Avenue, we would have expected roughly 6 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 8 property sales in Castle Avenue, averaging approximately 2 home sales per year .
The average size of all the properties on Castle Avenue is 96 m2 (1,033 sqft).