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
19, Trevallen Avenue, Neath, SA11 3UU -	26 Sep 2025	£177,500	49 m² 527 sqft	£3,622 £336	Semi-D (3 bed)
18, Trevallen Avenue, Neath, SA11 3UR	11 Mar 2025	£160,000	73 m² 785 sqft	£2,191 £203	Semi-D (3 bed)
72, Trevallen Avenue, Neath, SA11 3UR -	03 Mar 2025	£160,000	74 m² 796 sqft	£2,162 £200	Semi-D (3 bed)
13, Trevallen Avenue, Neath, SA11 3UU	09 Jan 2025	£55,000			Semi-D (3 bed)
24, Trevallen Avenue, Neath, SA11 3UR -	28 Aug 2024	£283,000	118 m² 1270 sqft	£2,398 £222	Detached (4 bed)
52, Trevallen Avenue, Neath, SA11 3UR -	08 Mar 2024	£160,000	74 m² 796 sqft	£2,162 £200	Semi-D (3 bed)
40, Trevallen Avenue, Neath, SA11 3UR -	29 Sep 2022	£280,000	100 m² 1076 sqft	£2,800 £260	Detached (3 bed)
7, Trevallen Avenue, Neath, SA11 3UU -	05 Aug 2022	£176,000	80 m² 861 sqft	£2,200 £204	Semi-D (3 bed)
15, Trevallen Avenue, Neath, SA11 3UU -	01 Apr 2022	£165,000	73 m² 785 sqft	£2,260 £209	Semi-D (3 bed)
Tyn Y Gors, Trevallen Avenue, Neath, SA11 3UU -	20 Dec 2021	£310,000	185 m² 1991 sqft	£1,675 £155	Detached
9, Trevallen Avenue, Neath, SA11 3UU -	03 Dec 2021	£175,000	66 m² 710 sqft	£2,651 £246	Semi-D (3 bed)
21, Trevallen Avenue, Neath, SA11 3UU -	17 Sep 2021	£160,000	66 m² 710 sqft	£2,424 £225	Semi-D (3 bed)
68, Trevallen Avenue, Neath, SA11 3UR -	18 Jun 2021	£160,000	75 m² 807 sqft	£2,133 £198	Semi-D (3 bed)
2, Trevallen Avenue, Neath, SA11 3UR -	25 Jan 2021	£180,000	105 m² 1130 sqft	£1,714 £159	Detached (4 bed)
60, Trevallen Avenue, Neath, SA11 3UR -	11 Dec 2020	£120,000	74 m² 796 sqft	£1,621 £150	Semi-D (3 bed)
76, Trevallen Avenue, Neath, SA11 3UR -	09 Oct 2020	£136,000	78 m² 839 sqft	£1,743 £161	Semi-D (3 bed)
57, Trevallen Avenue, Neath, SA11 3US -	02 Aug 2019	£130,000	84 m² 904 sqft	£1,547 £143	Semi-D (3 bed)
23, Trevallen Avenue, Neath, SA11 3UU	27 Jun 2019	£110,000	68 m² 731 sqft	£1,617 £150	Semi-D (3 bed)
66, Trevallen Avenue, Neath, SA11 3UR -	09 Nov 2018	£105,000	75 m² 807 sqft	£1,400 £130	Semi-D (3 bed)
31, Trevallen Avenue, Neath, SA11 3US -	25 Oct 2018	£157,950	81 m² 871 sqft	£1,950 £181	Detached (3 bed)
33, Trevallen Avenue, Neath, SA11 3US	14 Dec 2017	£170,000	111 m² 1194 sqft	£1,531 £142	Detached (3 bed)
39, Trevallen Avenue, Neath, SA11 3US -	19 May 2017	£159,950	107 m² 1151 sqft	£1,494 £138	Detached (4 bed)
1, Trevallen Avenue, Neath, SA11 3UU -	18 Jan 2017	£114,000	79 m² 850 sqft	£1,443 £134	Semi-D (3 bed)
78, Trevallen Avenue, Neath, SA11 3UR -	29 Apr 2016	£114,950	77 m² 828 sqft	£1,492 £138	Semi-D (3 bed)
6, Trevallen Avenue, Neath, SA11 3UR -	05 Feb 2016	£120,000	90 m² 968 sqft	£1,333 £123	Semi-D (3 bed)
47, Trevallen Avenue, Neath, SA11 3US -	16 Dec 2015	£117,500	115 m² 1237 sqft	£1,021 £94	Semi-D (3 bed)
44, Trevallen Avenue, Neath, SA11 3UR -	21 May 2015	£102,500	80 m² 861 sqft	£1,281 £119	Detached (3 bed)
74, Trevallen Avenue, Neath, SA11 3UR	26 Feb 2014	£125,000	73 m² 785 sqft	£1,712 £159	Semi-D (3 bed)
35, Trevallen Avenue, Neath, SA11 3US -	15 Feb 2013	£110,000			Detached (3 bed)
8, Trevallen Avenue, Neath, SA11 3UR	01 Feb 2013	£89,000	72 m² 775 sqft	£1,236 £114	Semi-D (3 bed)
19, Trevallen Avenue -	£177,500 Sep-2025	49 527	3,622 336
18, Trevallen Avenue	£160,000 Mar-2025	73 785	2,191 203
72, Trevallen Avenue -	£160,000 Mar-2025	74 796	2,162 200
13, Trevallen Avenue	£55,000 Jan-2025
24, Trevallen Avenue -	£283,000 Aug-2024	118 1270	2,398 222
52, Trevallen Avenue -	£160,000 Mar-2024	74 796	2,162 200
40, Trevallen Avenue -	£280,000 Sep-2022	100 1076	2,800 260
7, Trevallen Avenue -	£176,000 Aug-2022	80 861	2,200 204
15, Trevallen Avenue -	£165,000 Apr-2022	73 785	2,260 209
Tyn Y Gors, Trevallen Avenue -	£310,000 Dec-2021	185 1991	1,675 155
9, Trevallen Avenue -	£175,000 Dec-2021	66 710	2,651 246
21, Trevallen Avenue -	£160,000 Sep-2021	66 710	2,424 225
68, Trevallen Avenue -	£160,000 Jun-2021	75 807	2,133 198
2, Trevallen Avenue -	£180,000 Jan-2021	105 1130	1,714 159
60, Trevallen Avenue -	£120,000 Dec-2020	74 796	1,621 150
76, Trevallen Avenue -	£136,000 Oct-2020	78 839	1,743 161
57, Trevallen Avenue -	£130,000 Aug-2019	84 904	1,547 143
23, Trevallen Avenue	£110,000 Jun-2019	68 731	1,617 150
66, Trevallen Avenue -	£105,000 Nov-2018	75 807	1,400 130
31, Trevallen Avenue -	£157,950 Oct-2018	81 871	1,950 181
33, Trevallen Avenue	£170,000 Dec-2017	111 1194	1,531 142
39, Trevallen Avenue -	£159,950 May-2017	107 1151	1,494 138
1, Trevallen Avenue -	£114,000 Jan-2017	79 850	1,443 134
78, Trevallen Avenue -	£114,950 Apr-2016	77 828	1,492 138
6, Trevallen Avenue -	£120,000 Feb-2016	90 968	1,333 123
47, Trevallen Avenue -	£117,500 Dec-2015	115 1237	1,021 94
44, Trevallen Avenue -	£102,500 May-2015	80 861	1,281 119
74, Trevallen Avenue	£125,000 Feb-2014	73 785	1,712 159
35, Trevallen Avenue -	£110,000 Feb-2013
8, Trevallen Avenue	£89,000 Feb-2013	72 775	1,236 114

The data above for Trevallen 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 Trevallen Avenue, Neath is £2,474 sqm (£229 per sq ft), this is based on the selling price of the 8 most recent sales.
The majority of homes in Neath are now selling for between £1,580 and £2,630 per square metre (£146 and £244 per square foot) , find out more in this local analysis of SA11 3 (Neath) house prices.
There are approximately 40 homes on Trevallen Avenue, we would have expected about 5 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 Trevallen Avenue, averaging roughly 2 home sales per year .
The average size of all the properties on Trevallen Avenue is 80 m2 (861 sqft).