House Price Watch
100 most expensive houses in Onllwyn
Onllwyn, nestled within Neath Port Talbot, showcases a fascinating real estate landscape. The most expensive house sold here reached an impressive £283,750 in 2019, while the least expensive was priced at £101,000. Notably, 11 houses on this list are located on the same street, Roman Road. Since 1995, the area has seen 467 sales, highlighting its vibrant housing market, with the most recent sale recorded in 2025.
Sold in May 2019
oakwood corner tynewydd, neath port talbot
£283,750
Sold in October 2025
76 roman road, neath port talbot
£265,000
Sold in July 2021
2 main road, neath port talbot
£250,000
4.
Sold in December 2006
sunny bank tynewydd, neath port talbot
£245,000
5.
Sold in August 2023
103 main road, neath port talbot
£244,000
6.
Sold in October 2023
maple house main road, neath port talbot
£220,000
7.
Sold in February 2025
tanybryn intervalley road, neath port talbot
£220,000
8.
Sold in August 2024
70 roman road, neath port talbot
£218,000
9.
Sold in June 2025
the cottage wembley avenue, neath port talbot
£215,000
10.
Sold in April 2024
6 moorlands, neath port talbot
£205,000
Most expensive houses in areas around Onllwyn
£300,000
5.73%
£900,000
217.18%
£850,000
199.56%
£1,050,000
270.04%
£753,000
165.37%
£585,000
106.17%
£1,215,000
328.19%
11.
Sold in October 2019
bryn heulog main road, neath port talbot
£205,000
12.
Sold in May 2021
103 main road, neath port talbot
£195,000
13.
Sold in October 2025
26 golwg y bryn, neath port talbot
£191,000
14.
Sold in February 2025
1a aberhenwaun uchaf, neath port talbot
£180,000
15.
Sold in December 2025
11 khartoum terrace, neath port talbot
£180,000
16.
Sold in 2004
63 main road, neath port talbot
£180,000
Sold for a lower amount since this price
17.
Sold in November 2006
redbrook cottage camnant road, neath port talbot
£178,000
Sold for a lower amount since this price
18.
Sold in June 2024
4 golwg y bryn, neath port talbot
£175,000
19.
Sold in October 2021
74 roman road, neath port talbot
£175,000
20.
Sold in March 2025
15 main road, neath port talbot
£171,000
21.
Sold in May 2023
11 wembley avenue, neath port talbot
£170,000
22.
Sold in 2021
9 golwg y bryn, neath port talbot
£165,000
23.
Sold in February 2024
15 main road, neath port talbot
£165,000
24.
Sold in April 2011
redbrook cottage camnant road, neath port talbot
£162,000
25.
Sold in May 2022
the cottage wembley avenue, neath port talbot
£160,000
26.
Sold in December 2022
33 moorlands, neath port talbot
£157,500
27.
Sold in 2022
75 main road, neath port talbot
£156,500
28.
Sold in April 2025
39 golwg y bryn, neath port talbot
£155,000
29.
Sold in March 2021
11 khartoum terrace, neath port talbot
£155,000
30.
Sold in 2021
18 main road, neath port talbot
£154,000
31.
Sold in May 2019
59 main road, neath port talbot
£150,000
32.
Sold in September 2018
2 main road, neath port talbot
£149,000
33.
Sold in October 2021
50 golwg y bryn, neath port talbot
£145,000
34.
Sold in 2021
6 heol gaer, neath port talbot
£145,000
35.
Sold in 2018
66 main road, neath port talbot
£145,000
36.
Sold in May 2023
37 roman road, neath port talbot
£142,000
37.
Sold in September 2024
4 cross road, neath port talbot
£140,000
38.
Sold in August 2024
14 highland crescent, neath port talbot
£140,000
39.
Sold in April 2017
103 main road, neath port talbot
£140,000
40.
Sold in December 2006
68 roman road, neath port talbot
£140,000
41.
Sold in 2014
68 roman road, neath port talbot
£140,000
42.
Sold in March 2025
gwynfa camnant road, neath port talbot
£140,000
43.
Sold in February 2025
16 aberhenwaun uchaf, neath port talbot
£138,000
44.
Sold in December 2023
3 moorlands, neath port talbot
£137,500
45.
Sold in October 2022
81 main road, neath port talbot
£137,000
46.
Sold in May 2008
8 golwg y bryn, neath port talbot
£135,000
47.
Sold in November 2023
43 main road, neath port talbot
£135,000
48.
Sold in April 2025
7 roman road, neath port talbot
£135,000
49.
Sold in November 2016
50 main road, neath port talbot
£132,500
50.
Sold in July 2022
2 heol gaer, neath port talbot
£132,000
51.
Sold in March 2008
51 main road, neath port talbot
£131,500
52.
Sold in June 2023
6 hedd aberth, neath port talbot
£130,000
53.
Sold in October 2023
31 school road, neath port talbot
£130,000
54.
Sold in April 2024
8 highland crescent, neath port talbot
£130,000
55.
Sold in September 2024
26 school road, neath port talbot
£129,950
56.
Sold in December 2019
13 golwg y bryn, neath port talbot
£129,000
57.
Sold in December 2022
8 hedd aberth, neath port talbot
£128,000
58.
Sold in April 2023
18 roman road, neath port talbot
£127,500
59.
Sold in December 2007
23 school road, neath port talbot
£126,500
60.
Sold in December 2025
3 aberhenwaun uchaf, neath port talbot
£125,000
61.
Sold in March 2017
2 main road, neath port talbot
£125,000
62.
Sold in June 2017
42 main road, neath port talbot
£125,000
63.
Sold in August 2023
26 moorlands, neath port talbot
£125,000
64.
Sold in June 2006
66 roman road, neath port talbot
£125,000
65.
Sold in May 2011
65b roman road, neath port talbot
£125,000
66.
Sold in August 2024
36 roman road, neath port talbot
£122,500
67.
Sold in September 2022
41 main road, neath port talbot
£122,000
68.
Sold in August 2004
oakwood corner tynewydd, neath port talbot
£120,000
69.
Sold in December 2009
10 golwg y bryn, neath port talbot
£120,000
70.
Sold in November 2023
12 golwg y bryn, neath port talbot
£120,000
71.
Sold in November 2020
7 nant y mynydd, neath port talbot
£120,000
72.
Sold in September 2022
18 nant y mynydd, neath port talbot
£120,000
73.
Sold in May 2025
53 golwg y bryn, neath port talbot
£120,000
74.
Sold in 2023
17 wembley avenue, neath port talbot
£120,000
75.
Sold in October 2013
awelfryn main road, neath port talbot
£120,000
76.
Sold in November 2021
81 main road, neath port talbot
£120,000
77.
Sold in March 2018
70 roman road, neath port talbot
£120,000
78.
Sold in April 2018
72 roman road, neath port talbot
£120,000
79.
Sold in July 2024
ynyslas intervalley road, neath port talbot
£120,000
80.
Sold in September 2023
57 golwg y bryn, neath port talbot
£120,000
81.
Sold in October 2023
49 moorlands, neath port talbot
£118,500
82.
Sold in July 2011
3a heol bryn seion, neath port talbot
£118,000
83.
Sold in April 2024
11 golwg y bryn, neath port talbot
£115,000
84.
Sold in October 2023
17 moorlands, neath port talbot
£115,000
85.
Sold in May 2006
20 main road, neath port talbot
£112,500
86.
Sold in 2014
26 golwg y bryn, neath port talbot
£110,000
87.
Sold in July 2022
27 hedd aberth, neath port talbot
£110,000
88.
Sold in May 2011
44 golwg y bryn, neath port talbot
£110,000
89.
Sold in October 2025
4 wembley avenue, neath port talbot
£110,000
90.
Sold in November 2022
35 moorlands, neath port talbot
£110,000
91.
Sold in December 2018
20 highland crescent, neath port talbot
£110,000
92.
Sold in May 2010
brooklands intervalley road, neath port talbot
£110,000
93.
Sold in November 2025
17 roman road, neath port talbot
£108,450
94.
Sold in October 2005
4 cross road, neath port talbot
£106,500
95.
Sold in September 2016
9 golwg y bryn, neath port talbot
£105,000
96.
Sold in 2023
7 hedd aberth, neath port talbot
£105,000
97.
Sold in August 2018
15 main road, neath port talbot
£105,000
98.
Sold in June 2024
57 roman road, neath port talbot
£105,000
99.
Sold in December 2025
6 nant y mynydd, neath port talbot
£102,000
100.
Sold in April 2020
38 main road, neath port talbot
£101,000
Data Source & Update Note:
This list of the 100 most expensive homes sold in Onllwyn is compiled from all-time residential sales recorded by the HM Land Registry. Each entry includes the sale price and transaction date. The dataset was last updated 29 March 2026 at 18:01 with the latest HM Land Registry data (November 2025). The Onllwyn dataset covers 37 postcodes. Prices reflect actual recorded transactions, not current market valuations. Read our full data methodology.