Seymour Street, Mountain Ash, CF45
Seymour Street

Seymour Street - CF45 4BL

Last updated Jul 2026

Key Street Insights

Seymour Street is a residential street with 44 addresses.

It ranks as the 422nd largest and 191st most expensive of the 528 streets in the CF45 area. The most common property type is a period house built between 1800 and 1911.

The street contains a total of 44 properties: 44 houses.

Ave. Sale Price
£127,057
10 Year change
up 72.5%
Ave. Rental Price
£814pcm
10 Year change
up 69.0%
Ave. £ per ft²
£154/ft²
Ave. Gross Yield
7.7%/year/yr
All figures are subject to T&Cs
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Explore Propertieson Seymour Street, Mountain Ash, CF45

House
30 houses
Group
0 flats

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Sales History

The last sale was on 13th June 2024 for £115,000 and since then the market in the area has increased by 9.6%. The street has had a total of 65 sales since 1995.

Seymour Street, Mountain Ash, CF45 has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Streets

Seymour Street, Mountain Ash, CF45 is the 422nd largest and the 191st most expensive street in the CF45 area.

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Property Types

  • 26 period houses built between 1800 and 1911
  • 4 houses of an unknown age
  • 14 other addresses of unknown type
  • period house (26)
  • house (4)
  • Unknown (14)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 26 properties.
  • The most common rating is D.
  • A (0)
  • E (3)
  • B (0)
  • F (0)
  • C (10)
  • G (1)
  • D (12)
  • No EPC (18)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Seymour Street, Mountain Ash, CF45 - CF45 4BL is Mountain Ash station, which is 400 metres away.

      • Mountain Ash
        |
        400 m away
      • Fernhill
        |
        1.3 km away
      • Penrhiwceiber
        |
        2.0 km away
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