According to data from HM Land Registry, 19, Dunmail Avenue, St. Helens sits on a plot of 216 m².

We have plot size data on 40 out of 48 other houses in the postcode and 19, Dunmail Avenue, St. Helens sits on the 19th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 536 property sales within 710 metres of 19, Dunmail Avenue, St. Helens over the last 2 years.

The most recent example is 21, Dunmail Avenue, St. Helens, WA11 7PF, a freehold house which sold for £168,000 on the 15th July 2025.

Read more about house prices in WA11.

• Sold Jul 2025£168,000 | 3 Bed House21, Dunmail Avenue, St. Helens, WA11 7PF21, Dunmail Avenue, St. Helens, WA11 7PF
• Sold Nov 2018£108,000 | 3 Bed House17, Dunmail Avenue, St. Helens, WA11 7PF17, Dunmail Avenue, St. Helens, WA11 7PF
• Sold May 2013£60,500 | 3 Bed House27, Dunmail Avenue, St. Helens, WA11 7PF27, Dunmail Avenue, St. Helens, WA11 7PF

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• Carr Mill Primary School

  200 m away
• St Peter and St Paul Catholic Primary School

  900 m away
• St Mary's Catholic Primary School

  1.5 km away

• Cowley International College

  2.3 km away
• St Augustine of Canterbury Catholic Academy

  2.4 km away
• Outwood Academy Haydock

  3.3 km away

• St Helens Central

  |

  2.8 km away
• Garswood

  |

  3.6 km away
• Thatto Heath

  |

  5.2 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.