According to data from HM Land Registry, 20, Westminster Avenue, Thornton Heath sits on a plot of 263 m².

We have plot size data on 14 out of 31 other houses in the postcode and 20, Westminster Avenue, Thornton Heath sits on the 5th largest plot.

According to the Land Registry and our network of Estate Agents, there have been 592 property sales within 530 metres of 20, Westminster Avenue, Thornton Heath over the last 2 years.

The most recent example is 15, Westminster Avenue, Thornton Heath, CR7 8BS, a freehold house which sold for £435,000 on the 1st August 2025.

Read more about house prices in CR7.

• Sold Aug 2025£435,000 | 3 Bed House15, Westminster Avenue, Thornton Heath, CR7 8BS15, Westminster Avenue, Thornton Heath, CR7 8BS
• Sold Sep 2023£360,325 | 4 Bed House17, Westminster Avenue, Thornton Heath, CR7 8BS17, Westminster Avenue, Thornton Heath, CR7 8BS
• Sold Feb 2020£405,000 | 3 Bed House22, Westminster Avenue, Thornton Heath, CR7 8BR22, Westminster Avenue, Thornton Heath, CR7 8BR

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

• Kensington Avenue Primary School

  300 m away
• St James the Great RC Primary and Nursery School

  400 m away
• St Cyprian's Greek Orthodox Primary Academy

  600 m away

• Norbury High School for Girls

  500 m away
• Harris Academy Beulah Hill

  1.1 km away
• St Joseph's College

  1.3 km away

• Norbury

  |

  900 m away
• Thornton Heath

  |

  1.2 km away
• Streatham Common

  |

  2.2 km away

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