According to data from HM Land Registry, 18, Thornhill Avenue, Brighton sits on a plot of 267 m².

We have plot size data on 44 out of 44 other houses in the postcode and 18, Thornhill Avenue, Brighton sits on the 40th largest plot.

According to HM Land Registry, 18, Thornhill Avenue, Brighton was last sold on 18th August 1999 for £89,950 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Aug 1999£89,950
• Sold Dec 1998£79,500

According to the Land Registry and our network of Estate Agents, there have been 950 property sales within 770 metres of 18, Thornhill Avenue, Brighton over the last 2 years.

The most recent example is 16, Thornhill Avenue, Brighton, BN1 8RG, a freehold house which sold for £520,000 on the 30th June 2025.

Read more about house prices in BN1.

• Sold Jun 2025£520,000 | 3 Bed House16, Thornhill Avenue, Brighton, BN1 8RG16, Thornhill Avenue, Brighton, BN1 8RG
• Sold Mar 2023£330,000 | 4 Bed House22, Thornhill Avenue, Brighton, BN1 8RG22, Thornhill Avenue, Brighton, BN1 8RG
• Sold Nov 2020£490,000 | 3 Bed House14, Thornhill Avenue, Brighton, BN1 8RG14, Thornhill Avenue, Brighton, BN1 8RG

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

• Patcham Junior School

  600 m away
• Carden Nursery and Primary School

  800 m away
• Patcham Infant School

  900 m away

• Patcham High School

  700 m away
• Varndean School

  1.9 km away
• Dorothy Stringer School

  2.1 km away

• Moulsecoomb

  |

  2.7 km away
• Preston Park

  |

  2.7 km away
• London Road (Brighton)

  |

  3.4 km away

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