According to data from HM Land Registry, 48, Northumberland Avenue, Welling sits on a plot of 375 m².

We have plot size data on 43 out of 43 other houses in the postcode and 48, Northumberland Avenue, Welling sits on the 4th largest plot.

According to HM Land Registry, 48, Northumberland Avenue, Welling was last sold on 18th August 2006 for £265,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Aug 2006£265,000
• Sold Sep 2002£217,000

According to the Land Registry and our network of Estate Agents, there have been 906 property sales within 520 metres of 48, Northumberland Avenue, Welling over the last 2 years.

The most recent example is 46, Northumberland Avenue, Welling, DA16 2QN, a freehold house which sold for £505,000 on the 29th September 2025.

Read more about house prices in DA16.

• Sold Sep 2025£505,000 | 5 Bed House46, Northumberland Avenue, Welling, DA16 2QN46, Northumberland Avenue, Welling, DA16 2QN
• Sold Jan 2016£375,000 | 3 Bed House40, Northumberland Avenue, Welling, DA16 2QN40, Northumberland Avenue, Welling, DA16 2QN
• Sold May 2015£415,000 | 4 Bed House35, Northumberland Avenue, Welling, DA16 2QN35, Northumberland Avenue, Welling, DA16 2QN

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

• Hook Lane Primary School

  500 m away
• Bishop Ridley Church of England VA Primary School

  600 m away
• St Stephen's Catholic Primary School

  700 m away

• Harris Academy Falconwood

  700 m away
• Bexley Grammar School

  1.1 km away
• Welling School

  1.4 km away

• Welling

  |

  500 m away
• Falconwood

  |

  1.2 km away
• Bexleyheath

  |

  2.7 km away

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