According to data from HM Land Registry, 31, Dorset Avenue, Welling sits on a plot of 264 m².

We have plot size data on 36 out of 38 other houses in the postcode and 31, Dorset Avenue, Welling sits on the 31st largest plot.

31, Dorset Avenue, Welling has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 May 2016.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 31, Dorset Avenue, Welling was last sold on 20th September 2006 for £230,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Sep 2006£230,000
• Sold Jul 2006£230,000

According to the Land Registry and our network of Estate Agents, there have been 393 sales of properties similar to 31, Dorset Avenue, Welling within a radius of 490 metres since 2019.

The most recent example is 151, Yorkland Avenue, Welling, DA16 2LQ, a freehold house which sold for £420,000 on the 20th February 2026.

Read more about house prices in DA16.

• Sold Feb 2026£420,000 | 3 Bed House151, Yorkland Avenue, Welling, DA16 2LQ151, Yorkland Avenue, Welling, DA16 2LQ
• Sold Jan 2026£512,000 | 3 Bed House202, Hook Lane, Welling, DA16 2NY202, Hook Lane, Welling, DA16 2NY
• Sold Nov 2025£495,000 | 3 Bed House33, Dorset Avenue, Welling, DA16 2PX33, Dorset Avenue, Welling, DA16 2PX
• Sold Oct 2025£430,000 | 3 Bed House19, Cambridge Avenue, Welling, DA16 2PJ19, Cambridge Avenue, Welling, DA16 2PJ
• Sold Aug 2025£435,000 | 3 Bed House57, Westmoreland Avenue, Welling, DA16 2QB57, Westmoreland Avenue, Welling, DA16 2QB
• Sold Jul 2025£395,000 | 3 Bed House106, Cumberland Avenue, Welling, DA16 2PU106, Cumberland Avenue, Welling, DA16 2PU
• Sold Apr 2025£442,000 | 3 Bed House24, Gloucester Avenue, Welling, DA16 2LJ24, Gloucester Avenue, Welling, DA16 2LJ
• Sold Dec 2024£480,000 | 3 Bed House26, Dorset Avenue, Welling, DA16 2PX26, Dorset Avenue, Welling, DA16 2PX
• Sold Oct 2024£455,000 | 3 Bed House19, The Green, Welling, DA16 2PA19, The Green, Welling, DA16 2PA
• Sold Aug 2024£450,000 | 3 Bed House62, Yorkland Avenue, Welling, DA16 2LW62, Yorkland Avenue, Welling, DA16 2LW
• Sold Aug 2024£405,000 | 3 Bed House6, Dorset Avenue, Welling, DA16 2PX6, Dorset Avenue, Welling, DA16 2PX
• Sold Aug 2024£450,000 | 3 Bed House163, Yorkland Avenue, Welling, DA16 2LQ163, Yorkland Avenue, Welling, DA16 2LQ
• Sold Feb 2024£445,000 | 3 Bed House72, Yorkland Avenue, Welling, DA16 2LW72, Yorkland Avenue, Welling, DA16 2LW
• Sold Dec 2023£426,000 | 3 Bed House198, Hook Lane, Welling, DA16 2NY198, Hook Lane, Welling, DA16 2NY
• Sold Sep 2023£425,000 | 3 Bed House67, The Green, Welling, DA16 2PA67, The Green, Welling, DA16 2PA
• Sold Mar 2023£407,000 | 3 Bed House21, The Green, Welling, DA16 2PA21, The Green, Welling, DA16 2PA
• Sold Mar 2022£450,000 | 3 Bed House111, Yorkland Avenue, Welling, DA16 2LQ111, Yorkland Avenue, Welling, DA16 2LQ
• Sold Mar 2021£404,000 | 3 Bed House22, Gloucester Avenue, Welling, DA16 2LJ22, Gloucester Avenue, Welling, DA16 2LJ
• Sold Jan 2021£385,000 | 3 Bed House100, Cumberland Avenue, Welling, DA16 2PU100, Cumberland Avenue, Welling, DA16 2PU
• Sold Oct 2019£405,000 | 3 Bed House23, Dorset Avenue, Welling, DA16 2PX23, Dorset Avenue, Welling, DA16 2PX

Dorset Avenue, Welling, DA16 has a total of 38 addresses. According to our analysis of all the public data, 31, Dorset Avenue, Welling is the 36th largest and the 37th most expensive property on the street.

When compared to the postcode district it is £2k more expensive than the average property in DA16.

• Bishop Ridley Church of England VA Primary School

  600 m away
• Hook Lane Primary School

  700 m away
• Danson Primary School

  700 m away

• Harris Academy Falconwood

  500 m away
• Bexley Grammar School

  800 m away
• Blackfen School for Girls

  1.5 km away

• Welling

  |

  900 m away
• Falconwood

  |

  1.2 km away
• Sidcup

  |

  2.6 km away

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