HM Land Registry records the plot of land for 21, Somerset Avenue, Welling as measuring 195 m².

That makes it the 26th largest plot in the postcode, where 46 of the 48 other houses have recorded plot data.

21, Somerset Avenue, Welling has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Feb 2014.

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

The most recent sale of 21, Somerset Avenue, Welling completed on 5th December 2013 at £230,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 83.8% over the period since December 2013.

• Sold Dec 2013£230,000
• Sold Jan 2001£118,000

Since 2020 233 properties similar to 21, Somerset Avenue, Welling have sold within a radius of 480 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 29th May 2026, was 59, Lyndon Avenue, Sidcup, DA15 8RL, a freehold house which sold for £400,000.

Read more about house prices in DA16.

• Sold May 2026£400,000 | 3 Bed House59, Lyndon Avenue, Sidcup, DA15 8RL59, Lyndon Avenue, Sidcup, DA15 8RL
• Sold Dec 2025£430,000 | 3 Bed House210, Westwood Lane, Welling, DA16 2HW210, Westwood Lane, Welling, DA16 2HW
• Sold Oct 2025£380,000 | 3 Bed House145, Yorkland Avenue, Welling, DA16 2LQ145, Yorkland Avenue, Welling, DA16 2LQ
• Sold Aug 2025£420,000 | 2 Bed House107, Lyndon Avenue, Sidcup, DA15 8RW107, Lyndon Avenue, Sidcup, DA15 8RW
• Sold Jun 2025£440,000 | 2 Bed House54, Bradenham Avenue, Welling, DA16 2JG54, Bradenham Avenue, Welling, DA16 2JG
• Sold May 2025£375,000 | 2 Bed House80, Birch Grove, Welling, DA16 2JW80, Birch Grove, Welling, DA16 2JW
• Sold Mar 2025£435,000 | 3 Bed House245, Hook Lane, Welling, DA16 2NZ245, Hook Lane, Welling, DA16 2NZ
• Sold Feb 2025£465,000 | 3 Bed House30, Kent Avenue, Welling, DA16 2LP30, Kent Avenue, Welling, DA16 2LP
• Sold Dec 2024£405,000 | 3 Bed House15, Kent Avenue, Welling, DA16 2LP15, Kent Avenue, Welling, DA16 2LP
• Sold Oct 2024£485,000 | 3 Bed House233, Hook Lane, Welling, DA16 2NY233, Hook Lane, Welling, DA16 2NY
• Sold Feb 2024£375,000 | 2 Bed House115, Yorkland Avenue, Welling, DA16 2LQ115, Yorkland Avenue, Welling, DA16 2LQ
• Sold Dec 2023£440,000 | 3 Bed House190, Westwood Lane, Welling, DA16 2HW190, Westwood Lane, Welling, DA16 2HW
• Sold Oct 2023£415,000 | 2 Bed House101, Lyndon Avenue, Sidcup, DA15 8RW101, Lyndon Avenue, Sidcup, DA15 8RW
• Sold Sep 2023£400,000 | 3 Bed House5, Kent Avenue, Welling, DA16 2LP5, Kent Avenue, Welling, DA16 2LP
• Sold Sep 2023£404,000 | 2 Bed House97, Lyndon Avenue, Sidcup, DA15 8RW97, Lyndon Avenue, Sidcup, DA15 8RW
• Sold Aug 2023£395,000 | 3 Bed House800, East Rochester Way, Sidcup, DA15 8PF800, East Rochester Way, Sidcup, DA15 8PF
• Sold Jun 2023£351,650 | 3 Bed House31, Somerset Avenue, Welling, DA16 2LR31, Somerset Avenue, Welling, DA16 2LR
• Sold Nov 2022£425,000 | 3 Bed House165, Sutherland Avenue, Welling, DA16 2NW165, Sutherland Avenue, Welling, DA16 2NW
• Sold Aug 2022£472,500 | 3 Bed House212, Westwood Lane, Welling, DA16 2HW212, Westwood Lane, Welling, DA16 2HW
• Sold Feb 2020£375,000 | 3 Bed House24, Somerset Avenue, Welling, DA16 2LR24, Somerset Avenue, Welling, DA16 2LR

Of the 48 addresses on Somerset Avenue, Welling, DA16, 21, Somerset Avenue, Welling comes out as the 48th largest and the 48th most expensive in our analysis of the public data.

It is also £68k less expensive than the average property across the DA16 district.

• Danson Primary School

  600 m away
• Hook Lane Primary School

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

  800 m away

• Bexley Grammar School

  600 m away
• Harris Academy Falconwood

  700 m away
• Blackfen School for Girls

  1.3 km away

• Welling

  |

  1.1 km away
• Falconwood

  |

  1.4 km away
• Sidcup

  |

  2.4 km away

The flood risk here is rated Very Low, based on Environment Agency data.