According to data from HM Land Registry, 140, Radnor Avenue, Welling sits on a plot of 321 m².

We have plot size data on 38 out of 43 other houses in the postcode and 140, Radnor Avenue, Welling sits on the 5th largest plot.

140, Radnor Avenue, Welling has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Nov 2019.

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, 140, Radnor Avenue, Welling was last sold on 16th April 2020 for £326,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since April 2020, the market for similar properties has risen by 23.5%.

• Sold Apr 2020£326,000

According to the Land Registry and our network of Estate Agents, there have been 55 sales of properties similar to 140, Radnor Avenue, Welling within a radius of 560 metres since 2009.

The most recent example is 374, Blackfen Road, Sidcup, DA15 9NY, a freehold house which sold for £339,700 on the 20th March 2026.

Read more about house prices in DA16.

• Sold Mar 2026£339,700 | 2 Bed House374, Blackfen Road, Sidcup, DA15 9NY374, Blackfen Road, Sidcup, DA15 9NY
• Sold Aug 2025£365,000 | 2 Bed House380, Blackfen Road, Sidcup, DA15 9NZ380, Blackfen Road, Sidcup, DA15 9NZ
• Sold Jan 2025£355,000 | 2 Bed House354, Blackfen Road, Sidcup, DA15 9NY354, Blackfen Road, Sidcup, DA15 9NY
• Sold Sep 2024£362,000 | 2 Bed House36, Wellan Close, Sidcup, DA15 9PN36, Wellan Close, Sidcup, DA15 9PN
• Sold Jul 2024£350,000 | 3 Bed House31, Wellan Close, Sidcup, DA15 9PN31, Wellan Close, Sidcup, DA15 9PN
• Sold May 2024£370,000 | 2 Bed House34, Ingleton Avenue, Welling, DA16 2JU34, Ingleton Avenue, Welling, DA16 2JU
• Sold Nov 2023£380,000 | 2 Bed House40, Ramillies Road, Sidcup, DA15 9HY40, Ramillies Road, Sidcup, DA15 9HY
• Sold Feb 2023£390,000 | 2 Bed House38, Cowper Close, Welling, DA16 2JT38, Cowper Close, Welling, DA16 2JT
• Sold Sep 2022£393,000 | 2 Bed House112, Merlin Road, Welling, DA16 2JR112, Merlin Road, Welling, DA16 2JR
• Sold Sep 2021£363,000 | 3 Bed House51, Wellan Close, Sidcup, DA15 9PN51, Wellan Close, Sidcup, DA15 9PN
• Sold Mar 2021£345,000 | 2 Bed House35, Tyrrell Avenue, Welling, DA16 2BT35, Tyrrell Avenue, Welling, DA16 2BT
• Sold Mar 2020£355,000 | 2 Bed House16, Cowper Close, Welling, DA16 2JT16, Cowper Close, Welling, DA16 2JT
• Sold Feb 2020£335,000 | 2 Bed House22, Cowper Close, Welling, DA16 2JT22, Cowper Close, Welling, DA16 2JT
• Sold Feb 2018£285,000 | 2 Bed House294, Blackfen Road, Sidcup, DA15 9NA294, Blackfen Road, Sidcup, DA15 9NA
• Sold Sep 2017£325,000 | 2 Bed House26, Tyrrell Avenue, Welling, DA16 2BU26, Tyrrell Avenue, Welling, DA16 2BU
• Sold Aug 2017£310,000 | 3 Bed House50, Wellan Close, Sidcup, DA15 9PN50, Wellan Close, Sidcup, DA15 9PN
• Sold Mar 2016£318,000 | 3 Bed House42, Tyrrell Avenue, Welling, DA16 2BU42, Tyrrell Avenue, Welling, DA16 2BU
• Sold Dec 2014£248,000 | 2 Bed House36, Tyrrell Avenue, Welling, DA16 2BU36, Tyrrell Avenue, Welling, DA16 2BU
• Sold Jun 2014£245,000 | 2 Bed House110, Merlin Road, Welling, DA16 2JR110, Merlin Road, Welling, DA16 2JR
• Sold Sep 2009£185,000 | 2 Bed House148, Radnor Avenue, Welling, DA16 2BY148, Radnor Avenue, Welling, DA16 2BY

Radnor Avenue, Welling, DA16 has a total of 154 addresses. According to our analysis of all the public data, 140, Radnor Avenue, Welling is the 140th largest and the 148th most expensive property on the street.

When compared to the postcode district it is £135k less expensive than the average property in DA16.

• Danson Primary School

  400 m away
• Sherwood Park Primary School

  800 m away
• Hook Lane Primary School

  1.0 km away

• Bexley Grammar School

  300 m away
• Blackfen School for Girls

  600 m away
• Harris Academy Falconwood

  1.5 km away

• Welling

  |

  1.3 km away
• Bexleyheath

  |

  2.1 km away
• Falconwood

  |

  2.2 km away

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