HM Land Registry records the plot of land for 20, Harold Avenue, Belvedere as measuring 427 m².

That makes it the largest plot in the postcode, where all 22 other houses have recorded plot data.

20, Harold Avenue, Belvedere has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Feb 2021.

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 20, Harold Avenue, Belvedere completed on 25th February 2022 at £528,000 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 2.6% over the period since February 2022.

Since 2019 139 properties similar to 20, Harold Avenue, Belvedere have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th May 2026, was 13, Harold Avenue, Belvedere, DA17 5NN, a freehold house which sold for £502,000.

Read more about house prices in DA17.

• Sold May 2026£502,000 | 4 Bed House13, Harold Avenue, Belvedere, DA17 5NN13, Harold Avenue, Belvedere, DA17 5NN
• Sold Apr 2026£540,000 | 4 Bed House21, Iris Crescent, Bexleyheath, DA7 5QB21, Iris Crescent, Bexleyheath, DA7 5QB
• Sold Apr 2026£535,000 | 3 Bed House3, Harold Avenue, Belvedere, DA17 5NN3, Harold Avenue, Belvedere, DA17 5NN
• Sold Oct 2025£510,000 | 3 Bed House22, Orchard Avenue, Belvedere, DA17 5PB22, Orchard Avenue, Belvedere, DA17 5PB
• Sold Jun 2025£500,000 | 4 Bed House27, Osborne Road, Belvedere, DA17 5NR27, Osborne Road, Belvedere, DA17 5NR
• Sold May 2025£550,000 | 4 Bed House26, Dryhill Road, Belvedere, DA17 5PA26, Dryhill Road, Belvedere, DA17 5PA
• Sold Mar 2025£300,000 | 3 Bed House4, Boevey Path, Belvedere, DA17 5RA4, Boevey Path, Belvedere, DA17 5RA
• Sold Apr 2024£480,000 | 4 Bed House238, Bedonwell Road, Bexleyheath, DA7 5PZ238, Bedonwell Road, Bexleyheath, DA7 5PZ
• Sold Oct 2023£521,000 | 4 Bed House16, The View, London, SE2 0DX16, The View, London, SE2 0DX
• Sold Sep 2023£489,000 | 4 Bed House112, Woolwich Road, Belvedere, DA17 5EN112, Woolwich Road, Belvedere, DA17 5EN
• Sold Aug 2023£575,000 | 4 Bed House23, Harold Avenue, Belvedere, DA17 5NN23, Harold Avenue, Belvedere, DA17 5NN
• Sold Jun 2023£493,250 | 3 Bed House17, Dryhill Road, Belvedere, DA17 5PA17, Dryhill Road, Belvedere, DA17 5PA
• Sold Apr 2023£500,000 | 3 Bed House5, Osborne Road, Belvedere, DA17 5NR5, Osborne Road, Belvedere, DA17 5NR
• Sold Oct 2022£557,500 | 4 Bed House27, The View, London, SE2 0DX27, The View, London, SE2 0DX
• Sold Jun 2022£520,000 | 4 Bed House80, Orchard Avenue, Belvedere, DA17 5PD80, Orchard Avenue, Belvedere, DA17 5PD
• Sold May 2022£480,000 | 4 Bed House22, Dryhill Road, Belvedere, DA17 5PA22, Dryhill Road, Belvedere, DA17 5PA
• Sold Apr 2022£545,000 | 4 Bed House75A, Woolwich Road, London, SE2 0DY75A, Woolwich Road, London, SE2 0DY
• Sold Mar 2021£425,000 | 4 Bed House21, Osborne Road, Belvedere, DA17 5NR21, Osborne Road, Belvedere, DA17 5NR
• Sold Feb 2021£469,000 | 3 Bed House36, Orchard Avenue, Belvedere, DA17 5PB36, Orchard Avenue, Belvedere, DA17 5PB
• Sold Dec 2019£450,000 | 4 Bed House27, Harold Avenue, Belvedere, DA17 5NN27, Harold Avenue, Belvedere, DA17 5NN

Of the 52 addresses on Harold Avenue, Belvedere, DA17, 20, Harold Avenue, Belvedere comes out as the 5th largest and the 4th most expensive in our analysis of the public data.

It is also £179k more expensive than the average property across the DA17 district.

• Bedonwell Infant and Nursery School

  500 m away
• Bedonwell Junior School

  500 m away
• Lessness Heath Primary School

  600 m away

• Trinity Church of England School, Belvedere

  1.6 km away
• Leigh Academy Bexley

  2.0 km away
• Welling School

  2.3 km away

• Belvedere

  |

  1.4 km away
• Abbey Wood

  |

  1.7 km away
• Bexleyheath

  |

  2.0 km away

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