21, Barnehurst Avenue, Erith occupies a 179 m² plot as recorded by HM Land Registry.

All 23 other houses in this postcode have recorded plot sizes, and this one ranks as the 23rd largest.

21, Barnehurst Avenue, Erith has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Feb 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

Land Registry records and our Estate Agent network show 305 sales of comparable properties within 500 metres of 21, Barnehurst Avenue, Erith since 2017.

Most recently, 6, Doris Avenue, Erith, DA8 3ND, a freehold house, sold at £400,000 on the 6th February 2026.

Read more about house prices in DA8.

• Sold Feb 2026£400,000 | 3 Bed House6, Doris Avenue, Erith, DA8 3ND6, Doris Avenue, Erith, DA8 3ND
• Sold Dec 2025£370,000 | 3 Bed House111, Heath Way, Erith, DA8 3LZ111, Heath Way, Erith, DA8 3LZ
• Sold Oct 2025£462,000 | 3 Bed House45, Northumberland Way, Erith, DA8 3NT45, Northumberland Way, Erith, DA8 3NT
• Sold Oct 2025£447,500 | 3 Bed House41, Barnehurst Avenue, Erith, DA8 3NF41, Barnehurst Avenue, Erith, DA8 3NF
• Sold Sep 2025£425,000 | 3 Bed House17, Alberta Road, Erith, DA8 3NA17, Alberta Road, Erith, DA8 3NA
• Sold Mar 2025£450,000 | 3 Bed House20, Northumberland Way, Erith, DA8 3NN20, Northumberland Way, Erith, DA8 3NN
• Sold Mar 2025£402,000 | 3 Bed House115, Heath Way, Erith, DA8 3LZ115, Heath Way, Erith, DA8 3LZ
• Sold Feb 2025£425,000 | 3 Bed House13, Heath Way, Erith, DA8 3LZ13, Heath Way, Erith, DA8 3LZ
• Sold Nov 2023£336,000 | 3 Bed House43, Barnehurst Avenue, Erith, DA8 3NF43, Barnehurst Avenue, Erith, DA8 3NF
• Sold Jun 2023£434,000 | 3 Bed House9, Doris Avenue, Erith, DA8 3ND9, Doris Avenue, Erith, DA8 3ND
• Sold May 2023£338,500 | 3 Bed House9, Colyers Lane, Erith, DA8 3NG9, Colyers Lane, Erith, DA8 3NG
• Sold Feb 2023£386,000 | 3 Bed House31, Barnehurst Avenue, Erith, DA8 3NF31, Barnehurst Avenue, Erith, DA8 3NF
• Sold Jun 2022£400,000 | 3 Bed House37, Colyers Lane, Erith, DA8 3NG37, Colyers Lane, Erith, DA8 3NG
• Sold Jun 2022£385,000 | 3 Bed House19, Heath Way, Erith, DA8 3LZ19, Heath Way, Erith, DA8 3LZ
• Sold Nov 2021£375,000 | 3 Bed House33, Colyers Lane, Erith, DA8 3NG33, Colyers Lane, Erith, DA8 3NG
• Sold May 2021£450,000 | 3 Bed House25, Barnehurst Avenue, Erith, DA8 3NF25, Barnehurst Avenue, Erith, DA8 3NF
• Sold Jan 2021£335,000 | 3 Bed House5, Barnehurst Avenue, Erith, DA8 3NE5, Barnehurst Avenue, Erith, DA8 3NE
• Sold Nov 2020£260,000 | 3 Bed House17, Barnehurst Avenue, Erith, DA8 3NE17, Barnehurst Avenue, Erith, DA8 3NE
• Sold Aug 2018£335,000 | 3 Bed House19, Barnehurst Avenue, Erith, DA8 3NE19, Barnehurst Avenue, Erith, DA8 3NE
• Sold Aug 2017£325,000 | 3 Bed House1, Heath Way, Erith, DA8 3LZ1, Heath Way, Erith, DA8 3LZ

Our analysis of the public data ranks 21, Barnehurst Avenue, Erith as the 20th largest and the 20th most expensive of the 41 addresses on Barnehurst Avenue, Erith, DA8.

Against the DA8 postcode district average, it is £71k more expensive than the typical property.

• Barnehurst Infant School

  100 m away
• Barnehurst Junior School

  100 m away
• Northumberland Heath Primary School

  500 m away

• Leigh Academy Bexley

  500 m away
• Trinity Church of England School, Belvedere

  1.7 km away
• Lift Bexleyheath

  1.8 km away

• Barnehurst

  |

  600 m away
• Erith

  |

  1.5 km away
• Slade Green

  |

  2.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.