HM Land Registry records the plot of land for 21, Barth Road as measuring 92 m².

That makes it the 22nd largest plot in the postcode, where all 23 other houses have recorded plot data.

21, Barth Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2020.

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, Barth Road completed on 2nd September 2013 at £195,000 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 107.8% over the period since September 2013.

Since 2018 130 properties similar to 21, Barth Road have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 25th June 2026, was 51, Marmadon Road, London, SE18 1EA, a freehold house which sold for £400,000.

Read more about house prices in SE18.

• Sold Jun 2026£400,000 | 3 Bed House51, Marmadon Road, London, SE18 1EA51, Marmadon Road, London, SE18 1EA
• Sold May 2026£347,500 | 3 Bed House1, Gunning Street, London, SE18 1BY1, Gunning Street, London, SE18 1BY
• Sold May 2026£405,000 | 3 Bed House49, Speranza Street, London, SE18 1NX49, Speranza Street, London, SE18 1NX
• Sold Apr 2026£315,000 | 3 Bed House4, Kentmere Road, London, SE18 1DJ4, Kentmere Road, London, SE18 1DJ
• Sold Mar 2026£370,000 | 3 Bed House131, Reidhaven Road, London, SE18 1BX131, Reidhaven Road, London, SE18 1BX
• Sold Feb 2026£396,000 | 3 Bed House27, Speranza Street, London, SE18 1NX27, Speranza Street, London, SE18 1NX
• Sold Dec 2025£351,380 | 3 Bed House31, Riverdale Road, London, SE18 1PA31, Riverdale Road, London, SE18 1PA
• Sold Sep 2025£417,500 | 3 Bed House22, Gunning Street, London, SE18 1BY22, Gunning Street, London, SE18 1BY
• Sold Jul 2025£370,000 | 3 Bed House34, Speranza Street, London, SE18 1NY34, Speranza Street, London, SE18 1NY
• Sold May 2025£375,000 | 3 Bed House5, Abery Street, London, SE18 1DB5, Abery Street, London, SE18 1DB
• Sold Mar 2025£375,000 | 3 Bed House32, Speranza Street, London, SE18 1NY32, Speranza Street, London, SE18 1NY
• Sold Mar 2025£313,440 | 2 Bed House26, Hartville Road, London, SE18 1DQ26, Hartville Road, London, SE18 1DQ
• Sold Jan 2025£280,000 | 3 Bed House6, Kentmere Road, London, SE18 1DJ6, Kentmere Road, London, SE18 1DJ
• Sold Nov 2024£300,000 | 3 Bed House47, Speranza Street, London, SE18 1NX47, Speranza Street, London, SE18 1NX
• Sold May 2024£305,000 | 3 Bed House29, Speranza Street, London, SE18 1NX29, Speranza Street, London, SE18 1NX
• Sold Mar 2024£306,000 | 3 Bed House27, Gunning Street, London, SE18 1BY27, Gunning Street, London, SE18 1BY
• Sold Sep 2023£372,000 | 3 Bed House17, White Hart Road, London, SE18 1DF17, White Hart Road, London, SE18 1DF
• Sold Nov 2022£352,000 | 2 Bed House14, White Hart Road, London, SE18 1DF14, White Hart Road, London, SE18 1DF
• Sold Sep 2022£360,000 | 3 Bed House12, Gunning Street, London, SE18 1BY12, Gunning Street, London, SE18 1BY
• Sold May 2018£324,500 | 3 Bed House48, Hartville Road, London, SE18 1DQ48, Hartville Road, London, SE18 1DQ

Of the 119 addresses on Barth Road, London, SE18, 21, Barth Road comes out as the 100th largest and the 31st most expensive in our analysis of the public data.

It is also £7k more expensive than the average property across the SE18 district.

• Bannockburn Primary School

  100 m away
• Conway Primary School

  300 m away
• St Patrick's Catholic Primary School

  500 m away

• Plumstead Manor School

  800 m away
• St Paul's Academy

  1.0 km away
• Woolwich Polytechnic School for Girls

  2.0 km away

• Plumstead

  |

  600 m away
• Woolwich (Elizabeth line)

  |

  1.5 km away
• Woolwich

  |

  1.6 km away

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