According to data from HM Land Registry, 20, Longlands Road, Sidcup sits on a plot of 314 m².

We have plot size data on 16 out of 17 other houses in the postcode and 20, Longlands Road, Sidcup sits on the 10th largest plot.

20, Longlands Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 May 2019.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 20, Longlands Road, Sidcup was last sold on 25th September 2019 for £575,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since September 2019, the market for similar properties has risen by 13.2%.

• Sold Sep 2019£575,000

According to the Land Registry and our network of Estate Agents, there have been 168 sales of properties similar to 20, Longlands Road, Sidcup within a radius of 530 metres since 2012.

The most recent example is 28, Gloucester Avenue, Sidcup, DA15 7LL, a freehold house which sold for £715,000 on the 2nd October 2025.

Read more about house prices in DA15.

• Sold Oct 2025£715,000 | 4 Bed House28, Gloucester Avenue, Sidcup, DA15 7LL28, Gloucester Avenue, Sidcup, DA15 7LL
• Sold Jun 2025£700,000 | 4 Bed House45, Longlands Park Crescent, Sidcup, DA15 7NG45, Longlands Park Crescent, Sidcup, DA15 7NG
• Sold Mar 2025£800,000 | 4 Bed House71, Longlands Road, Sidcup, DA15 7LQ71, Longlands Road, Sidcup, DA15 7LQ
• Sold Mar 2025£720,000 | 4 Bed House37, Stafford Road, Sidcup, DA14 6PU37, Stafford Road, Sidcup, DA14 6PU
• Sold Feb 2025£625,000 | 4 Bed House257, Main Road, Sidcup, DA14 6QS257, Main Road, Sidcup, DA14 6QS
• Sold Jan 2025£717,000 | 4 Bed House249, Main Road, Sidcup, DA14 6QS249, Main Road, Sidcup, DA14 6QS
• Sold Jan 2025£690,000 | 4 Bed House25, Longlands Road, Sidcup, DA15 7LU25, Longlands Road, Sidcup, DA15 7LU
• Sold Dec 2024£702,500 | 4 Bed House33, Cambridge Road, Sidcup, DA14 6PT33, Cambridge Road, Sidcup, DA14 6PT
• Sold Dec 2024£730,000 | 4 Bed House240, Main Road, Sidcup, DA14 6RW240, Main Road, Sidcup, DA14 6RW
• Sold Nov 2024£667,500 | 4 Bed House244, Main Road, Sidcup, DA14 6RW244, Main Road, Sidcup, DA14 6RW
• Sold Jul 2024£665,000 | 4 Bed House13, Longlands Park Crescent, Sidcup, DA15 7NG13, Longlands Park Crescent, Sidcup, DA15 7NG
• Sold Jun 2024£625,000 | 4 Bed House55, Longlands Park Crescent, Sidcup, DA15 7NG55, Longlands Park Crescent, Sidcup, DA15 7NG
• Sold Aug 2023£740,000 | 4 Bed House77, Longlands Road, Sidcup, DA15 7LQ77, Longlands Road, Sidcup, DA15 7LQ
• Sold Oct 2021£640,000 | 4 Bed House18, Longlands Road, Sidcup, DA15 7LT18, Longlands Road, Sidcup, DA15 7LT
• Sold Jul 2019£535,000 | 4 Bed House37, Longlands Park Crescent, Sidcup, DA15 7NG37, Longlands Park Crescent, Sidcup, DA15 7NG
• Sold Jun 2017£522,000 | 4 Bed House238, Main Road, Sidcup, DA14 6RW238, Main Road, Sidcup, DA14 6RW
• Sold Aug 2015£295,000 | 4 Bed House38, Bedford Road, Sidcup, DA15 7JP38, Bedford Road, Sidcup, DA15 7JP
• Sold Dec 2013£500,000 | 4 Bed House29, Longlands Road, Sidcup, DA15 7LU29, Longlands Road, Sidcup, DA15 7LU
• Sold Nov 2012£499,995 | 4 Bed House31, Longlands Road, Sidcup, DA15 7LU31, Longlands Road, Sidcup, DA15 7LU
• Sold Jul 2012£420,000 | 4 Bed House33, Longlands Road, Sidcup, DA15 7LU33, Longlands Road, Sidcup, DA15 7LU

Longlands Road, Sidcup, DA15 has a total of 381 addresses. According to our analysis of all the public data, 20, Longlands Road, Sidcup is the 55th largest and the 34th most expensive property on the street.

When compared to the postcode district it is £231k more expensive than the average property in DA15.

• Longlands Primary School

  200 m away
• Dulverton Primary School

  800 m away
• Burnt Oak Junior School

  1.2 km away

• Chislehurst School for Girls

  1.4 km away
• Chislehurst and Sidcup Grammar School

  1.5 km away
• Hurstmere School

  2.0 km away

• Sidcup

  |

  1.2 km away
• New Eltham

  |

  1.4 km away
• Mottingham

  |

  2.8 km away

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