According to data from HM Land Registry, 39, Somerhill Avenue, Sidcup sits on a plot of 327 m².

We have plot size data on 22 out of 22 other houses in the postcode and 39, Somerhill Avenue, Sidcup sits on the 6th largest plot.

39, Somerhill Avenue, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Apr 2010.

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, 39, Somerhill Avenue, Sidcup was last sold on 18th February 2011 for £383,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since February 2011, the market for similar properties has risen by 77.8%.

According to the Land Registry and our network of Estate Agents, there have been 114 sales of properties similar to 39, Somerhill Avenue, Sidcup within a radius of 590 metres since 2019.

The most recent example is 177, Burnt Oak Lane, Sidcup, DA15 9BW, a freehold house which sold for £720,000 on the 8th December 2025.

Read more about house prices in DA15.

• Sold Dec 2025£720,000 | 4 Bed House177, Burnt Oak Lane, Sidcup, DA15 9BW177, Burnt Oak Lane, Sidcup, DA15 9BW
• Sold Nov 2025£880,000 | 5 Bed House103, Marlborough Park Avenue, Sidcup, DA15 9DY103, Marlborough Park Avenue, Sidcup, DA15 9DY
• Sold Oct 2025£740,000 | 5 Bed House28, Dene Avenue, Sidcup, DA15 9LD28, Dene Avenue, Sidcup, DA15 9LD
• Sold Oct 2025£695,000 | 4 Bed House29, Somerhill Avenue, Sidcup, DA15 9JY29, Somerhill Avenue, Sidcup, DA15 9JY
• Sold Sep 2025£742,500 | 5 Bed House202, Burnt Oak Lane, Sidcup, DA15 9DG202, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Aug 2025£740,000 | 4 Bed House8, Montrose Avenue, Sidcup, DA15 9DR8, Montrose Avenue, Sidcup, DA15 9DR
• Sold Mar 2025£825,000 | 4 Bed House33, Cavendish Avenue, Sidcup, DA15 9EA33, Cavendish Avenue, Sidcup, DA15 9EA
• Sold Nov 2024£700,000 | 4 Bed House10, Somerhill Avenue, Sidcup, DA15 9JX10, Somerhill Avenue, Sidcup, DA15 9JX
• Sold Oct 2024£760,000 | 4 Bed House15, Dene Avenue, Sidcup, DA15 9LD15, Dene Avenue, Sidcup, DA15 9LD
• Sold Oct 2024£737,500 | 4 Bed House111, Burnt Oak Lane, Sidcup, DA15 9DD111, Burnt Oak Lane, Sidcup, DA15 9DD
• Sold Feb 2024£650,000 | 4 Bed House176, Burnt Oak Lane, Sidcup, DA15 9DG176, Burnt Oak Lane, Sidcup, DA15 9DG
• Sold Aug 2023£625,000 | 4 Bed House33, Somerhill Avenue, Sidcup, DA15 9JY33, Somerhill Avenue, Sidcup, DA15 9JY
• Sold Jun 2021£757,500 | 4 Bed House52, Collindale Avenue, Sidcup, DA15 9DW52, Collindale Avenue, Sidcup, DA15 9DW
• Sold Jan 2021£685,000 | 4 Bed House13, Rowley Avenue, Sidcup, DA15 9LA13, Rowley Avenue, Sidcup, DA15 9LA
• Sold Jan 2021£685,000 | 4 Bed House31, Montrose Avenue, Sidcup, DA15 9DT31, Montrose Avenue, Sidcup, DA15 9DT
• Sold Jan 2021£700,000 | 5 Bed House161, Burnt Oak Lane, Sidcup, DA15 9BW161, Burnt Oak Lane, Sidcup, DA15 9BW
• Sold Dec 2020£575,000 | 4 Bed House11, Rowley Avenue, Sidcup, DA15 9LA11, Rowley Avenue, Sidcup, DA15 9LA
• Sold Oct 2020£720,000 | 4 Bed House13, Cavendish Avenue, Sidcup, DA15 9EA13, Cavendish Avenue, Sidcup, DA15 9EA
• Sold Jul 2020£515,000 | 4 Bed House158, Burnt Oak Lane, Sidcup, DA15 9BN158, Burnt Oak Lane, Sidcup, DA15 9BN
• Sold May 2019£579,000 | 4 Bed House19, Somerhill Avenue, Sidcup, DA15 9JY19, Somerhill Avenue, Sidcup, DA15 9JY

Somerhill Avenue, Sidcup, DA15 has a total of 36 addresses. According to our analysis of all the public data, 39, Somerhill Avenue, Sidcup is the 3rd largest and the 4th most expensive property on the street.

When compared to the postcode district it is £212k more expensive than the average property in DA15.

• Chatsworth Infant School

  400 m away
• Sherwood Park Primary School

  500 m away
• Days Lane Primary School

  800 m away

• Blackfen School for Girls

  600 m away
• Hurstmere School

  800 m away
• Chislehurst and Sidcup Grammar School

  900 m away

• Sidcup

  |

  1.1 km away
• Albany Park

  |

  1.6 km away
• Welling

  |

  2.4 km away

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