According to data from HM Land Registry, 97, Wyncham Avenue, Sidcup sits on a plot of 259 m².

We have plot size data on 56 out of 57 other houses in the postcode and 97, Wyncham Avenue, Sidcup sits on the 7th largest plot.

97, Wyncham Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Aug 2020.

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, 97, Wyncham Avenue, Sidcup was last sold on 16th March 2021 for £480,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since March 2021, the market for similar properties has risen by 7.8%.

• Sold Mar 2021£480,000
• Sold Oct 2014£360,000
• Sold Oct 2010£250,000

According to the Land Registry and our network of Estate Agents, there have been 284 sales of properties similar to 97, Wyncham Avenue, Sidcup within a radius of 500 metres since 2021.

The most recent example is 74, Beverley Avenue, Sidcup, DA15 8HE, a freehold house which sold for £525,000 on the 30th January 2026.

Read more about house prices in DA15.

• Sold Jan 2026£525,000 | 3 Bed House74, Beverley Avenue, Sidcup, DA15 8HE74, Beverley Avenue, Sidcup, DA15 8HE
• Sold Sep 2025£450,000 | 3 Bed House61, Wyncham Avenue, Sidcup, DA15 8EU61, Wyncham Avenue, Sidcup, DA15 8EU
• Sold Aug 2025£550,000 | 3 Bed House19, Wyncham Avenue, Sidcup, DA15 8EU19, Wyncham Avenue, Sidcup, DA15 8EU
• Sold Jul 2025£531,000 | 3 Bed House77, Days Lane, Sidcup, DA15 8JP77, Days Lane, Sidcup, DA15 8JP
• Sold May 2025£350,000 | 3 Bed House12, Wyncham Avenue, Sidcup, DA15 8ER12, Wyncham Avenue, Sidcup, DA15 8ER
• Sold Apr 2025£540,000 | 3 Bed House16, Harborough Avenue, Sidcup, DA15 8HP16, Harborough Avenue, Sidcup, DA15 8HP
• Sold Mar 2025£420,000 | 3 Bed House72, Wyncham Avenue, Sidcup, DA15 8ER72, Wyncham Avenue, Sidcup, DA15 8ER
• Sold Feb 2025£463,000 | 3 Bed House57, Wyncham Avenue, Sidcup, DA15 8EU57, Wyncham Avenue, Sidcup, DA15 8EU
• Sold Feb 2025£512,500 | 3 Bed House67, Wyncham Avenue, Sidcup, DA15 8EU67, Wyncham Avenue, Sidcup, DA15 8EU
• Sold Oct 2024£385,000 | 3 Bed House50, Harborough Avenue, Sidcup, DA15 8HP50, Harborough Avenue, Sidcup, DA15 8HP
• Sold Mar 2024£432,500 | 3 Bed House57, Woodlands Avenue, Sidcup, DA15 8HB57, Woodlands Avenue, Sidcup, DA15 8HB
• Sold Feb 2024£449,550 | 3 Bed House62, Wyncham Avenue, Sidcup, DA15 8ER62, Wyncham Avenue, Sidcup, DA15 8ER
• Sold Feb 2024£468,000 | 3 Bed House28, Wyncham Avenue, Sidcup, DA15 8ER28, Wyncham Avenue, Sidcup, DA15 8ER
• Sold Mar 2023£580,000 | 3 Bed House3, Merrilees Road, Sidcup, DA15 8JH3, Merrilees Road, Sidcup, DA15 8JH
• Sold Nov 2022£464,600 | 3 Bed House54, Wyncham Avenue, Sidcup, DA15 8ER54, Wyncham Avenue, Sidcup, DA15 8ER
• Sold Oct 2022£501,500 | 3 Bed House51, Wyncham Avenue, Sidcup, DA15 8EU51, Wyncham Avenue, Sidcup, DA15 8EU
• Sold Sep 2021£455,000 | 3 Bed House12, Beverley Avenue, Sidcup, DA15 8HE12, Beverley Avenue, Sidcup, DA15 8HE
• Sold Jun 2021£458,000 | 3 Bed House58, Wyncham Avenue, Sidcup, DA15 8ER58, Wyncham Avenue, Sidcup, DA15 8ER
• Sold Apr 2021£400,000 | 3 Bed House68, Woodlands Avenue, Sidcup, DA15 8HA68, Woodlands Avenue, Sidcup, DA15 8HA
• Sold Feb 2021£500,000 | 3 Bed House91, Wyncham Avenue, Sidcup, DA15 8EU91, Wyncham Avenue, Sidcup, DA15 8EU

Wyncham Avenue, Sidcup, DA15 has a total of 108 addresses. According to our analysis of all the public data, 97, Wyncham Avenue, Sidcup is the 47th largest and the 36th most expensive property on the street.

When compared to the postcode district it is £10k less expensive than the average property in DA15.

• Burnt Oak Junior School

  700 m away
• Our Lady of the Rosary Catholic Primary School

  700 m away
• Days Lane Primary School

  900 m away

• Chislehurst and Sidcup Grammar School

  1.3 km away
• Hurstmere School

  1.6 km away
• Blackfen School for Girls

  1.7 km away

• Sidcup

  |

  1.1 km away
• New Eltham

  |

  1.5 km away
• Falconwood

  |

  2.2 km away

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