Our Data Sources
109, Lyndon Avenue, Sidcup has 31 entries in the Land Registry, most recently in August 2017 and a single entry in the EPC database dated April 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 109, Lyndon Avenue, Sidcup would be worth £433,709, with a potential rental value of £2,075 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £384,142, with a rental value of £1,838 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
109, Lyndon Avenue, Sidcup occupies a 128 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
109, Lyndon Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Apr 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
109, Lyndon Avenue, Sidcup last changed hands on 1st August 2017, selling for £322,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 32.2% since August 2017.
- Sold Aug 2017£322,500
- Sold Sep 2009£189,995
- Sold May 2001£117,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 221 sales of comparable properties within 480 metres of 109, Lyndon Avenue, Sidcup since 2020.
Most recently, 59, Lyndon Avenue, Sidcup, DA15 8RL, a freehold house, sold at £400,000 on the 29th May 2026.
Read more about house prices in DA15.
- Sold May 2026£400,000 | 3 Bed House59, Lyndon Avenue, Sidcup, DA15 8RL59, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Jan 2026£410,000 | 3 Bed House21, Curran Avenue, Sidcup, DA15 8RP21, Curran Avenue, Sidcup, DA15 8RP
- Sold Oct 2025£429,000 | 3 Bed House65, Lyndon Avenue, Sidcup, DA15 8RL65, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Sep 2025£367,000 | 3 Bed House37, Lyndon Avenue, Sidcup, DA15 8RL37, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Aug 2025£420,000 | 2 Bed House107, Lyndon Avenue, Sidcup, DA15 8RW107, Lyndon Avenue, Sidcup, DA15 8RW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £436,788, ranging from £346,844 to £601,300.
- 111 Lyndon Avenue
2 Bed House | 5 m | Est. Value: £378,347
- 107 Lyndon Avenue
2 Bed House | 5 m | Est. Value: £398,892
- 115 Lyndon Avenue
2 Bed House | 13 m | Est. Value: £385,439
- 117 Lyndon Avenue
2 Bed House | 16 m | Est. Value: £398,892
- 101 Lyndon Avenue
2 Bed House | 19 m | Est. Value: £398,892
Location Comparison
Our analysis of the public data ranks 109, Lyndon Avenue, Sidcup as the 117th largest and the 86th most expensive of the 163 addresses on Lyndon Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £94k less expensive than the typical property.
More reading links
Schools Nearby
- Days Lane Primary School600 m away
- Our Lady of the Rosary Catholic Primary School700 m away
- Danson Primary School800 m away
- Bexley Grammar School800 m away
- Harris Academy Falconwood800 m away
- Blackfen School for Girls1.1 km away
More reading links
Public Transport Nearby
- Welling|1.4 km away
- Falconwood|1.5 km away
- Sidcup|2.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












