Our Data Sources
81, Lyndon Avenue, Sidcup has a single entry in the Land Registry from March 2011 and a single entry in the EPC database dated November 2010.
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.
Price Range & Condition
In very good condition, we estimate 81, Lyndon Avenue, Sidcup would be worth £449,550, with a potential rental value of £2,209 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £398,173, with a rental value of £1,956 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
81, Lyndon Avenue, Sidcup occupies a 218 m2 plot as recorded by HM Land Registry.
Of the 47 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 23rd largest.
Energy Efficiency
81, Lyndon Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Nov 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
81, Lyndon Avenue, Sidcup last changed hands on 18th March 2011, selling for £195,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 123.4% since March 2011.
- Sold Mar 2011£195,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 389 sales of comparable properties within 470 metres of 81, Lyndon Avenue, Sidcup across the last 2 years.
Most recently, 21, Curran Avenue, Sidcup, DA15 8RP, a freehold house, sold at £410,000 on the 30th January 2026.
Read more about house prices in DA15.
- 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 2021£351,000 | 3 Bed House91, Lyndon Avenue, Sidcup, DA15 8RL91, Lyndon Avenue, Sidcup, DA15 8RL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 81, Lyndon Avenue, Sidcup as the 61st largest and the 69th most expensive of the 163 addresses on Lyndon Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £75k less expensive than the typical property.
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Schools Nearby
- Days Lane Primary School500 m away
- Danson Primary School700 m away
- Our Lady of the Rosary Catholic Primary School800 m away
- Bexley Grammar School700 m away
- Blackfen School for Girls800 m away
- Harris Academy Falconwood1.1 km away
More reading links
Public Transport Nearby
- Welling|1.5 km away
- Falconwood|1.8 km away
- Sidcup|1.9 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
