Our Data Sources
35, Lyndon Avenue, Sidcup has a single entry in the Land Registry from October 2025 and a single entry in the EPC database dated March 2025.
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 35, Lyndon Avenue, Sidcup would be worth £499,200, with a potential rental value of £2,314 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £442,148, with a rental value of £2,050 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
35, Lyndon Avenue, Sidcup occupies a 212 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 25th largest.
Energy Efficiency
35, Lyndon Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Mar 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
35, Lyndon Avenue, Sidcup last changed hands on 15th October 2025, selling for £380,000. 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 8.5% since October 2025.
- Sold Oct 2025£380,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 470 metres of 35, Lyndon Avenue, Sidcup across the last 2 years.
Most recently, 24, Sycamore Avenue, Sidcup, DA15 8PL, a freehold house, sold at £480,000 on the 2nd December 2024.
Read more about house prices in DA15.
- Sold Dec 2024£480,000 | 3 Bed House24, Sycamore Avenue, Sidcup, DA15 8PL24, Sycamore Avenue, Sidcup, DA15 8PL
- Sold Sep 2023£455,000 | 3 Bed House58, Lyndon Avenue, Sidcup, DA15 8RJ58, Lyndon Avenue, Sidcup, DA15 8RJ
- Sold Aug 2023£490,000 | 4 Bed House29, Lyndon Avenue, Sidcup, DA15 8RL29, Lyndon Avenue, Sidcup, DA15 8RL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 35, Lyndon Avenue, Sidcup as the 22nd largest and the 21st most expensive of the 163 addresses on Lyndon Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £28k less expensive than the typical property.
More reading links
Schools Nearby
- 500mDays Lane Primary School
- 700mDanson Primary School
- 800mOur Lady of the Rosary Catholic Primary School
- 700mBexley Grammar School
- 800mBlackfen School for Girls
- 1.1kmHarris Academy Falconwood
More reading links
Public Transport Nearby
- 1.5kmWelling
- 1.8kmFalconwood
- 1.9kmSidcup
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.












