Our Data Sources
29, Lyndon Avenue, Sidcup has a single entry in the Land Registry from August 2023 and a single entry in the EPC database dated September 2022.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 29, Lyndon Avenue, Sidcup is in very good condition we estimate a sale value of £536,879 and a rental value of £2,476 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £475,521 and a rental value of £2,193 per month.
Energy Efficiency
29, Lyndon Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 29, Lyndon Avenue, Sidcup was last sold on 24th August 2023 for £490,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2023, the market for similar properties has risen by 15.6%.
- Sold Aug 2023£490,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 29, Lyndon Avenue, Sidcup within a radius of 470 metres over the last 2 years.
The most recent example is 35, Lyndon Avenue, Sidcup, DA15 8RL, a freehold house which sold for £380,000 on the 15th October 2025.
Read more about house prices in DA15.
- Sold Oct 2025£380,000 | 3 Bed House35, Lyndon Avenue, Sidcup, DA15 8RL35, Lyndon Avenue, Sidcup, DA15 8RL
- Sold Mar 2025£220,000 | 4 Bed House692, East Rochester Way, Sidcup, DA15 8PA692, East Rochester Way, Sidcup, DA15 8PA
- Sold Feb 2025£440,000 | 4 Bed House662, East Rochester Way, Sidcup, DA15 8PA662, East Rochester Way, Sidcup, DA15 8PA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Lyndon Avenue, Sidcup, DA15 has a total of 163 addresses. According to our analysis of all the public data, 29, Lyndon Avenue, Sidcup is the 14th largest and the 14th most expensive property on the street.
When compared to the postcode district it is £8k more expensive than the average property in DA15.
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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
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












