Our Data Sources
81, Birchwood Avenue, Sidcup has a single entry in the Land Registry from August 2025 and a single entry in the EPC database dated May 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 81, Birchwood Avenue, Sidcup is in very good condition we estimate a sale value of £853,437 and a rental value of £2,782 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £755,902 and a rental value of £2,464 per month.
Plot Size
According to data from HM Land Registry, 81, Birchwood Avenue, Sidcup sits on a plot of 447 m2.
We have plot size data on 26 out of 26 other houses in the postcode and 81, Birchwood Avenue, Sidcup sits on the 22nd largest plot.
Energy Efficiency
81, Birchwood Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 May 2023.
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, 81, Birchwood Avenue, Sidcup was last sold on 1st August 2025 for £880,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2025, the market for similar properties has dropped by 22.9%.
- Sold Aug 2025£880,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 138 sales of properties similar to 81, Birchwood Avenue, Sidcup within a radius of 580 metres over the last 2 years.
The most recent example is 108, Birchwood Avenue, Sidcup, DA14 4JU, a freehold house which sold for £750,000 on the 28th January 2026.
Read more about house prices in DA14.
- Sold Jan 2026£750,000 | 4 Bed House108, Birchwood Avenue, Sidcup, DA14 4JU108, Birchwood Avenue, Sidcup, DA14 4JU
- Sold Mar 2025£825,000 | 4 Bed House19, Melville Road, Sidcup, DA14 4LU19, Melville Road, Sidcup, DA14 4LU
- Sold Jul 2024£790,000 | 4 Bed House67, Birchwood Avenue, Sidcup, DA14 4JZ67, Birchwood Avenue, Sidcup, DA14 4JZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Birchwood Avenue, Sidcup, DA14 has a total of 116 addresses. According to our analysis of all the public data, 81, Birchwood Avenue, Sidcup is the 38th largest and the 28th most expensive property on the street.
When compared to the postcode district it is £381k more expensive than the average property in DA14.
More reading links
Schools Nearby
- Birkbeck Primary School500 m away
- Holy Trinity Lamorbey Church of England School1.0 km away
- Burnt Oak Junior School1.1 km away
- Cleeve Park School500 m away
- Chislehurst and Sidcup Grammar School600 m away
- Hurstmere School800 m away
More reading links
Public Transport Nearby
- Sidcup|700 m away
- Albany Park|1.0 km away
- Bexley|2.6 km away
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.
