Our Data Sources
11, Firside Grove, Sidcup has 2 entries in the Land Registry, most recently in February 2021 and a single entry in the EPC database dated July 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 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 11, Firside Grove, Sidcup is in very good condition we estimate a sale value of £794,727 and a rental value of £2,717 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £703,901 and a rental value of £2,406 per month.
Plot Size
According to data from HM Land Registry, 11, Firside Grove, Sidcup sits on a plot of 404 m2.
We have plot size data on 15 out of 15 other houses in the postcode and 11, Firside Grove, Sidcup sits on the 6th largest plot.
Energy Efficiency
11, Firside Grove, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jul 2020.
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
According to HM Land Registry, 11, Firside Grove, Sidcup was last sold on 15th February 2021 for £745,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since February 2021, the market for similar properties has dropped by 0.8%.
- Sold Feb 2021£745,000
- Sold Jul 2015£525,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 96 sales of properties similar to 11, Firside Grove, Sidcup within a radius of 570 metres since 2013.
The most recent example is 137, Old Farm Avenue, Sidcup, DA15 8AJ, a freehold house which sold for £720,000 on the 12th June 2026.
Read more about house prices in DA15.
- Sold Jun 2026£720,000 | 4 Bed House137, Old Farm Avenue, Sidcup, DA15 8AJ137, Old Farm Avenue, Sidcup, DA15 8AJ
- Sold Feb 2026£685,000 | 4 Bed House7, Hollies Avenue, Sidcup, DA15 8AX7, Hollies Avenue, Sidcup, DA15 8AX
- Sold Oct 2025£782,000 | 4 Bed House32, Lamorbey Close, Sidcup, DA15 8BA32, Lamorbey Close, Sidcup, DA15 8BA
- Sold Jul 2025£725,000 | 4 Bed House135, Old Farm Avenue, Sidcup, DA15 8AJ135, Old Farm Avenue, Sidcup, DA15 8AJ
- Sold Mar 2025£625,000 | 4 Bed House116, Old Farm Avenue, Sidcup, DA15 8AH116, Old Farm Avenue, Sidcup, DA15 8AH
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 £797,292, ranging from £637,775 to £1,161,109.
- 12 Firside Grove
4 Bed House | 16 m | Est. Value: £879,389
- 8 Firside Grove
3 Bed House | 21 m | Est. Value: £637,775
- 10 Firside Grove
3 Bed House | 21 m | Est. Value: £637,775
- 8 Maple Leaf Drive
4 Bed House | 22 m | Est. Value: £785,735
- 9 Firside Grove
3 Bed House | 26 m | Est. Value: £641,647
Location Comparison
Firside Grove, Sidcup, DA15 has a total of 15 addresses. According to our analysis of all the public data, 11, Firside Grove, Sidcup is the 9th largest and the 8th most expensive property on the street.
When compared to the postcode district it is £250k more expensive than the average property in DA15.
More reading links
Schools Nearby
- Burnt Oak Junior School400 m away
- Holy Trinity Lamorbey Church of England School600 m away
- Chatsworth Infant School700 m away
- Chislehurst and Sidcup Grammar School900 m away
- Hurstmere School1.3 km away
- Blackfen School for Girls1.6 km away
More reading links
Public Transport Nearby
- Sidcup|700 m away
- New Eltham|1.7 km away
- Albany Park|2.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












