Our Data Sources
Flat 3, Rossmore, Sidcup has a single entry in the Land Registry from August 2020 and a single entry in the EPC database dated June 2011.
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 Flat 3, Rossmore, Sidcup is in very good condition we estimate a sale value of £322,730 and a rental value of £1,617 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £285,846 and a rental value of £1,432 per month.
Energy Efficiency
Flat 3, Rossmore, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 2011.
The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.
Sold Prices
According to HM Land Registry, Flat 3, Rossmore, Sidcup was last sold on 17th August 2020 for £285,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since August 2020, the market for similar properties has risen by 7.0%.
- Sold Aug 2020£285,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 196 sales of properties similar to Flat 3, Rossmore, Sidcup within a radius of 530 metres since 2012.
The most recent example is 5, Brendon, Sidcup, DA14 6DD, a leasehold flat which sold for £265,000 on the 2nd December 2025.
Read more about house prices in DA14.
- Sold Dec 2025£265,000 | 2 Bed Flat5, Brendon, Sidcup, DA14 6DD5, Brendon, Sidcup, DA14 6DD
- Sold Sep 2025£315,000 | 2 Bed FlatFlat 1, Rossmore, Chislehurst Road, Sidcup, DA14 6BJFlat 1, Rossmore, Chislehurst Road, Sidcup, DA14 6BJ
- Sold Aug 2025£270,000 | 2 Bed FlatFlat 7, Moreton, Chislehurst Road, Sidcup, DA14 6BHFlat 7, Moreton, Chislehurst Road, Sidcup, DA14 6BH
- Sold Jun 2025£350,000 | 3 Bed Flat11, Green Acres, Sidcup, DA14 6PJ11, Green Acres, Sidcup, DA14 6PJ
- Sold Jun 2025£300,000 | 3 Bed Flat1, Green Acres, Sidcup, DA14 6PJ1, Green Acres, Sidcup, DA14 6PJ
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 £255,605, ranging from £194,558 to £309,690.
- Flat 5 Rossmore
2 Bed Flat | 0 m | Est. Value: £309,690
- Flat 2 Rossmore
2 Bed Flat | 0 m | Est. Value: £305,105
- Flat 4 Rossmore
2 Bed Flat | 0 m | Est. Value: £289,328
- Flat 6 Rossmore
2 Bed Flat | 0 m | Est. Value: £302,628
- Flat 1 Rossmore
2 Bed Flat | 0 m | Est. Value: £307,570
Location Comparison
Chislehurst Road, Sidcup, DA14 has a total of 88 addresses. According to our analysis of all the public data, Flat 3, Rossmore, Sidcup is the 24th largest and the 32nd most expensive property on the street.
When compared to the postcode district it is £123k less expensive than the average property in DA14.
More reading links
Schools Nearby
- Orchard Primary School800 m away
- Birkbeck Primary School1.1 km away
- Longlands Primary School1.1 km away
- Chislehurst School for Girls900 m away
- Kemnal Technology College1.4 km away
- Cleeve Park School1.5 km away
More reading links
Public Transport Nearby
- Sidcup|1.3 km away
- Albany Park|2.3 km away
- New Eltham|2.6 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












