Our Data Sources
Flat 23, Cortland House has a single entry in the Land Registry from September 2018 and a single entry in the EPC database dated June 2018.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 23, Cortland House, we estimate a market value of £508,529 and a rental value of £2,462 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £450,411 and £2,180 per month respectively.
Energy Efficiency
Flat 23, Cortland House has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 27 Jun 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.
Sold Prices
The most recent sale of Flat 23, Cortland House completed on 19th September 2018 at £490,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 6.6% over the period since September 2018.
- Sold Sep 2018£490,000
Similar Properties Sold Nearby
Over the past 2 years 85 properties similar to Flat 23, Cortland House have sold within a radius of 380 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th October 2025, was Flat 27, Cortland House, Apple Yard, London, SE20 8FT, a leasehold flat which sold for £500,000.
Read more about house prices in SE20.
- Sold Oct 2025£500,000 | 3 Bed FlatFlat 27, Cortland House, Apple Yard, London, SE20 8FTFlat 27, Cortland House, Apple Yard, London, SE20 8FT
- Sold May 2025£485,000 | 3 Bed FlatFlat 19, Cortland House, Apple Yard, London, SE20 8FTFlat 19, Cortland House, Apple Yard, London, SE20 8FT
- Sold Dec 2024£490,000 | 3 Bed FlatFlat 50, Lambourne House, Apple Yard, London, SE20 8FUFlat 50, Lambourne House, Apple Yard, London, SE20 8FU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 252 addresses on Apple Yard, London, SE20, Flat 23, Cortland House comes out as the 14th largest and the 8th most expensive in our analysis of the public data.
It is also £73k more expensive than the average property across the SE20 district.
More reading links
Schools Nearby
- James Dixon Primary School100 m away
- St Anthony's Catholic Primary School800 m away
- Harris Primary Academy Crystal Palace900 m away
- Harris City Academy Crystal Palace500 m away
- Harris Academy South Norwood1.3 km away
- Harris Academy Beulah Hill1.7 km away
More reading links
Public Transport Nearby
- Anerley|300 m away
- Crystal Palace|600 m away
- Penge West|900 m away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
