Our Data Sources
1, Derry Downs, Orpington has a single entry in the Land Registry from May 2021 and a single entry in the EPC database dated September 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 1, Derry Downs, Orpington would be worth £1,239,229, with a potential rental value of £3,904 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,097,603, with a rental value of £3,458 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Derry Downs, Orpington occupies a 336 m2 plot as recorded by HM Land Registry.
All 27 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
1, Derry Downs, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Sep 2020.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Derry Downs, Orpington last changed hands on 19th May 2021, selling for £1,092,500. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 44.4% since May 2021.
- Sold May 2021£1,092,500
Properties Sold Nearby
Land Registry records and our Estate Agent network show 829 sales within 550 metres of 1, Derry Downs, Orpington across the last 2 years.
Most recently, 23, Chelsfield Road, Orpington, BR5 4DN, a freehold house, sold at £330,000 on the 22nd May 2025.
Read more about house prices in BR5.
- Sold May 2025£330,000 | 3 Bed House23, Chelsfield Road, Orpington, BR5 4DN23, Chelsfield Road, Orpington, BR5 4DN
- Sold Sep 2024£460,000 | 3 Bed House25A, Chelsfield Road, Orpington, BR5 4DN25A, Chelsfield Road, Orpington, BR5 4DN
- Sold Mar 2015£283,000 | 3 Bed House25B, Chelsfield Road, Orpington, BR5 4DN25B, Chelsfield Road, Orpington, BR5 4DN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Derry Downs, Orpington as the largest and the 2nd most expensive of the 70 addresses on Derry Downs, Orpington, BR5.
Against the BR5 postcode district average, it is £699k more expensive than the typical property.
More reading links
Schools Nearby
- St. Mary Cray Primary Academy300 m away
- St Philomena's Primary School300 m away
- Harris Primary Academy Orpington600 m away
- Harris Academy Orpington1.1 km away
- St Olave's and St Saviour's Grammar School2.2 km away
- Kemnal Technology College3.0 km away
More reading links
Public Transport Nearby
- St Mary Cray|1.2 km away
- Orpington|2.3 km away
- Petts Wood|2.9 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












