20, Glentrammon Gardens
20, Glentrammon Gardens
Description & Estimates







The public record lists 20, Glentrammon Gardens, Orpington as a freehold house sitting on a 336 m2 plot.
Comparison with its neighbours suggests a mid-century house with 1,343 ft2 of internal area and a garden.
In this area, houses of this size normally have 4 bedrooms.
20, Glentrammon Gardens, Orpington has an estimated sale value of £671,516 and an estimated rental value of £2,784 per month, assuming reasonable condition and based on the information available.
Glentrammon Gardens, Orpington, BR6 lies in the borough of Bromley, within the BR6 postal district.
Our Data Sources
20, Glentrammon Gardens, Orpington has 21 entries in the Land Registry , most recently in September 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 20, Glentrammon Gardens, Orpington would be worth £705,092, with a potential rental value of £2,923 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £624,510, with a rental value of £2,589 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 20, Glentrammon Gardens, Orpington has declined by £7,582 (1.1%) over the last year. During the same period, its estimated monthly rental value has climbed by £78 (2.8%). The property's estimated gross yield is currently 5.0%.
Plot Size
20, Glentrammon Gardens, Orpington occupies a 336 m2 plot as recorded by HM Land Registry.
All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 16th largest.
Sold Prices
20, Glentrammon Gardens, Orpington last changed hands on 4th September 2007, selling for £365,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 98.1% since September 2007.
- Sold Sep 2007£365,000
- Sold Dec 2006£292,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 650 metres of 20, Glentrammon Gardens, Orpington across the last 2 years.
Most recently, 7, Green Farm Close, Orpington, BR6 6DJ, a freehold house, sold at £675,000 on the 11th August 2025.
Read more about house prices in BR6.
- Sold Aug 2025£675,000 | 4 Bed House7, Green Farm Close, Orpington, BR6 6DJ7, Green Farm Close, Orpington, BR6 6DJ
- Sold Nov 2024£672,500 | 4 Bed House32, Glentrammon Road, Orpington, BR6 6DF32, Glentrammon Road, Orpington, BR6 6DF
- Sold Sep 2018£571,000 | 4 Bed House30, Glentrammon Road, Orpington, BR6 6DF30, Glentrammon Road, Orpington, BR6 6DF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 20, Glentrammon Gardens, Orpington as the 4th largest and the 4th most expensive of the 21 addresses on Glentrammon Gardens, Orpington, BR6.
Against the BR6 postcode district average, it is £27k more expensive than the typical property.
More reading links
Schools Nearby
- 300mGreen Street Green Primary School
- 600mWarren Road Primary School
- 1.3kmHoly Innocents Catholic Primary School
- 1.5kmSt Olave's and St Saviour's Grammar School
- 1.8kmNewstead Wood School
- 2.2kmDarrick Wood School
More reading links
Public Transport Nearby
Chelsfield station is the nearest stop to 20, Glentrammon Gardens, Orpington at 1.2 kilometres away.
- 1.2kmChelsfield
- 2.1kmOrpington
- 2.9kmKnockholt
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

