Our Data Sources
31, Glentrammon Avenue, Orpington has 2 entries in the Land Registry , most recently in November 2024 and a single entry in the EPC database dated October 2023.
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
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 31, Glentrammon Avenue, Orpington, we estimate a market value of £694,190 and a rental value of £2,916 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £614,854 and £2,583 per month respectively.
Plot Size
HM Land Registry records the plot of land for 31, Glentrammon Avenue, Orpington as measuring 653 m2.
That makes it the 2nd largest plot in the postcode, where all 29 other houses have recorded plot data.
Energy Efficiency
31, Glentrammon Avenue, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Oct 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 31, Glentrammon Avenue, Orpington completed on 11th November 2024 at £700,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 7.8% over the period since November 2024.
- Sold Nov 2024£700,000
- Sold Apr 2017£410,000
Similar Properties Sold Nearby
Over the past 2 years 126 properties similar to 31, Glentrammon Avenue, Orpington have sold within a radius of 670 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st May 2026, was 83, Glentrammon Road, Orpington, BR6 6DG, a freehold house which sold for £700,000.
Read more about house prices in BR6.
- Sold May 2026£700,000 | 4 Bed House83, Glentrammon Road, Orpington, BR6 6DG83, Glentrammon Road, Orpington, BR6 6DG
- Sold Nov 2024£680,000 | 4 Bed House21, Glentrammon Avenue, Orpington, BR6 6JY21, Glentrammon Avenue, Orpington, BR6 6JY
- Sold Sep 2024£750,000 | 4 Bed House65, Glentrammon Road, Orpington, BR6 6DG65, Glentrammon Road, Orpington, BR6 6DG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 39 addresses on Glentrammon Avenue, Orpington, BR6, 31, Glentrammon Avenue, Orpington comes out as the 3rd largest and the 7th most expensive in our analysis of the public data.
It is also £17k more expensive than the average property across the BR6 district.
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Schools Nearby
- Green Street Green Primary School200 m away
- Warren Road Primary School700 m away
- Holy Innocents Catholic Primary School1.4 km away
- St Olave's and St Saviour's Grammar School1.6 km away
- Newstead Wood School1.9 km away
- Darrick Wood School2.3 km away
More reading links
Public Transport Nearby
- Chelsfield|1.2 km away
- Orpington|2.2 km away
- Knockholt|2.8 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












