Our Data Sources
18, Highfield Avenue, Orpington has 21 entries in the Land Registry, most recently in November 2012 and a single entry in the EPC database dated September 2010.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 18, Highfield Avenue, Orpington is in very good condition we estimate a sale value of £595,679 and a rental value of £2,552 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £527,602 and a rental value of £2,260 per month.
Plot Size
According to data from HM Land Registry, 18, Highfield Avenue, Orpington sits on a plot of 494 m2.
We have plot size data on 22 out of 23 other houses in the postcode and 18, Highfield Avenue, Orpington sits on the 7th largest plot.
Energy Efficiency
18, Highfield Avenue, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Sep 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 18, Highfield Avenue, Orpington was last sold on 23rd November 2012 for £349,995 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2012, the market for similar properties has risen by 69.3%.
- Sold Nov 2012£349,995
- Sold May 2004£197,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 226 sales of properties similar to 18, Highfield Avenue, Orpington within a radius of 610 metres since 2020.
The most recent example is 11, Glentrammon Close, Orpington, BR6 6DL, a freehold house which sold for £525,000 on the 5th June 2026.
Read more about house prices in BR6.
- Sold Jun 2026£525,000 | 3 Bed House11, Glentrammon Close, Orpington, BR6 6DL11, Glentrammon Close, Orpington, BR6 6DL
- Sold Dec 2025£615,000 | 3 Bed House51, Glentrammon Road, Orpington, BR6 6DF51, Glentrammon Road, Orpington, BR6 6DF
- Sold Dec 2025£660,000 | 3 Bed House41, Warren Road, Orpington, BR6 6JF41, Warren Road, Orpington, BR6 6JF
- Sold Dec 2025£695,000 | 3 Bed House80, Cloonmore Avenue, Orpington, BR6 9LQ80, Cloonmore Avenue, Orpington, BR6 9LQ
- Sold Dec 2025£547,500 | 3 Bed House44, Woodlands Road, Orpington, BR6 6EB44, Woodlands Road, Orpington, BR6 6EB
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 £467,607, ranging from £362,627 to £750,688.
- 16 Highfield Avenue
3 Bed House | 7 m | Est. Value: £594,804
- 4 Edgewood Drive
3 Bed House | 23 m | Est. Value: £391,229
- 2 Edgewood Drive
3 Bed House | 23 m | Est. Value: £362,627
- 6 Edgewood Drive
3 Bed House | 24 m | Est. Value: £391,229
- 12 Highfield Avenue
4 Bed House | 26 m | Est. Value: £750,688
Location Comparison
Highfield Avenue, Orpington, BR6 has a total of 50 addresses. According to our analysis of all the public data, 18, Highfield Avenue, Orpington is the 37th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £72k less expensive than the average property in BR6.
More reading links
Schools Nearby
- Warren Road Primary School500 m away
- Green Street Green Primary School600 m away
- Holy Innocents Catholic Primary School1.0 km away
- St Olave's and St Saviour's Grammar School1.2 km away
- Newstead Wood School1.8 km away
- Darrick Wood School2.3 km away
More reading links
Public Transport Nearby
- Chelsfield|1.0 km away
- Orpington|1.9 km away
- Knockholt|2.8 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





