Our Data Sources
17A, Knoll Rise, Orpington has 2 entries in the Land Registry, most recently in October 2017 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 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 17A, Knoll Rise, Orpington would be worth £650,440, with a potential rental value of £2,668 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £576,104, with a rental value of £2,363 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17A, Knoll Rise, Orpington occupies a 327 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the 16th largest.
Sold Prices
17A, Knoll Rise, Orpington last changed hands on 6th October 2017, selling for £500,000. 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 2.3% since October 2017.
- Sold Oct 2017£500,000
- Sold Oct 2010£410,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 74 sales of comparable properties within 590 metres of 17A, Knoll Rise, Orpington since 2014.
Most recently, 16, Blossom Drive, Orpington, BR6 0AS, a freehold house, sold at £565,000 on the 16th October 2025.
Read more about house prices in BR6.
- Sold Oct 2025£565,000 | 3 Bed House16, Blossom Drive, Orpington, BR6 0AS16, Blossom Drive, Orpington, BR6 0AS
- Sold Jun 2025£732,500 | 3 Bed House3, Park Avenue, Orpington, BR6 9EQ3, Park Avenue, Orpington, BR6 9EQ
- Sold Apr 2025£590,000 | 3 Bed House15, Spur Road, Orpington, BR6 0QR15, Spur Road, Orpington, BR6 0QR
- Sold Mar 2025£685,000 | 3 Bed House57, Vinson Close, Orpington, BR6 0EQ57, Vinson Close, Orpington, BR6 0EQ
- Sold Feb 2025£630,000 | 3 Bed House33, Lancing Road, Orpington, BR6 0QS33, Lancing Road, Orpington, BR6 0QS
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 £903,428, ranging from £713,430 to £1,052,130.
- 17B Knoll Rise
4 Bed House | 9 m | Est. Value: £713,430
- 17 Knoll Rise
5 Bed House | 9 m | Est. Value: £1,052,130
- 1 Pepys Rise
4 Bed House | 29 m | Est. Value: £921,855
- 38A Knoll Rise
5 Bed House | 44 m | Est. Value: £1,038,251
- 38 Knoll Rise
4 Bed House | 47 m | Est. Value: £956,422
Location Comparison
Our analysis of the public data ranks 17A, Knoll Rise, Orpington as the 45th largest and the 44th most expensive of the 166 addresses on Knoll Rise, Orpington, BR6.
Against the BR6 postcode district average, it is £20k less expensive than the typical property.
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Schools Nearby
- Perry Hall Primary School900 m away
- Holy Innocents Catholic Primary School1.1 km away
- Crofton Infant School1.2 km away
- St Olave's and St Saviour's Grammar School1.2 km away
- Harris Academy Orpington1.5 km away
- Newstead Wood School1.7 km away
More reading links
Public Transport Nearby
- Orpington|400 m away
- Petts Wood|2.0 km away
- St Mary Cray|2.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





