Our Data Sources
21, Winterborne Avenue, Orpington has 21 entries in the Land Registry, most recently in July 2018 and a single entry in the EPC database dated February 2018.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 21, Winterborne Avenue, Orpington, we estimate a market value of £766,451 and a rental value of £3,015 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £678,856 and £2,670 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Winterborne Avenue, Orpington as measuring 638 m2.
That makes it the 11th largest plot in the postcode, where all 23 other houses have recorded plot data.
Energy Efficiency
21, Winterborne Avenue, Orpington has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Feb 2018.
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
The most recent sale of 21, Winterborne Avenue, Orpington completed on 27th July 2018 at £682,000 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 9.3% over the period since July 2018.
- Sold Jul 2018£682,000
- Sold Apr 2005£299,250
Similar Properties Sold Nearby
Since 2010 186 properties similar to 21, Winterborne Avenue, Orpington have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th January 2026, was 93, Crofton Avenue, Orpington, BR6 8DY, a freehold house which sold for £850,000.
Read more about house prices in BR6.
- Sold Jan 2026£850,000 | 4 Bed House93, Crofton Avenue, Orpington, BR6 8DY93, Crofton Avenue, Orpington, BR6 8DY
- Sold Nov 2025£700,000 | 4 Bed House4, Southlands Avenue, Orpington, BR6 9NZ4, Southlands Avenue, Orpington, BR6 9NZ
- Sold Jun 2025£771,400 | 4 Bed House95, The Ridge, Orpington, BR6 8AG95, The Ridge, Orpington, BR6 8AG
- Sold Mar 2025£740,000 | 4 Bed House1, Southcroft Road, Orpington, BR6 9QG1, Southcroft Road, Orpington, BR6 9QG
- Sold Jan 2025£775,000 | 4 Bed House17, Tubbenden Drive, Orpington, BR6 9PA17, Tubbenden Drive, Orpington, BR6 9PA
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 £741,036, ranging from £632,821 to £933,026.
- 19 Winterborne Avenue
5 Bed House | 10 m | Est. Value: £933,026
- 11 Avebury Road
3 Bed House | 29 m | Est. Value: £706,654
- 24 Winterborne Avenue
3 Bed House | 33 m | Est. Value: £632,821
- 22 Winterborne Avenue
3 Bed House | 34 m | Est. Value: £694,126
- 12 Avebury Road
3 Bed House | 35 m | Est. Value: £691,852
Location Comparison
Of the 23 addresses on Winterborne Avenue, Orpington, BR6, 21, Winterborne Avenue, Orpington comes out as the 9th largest and the 11th most expensive in our analysis of the public data.
It is also £90k more expensive than the average property across the BR6 district.
More reading links
Schools Nearby
- Tubbenden Primary School100 m away
- Holy Innocents Catholic Primary School900 m away
- Farnborough Primary School1.0 km away
- Newstead Wood School400 m away
- Darrick Wood School1.0 km away
- St Olave's and St Saviour's Grammar School1.7 km away
More reading links
Public Transport Nearby
- Orpington|1.0 km away
- Chelsfield|2.4 km away
- Petts Wood|2.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
