Our Data Sources
25, Cloonmore Avenue, Orpington has no recent1 records in the Land Registry and a single entry in the EPC database dated November 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 25, Cloonmore Avenue, Orpington is in very good condition we estimate a sale value of £750,734 and a rental value of £2,905 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £664,936 and a rental value of £2,573 per month.
Plot Size
According to data from HM Land Registry, 25, Cloonmore Avenue, Orpington sits on a plot of 787 m2.
We have plot size data on 26 out of 26 other houses in the postcode and 25, Cloonmore Avenue, Orpington sits on the largest plot.
Energy Efficiency
25, Cloonmore Avenue, Orpington has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Nov 2022.
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, 25, Cloonmore Avenue, Orpington was last sold on 17th September 2004 for £350,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Sep 2004£350,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 129 sales of properties similar to 25, Cloonmore Avenue, Orpington within a radius of 560 metres since 2016.
The most recent example is 91, Repton Road, Orpington, BR6 9HT, a freehold house which sold for £680,000 on the 27th March 2026.
Read more about house prices in BR6.
- Sold Mar 2026£680,000 | 4 Bed House91, Repton Road, Orpington, BR6 9HT91, Repton Road, Orpington, BR6 9HT
- Sold Sep 2025£645,000 | 4 Bed House67, Cloonmore Avenue, Orpington, BR6 9LG67, Cloonmore Avenue, Orpington, BR6 9LG
- Sold Sep 2025£780,000 | 4 Bed House11, Vancouver Close, Orpington, BR6 9XQ11, Vancouver Close, Orpington, BR6 9XQ
- Sold Jul 2025£925,000 | 4 Bed House2, Cloonmore Avenue, Orpington, BR6 9LF2, Cloonmore Avenue, Orpington, BR6 9LF
- Sold Jul 2025£781,000 | 4 Bed House25, Warren Road, Orpington, BR6 6JF25, Warren Road, Orpington, BR6 6JF
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 £696,098, ranging from £601,286 to £822,091.
- 33 Cloonmore Avenue
5 Bed House | 40 m | Est. Value: £822,091
- 26 Cloonmore Avenue
4 Bed House | 40 m | Est. Value: £749,693
- 22 Cloonmore Avenue
4 Bed House | 40 m | Est. Value: £677,257
- 20 Cloonmore Avenue
3 Bed House | 43 m | Est. Value: £621,031
- 28 Cloonmore Avenue
4 Bed House | 46 m | Est. Value: £678,896
Location Comparison
Cloonmore Avenue, Orpington, BR6 has a total of 154 addresses. According to our analysis of all the public data, 25, Cloonmore Avenue, Orpington is the 18th largest and the 28th most expensive property on the street.
When compared to the postcode district it is £75k more expensive than the average property in BR6.
More reading links
Schools Nearby
- Warren Road Primary School200 m away
- Holy Innocents Catholic Primary School500 m away
- Green Street Green Primary School1.0 km away
- St Olave's and St Saviour's Grammar School900 m away
- Newstead Wood School1.5 km away
- Darrick Wood School2.1 km away
More reading links
Public Transport Nearby
- Chelsfield|1.2 km away
- Orpington|1.3 km away
- Knockholt|3.1 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast 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.












