Our Data Sources
23, Porthallow Close, Orpington has 21 entries in the Land Registry, most recently in June 2021 and a single entry in the EPC database dated September 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 23, Porthallow Close, Orpington, we estimate a market value of £457,697 and a rental value of £2,178 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £405,389 and £1,929 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Porthallow Close, Orpington as measuring 144 m2.
That makes it the 47th largest plot in the postcode, where 57 of the 59 other houses have recorded plot data.
Energy Efficiency
23, Porthallow Close, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Sep 2020.
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 23, Porthallow Close, Orpington completed on 21st June 2021 at £402,500 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 9.4% over the period since June 2021.
- Sold Jun 2021£402,500
- Sold Apr 2005£237,500
Similar Properties Sold Nearby
Since 2013 102 properties similar to 23, Porthallow Close, Orpington have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th December 2025, was 20, Kings Road, Orpington, BR6 9LH, a freehold house which sold for £430,000.
Read more about house prices in BR6.
- Sold Dec 2025£430,000 | 2 Bed House20, Kings Road, Orpington, BR6 9LH20, Kings Road, Orpington, BR6 9LH
- Sold Nov 2025£451,000 | 2 Bed House15, Porthallow Close, Orpington, BR6 9XU15, Porthallow Close, Orpington, BR6 9XU
- Sold Mar 2025£460,000 | 2 Bed House20, Porthallow Close, Orpington, BR6 9XU20, Porthallow Close, Orpington, BR6 9XU
- Sold Apr 2024£452,000 | 2 Bed House29, Porthallow Close, Orpington, BR6 9XU29, Porthallow Close, Orpington, BR6 9XU
- Sold Apr 2024£470,000 | 2 Bed House14, Porthallow Close, Orpington, BR6 9XU14, Porthallow Close, Orpington, BR6 9XU
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 £467,286, ranging from £428,329 to £615,737.
- 24 Porthallow Close
2 Bed House | 4 m | Est. Value: £439,651
- 22 Porthallow Close
2 Bed House | 5 m | Est. Value: £439,651
- 25 Porthallow Close
3 Bed House | 8 m | Est. Value: £500,442
- 21 Porthallow Close
2 Bed House | 14 m | Est. Value: £443,375
- 26 Porthallow Close
2 Bed House | 17 m | Est. Value: £435,902
Location Comparison
Of the 59 addresses on Porthallow Close, Orpington, BR6, 23, Porthallow Close, Orpington comes out as the 53rd largest and the 54th most expensive in our analysis of the public data.
It is also £207k less expensive than the average property across the BR6 district.
More reading links
Schools Nearby
- Warren Road Primary School300 m away
- Holy Innocents Catholic Primary School400 m away
- Tubbenden Primary School1.0 km away
- St Olave's and St Saviour's Grammar School800 m away
- Newstead Wood School1.4 km away
- Darrick Wood School2.0 km away
More reading links
Public Transport Nearby
- Orpington|1.2 km away
- Chelsfield|1.3 km away
- Petts Wood|3.1 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.
