Our Data Sources
6, Porthallow Close, Orpington has 41 entries in the Land Registry, most recently in September 2019 and a single entry in the EPC database dated March 2026.
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 6, Porthallow Close, Orpington, we estimate a market value of £646,524 and a rental value of £2,676 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £572,635 and £2,371 per month respectively.
Plot Size
HM Land Registry records the plot of land for 6, Porthallow Close, Orpington as measuring 302 m2.
That makes it the 12th largest plot in the postcode, where 57 of the 59 other houses have recorded plot data.
Energy Efficiency
6, Porthallow Close, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Mar 2026.
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 6, Porthallow Close, Orpington completed on 20th September 2019 at £540,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 39.7% over the period since September 2019.
- Sold Sep 2019£540,000
- Sold Sep 2007£339,950
- Sold Aug 2007£330,000
Similar Properties Sold Nearby
Since 2018 311 properties similar to 6, Porthallow Close, Orpington have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 42, Tregony Road, Orpington, BR6 9XG, a freehold house which sold for £545,000.
Read more about house prices in BR6.
- Sold Dec 2025£545,000 | 3 Bed House42, Tregony Road, Orpington, BR6 9XG42, Tregony Road, Orpington, BR6 9XG
- Sold Sep 2025£525,000 | 3 Bed House34, Tregony Road, Orpington, BR6 9XG34, Tregony Road, Orpington, BR6 9XG
- Sold Aug 2025£530,000 | 3 Bed House48, Helegan Close, Orpington, BR6 9XH48, Helegan Close, Orpington, BR6 9XH
- Sold Feb 2025£640,000 | 3 Bed House12, Padstow Close, Orpington, BR6 9XL12, Padstow Close, Orpington, BR6 9XL
- Sold Dec 2024£625,000 | 3 Bed House2, Newlyn Close, Orpington, BR6 9XN2, Newlyn Close, Orpington, BR6 9XN
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 £543,905, ranging from £432,128 to £737,359.
- 7 Porthallow Close
3 Bed House | 9 m | Est. Value: £537,484
- 5 Porthallow Close
3 Bed House | 10 m | Est. Value: £533,472
- 4 Porthallow Close
3 Bed House | 19 m | Est. Value: £571,900
- 8 Porthallow Close
3 Bed House | 21 m | Est. Value: £600,850
- 3 Porthallow Close
3 Bed House | 25 m | Est. Value: £544,471
Location Comparison
Of the 59 addresses on Porthallow Close, Orpington, BR6, 6, Porthallow Close, Orpington comes out as the 21st largest and the 8th most expensive in our analysis of the public data.
It is also £27k 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.












