Our Data Sources
31, Porthallow Close, Orpington has 21 entries in the Land Registry, most recently in July 2025 and a single entry in the EPC database dated February 2025.
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
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 31, Porthallow Close, Orpington is in very good condition we estimate a sale value of £511,915 and a rental value of £2,402 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £453,411 and a rental value of £2,128 per month.
Plot Size
According to data from HM Land Registry, 31, Porthallow Close, Orpington sits on a plot of 212 m2.
We have plot size data on 57 out of 59 other houses in the postcode and 31, Porthallow Close, Orpington sits on the 24th largest plot.
Energy Efficiency
31, Porthallow Close, Orpington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Feb 2025.
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, 31, Porthallow Close, Orpington was last sold on 4th July 2025 for £530,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2025, the market for similar properties has risen by 14.4%.
- Sold Jul 2025£530,000
- Sold Dec 2004£287,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 208 sales of properties similar to 31, Porthallow Close, Orpington within a radius of 560 metres since 2013.
The most recent example is 54, Porthallow Close, Orpington, BR6 9XU, a freehold house which sold for £500,000 on the 27th March 2026.
Read more about house prices in BR6.
- Sold Mar 2026£500,000 | 3 Bed House54, Porthallow Close, Orpington, BR6 9XU54, Porthallow Close, Orpington, BR6 9XU
- Sold Jan 2026£535,000 | 3 Bed House57, Helegan Close, Orpington, BR6 9XH57, Helegan Close, Orpington, BR6 9XH
- Sold Jan 2026£535,000 | 3 Bed House33, Helegan Close, Orpington, BR6 9XH33, Helegan Close, Orpington, BR6 9XH
- Sold Nov 2025£451,000 | 2 Bed House15, Porthallow Close, Orpington, BR6 9XU15, Porthallow Close, Orpington, BR6 9XU
- Sold Jun 2025£485,000 | 3 Bed House34, Kings Road, Orpington, BR6 9LH34, Kings Road, Orpington, BR6 9LH
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 £508,068, ranging from £432,128 to £628,885.
- 32 Porthallow Close
3 Bed House | 6 m | Est. Value: £499,797
- 30 Porthallow Close
2 Bed House | 7 m | Est. Value: £447,076
- 37 Porthallow Close
2 Bed House | 27 m | Est. Value: £447,076
- 27 Porthallow Close
3 Bed House | 28 m | Est. Value: £572,310
- 2 Porthallow Close
3 Bed House | 28 m | Est. Value: £584,752
Location Comparison
Porthallow Close, Orpington, BR6 has a total of 59 addresses. According to our analysis of all the public data, 31, Porthallow Close, Orpington is the 36th largest and the 39th most expensive property on the street.
When compared to the postcode district it is £155k less expensive than the average property in BR6.
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
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.
