Our Data Sources
18, Portnalls Close, Coulsdon has 41 entries in the Land Registry, most recently in December 2025 and a single entry in the EPC database dated September 2016.
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
In very good condition, we estimate 18, Portnalls Close, Coulsdon would be worth £600,491, with a potential rental value of £2,736 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £531,863, with a rental value of £2,423 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Portnalls Close, Coulsdon occupies a 432 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
18, Portnalls Close, Coulsdon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Sep 2016.
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
18, Portnalls Close, Coulsdon last changed hands on 5th December 2025, selling for £570,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 4.8% since December 2025.
- Sold Dec 2025£570,000
- Sold Nov 2020£532,500
- Sold Feb 2017£510,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 328 sales of comparable properties within 590 metres of 18, Portnalls Close, Coulsdon since 2017.
Most recently, 11, Portnalls Road, Coulsdon, CR5 3DD, a freehold house, sold at £628,000 on the 21st January 2026.
Read more about house prices in CR5.
- Sold Jan 2026£628,000 | 4 Bed House11, Portnalls Road, Coulsdon, CR5 3DD11, Portnalls Road, Coulsdon, CR5 3DD
- Sold Dec 2025£555,000 | 4 Bed House428, Chipstead Valley Road, Coulsdon, CR5 3BJ428, Chipstead Valley Road, Coulsdon, CR5 3BJ
- Sold Dec 2025£612,500 | 4 Bed House346, Chipstead Valley Road, Coulsdon, CR5 3BF346, Chipstead Valley Road, Coulsdon, CR5 3BF
- Sold Aug 2025£675,000 | 4 Bed House25, Vincent Road, Coulsdon, CR5 3DH25, Vincent Road, Coulsdon, CR5 3DH
- Sold Jul 2025£627,150 | 4 Bed House6, Rickman Hill, Coulsdon, CR5 3DL6, Rickman Hill, Coulsdon, CR5 3DL
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 £522,261, ranging from £428,738 to £760,413.
- 20 Portnalls Close
3 Bed House | 6 m | Est. Value: £428,738
- 16 Portnalls Close
4 Bed House | 15 m | Est. Value: £531,808
- 14 Portnalls Close
3 Bed House | 20 m | Est. Value: £464,217
- 12 Portnalls Close
4 Bed House | 25 m | Est. Value: £524,629
- 26 Portnalls Close
3 Bed House | 30 m | Est. Value: £463,716
Location Comparison
Our analysis of the public data ranks 18, Portnalls Close, Coulsdon as the largest and the most expensive of the 19 addresses on Portnalls Close, Coulsdon, CR5.
Against the CR5 postcode district average, it is £13k more expensive than the typical property.
More reading links
Schools Nearby
- St Aidan's Catholic Primary School400 m away
- Smitham Primary School500 m away
- Chipstead Valley Primary School700 m away
- Woodcote High School1.7 km away
- Oasis Academy Coulsdon3.1 km away
- The John Fisher School3.5 km away
More reading links
Public Transport Nearby
- Woodmansterne|400 m away
- Coulsdon South|900 m away
- Coulsdon Town|1.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
