13 Challis Avenue, St Mawgan, Newquay, TR8 4EJ is a freehold detached property built between 1967-1975. The property offers approximately 2,174 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £451,916 , which equates to approximately £208 per square foot. It was last sold on 16 Sep 2014 for £303,000. Since then, the value has increased by £148,916, representing a 49.1% increase, or approximately 4.4% per year.

The current estimated value of £451,916 is:

  • 31.3% higher than the average property price on Challis Avenue
  • 31.9% higher than the average in the TR8 4EJ postcode area
  • and 35.2% higher than the average price for Newquay as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 2 October 2025, the property was recorded as owner-occupied.

View sold house prices in TR8 4EJ

Building approximate location

About Property

Type
Detached House
Built
1967-1975
Interior Size
2174 sq ft
Tenure
Freehold
Price (estimate)
£451,916
Price Per sq ft (estimate)
£208
Bedroom Count (estimate)
6 bedrooms

EPC Summary

13 Challis Avenue, St Mawgan, Newquay, Restormel, Cornwall, TR8 4EJ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 2 Oct 2025.

This property uses an oil-fired boiler with radiators as its main heating source. Hot water is provided from main heating system. The windows are high performance glazing.

The previous EPC assessment was conducted on 22 Apr 2014. The rating of C is unchanged, though the energy efficiency score decreased by 1.4%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from good to average, while the heating system type remained the same (boiler and radiators, oil).
  • The roof construction or insulation changed from pitched, 300+ mm loft insulation to pitched, 270 mm loft insulation, with no change in energy efficiency (very good).
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was changed from low energy lighting in all fixed outlets to excellent lighting efficiency, with no change in efficiency (very good).
Heating Type
Boiler and radiators, oil
Average
Hot Water
From main system
Average
Roof
Pitched, 270 mm loft insulation
Very Good
Walls
Cavity wall, filled cavity
Good
Windows
High performance glazing
Good
Lighting
Excellent lighting efficiency
Very Good

Sale History

Today
£451,916
streetscan.co.uk estimate
+49 %
16 Sep 2014
£303,000
Leasehold
+40.9 %
8 May 2006
£215,000
Leasehold
+234.9 %
24 Jul 1998
£64,200
Leasehold

Area Insights

Nearby Properties

11 Challis Avenue, St Mawgan, Newquay, TR8 4EJ
rooms: 4
size: 904 sq ft
sale price: £250,000
sale date: 30 Nov 2018
5 Challis Avenue, St Mawgan, Newquay, TR8 4EJ
rooms: 6
size: 1109 sq ft
sale price: £234,950
sale date: 30 Sep 2014
4 Challis Avenue, St Mawgan, Newquay, TR8 4EJ
rooms: 4
size: 883 sq ft
sale price: £395,000
sale date: 2 Mar 2023
23 Challis Avenue, St Mawgan, Newquay, TR8 4EJ
rooms: 7
size: 1475 sq ft
sale price: £350,000
sale date: 5 Sep 2018
3 Challis Avenue, St Mawgan, Newquay, TR8 4EJ
rooms: 5
size: 1033 sq ft
sale price: £205,000
sale date: 12 Jan 2007

Data Sources

The property at 13 Challis Avenue, St Mawgan, Newquay, TR8 4EJ appears three times in the Land Registry records, with the latest transaction recorded on 16 Sep 2014. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 2 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.
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