21, Marconi Close, Helston occupies a 538 m² plot as recorded by HM Land Registry.

Of the 31 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 10th largest.

21, Marconi Close, Helston has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 May 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

21, Marconi Close, Helston last changed hands on 5th January 2016, selling for £284,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 49.8% since January 2016.

• Sold Jan 2016£284,000
• Sold Nov 1999£122,750

Land Registry records and our Estate Agent network show 53 sales of comparable properties within 810 metres of 21, Marconi Close, Helston since 2011.

Most recently, 29, Osborne Parc, Helston, TR13 8PA, a freehold house, sold at £450,000 on the 21st October 2025.

Read more about house prices in TR13.

• Sold Oct 2025£450,000 | 4 Bed House29, Osborne Parc, Helston, TR13 8PA29, Osborne Parc, Helston, TR13 8PA
• Sold Aug 2025£465,000 | 4 Bed House4, Cades Parc, Helston, TR13 8QS4, Cades Parc, Helston, TR13 8QS
• Sold May 2025£400,000 | 4 Bed House6, Church Hill, Helston, TR13 8NN6, Church Hill, Helston, TR13 8NN
• Sold Feb 2025£370,000 | 4 Bed House2, Brook Close, Helston, TR13 8NY2, Brook Close, Helston, TR13 8NY
• Sold Jan 2025£485,000 | 4 Bed House19, Osborne Parc, Helston, TR13 8PA19, Osborne Parc, Helston, TR13 8PA
• Sold Nov 2023£527,500 | 4 Bed House5, Gwealhellis Warren, Helston, TR13 8PQ5, Gwealhellis Warren, Helston, TR13 8PQ
• Sold Aug 2023£345,000 | 4 Bed House1, Tenderah Road, Helston, TR13 8NT1, Tenderah Road, Helston, TR13 8NT
• Sold Jan 2023£425,000 | 4 Bed HouseFive Wells House, Five Wells Lane, Helston, TR13 8PGFive Wells House, Five Wells Lane, Helston, TR13 8PG
• Sold Nov 2022£570,000 | 4 Bed House8, St. Johns Close, Helston, TR13 8HQ8, St. Johns Close, Helston, TR13 8HQ
• Sold Sep 2021£285,000 | 4 Bed House5, Tenderah Road, Helston, TR13 8NT5, Tenderah Road, Helston, TR13 8NT
• Sold Jul 2021£350,000 | 4 Bed House23, Marconi Close, Helston, TR13 8PD23, Marconi Close, Helston, TR13 8PD
• Sold May 2021£317,000 | 4 Bed House25, Tenderah Road, Helston, TR13 8NT25, Tenderah Road, Helston, TR13 8NT
• Sold Jan 2021£345,000 | 4 Bed House25, Marconi Close, Helston, TR13 8PD25, Marconi Close, Helston, TR13 8PD
• Sold Nov 2019£385,000 | 4 Bed House70, Tenderah Road, Helston, TR13 8NT70, Tenderah Road, Helston, TR13 8NT
• Sold Sep 2019£375,000 | 4 Bed House8, Brook Close, Helston, TR13 8NY8, Brook Close, Helston, TR13 8NY
• Sold May 2018£315,000 | 4 Bed House12, Grylls Parc, Helston, TR13 8PE12, Grylls Parc, Helston, TR13 8PE
• Sold Apr 2017£305,000 | 4 Bed House11, Marconi Close, Helston, TR13 8PD11, Marconi Close, Helston, TR13 8PD
• Sold Dec 2016£285,000 | 4 Bed House13, Marconi Close, Helston, TR13 8PD13, Marconi Close, Helston, TR13 8PD
• Sold Mar 2015£250,000 | 4 Bed House27, Osborne Parc, Helston, TR13 8PA27, Osborne Parc, Helston, TR13 8PA
• Sold Dec 2011£277,500 | 4 Bed House8, Marconi Close, Helston, TR13 8PD8, Marconi Close, Helston, TR13 8PD

Our analysis of the public data ranks 21, Marconi Close, Helston as the 9th largest and the 10th most expensive of the 31 addresses on Marconi Close, Helston, TR13.

Against the TR13 postcode district average, it is £89k more expensive than the typical property.

• Parc Eglos School

  400 m away
• St Michael's Church of England Primary School

  1.0 km away
• Nansloe Academy

  1.1 km away

• Helston Community College

  500 m away
• Mullion School

  9.2 km away
• Camborne Science and International Academy

  12.5 km away

• Camborne

  |

  11.9 km away
• Hayle

  |

  13.5 km away
• St Erth

  |

  13.9 km away

Environment Agency data suggests this area has a Very Low risk of flooding.