According to data from HM Land Registry, Carn-Marth, Penzance sits on a plot of 817 m².

We have plot size data on 3 out of 5 other houses in the postcode and Carn-Marth, Penzance sits on the 2nd largest plot.

Carn-Marth, Penzance has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 18 Nov 2024.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (lpg).

According to the Land Registry and our network of Estate Agents, there have been 37 sales of properties similar to Carn-Marth, Penzance within a radius of 3.1 kilometres since 2014.

The most recent example is Nevada Villa, Hea Road, Penzance, TR18 3HB, a freehold house which sold for £525,000 on the 16th July 2025.

Read more about house prices in TR20.

• Sold Jul 2025£525,000 | 4 Bed HouseNevada Villa, Hea Road, Penzance, TR18 3HBNevada Villa, Hea Road, Penzance, TR18 3HB
• Sold Jul 2025£450,000 | 4 Bed HouseLyndhurst, Hea Road, Penzance, TR18 3HBLyndhurst, Hea Road, Penzance, TR18 3HB
• Sold Jun 2025£515,000 | 4 Bed HouseMill Stream, Treneere Lane, Penzance, TR18 3LBMill Stream, Treneere Lane, Penzance, TR18 3LB
• Sold Oct 2024£590,000 | 4 Bed HouseTrezelah Farmhouse, Penzance, TR20 8XDTrezelah Farmhouse, Penzance, TR20 8XD
• Sold Oct 2022£600,000 | 4 Bed HouseRoseland, Churchway, Penzance, TR20 8RTRoseland, Churchway, Penzance, TR20 8RT
• Sold Aug 2021£450,000 | 4 Bed HouseThe Millhouse, Landithy, Penzance, TR20 8LYThe Millhouse, Landithy, Penzance, TR20 8LY
• Sold Jul 2021£525,000 | 3 Bed HouseTrevose, Boskednan, Penzance, TR20 8XXTrevose, Boskednan, Penzance, TR20 8XX
• Sold Apr 2021£440,000 | 4 Bed HouseThe Leat, Penzance, TR20 8URThe Leat, Penzance, TR20 8UR
• Sold Oct 2020£505,000 | 4 Bed HouseTreveth, Penzance, TR20 8XDTreveth, Penzance, TR20 8XD
• Sold Oct 2020£181,000 | 4 Bed HouseHellengove Barton, Penzance, TR20 8XDHellengove Barton, Penzance, TR20 8XD
• Sold Aug 2020£400,000 | 4 Bed HouseBone House, Penzance, TR20 8UJBone House, Penzance, TR20 8UJ
• Sold Oct 2019£360,000 | 4 Bed HouseHolly Cottage, Bellair Road, Penzance, TR20 8SPHolly Cottage, Bellair Road, Penzance, TR20 8SP
• Sold Nov 2018£90,000 | 4 Bed House1 Landithy Gardens, Churchway, Penzance, TR20 8FH1 Landithy Gardens, Churchway, Penzance, TR20 8FH
• Sold Oct 2018£85,000 | 4 Bed HouseHelagon Weeth, Penzance, TR20 8URHelagon Weeth, Penzance, TR20 8UR
• Sold Dec 2017£314,700 | 3 Bed House12, Victory Close, Penzance, TR20 8FF12, Victory Close, Penzance, TR20 8FF
• Sold May 2017£350,000 | 3 Bed HouseTregoddick Barn, Penzance, TR20 8SSTregoddick Barn, Penzance, TR20 8SS
• Sold Nov 2016£335,000 | 4 Bed HouseBarn Court, Penzance, TR20 8YRBarn Court, Penzance, TR20 8YR
• Sold Oct 2016£285,000 | 4 Bed HouseThe Curlews, Penzance, TR20 8URThe Curlews, Penzance, TR20 8UR
• Sold Apr 2015£330,000 | 4 Bed HouseBosgarrack, Hellangrove Farm, Penzance, TR20 8XDBosgarrack, Hellangrove Farm, Penzance, TR20 8XD
• Sold Jan 2014£330,000 | 3 Bed HouseThe Old Sunday School, Carfury, Penzance, TR20 8XZThe Old Sunday School, Carfury, Penzance, TR20 8XZ

Trythall, Newmill, Penzance, TR20 has a total of 7 addresses. According to our analysis of all the public data, Carn-Marth, Penzance is the 7th largest and the 7th most expensive property on the street.

When compared to the postcode district it is £88k more expensive than the average property in TR20.

• Trythall Community Primary School

  500 m away
• Heamoor Community Primary School

  2.9 km away
• Pensans Community Primary School

  3.3 km away

• Mounts Bay Academy

  2.5 km away
• Humphry Davy School

  3.5 km away
• Cape Cornwall School

  8.7 km away

• Penzance

  |

  4.1 km away
• Carbis Bay

  |

  9.4 km away
• St Erth

  |

  9.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.