HM Land Registry records the plot of land for Knockbreda, St. Agnes as measuring 598 m².

That makes it the 4th largest plot in the postcode, where 14 of the 16 other houses have recorded plot data.

The most recent sale of Knockbreda, St. Agnes completed on 15th April 2011 at £320,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 2.6% over the period since April 2011.

Since 2007 100 properties similar to Knockbreda, St. Agnes have sold within a radius of 2.1 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 13th March 2026, was Tregowr, Bolster Close, St. Agnes, TR5 0TT, a freehold house which sold for £690,000.

Read more about house prices in TR5.

• Sold Mar 2026£690,000 | 5 Bed HouseTregowr, Bolster Close, St. Agnes, TR5 0TTTregowr, Bolster Close, St. Agnes, TR5 0TT
• Sold Sep 2025£585,000 | 4 Bed House23, Park Kres, St. Agnes, TR5 0AL23, Park Kres, St. Agnes, TR5 0AL
• Sold Jul 2025£690,000 | 4 Bed House9, Parklands, St. Agnes, TR5 0QS9, Parklands, St. Agnes, TR5 0QS
• Sold Feb 2025£600,000 | 4 Bed House5, Park Matilda, St. Agnes, TR5 0AQ5, Park Matilda, St. Agnes, TR5 0AQ
• Sold Dec 2024£650,000 | 4 Bed House25, Park Kres, St. Agnes, TR5 0AL25, Park Kres, St. Agnes, TR5 0AL
• Sold Oct 2023£675,000 | 4 Bed HouseHillside, Wheal Quoit Avenue, St. Agnes, TR5 0SJHillside, Wheal Quoit Avenue, St. Agnes, TR5 0SJ
• Sold Dec 2022£488,100 | 4 Bed House1 The Old Cornstore, St. Agnes, TR5 0UD1 The Old Cornstore, St. Agnes, TR5 0UD
• Sold Dec 2022£895,000 | 4 Bed House67, St. Agnes, TR5 0XG67, St. Agnes, TR5 0XG
• Sold Jul 2022£630,000 | 4 Bed House4, Park Kres, St. Agnes, TR5 0AL4, Park Kres, St. Agnes, TR5 0AL
• Sold May 2021£350,000 | 4 Bed House30, Castle Meadows, St. Agnes, TR5 0UB30, Castle Meadows, St. Agnes, TR5 0UB
• Sold Apr 2021£485,000 | 4 Bed House56, Tregease Road, St. Agnes, TR5 0SL56, Tregease Road, St. Agnes, TR5 0SL
• Sold May 2020£310,000 | 4 Bed HouseAlice Cottage, Lambourne Avenue, St. Agnes, TR5 0SDAlice Cottage, Lambourne Avenue, St. Agnes, TR5 0SD
• Sold Apr 2019£450,000 | 4 Bed HouseDunheved, St. Agnes, TR5 0RLDunheved, St. Agnes, TR5 0RL
• Sold Aug 2018£570,000 | 4 Bed HouseWheal Rock, St. Agnes, TR5 0SUWheal Rock, St. Agnes, TR5 0SU
• Sold Apr 2018£699,950 | 4 Bed HouseTrelowen, St. Agnes, TR5 0RLTrelowen, St. Agnes, TR5 0RL
• Sold Nov 2016£415,000 | 4 Bed HouseUplands, St. Agnes, TR5 0SUUplands, St. Agnes, TR5 0SU
• Sold Oct 2015£325,000 | 4 Bed House19, Lambourne Avenue, St. Agnes, TR5 0SD19, Lambourne Avenue, St. Agnes, TR5 0SD
• Sold Jun 2015£490,000 | 4 Bed HouseBriluenn, St. Agnes, TR5 0RHBriluenn, St. Agnes, TR5 0RH
• Sold Oct 2010£450,000 | 4 Bed HouseTregosse, St. Agnes, TR5 0SRTregosse, St. Agnes, TR5 0SR
• Sold Jun 2007£360,000 | 4 Bed HouseSt. Petrocs, Trevaunance Close, St. Agnes, TR5 0SWSt. Petrocs, Trevaunance Close, St. Agnes, TR5 0SW

Of the 16 addresses on Trevaunance Close, St. Agnes, TR5, Knockbreda, St. Agnes comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.

It is also £327k more expensive than the average property across the TR5 district.

• St Agnes Academy

  400 m away
• Mithian School

  2.2 km away
• Mount Hawke Academy

  3.5 km away

• Redruth School

  9.2 km away
• Richard Lander School

  9.7 km away
• Pool Academy

  10.6 km away

• Redruth

  |

  9.1 km away
• Truro

  |

  11.7 km away
• Perranwell

  |

  12.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.