Goonlaze Farm, Goonlaze, St Agnes, TR5 0XL
About Goonlaze Farm
Goonlaze Farm is a detached house in Goonlaze, St. Agnes, St Agnes (TR5 0XL). It has a recorded floor area of 220 m² (around 2368 sq ft) and construction records dating it to 2023. The latest certificate (February 2026) returns a B (score 81), comfortably above the UK average. When first surveyed in September 2021 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. Main heating runs on electricity: electricity, unspecified tariff. This certificate was lodged in the last six months, so the rating reflects current condition.
At 220 m² the property is well over the postcode median (96 m² across 3 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 99% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Sold July 2022 for £610,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about Goonlaze Farm
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Goonlaze Farm's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Planning history
- Mar 2023New BuildFullIn report
Erection of a replacement dwelling, parking and amenity areas.
- Agent
- Influence Planning - D Mitchell
- Documents
- 13 docs on file
- Reference
- PA23/00709
- Feb 2020AmendmentIn report
Certificate of lawfulness for existing use of a building and land as a dwelling house and its curtilage
Retrospective- Documents
- 9 docs on file
- Reference
- PA19/11297
We flagged 1 thing worth checking at Goonlaze Farm
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£652,000
Modelled from EPC, postcode comparables.
£610,000
Recorded with HM Land Registry.
Sales timeline
7 July 2022Most recent
£610,000
Median price across the last 3 sales in TR5 0XL: £180,000 (2010–2000).
Nearby sales in TR5 0XL
Versus the street
Goonlaze Farm outperforms the street on epc rating by a wide margin.
EPC Rating
81 (B)
Street avg 52 (E)
Floor Area
220 m²
Street avg 85 m²
CO₂ Emissions
0.7 t/year
Street avg 5.0 t/year
Everything you need to know about Goonlaze Farm
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Wheal Kitty — bus stop.
Closest school
1.0 km
St Agnes Academy. 2 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
45.3dB
Night-time· 23:00 – 07:00
37.9dB