Trehaven, Alma Close, Goonbell, St Agnes, TR5 0PJ
About Trehaven
Trehaven is a detached house in Goonbell, St. Agnes, St Agnes (TR5 0PJ). It has a recorded floor area of 147 m² (around 1582 sq ft). The latest certificate (March 2019) returns an A (score 95), the top energy band on the EPC scale. When first surveyed in February 2019 the rating was B, the property has climbed 1 band since. Main heating runs on electricity: electricity, unspecified tariff.
At 147 m² the property is well over the postcode median (111 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £670,000 sits 306% above the 2018 sale of £165,010. On a £-per-square-foot basis, the last sale (£104/sq ft) was about 55.4% below the postcode norm. Last changed hands 8 years ago, in April 2018.
Everything you need to know about Trehaven
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
Trehaven ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Planning history
Trehaven has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Trehaven
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
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Sales history & valuation
Trehaven's modelled value sits at over four times its earliest registered sale price (2018).
£670,000
Modelled from EPC, postcode comparables.
£165,010
Recorded with HM Land Registry.
Sales timeline
5 April 2018Most recent
£165,010
Median price across the last 5 sales in TR5 0PJ: £450,000 (2025–2021).
Nearby sales in TR5 0PJ
Treveth, Alma Close, Goonbell, St Agnes, TR5 0PJ
Sold Jan 2025
£581,500Elmwood House, Alma Close, Goonbell, St Agnes, TR5 0PJ
Sold Jan 2022
£580,0007a, Alma Close, Goonbell, St Agnes, TR5 0PJ
Sold Feb 2021
£335,000Honeysuckle House, Alma Close, Goonbell, St Agnes, TR5 0PJ
Sold Dec 2019
£575,000Sea Breeze, Alma Close, Goonbell, St Agnes, TR5 0PJ
Sold Aug 2018
£135,000
Versus other Alma Close homes
On epc rating, Trehaven stands well clear of the street.
Price per m²
£1,123
Street avg £3,125
Floor Area
147 m²
Street avg 109 m²
CO₂ Emissions
0.0 t/year
Street avg 3.9 t/year
Years Held
8 years
Street avg 11 years
Everything you need to know about Trehaven
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
0.2 km
Bus Shelter — bus stop.
Closest school
1.5 km
Mithian School. 3 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
42.9dB
Night-time· 23:00 – 07:00
35.7dB