12 Martyns Close, Goonhavern, Truro, TR4 9JW
About 12 Martyns Close
12 Martyns Close is a detached house in Goonhavern, Truro, Truro (TR4 9JW). It has a recorded floor area of 99 m² (around 1066 sq ft) and construction records dating it to 1967-1975. The latest certificate (October 2020) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.
Across 1997–2021, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £440,000 is 11.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£371/sq ft) was about 67.8% above the typical sold price in the postcode. At 99 m² it's 17.5% smaller than the typical home in the postcode (120 m² median across 9 EPCs). Sold March 2021 for £395,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Martyns Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
12 Martyns Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
12 Martyns Close has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Martyns Close
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
12 Martyns Close has more than quadrupled in price since its earliest registered sale in 1997.
£440,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 24 years.
£395,000
Growth on file: 7.4% per year over 24 years.
Sales timeline
5 March 2021Most recent
£395,000
+437.4%over 23 years25 June 1997
£73,500
Median price across the last 5 sales in TR4 9JW: £415,000 (2025–2017).
Nearby sales in TR4 9JW
11 Martyns Close, Goonhavern, Truro, TR4 9JW
Sold Mar 2025
£440,0006 Martyns Close, Goonhavern, Truro, TR4 9JW
Sold Nov 2022
£415,00010 Martyns Close, Goonhavern, Truro, TR4 9JW
Sold Jun 2021
£395,0001 Martyns Close, Goonhavern, Truro, TR4 9JW
Sold Jun 2021
£570,0007 Martyns Close, Goonhavern, Truro, TR4 9JW
Sold Aug 2016
£255,000
Everything we know about 12 Martyns Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Martyns Close homes
12 Martyns Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,990
Street avg £3,150
Floor Area
99 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
9.4 t/year
Street avg 6.2 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Perranwell Road — bus stop.
Closest school
0.3 km
Goonhavern Primary School. 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
49.6dB

Night-time· 23:00 – 07:00
42.1dB