6, Goonbell, St Agnes, TR5 0PH
About 6
6 is a three-bedroom semi-detached house in Goonbell, St. Agnes, St Agnes (TR5 0PH). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2021) shows an F (score 38), near the bottom of the EPC scale. When first surveyed in August 2012 the rating was G, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good, window efficiency went from Poor to Average and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 77), a 3-band jump. Main heating runs on dual fuel. Period features are noted in the property record.
A recent sale: £433,000 in July 2025. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 94 m² it's 22.9% larger than the typical home in the postcode (77 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2020–2025, sale prices on this property compounded at 8.2% per year. On a £-per-square-foot basis, the last sale (£428/sq ft) was about 42.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
6's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Planning history
Council records include a two-storey extension at 6.
- Aug 2022PorchFullIn report
Proposed two storey extension and replacement porch - resubmission of previously approved PA21/10737
- Agent
- NHB Architectural Services Ltd
Extension- Documents
- 7 docs on file
- Reference
- PA22/06316
- Dec 2021FullIn report
Resubmission of previously approved application PA21/04632 to include an addition window to north west elevation
- Agent
- NHB Architectural Services Ltd
- Documents
- 6 docs on file
- Reference
- PA21/10737
We flagged 1 thing worth checking at 6
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
6 valuation sits well clear of the typical sold price in this postcode.
£436,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 5 years.
£433,000
Growth on file: 8.2% per year over 5 years.
Sales timeline
31 July 2025Most recent
£433,000
+45.3%over 4 years12 November 2020
£298,000
Median price across the last 5 sales in TR5 0PH: £410,000 (2025–2023).
Versus the street
Years Held for 6 lags the street by a wide margin.
Price per m²
£4,606
Street avg £3,765
Floor Area
94 m²
Street avg 76 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.4 t/year
Street avg 4.7 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bus Shelter — bus stop.
Closest school
1.4 km
St Agnes Academy. 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
43.5dB

Night-time· 23:00 – 07:00
35.8dB







