Demelza Cottage, St Agnes, TR5 0NP
About Demelza Cottage
Demelza Cottage is a detached house in St Agnes (TR5 0NP). It has a recorded floor area of 226 m² (around 2433 sq ft) and construction records dating it to before 1900. The latest certificate (June 2023) shows an F (score 31), near the bottom of the EPC scale. Earlier certificates rated it D (June 2013); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to D (score 63), a 2-band jump. Main heating runs on dual fuel.
At 226 m² the property is well over the postcode median (112 m² across 3 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, tree works and a garage conversion, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£510/sq ft) was about 30.2% above the typical sold price in the postcode. Sold May 2024 for £1,240,000.
Everything you need to know about Demelza Cottage
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
Demelza Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Demelza Cottage has an approved extension on the planning record.
- Aug 2025ExtensionFullIn report
Raise ridge and double front extension
- Agent
- Trevaskis Design Solutions LTD
- Documents
- 14 docs on file
- Reference
- PA25/01602
- May 2024ConditionsIn report
Submission of details to discharge conditions 3 and 4 in relation to Decision notice PA23/04276 dated 02.10.2023
- Documents
- 4 docs on file
- Reference
- PA24/01157
We flagged 1 thing worth checking at Demelza Cottage
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
Demelza Cottage valuation sits well clear of the typical sold price in this postcode.
£1,158,000
Modelled from EPC, postcode comparables.
£1,240,000
Recorded with HM Land Registry.
Sales timeline
16 May 2024Most recent
£1,240,000
Median price across the last 5 sales in TR5 0NP: £550,000 (2024–1998).
Versus the street
EPC Rating for Demelza Cottage lags the street by a wide margin.
Price per m²
£5,487
Street avg £4,477
Floor Area
226 m²
Street avg 152 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
10.0 t/year
Street avg 4.2 t/year
Everything you need to know about Demelza Cottage
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
1.2 km
Presingoll Barns — bus stop.
Closest school
1.4 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
42.8dB
Night-time· 23:00 – 07:00
35.7dB