Innisbrook, Water Lane, St Agnes, TR5 0QZ
About Innisbrook
Innisbrook is a detached house in St Agnes (TR5 0QZ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1900-1929 and council tax band C. At 45 m² this is the smallest unit on EPC record across Innisbrook (45–46 m²). The latest certificate (October 2018) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 4 certificates since March 2009. Between certificates, roof efficiency went from Very Poor to Average; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
At 45 m² it sits well below the postcode median (117 m² across 17 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
More low energy lighting installed
Hot water system changed
More low energy lighting installed
Planning history
- Aug 2006New BuildFullIn report
Proposed construction of two bedroom single storey holiday chalet sites: 252766,
- Documents
- 6 docs on file
- Reference
- C1/PA25/0544/06/R
- Oct 2005RenovationFullIn report
Raise sw elevation & contruct replacement duo-pitch roof in lieu of existing mono-pitch roof - to cottage annex sites: 252766,
- Agent
- TERRY KENNEDY
- Documents
- 10 docs on file
- Reference
- C1/PA25/1831/05/R
We flagged 1 thing worth checking at Innisbrook
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
Innisbrook has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£277,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in TR5 0QZ: £970,000 (2025–2020).
Nearby sales in TR5 0QZ
Peterville House, Water Lane, St Agnes, TR5 0QZ
Sold Feb 2025
£975,000Dale Cottage, Water Lane, St Agnes, TR5 0QZ
Sold Sept 2022
£970,000Fern Bank, Water Lane, St Agnes, TR5 0QZ
Sold Jan 2022
£1,075,000Chyvounder, Water Lane, St Agnes, TR5 0QZ
Sold Feb 2020
£720,000Fow Goth, Water Lane, St Agnes, TR5 0QZ
Sold Feb 2020
£475,000
Versus other Water Lane homes
EPC Rating for Innisbrook lags the street by a wide margin.
EPC Rating
45 (E)
Street avg 50 (E)
Floor Area
45 m²
Street avg 45 m²
CO₂ Emissions
2.8 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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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
Wheal Kitty — bus stop.
Closest school
0.8 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
46.0dB

Night-time· 23:00 – 07:00
38.2dB







