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Get startedCarnello Farm is a detached house in Zennor, St. Ives, St Ives (TR26 3DB). It has a recorded floor area of 127 m² (around 1367 sq ft) and construction records dating it to before 1900. The latest certificate (September 2021) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on oil.
Today's modelled estimate of £507,000 is 55.9% below the 2022 sale of £1,150,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£841/sq ft) was about 89.1% above the typical sold price in the postcode. 6 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. Sold June 2022 for £1,150,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Carnello Farm's carbon output runs well above what efficient homes in the postcode produce.
Carnello Farm has been through 4 approved planning applications — a well-evolved property.
Replacement Sunroom with new Corner Extension & Rear Dormers, following Planning Permission for single-storey Side Extension, New Front Dormer & Alterations, ref: PA24/06854
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£507,000
Modelled from EPC, postcode comparables.
£1,150,000
Recorded with HM Land Registry.
Price per m² for Carnello Farm runs comfortably ahead of the street norm.
Price per m²
£9,055
Street avg £4,736
Floor Area
127 m²
Street avg 132 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
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
0.3 km

Daytime· 07:00 – 23:00
41.7dB

Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
Heating system changed
Fuel source changed
Heating controls changed
Hot water system changed
Low energy lighting percentage decreased
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side of property
Single-storey side extension, new front dormer and alterations
4 more applications for this property
Join to see all planning history.
10 June 2022Most recent
£1,150,000
Median price across the last 5 sales in TR26 3DB: £374,000 (2022–1996).
CO₂ Emissions
6.8 t/year
Street avg 8.4 t/year
TR26 3JX
Boswednack Farm — bus stop.
Night-time· 23:00 – 07:00
36.4dB
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