Grey Mount, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ
About Grey Mount
Grey Mount is a five-bedroom detached house in Carbis Bay, St. Ives, St Ives (TR26 2NZ). It has a recorded floor area of 193 m² (around 2077 sq ft) and construction records dating it to 1930-1949. The latest certificate (April 2021) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 80). Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 193 m² the property is well over the postcode median (98 m² across 24 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2016–2021, sale prices on this property compounded at 8.8% per year. Today's modelled estimate of £937,000 is 19% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 16.7% above the typical sold price in the postcode. Most recent transfer: August 2021 at £787,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
Grey Mount's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Planning history
- Jan 2023ExtensionFullIn report
Extension: Single storey · Side of property
New single-storey side extension and detached garage
- Agent
- CASA Studio Ltd
- Documents
- 9 docs on file
- Reference
- PA22/10283
- May 2011New BuildFullIn report
Construction of dwelling and associated works (revised scheme of PA10/07190)
- Documents
- 22 docs on file
- Reference
- PA11/02168
What's in Grey Mount, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
Grey Mount saw 3 transfers in just over a decade — high turnover for the postcode.
£937,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 5 years.
£787,500
Growth on file: 8.8% per year over 5 years.
Sales timeline
11 August 2021Most recent
£787,500
+34.6%over 3 years31 July 2018
£585,000
+14.7%over 2 years9 June 2016
£510,000
Median price across the last 5 sales in TR26 2NZ: £587,000 (2024–2020).
Nearby sales in TR26 2NZ
Chota Sparbles, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ
Sold Nov 2024
£480,0007 Atlantic Watch, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ
Sold Jun 2024
£600,000Chy An Eglos, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ
Sold Jul 2022
£1,090,0002 Atlantic Watch, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ
Sold Jul 2022
£587,000Archways, Porthrepta Road, Carbis Bay, St Ives, TR26 2NZ
Sold Dec 2020
£508,000
Versus other Porthrepta Road homes
On habitable rooms, Grey Mount stands well clear of the street.
Price per m²
£4,080
Street avg £4,429
Floor Area
193 m²
Street avg 124 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 3.7 t/year
Similar properties nearby
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1 Carbis Mews, Boskerris Road, Carbis Bay
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Carbis Bay Rail Station — railway station.
Closest school
0.6 km
St Uny CofE Academy. 4 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
46.3dB

Night-time· 23:00 – 07:00
38.1dB







