17 Belhay, Penryn, TR10 8DF
About 17 Belhay
17 Belhay is a three-bedroom detached house in Penryn (TR10 8DF). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (November 2019) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a balcony and notable views. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2014–2020, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £363,000 is 27.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£315/sq ft) was about 35.7% above the typical sold price in the postcode. At 84 m² it's 16.8% smaller than the typical home in the postcode (101 m² median across 5 EPCs). Last sale on file: £285,000 in July 2020.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
- BalconyYes
- Notable viewsYes
Building
- Heating systemGas
- RefurbishedYes
- Extension potentialPossible
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 controls changed
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Dec 2014ExtensionFullIn report
Extension: Side of property
Proposed alterations and two storey side extension to replace existing garage including dormer windows and terraced area
- Documents
- 10 docs on file
- Reference
- PA14/10113
- Aug 2003DemolitionFullIn report
Extension: Two storey
Demolish existing garage extension & erect new two storey extension. Alterations to existing vehicle access sites: 010022,
Extension- Documents
- 9 docs on file
- Reference
- C1/PA01/1060/03/R
What's in 17 Belhay, Penryn, TR10 8DF's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£363,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 6 years.
£285,000
Growth on file: 6.1% per year over 6 years.
Sales timeline
16 July 2020Most recent
£285,000
+42.5%over 6 years9 July 2014
£200,000
Median price across the last 5 sales in TR10 8DF: £350,000 (2022–2008).
Versus other Belhay homes
17 Belhay outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,393
Street avg £3,559
Floor Area
84 m²
Street avg 107 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Truro Hill — bus stop.
Closest school
0.7 km
Penryn Primary Academy. 9 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
49.0dB

Night-time· 23:00 – 07:00
38.9dB







