Green Gables, Herniss, Penryn, TR10 9DU
About Green Gables
Green Gables is a detached house in Herniss, Penryn, Penryn (TR10 9DU). It has a recorded floor area of 146 m² (around 1572 sq ft) and construction records dating it to 1950-1966. The latest certificate (August 2020) shows a D (score 55), a step below the typical UK home. When first surveyed in December 2016 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Very Good and hot-water efficiency went from Poor to Average. The recommended improvements would push it to C (score 71). Main heating runs on oil.
At 146 m² the property is well over the postcode median (73 m² across 13 EPCs), placing it in the larger end of the local stock. 7 planning records sit against the property, 5 approved, 1 refused. Today's modelled estimate of £491,000 is 29.2% above the 2023 sale price. Sold October 2023 for £380,000.
Energy performance
Green Gables's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
A recent planning application at Green Gables was refused — worth checking the council file.
- Mar 2024AmendmentIn report
Non-material amendment to amend Conditions 3, 4 and 5 on Decision Notice PA23/00662 to enable the trigger for the submission of a contaminated land assessment prior to any implementation of Class E(f) only.
- Agent
- Business Location Services Ltd
- Documents
- 5 docs on file
- Reference
- PA24/01403
- Feb 2024ConditionsIn report
Submission of details to discharge conditions 3 and 4 in respect of decision notice PA23/00662 dated 23/03/23
- Agent
- Business Location Services Ltd
- Documents
- 4 docs on file
- Reference
- PA23/09683
We flagged 1 thing worth checking at Green Gables
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
Green Gables valuation sits well clear of the typical sold price in this postcode.
£491,000
Modelled from EPC, postcode comparables.
£380,000
Recorded with HM Land Registry.
Sales timeline
1 October 2023Most recent
£380,000
Median price across the last 5 sales in TR10 9DU: £299,000 (2025–2019).
Nearby sales in TR10 9DU
Little Hernis Farm, Herniss, Penryn, TR10 9DU
Sold Oct 2025
£675,000Nancorras, Herniss, Penryn, TR10 9DU
Sold Mar 2022
£299,000Rosanyos, Herniss, Penryn, TR10 9DU
Sold Mar 2021
£320,000Highborough, Herniss, Penryn, TR10 9DU
Sold Jun 2019
£215,000Aswelykit, Pickles Cottage, Herniss, Penryn, TR10 9DU
Sold Jun 2019
£195,000
Versus the street
On floor area, Green Gables stands well clear of the street.
Price per m²
£2,603
Street avg £3,089
Floor Area
146 m²
Street avg 91 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
6.9 t/year
Street avg 5.0 t/year
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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
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Little Herniss — bus stop.
Closest school
2.7 km
Stithians Community Primary School. 1 school 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
46.5dB

Night-time· 23:00 – 07:00
39.6dB







