Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21 Glenthorne Road is a two-bedroom semi-detached house in Threemilestone, Truro, Truro (TR3 6TT). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (May 2023) shows a C (score 70). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 88).
Held since June 2005 — that's 21 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 16.1% per year against 0% for the wider region. Today's modelled estimate of £214,000 is 42.7% above the 2005 sale price. One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved.
Council records include a two-storey side extension at 21 Glenthorne Road.
Extension: Two storey · Side of property
Proposed 2 storey extension to side of dwelling sites: 141155,
21 Glenthorne Road valuation sits well clear of the typical sold price in this postcode.
£214,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.1% per year over 2 years.
£150,000
Growth on file: 16.1% per year over 2 years.
Years Held for 21 Glenthorne Road runs comfortably ahead of the street norm.
Price per m²
£2,727
Street avg £3,019
Floor Area
55 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Glenthorne Road — bus stop.

Daytime· 07:00 – 23:00
50.3dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 June 2005Most recent
£150,000
+29.3%over 1 year3 October 2003
£116,000
Median price across the last 5 sales in TR3 6TT: £255,000 (2025–2023).
20 Glenthorne Road Threemilestone Truro
Sold Apr 2025
34 Glenthorne Road Threemilestone Truro
Sold Mar 2025
26 Glenthorne Road Threemilestone Truro
Sold Sept 2024
33 Glenthorne Road Threemilestone Truro
Sold Aug 2024
27 Glenthorne Road Threemilestone Truro
Sold Sept 2023
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.6 t/year
TR3 6LS
Closest school
0.5 km
Threemilestone School. 4 schools nearby.
Night-time· 23:00 – 07:00
41.3dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell