Trelawney, Horn Lane, Plymouth, PL9 9BR
About Trelawney
Trelawney is a semi-detached house in Plymouth (PL9 9BR). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (September 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2015. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
Held since November 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £329,000 sits 75% above the 2006 sale of £188,000. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 26.7% below the postcode norm.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
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Planning history
Trelawney has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Trelawney valuation sits well clear of the typical sold price in this postcode.
£329,000
Modelled from EPC, postcode comparables.
£188,000
Recorded with HM Land Registry.
Sales timeline
15 November 2006Most recent
£188,000
Median price across the last 5 sales in PL9 9BR: £365,000 (2025–2022).
Nearby sales in PL9 9BR
Versus other Horn Lane homes
Price per m² for Trelawney lags the street by a wide margin.
Price per m²
£1,790
Street avg £2,484
Floor Area
105 m²
Street avg 120 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.4 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Plymstock Library — bus stop.
Closest school
0.3 km
Plymstock School. 10 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.3dB

Night-time· 23:00 – 07:00
37.9dB







