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Get startedThree Gables is a four-bedroom detached house in Mawnan Smith, Falmouth, Falmouth (TR11 5ER). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (September 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. Main heating runs on oil. Other recorded features include notable views. The home occupies a corner plot and a cul-de-sac position.
Sale prices here have outpaced England HPI: 3.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 105.7% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: March 2021 at £580,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Three Gables's carbon output runs well above what efficient homes in the postcode produce.
Three Gables has an approved single-storey rear extension on the planning record.
Extension and alteration to provide additional internal accommodation and new garage
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£635,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 16 years.
£580,000
Growth on file: 3.8% per year over 16 years.
On epc rating, Three Gables runs well behind the street norm.
Price per m²
£4,677
Street avg £5,151
Floor Area
124 m²
Street avg 152 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
42.7dB

Extension: Single storey · Rear of property
Single storey rear extension to existing bungalow
1 more application for this property
Join to see all planning history.
15 March 2021Most recent
£580,000
+78.5%over 15 years25 August 2005
£325,000
Median price across the last 5 sales in TR11 5ER: £565,000 (2025–2021).
Highfields Grove Hill Mawnan Smith Falmouth
Sold Mar 2025
Treveal Grove Hill Mawnan Smith Falmouth
Sold Mar 2025
Beech Grove Cottage Grove Hill Mawnan Smith Falmouth
Sold Jan 2024
Trelevra Grove Hill Mawnan Smith Falmouth
Sold Sept 2023
Gwel Teg Grove Hill Mawnan Smith Falmouth
Sold Apr 2021
CO₂ Emissions
6.8 t/year
Street avg 4.8 t/year
TR11 5HB
Shute Hill — bus stop.
Closest school
0.1 km
Mawnan CofE VA Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
35.6dB
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