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Get started11 Iona Avenue is a three-bedroom detached house in Exmouth (EX8 3JQ). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in September 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Average and lighting went from Average to Good. The recommended improvements would push it to C (score 77). Other recorded features include a conservatory and a loft. Our model identifies extension potential, subject to local planning policy.
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 (£403/sq ft) was about 63.1% above the typical sold price in the postcode. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. At 98 m² it's 22.8% smaller than the typical home in the postcode (127 m² median across 13 EPCs). Sold August 2021 for £425,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Council records include a two-storey rear extension at 11 Iona Avenue.
Extension: Two storey · Rear of property
Two storey rear extension.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£454,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 11 years.
£425,000
Growth on file: 3.8% per year over 11 years.
On price per m², 11 Iona Avenue stands well clear of the street.
Price per m²
£4,337
Street avg £3,382
Floor Area
98 m²
Street avg 130 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Halsdown House — bus stop.

Daytime· 07:00 – 23:00
47.7dB

Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 August 2021Most recent
£425,000
+49.1%over 10 years26 November 2010
£285,000
Median price across the last 5 sales in EX8 3JQ: £495,000 (2025–2022).
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 5.0 t/year
EX8 3HP
Closest school
0.8 km
Exmouth Community College. 10 schools nearby.
Night-time· 23:00 – 07:00
38.7dB
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