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Get started11 Alderney Avenue is a three-bedroom semi-detached house in Poole (BH12 4LF). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2020) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £353,000 is 15.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£327/sq ft) was about 41.3% above the typical sold price in the postcode. Last sale on file: £306,000 in December 2020.
Recommended upgrades on file would lift this property by multiple EPC bands.
11 Alderney Avenue has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Rear of property
Prior Approval for Larger Home Extension for the removal of the conservatory and installation of a single storey rear extension, which would extend beyond the rear wall of the original terrace dwelling house by 4.00 metres, for which the maximum height would be 3.60 metres and for which the height at the eaves would be 2.20 metres.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£353,000
Modelled from EPC, postcode comparables.
£306,000
Recorded with HM Land Registry.
Price per m²
£3,517
Street avg £3,211
Floor Area
87 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Street avg 4 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
0.1 km

Daytime· 07:00 – 23:00
49.0dB

Extension: Single storey · Front of property
First floor extension at front
15 December 2020Most recent
£306,000
Median price across the last 5 sales in BH12 4LF: £350,000 (2025–2023).
CO₂ Emissions
3.7 t/year
Street avg 3.7 t/year
BH12 4LL
Alderney Avenue — bus stop.
Closest school
0.4 km
Manorside Academy. 25 schools nearby.
Night-time· 23:00 – 07:00
41.3dB
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