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Get started12 Dennistoun Avenue is a three-bedroom end-of-terrace house in Christchurch (BH23 3QL). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (April 2019) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2015. Between certificates, hot-water efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 88), a 3-band jump. Main heating runs on electricity. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £459,000 is 17.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£671/sq ft) was about 141.2% above the typical sold price in the postcode. At 54 m² it sits well below the postcode median (89 m² across 18 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Sold August 2019 for £390,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
12 Dennistoun Avenue valuation sits well clear of the typical sold price in this postcode.
£459,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 14 years.
£390,000
Growth on file: 4.3% per year over 14 years.
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On price per m², 12 Dennistoun Avenue stands well clear of the street.
Price per m²
£7,222
Street avg £3,272
Floor Area
54 m²
Street avg 97 m²
Habitable Rooms
3 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

Daytime· 07:00 – 23:00
48.9dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 August 2019Most recent
£390,000
+82.2%over 14 years4 July 2005
£214,000
Median price across the last 5 sales in BH23 3QL: £360,000 (2025–2023).
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Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.1 t/year
BH23 3QW
Dennistoun Avenue — bus stop.
Closest school
0.2 km
Somerford Primary School. 13 schools nearby.
Night-time· 23:00 – 07:00
39.3dB