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Get started12 Bulback is a semi-detached house in Halton, Aylesbury, Aylesbury (HP22 5NZ). It has a recorded floor area of 201 m² (around 2164 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2025) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 3 certificates since December 2020. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Poor to Very Good and hot-water efficiency went from Average to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 69).
12 Bulback's carbon output runs well above what efficient homes in the postcode produce.
12 Bulback has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£803,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On co₂ emissions, 12 Bulback stands well clear of the street.
EPC Rating
56 (D)
Street avg 53 (E)
Floor Area
201 m²
Street avg 210 m²
CO₂ Emissions
7.4 t/year
Street avg 9.3 t/year
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
45.2dB

Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Wall insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Habitable Rooms
7 rooms
Street avg 8 rooms
HP22 5JQ
Main Point — bus stop.
Closest school
0.5 km
Halton Community Combined School. 6 schools nearby.
Night-time· 23:00 – 07:00
38.6dB