109a, Cambridge Street, Aylesbury, HP20 1BT
About 109a
109a is a semi-detached house in Aylesbury (HP20 1BT). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2018) shows a D (score 55), a step below the typical UK home. When first surveyed in October 2008 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Poor and window efficiency went from Poor to Average. At 53 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 40–79 m². The building's EPC ratings span E to C across 4 units on file.
Energy performance
EPC Rating
Certificate validity
Valid until 29 March 2028
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
109a has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
109a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£195,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Versus other Cambridge Street homes
EPC Rating
55 (D)
Street avg 58 (D)
Floor Area
53 m²
Street avg 57 m²
CO₂ Emissions
3.7 t/year
Street avg 4.2 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
164/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cambridge Street — bus stop.
Closest school
0.6 km
Elmhurst School. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.9dB

Night-time· 23:00 – 07:00
45.7dB







