9 Avalon Street, Aylesbury, HP18 0GS
About 9 Avalon Street
9 Avalon Street is a property in Aylesbury (HP18 0GS). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2012-2021 and council tax band C. At 70 m² this is the 18th smallest of 60 units on EPC record in the building, where floor areas span 43–135 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (February 2026) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (June 2012); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Energy performance
9 Avalon Street's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
9 Avalon Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
9 Avalon Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£213,000
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.
Median price across the last 5 sales in HP18 0GS: £330,000 (2025–2023).
Nearby sales in HP18 0GS
Versus other Avalon Street homes
9 Avalon Street outperforms the street on floor area by a wide margin.
EPC Rating
80 (C)
Street avg 81 (C)
Floor Area
70 m²
Street avg 60 m²
CO₂ Emissions
1.3 t/year
Street avg 1.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Mayberry Place — bus stop.
Closest school
0.5 km
The Aylesbury Vale Academy. 13 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
49.6dB

Night-time· 23:00 – 07:00
40.9dB







