18 Avalon Street, Aylesbury, HP18 0GS
About 18 Avalon Street
18 Avalon Street is a three-bedroom semi-detached house in Aylesbury (HP18 0GS). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 2012 onwards and council tax band D. The latest certificate (September 2024) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2012); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would lift it to A (score 92), a 2-band jump.
Today's modelled estimate of £218,000 is 29.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 23.2% below the postcode norm. Last sale on file: £168,000 in April 2023.
What this property has
Inside
- Bedrooms3
Outside
- Private gardenYes
- ParkingAllocated
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Solar PV panels (25 kWp) and Solar water heating installed
Hot water system changed
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Planning history
18 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
£218,000
Modelled from EPC, postcode comparables.
£168,000
Recorded with HM Land Registry.
Sales timeline
27 April 2023Most recent
£168,000
Median price across the last 5 sales in HP18 0GS: £330,000 (2025–2023).
Nearby sales in HP18 0GS
Versus other Avalon Street homes
On price per m², 18 Avalon Street runs well behind the street norm.
Price per m²
£2,366
Street avg £3,137
Floor Area
71 m²
Street avg 91 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.6 t/year
Street avg 1.6 t/year
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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







