3 Coles Hill, Brill Road, Chilton, Aylesbury, HP18 9LX
About 3 Coles Hill
3 Coles Hill is a three-bedroom semi-detached house in Chilton, Aylesbury, Aylesbury (HP18 9LX). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (December 2020) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Poor and main heating dropped from Good to Poor. The recommended improvements would push it to D (score 66). Main heating runs on lpg. Other recorded features include outbuildings.
Most recent transfer was March 2025 at £590,000 — fresh data. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2018–2025, sale prices on this property compounded at 5.5% per year.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- FireplaceYes
Outside
- Private gardenYes
- GarageDouble
- OutbuildingsYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Low energy lighting percentage decreased
Hot water system upgraded
Cavity wall insulation installed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
3 Coles Hill has an approved single-storey front extension on the planning record.
1 application on record at 3 Coles Hill, Brill Road, Chilton, Aylesbury, HP18 9LX
- Sept 2022ExtensionFullOutcome in report
Extension: Single storey · Front of property
Householder application for single storey front extension
- Documents
- 8 docs on file
- Reference
- 22/02464/APP
Unlock 3 Coles Hill, Brill Road, Chilton, Aylesbury, HP18 9LX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£594,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 7 years.
£590,000
Growth on file: 5.5% per year over 7 years.
Sales timeline
30 March 2025Most recent
£590,000
+43.0%over 6 years15 July 2018
£412,500
Versus other Brill Road homes
EPC Rating
47 (E)
Street avg 61 (D)
Floor Area
87 m²
Street avg 84 m²
CO₂ Emissions
3.6 t/year
Street avg 3.2 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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The neighbourhood at a glance
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
0.3 km
Thame Road — bus stop.
Closest school
2.1 km
Long Crendon School. 1 school 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
43.5dB

Night-time· 23:00 – 07:00
36.0dB







