Old School House, Brill Road, Chilton, Aylesbury, HP18 9LX
About Old School House
Old School House is a semi-detached house in Chilton, Aylesbury, Aylesbury (HP18 9LX). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to before 1900. The latest certificate (August 2017) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2011. Between certificates, roof efficiency went from Poor to Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on oil.
At 96 m² it's 18.5% larger than the typical home in the postcode (81 m² median across 7 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). One historical planning record sits against the property in 2023.
Energy performance
Old School House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at Old School House, Brill Road, Chilton, Aylesbury, HP18 9LX
- Dec 2023Tree WorksTreesOutcome in report
T1 Sycamore (approx. 500mm DBH)20% crown reduction and thin to BS 3998 to mirror existing form. This will considerably reduce shading to the garden and south aspect of the house.
- Documents
- 4 docs on file
- Reference
- 23/03586/ATC
Unlock Old School House, 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- Every decision — granted, refused or withdrawn (1 on record)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 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Old School House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£524,000
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 2 sales in HP18 9LX: £501,250 (2025–2018).
Nearby sales in HP18 9LX
Versus other Brill Road homes
On co₂ emissions, Old School House runs well behind the street norm.
EPC Rating
39 (E)
Street avg 62 (D)
Floor Area
96 m²
Street avg 83 m²
CO₂ Emissions
7.7 t/year
Street avg 2.6 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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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







