25 Brae Hill, Brill, Aylesbury, HP18 9TB
About 25 Brae Hill
25 Brae Hill is an end-of-terrace house in Brill, Aylesbury, Aylesbury (HP18 9TB). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in April 2019 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Average and lighting went from Good to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on oil.
Across 2019–2023, sale prices on this property compounded at 15.9% per year. Today's modelled estimate of £438,000 is 12.4% below the 2023 sale of £500,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£494/sq ft) was about 136.8% above the typical sold price in the postcode. One planning record on file: an extension approved in 2020. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. Last sale on file: £500,000 in May 2023.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
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, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
1 application on record at 25 Brae Hill, Brill, Aylesbury, HP18 9TB
- Jul 2020Loft ConversionFullOutcome in report
Loft conversion, rear dormer window, front roof lights, front porch and reconstruction of covered area.
ExtensionPorch- Documents
- 12 docs on file
- Reference
- 20/01504/APP
Unlock 25 Brae Hill, Brill, Aylesbury, HP18 9TB'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- Every decision — granted, refused or withdrawn (1 on record)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 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
25 Brae Hill valuation sits well clear of the typical sold price in this postcode.
£438,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.9% per year over 4 years.
£500,000
Growth on file: 15.9% per year over 4 years.
Sales timeline
24 May 2023Most recent
£500,000
+78.6%over 3 years17 June 2019
£280,000
Median price across the last 5 sales in HP18 9TB: £485,000 (2025–2014).
Nearby sales in HP18 9TB
Brae Hill Cottage, Brae Hill, Brill, Aylesbury, HP18 9TB
Sold Oct 2025
£485,00019 Brae Hill, Brill, Aylesbury, HP18 9TB
Sold Aug 2025
£668,00021 Brae Hill, Brill, Aylesbury, HP18 9TB
Sold Mar 2024
£675,0003 Brae Hill, Brill, Aylesbury, HP18 9TB
Sold Apr 2014
£275,00023 Brae Hill, Brill, Aylesbury, HP18 9TB
Sold Feb 2013
£267,000
Versus other Brae Hill homes
On price per m², 25 Brae Hill stands well clear of the street.
Price per m²
£5,319
Street avg £3,213
Floor Area
94 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.4 t/year
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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
0.2 km
The Square — bus stop.
Closest school
0.5 km
Brill Church of England School. 2 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
44.6dB

Night-time· 23:00 – 07:00
36.1dB







