3 Brae Hill, Brill, Aylesbury, HP18 9TB
About 3 Brae Hill
3 Brae Hill is a three-bedroom semi-detached house in Brill, Aylesbury, Aylesbury (HP18 9TB). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (January 2024) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in January 2014 the rating was F, the property has climbed 2 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 wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Main heating runs on oil. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 153 m² the property is well over the postcode median (101 m² across 14 EPCs), placing it in the larger end of the local stock. Across 2006–2014, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £558,000 sits 102.9% above the 2014 sale of £275,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 39.7% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 12 years ago, in April 2014.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
Council records include a part-single-part-two-storey rear extension at 3 Brae Hill.
1 application on record at 3 Brae Hill, Brill, Aylesbury, HP18 9TB
- Apr 2017ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part single, part two storey rear extension
- Documents
- 16 docs on file
- Reference
- 17/01145/APP
Unlock 3 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 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
3 Brae Hill's estimated value is more than triple its earliest registered sale price (2006).
£558,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 8 years.
£275,000
Growth on file: 8.3% per year over 8 years.
Sales timeline
3 April 2014Most recent
£275,000
+87.1%over 7 years11 June 2006
£147,000
Median price across the last 5 sales in HP18 9TB: £500,000 (2025–2021).
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
£675,00025 Brae Hill, Brill, Aylesbury, HP18 9TB
Sold May 2023
£500,00023 Brae Hill, Brill, Aylesbury, HP18 9TB
Sold Feb 2013
£267,000
Versus other Brae Hill homes
3 Brae Hill outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,797
Street avg £3,654
Floor Area
153 m²
Street avg 108 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.3 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







