8 North Hills, Brill, Aylesbury, HP18 9TH
About 8 North Hills
8 North Hills is a four-bedroom semi-detached house in Brill, Aylesbury, Aylesbury (HP18 9TH). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (May 2026) shows a D (score 56), a step below the typical UK home. When first surveyed in June 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. Main heating runs on oil. This certificate was lodged in the last six months, so the rating reflects current condition.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 203 m² it's 17.3% larger than the typical home in the postcode (173 m² median across 9 EPCs). Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Across 2005–2022, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £903,000 is 23.7% above the 2022 sale price. Last sale on file: £730,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
Energy performance
8 North Hills's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 9 May 2036
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water efficiency decreased
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Fuel source changed
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
2 applications on record at 8 North Hills, Brill, Aylesbury, HP18 9TH
- Jan 2010ExtensionFullOutcome in report
Part demolition/rebuild of existing single storey garden room and garage and erection of first floor extension.
- Documents
- 22 docs on file
- Reference
- 09/02035/APP
- More recent applications — locked
- AmendmentJun 2010Decision
Unlock 8 North Hills, Brill, Aylesbury, HP18 9TH's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 32 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
8 North Hills has more than doubled in price since the earliest registered sale in 2005.
£903,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 17 years.
£730,000
Growth on file: 5.4% per year over 17 years.
Sales timeline
20 January 2022Most recent
£730,000
+143.3%over 16 years16 March 2005
£300,000
Median price across the last 5 sales in HP18 9TH: £840,000 (2021–2011).
Nearby sales in HP18 9TH
Marloes, North Hills, Brill, Aylesbury, HP18 9TH
Sold Sept 2021
£800,00011 North Hills, Brill, Aylesbury, HP18 9TH
Sold Jul 2016
£769,425Springfield Cottage, North Hills, Brill, Aylesbury, HP18 9TH
Sold Jul 2015
£1,197,50010 North Hills, Brill, Aylesbury, HP18 9TH
Sold Aug 2014
£999,950Hybanks, North Hills, Brill, Aylesbury, HP18 9TH
Sold Nov 2011
£840,000
Versus other North Hills homes
Price per m² for 8 North Hills lags the street by a wide margin.
Price per m²
£3,596
Street avg £4,200
Floor Area
203 m²
Street avg 184 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
7.2 t/year
Street avg 10.0 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
77/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Tramhill — 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
45.4dB

Night-time· 23:00 – 07:00
36.3dB







