16 South Hills, Brill, Aylesbury, HP18 9TQ
About 16 South Hills
16 South Hills is a four-bedroom detached house in Brill, Aylesbury, Aylesbury (HP18 9TQ). It has a recorded floor area of 196 m² (around 2110 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (December 2024) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71). Main heating runs on oil.
At 196 m² the property is well over the postcode median (136 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £818,000 sits 115.3% above the 2012 sale of £380,000. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 49.1% below the postcode norm. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. On the market in January 2012 and unlisted since — roughly 14 years.
What this property has
Inside
- Bedrooms4
Energy performance
16 South Hills's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
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 £1,360 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
5 applications on record at 16 South Hills, Brill, Aylesbury, HP18 9TQ
- Apr 2014DemolitionFullOutcome in report
Demolition of existing garages and side porch. Two storey side/front extension, single storey front and side extensions
Extension- Documents
- 26 docs on file
- Reference
- 14/00093/APP
- More recent applications — locked
- DemolitionJan 2018Decision
- AmendmentNov 2017Decision
+ 2 more applications in the report
Unlock 16 South Hills, Brill, Aylesbury, HP18 9TQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 2 notable nearby
- The 68 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
16 South Hills valuation sits well clear of the typical sold price in this postcode.
£818,000
Modelled from EPC, postcode comparables.
£380,000
Recorded with HM Land Registry.
Sales timeline
12 January 2012Most recent
£380,000
Median price across the last 5 sales in HP18 9TQ: £785,000 (2025–2018).
Nearby sales in HP18 9TQ
23 South Hills, Brill, Aylesbury, HP18 9TQ
Sold Aug 2025
£295,10021 South Hills, Brill, Aylesbury, HP18 9TQ
Sold Apr 2024
£1,800,0005 South Hills, Brill, Aylesbury, HP18 9TQ
Sold May 2022
£785,0004 South Hills, Brill, Aylesbury, HP18 9TQ
Sold Aug 2020
£526,5004a, South Hills, Brill, Aylesbury, HP18 9TQ
Sold Aug 2018
£915,000
Versus other South Hills homes
Floor Area for 16 South Hills runs comfortably ahead of the street norm.
Price per m²
£1,939
Street avg £5,348
Floor Area
196 m²
Street avg 150 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
7.5 t/year
Street avg 7.0 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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Square — bus stop.
Closest school
0.6 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
45.0dB

Night-time· 23:00 – 07:00
36.2dB







