Model valuation£417,0008 Busby Close
Local market context
Estimated value
£1,117,000
Newest record on this page: August 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£1,117,000
Your note and figure are shown publicly on this page.
The estimate for 15 South Hills is modelled from its 261 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP18 9TQ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Floor area
261 m² from the EPC lodged in February 2025
Sales of this home
2 sales recorded, the latest in 2018
Recent sales in HP18 9TQ
5 sales, median £785,000 (2025–2018)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: August 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
15 South Hills valuation sits well clear of the typical sold price in this postcode.
5 July 2018Most recent
£990,000
+32.4%over 2 years4 August 2015
£747,500
Median price across the last 5 sales in HP18 9TQ: £785,000 (2025–2018).
23 South Hills, Brill, Aylesbury, HP18 9TQ
Sold Aug 2025
21 South Hills, Brill, Aylesbury, HP18 9TQ
Sold Apr 2024
5 South Hills, Brill, Aylesbury, HP18 9TQ
Sold May 2022
4 South Hills, Brill, Aylesbury, HP18 9TQ
Sold Aug 2020
4a, South Hills, Brill, Aylesbury, HP18 9TQ
Sold Aug 2018
One time fee only - money back guarantee
15 South Hills is a four-bedroom detached house in Brill, Aylesbury, Aylesbury (HP18 9TQ). It has a recorded floor area of 261 m² (around 2809 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2025) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since December 2014. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Poor to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Main heating runs on oil. Other recorded features include notable views.
At 261 m² the property is well over the postcode median (136 m² across 11 EPCs), placing it in the larger end of the local stock. 8 years since the last transfer (July 2018). Across 2015–2018, sale prices on this property compounded at 10.1% per year. Today's modelled estimate of £1,117,000 is 12.8% above the 2018 sale price.
15 South Hills's carbon output runs well above what efficient homes in the postcode produce.
Certificate validity
Valid until 13 February 2035
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
15 South Hills has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Floor Area for 15 South Hills runs comfortably ahead of the street norm.
Price per m²
£3,793
Street avg £5,083
Floor Area
261 m²
Street avg 144 m²
Habitable Rooms
9 rooms
Street avg 6 rooms
CO₂ Emissions
12.0 t/year
Street avg 6.6 t/year
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
0.3 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.

Daytime· 07:00 – 23:00
45.0dB

Night-time· 23:00 – 07:00
36.2dB
Get a survey for this property
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 £1,645 · Includes VAT
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