9a, Princes Close, Chilton, Aylesbury, HP18 9LN
About 9a
9a is a three-bedroom semi-detached house in Chilton, Aylesbury, Aylesbury (HP18 9LN). It has a recorded floor area of 79 m² (around 846 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2010) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). Main heating runs on oil. The latest certificate is from April 2010, so improvements made since then won't be reflected.
Held since September 2010 — that's 16 years off the open market, well above the local norm. Across 2000–2010, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £398,000 sits 59.2% above the 2010 sale of £250,000. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
Energy performance
9a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Apr 2020
EPC Rating
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 £955 · Includes VAT
Planning history
9a 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.
Sales history & valuation
9a valuation sits well clear of the typical sold price in this postcode.
£398,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 11 years.
£250,000
Growth on file: 5.5% per year over 11 years.
Sales timeline
2 September 2010Most recent
£250,000
-2.5%over 4 years30 July 2006
£256,500
+80.6%over 6 years12 January 2000
£142,000
Median price across the last 5 sales in HP18 9LN: £522,500 (2024–2017).
Nearby sales in HP18 9LN
10a, Princes Close, Chilton, Aylesbury, HP18 9LN
Sold May 2024
£567,5001 Princes Close, Chilton, Aylesbury, HP18 9LN
Sold Jun 2018
£528,00018 Princes Close, Chilton, Aylesbury, HP18 9LN
Sold Jun 2018
£295,00021 Princes Close, Chilton, Aylesbury, HP18 9LN
Sold Jul 2017
£9,0006 Princes Close, Chilton, Aylesbury, HP18 9LN
Sold Sept 2016
£427,500
Versus other Princes Close homes
EPC Rating for 9a lags the street by a wide margin.
Price per m²
£3,180
Street avg £2,720
Floor Area
79 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
6.4 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Bradley Close, Oakley
HP18 9QS
1 Brookside, Oakley
HP18 9PN
1 Burts Lane, Long Crendon
HP18 9AJ
1 Burns Close, Long Crendon
HP18 9BX
1 Carson Cottages, The Green, Brill
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1 Bridge Road, Ickford
HP18 9HU
1 Brae Hill Close, Brill
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1 Brae Hill, Brill
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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
Thame Road — bus stop.
Closest school
1.8 km
Long Crendon School. 1 school 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
43.5dB

Night-time· 23:00 – 07:00
36.0dB







