21 Chapman Close, Aylesbury, HP21 8FY
About 21 Chapman Close
21 Chapman Close is a three-bedroom detached house in Aylesbury (HP21 8FY). It has a recorded floor area of 94 m² (around 1016 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (December 2008) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from December 2008, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Across 2001–2011, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £388,000 sits 61.7% above the 2011 sale of £240,000. At 94 m² it's 18.7% larger than the typical home in the postcode (80 m² median across 24 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On the market in September 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Energy performance
21 Chapman Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Dec 2018
EPC Rating
Certificate validity
Expired on 10 December 2018
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Planning history
21 Chapman Close 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
21 Chapman Close valuation sits well clear of the typical sold price in this postcode.
£388,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 10 years.
£240,000
Growth on file: 4.1% per year over 10 years.
Sales timeline
8 September 2011Most recent
£240,000
+2.7%over 7 years15 April 2004
£233,750
+46.1%over 2 years25 June 2001
£159,950
Median price across the last 5 sales in HP21 8FY: £400,000 (2025–2020).
Nearby sales in HP21 8FY
Versus other Chapman Close homes
Floor Area for 21 Chapman Close runs comfortably ahead of the street norm.
Price per m²
£2,543
Street avg £3,854
Floor Area
94 m²
Street avg 79 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.9 t/year
Street avg 2.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
175/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lavric Road — bus stop.
Closest school
0.5 km
Oak Green School. 21 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
51.4dB

Night-time· 23:00 – 07:00
41.3dB







