23 Chapman Close, Aylesbury, HP21 8FY
About 23 Chapman Close
23 Chapman Close is a three-bedroom detached house in Aylesbury (HP21 8FY). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (September 2017) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Most recent transfer: January 2022 at £400,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 2001–2022, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£448/sq ft) was about 93.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-east-facing
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
23 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
23 Chapman Close has more than doubled in price since the earliest registered sale in 2001.
£425,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 21 years.
£400,000
Growth on file: 4.9% per year over 21 years.
Sales timeline
19 January 2022Most recent
£400,000
+9.6%over 4 years15 January 2018
£365,000
+35.2%over 10 years23 March 2007
£269,950
+80.0%over 5 years14 June 2001
£149,950
Median price across the last 5 sales in HP21 8FY: £260,000 (2023–2017).
Nearby sales in HP21 8FY
Versus other Chapman Close homes
On epc rating, 23 Chapman Close runs well behind the street norm.
Price per m²
£4,819
Street avg £3,366
Floor Area
83 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 2.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/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







