1 Castle Street, Aylesbury, HP20 2RE
About 1 Castle Street
1 Castle Street is a mid-terrace house in Aylesbury (HP20 2RE). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (February 2024) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2012. The recommended improvements would lift it to C (score 78), a 2-band jump.
On the market in October 2017 and unlisted since — roughly 9 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2017, sale prices on this property compounded at 8.7% per year. On a £-per-square-foot basis, the last sale (£389/sq ft) was about 57.2% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 Castle Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Castle Street has more than tripled in price since its earliest registered sale in 2001.
£287,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 16 years.
£285,000
Growth on file: 8.7% per year over 16 years.
Sales timeline
31 October 2017Most recent
£285,000
+46.2%over 4 years5 September 2013
£195,000
-8.0%over 8 years15 November 2004
£212,000
+41.3%over 1 year7 February 2003
£150,000
+106.6%over 1 year24 June 2001
£72,600
Median price across the last 5 sales in HP20 2RE: £309,950 (2024–2017).
Nearby sales in HP20 2RE
Versus other Castle Street homes
Price per m²
£4,191
Street avg £3,425
Floor Area
68 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.1 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Morrisons — bus stop.
Closest school
0.6 km
Buckinghamshire College Group. 27 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
55.4dB

Night-time· 23:00 – 07:00
46.0dB







