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.
Everything you need to know about 1 Castle Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 24 February 2034
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.
£289,000
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
Everything you need to know about 1 Castle Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
164/mo
Steady 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