Flat 3, 17 Castle Street, Aylesbury, HP20 2RE
About Flat 3
Flat 3 is a semi-detached house in Aylesbury (HP20 2RE). It has a recorded floor area of 95 m² (around 1020 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2011) shows a D (score 57), a step below the typical UK home. The latest certificate is from October 2011, so improvements made since then won't be reflected.
At 95 m² the property is well over the postcode median (70 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).
Energy performance
Flat 3'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This certificate is over 10 years old and is no longer valid.Expired 05 Oct 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Flat 3 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
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£303,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP20 2RE: £285,000 (2024–2017).
Nearby sales in HP20 2RE
Versus other Castle Street homes
EPC Rating
57 (D)
Street avg 50 (E)
Floor Area
95 m²
Street avg 85 m²
CO₂ Emissions
5.0 t/year
Street avg 5.1 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
Britannia House, Flat 14, 109 New Street
HP20 2NY
2a, Flat 6, Rickfords Hill
HP20 2RX
2a, Flat 1, Rickfords Hill
HP20 2RX
2a, Flat 5, Rickfords Hill
HP20 2RX
2a, Flat 3, Rickfords Hill
HP20 2RX
Britannia House, Flat 2, 109 New Street
HP20 2NY
Britannia House, Flat 5, 109 New Street
HP20 2NY
Britannia House, Flat 1, 109 New Street
HP20 2NY
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







