Flat 2, 21 Castle Street, Shrewsbury, SY1 2AZ
About Flat 2
Flat 2 is a semi-detached house in Shrewsbury (SY1 2AZ). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band A. At 54 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 40–58 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 75). The latest certificate (September 2020) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (September 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 75).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Flat 2 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
Flat 2 has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
Flat 2 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
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.
Versus other Castle Street homes
On epc rating, Flat 2 runs well behind the street norm.
EPC Rating
59 (D)
Street avg 72 (C)
Floor Area
54 m²
Street avg 55 m²
CO₂ Emissions
3.3 t/year
Street avg 2.0 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
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Apartment 3, 5 School Gardens
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Bus Station Timetable — bus stop.
Closest school
0.6 km
Shrewsbury College. 20 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.9dB

Night-time· 23:00 – 07:00
44.8dB







