18 Castlebeck Court is a detached house in Sheffield (S2 1AH). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1930-1949 and council tax band A. At 48 m² this is the smallest unit on EPC record across the building (48–51 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 (58 versus a best of 74). The latest certificate (April 2025) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since December 2016. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
18 Castlebeck Court has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
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18 Castlebeck Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£126,000
Modelled from EPC, postcode comparables.
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.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
On epc rating, 18 Castlebeck Court runs well behind the street norm.
EPC Rating
58 (D)
Street avg 70 (C)
Floor Area
48 m²
Street avg 50 m²
CO₂ Emissions
2.8 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
57.7dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Mechanical ventilation installed

Street avg 2.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Castlebeck Avenue/Castlebeck Croft — bus stop.
Closest school
0.3 km
Pipworth Community Primary School. 28 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
49.1dB