Impact, Apartment 9, 191 Upper Allen Street, Sheffield, S3 7AY
About Impact
Impact is an end-of-terrace house in Sheffield (S3 7AY). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band B. At 49 m² this is the 21st smallest of 43 units on EPC record in Impact, where floor areas span 41–136 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2023) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since June 2009. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
Impact has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at Impact
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Impact has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£135,000
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 Upper Allen Street homes
Impact outperforms the street on epc rating by a wide margin.
EPC Rating
79 (C)
Street avg 71 (C)
Floor Area
49 m²
Street avg 60 m²
CO₂ Emissions
1.7 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Netherthorpe Road To City — subway entrance.
Closest school
0.2 km
Netherthorpe Primary School. 35 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
57.0dB

Night-time· 23:00 – 07:00
46.0dB







