1 Union Mews, Harthill, Sheffield, S26 7AD
About 1 Union Mews
1 Union Mews is a detached house in Harthill, Sheffield, Sheffield (S26 7AD). It has a recorded floor area of 113 m² (around 1216 sq ft) and construction records dating it to 2020. The latest certificate (December 2022) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 94).
At 113 m² the property is well over the postcode median (86 m² across 4 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £299,000 is 32.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 40.4% below the postcode norm. Most recent transfer: December 2023 at £225,000.
Energy performance
EPC Rating
Planning history
1 Union Mews has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£299,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
7 December 2023Most recent
£225,000
Median price across the last 4 sales in S26 7AD: £297,500 (2024–2019).
Versus other Union Mews homes
Price per m² for 1 Union Mews lags the street by a wide margin.
Price per m²
£1,991
Street avg £3,086
Floor Area
113 m²
Street avg 136 m²
CO₂ Emissions
1.8 t/year
Street avg 1.6 t/year
Years Held
2 years
Street avg 4 years
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Union Street/Thorne Road — bus stop.
Closest school
0.4 km
Harthill Primary School. 5 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
48.7dB

Night-time· 23:00 – 07:00
39.6dB








