18 Mason Avenue, Swallownest, Sheffield, S26 3UF
About 18 Mason Avenue
18 Mason Avenue is an end-of-terrace house in Swallownest, Sheffield, Sheffield (S26 3UF). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (September 2021) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since July 2010. Between certificates, roof efficiency went from Good to Very Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 88).
At 47 m² it's 20.3% smaller than the typical home in the postcode (59 m² median across 57 EPCs).
Everything you need to know about 18 Mason Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
18 Mason Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
18 Mason Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£142,000
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 S26 3UF: £125,500 (2025–2020).
Nearby sales in S26 3UF
54 Mason Avenue, Swallownest, Sheffield, S26 3UF
Sold Jul 2025
£150,00040 Mason Avenue, Swallownest, Sheffield, S26 3UF
Sold Apr 2022
£123,00048 Mason Avenue, Swallownest, Sheffield, S26 3UF
Sold Apr 2022
£125,50035 Mason Avenue, Swallownest, Sheffield, S26 3UF
Sold May 2020
£130,00042 Mason Avenue, Swallownest, Sheffield, S26 3UF
Sold May 2019
£96,000
Versus other Mason Avenue homes
Habitable Rooms for 18 Mason Avenue lags the street by a wide margin.
EPC Rating
69 (C)
Street avg 69 (D)
Floor Area
47 m²
Street avg 68 m²
CO₂ Emissions
2.4 t/year
Street avg 2.7 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Everything you need to know about 18 Mason Avenue
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
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
Mason Avenue/Mason Drive — bus stop.
Closest school
0.2 km
Aughton Primary Academy. 10 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
49.9dB
Night-time· 23:00 – 07:00
40.6dB