1 Treblesykes Houses, Helperby, York, YO61 2SB
About 1 Treblesykes Houses
1 Treblesykes Houses is a detached house in Helperby, York, York (YO61 2SB). It has a recorded floor area of 265 m² (around 2852 sq ft) and construction records dating it to before 1900. The latest certificate (March 2016) shows an F (score 26), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since December 2008. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to D (score 68), a 2-band jump. Main heating runs on lpg. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Energy performance
1 Treblesykes Houses's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Mar 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
1 Treblesykes Houses has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1 Treblesykes Houses has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£678,000
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.
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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
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
The Oak Tree — bus stop.
Closest school
0.7 km
St Peter's Brafferton Church of England Voluntary Aided Primary School. 1 school nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
41.2dB

Night-time· 23:00 – 07:00
35.3dB







