40a, Walmgate, York, YO1 9TJ
About 40a
40a is a detached house in York (YO1 9TJ). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (July 2022) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 73).
It hasn't traded since October 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 88 m² the property is well over the postcode median (52 m² across 27 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £218,000 sits 190.7% above the 1998 sale of £75,000. On a £-per-square-foot basis, the last sale (£79/sq ft) was about 67.4% below the postcode norm.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Planning history
40a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 40a
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
40a has been held in the same hands since before 2000.
£218,000
Modelled from EPC, postcode comparables.
£75,000
Recorded with HM Land Registry.
Sales timeline
11 October 1998Most recent
£75,000
Median price across the last 5 sales in YO1 9TJ: £225,000 (2024–2019).
Versus other Walmgate homes
On price per m², 40a runs well behind the street norm.
Price per m²
£852
Street avg £3,254
Floor Area
88 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Merchantgate — bus stop.
Closest school
0.6 km
Fishergate Primary School. 31 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
54.9dB

Night-time· 23:00 – 07:00
45.4dB







