Flat 7, 21 Priory Street, York, YO1 6ET
About Flat 7
Flat 7 is a one-bedroom semi-detached house in York (YO1 6ET). It has a recorded floor area of 20 m² (around 215 sq ft), construction records dating it to 2007 onwards and council tax band A. At 20 m² this is the smallest unit on EPC record across the building (20–25 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2018) shows a C (score 74). When first surveyed in November 2008 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Average to Good. Main heating runs on electricity.
It hasn't traded since April 2010, a hold of 16 years that's notably long for the area. At 20 m² it sits well below the postcode median (52 m² across 24 EPCs), making it one of the more compact homes locally. Across 2008–2010, sale prices on this property compounded at 6% per year. Today's modelled estimate of £141,000 is 34.3% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 46.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Flat 7's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 10 October 2028
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls changed
Single glazing replaced with double or better glazing
External or internal wall insulation added
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 7 has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 2 years.
£105,000
Growth on file: 6.0% per year over 2 years.
Sales timeline
29 April 2010Most recent
£105,000
+9.4%over 1 year16 October 2008
£96,000
Median price across the last 5 sales in YO1 6ET: £590,000 (2025–2013).
Versus other Priory Street homes
Flat 7 outperforms the street on price per m² by a wide margin.
Price per m²
£5,250
Street avg £4,281
Floor Area
20 m²
Street avg 42 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
1.1 t/year
Street avg 2.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
232/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Nunnery Lane Car Park — bus stop.
Closest school
0.4 km
Scarcroft Primary School. 30 schools 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
55.2dB

Night-time· 23:00 – 07:00
46.3dB







