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Get started14a is a four-bedroom detached house in Copmanthorpe, York, York (YO23 3TG). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2018) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2010. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.
Sale prices here have outpaced York HPI: 4.9% per year against 0% for the wider region. Today's modelled estimate of £540,000 is 20% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£348/sq ft) was about 38.9% above the typical sold price in the postcode. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £450,000 in February 2019.
Recommended upgrades on file would lift this property by multiple EPC bands.
14a has an approved single-storey extension on the planning record.
Extension: Single storey
Erection of single storey pitched roof front extension to form double garage
14a valuation sits well clear of the typical sold price in this postcode.
£540,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 8 years.
£450,000
Growth on file: 4.9% per year over 8 years.
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Price per m² for 14a runs comfortably ahead of the street norm.
Price per m²
£3,750
Street avg £2,643
Floor Area
120 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Drome Road — bus stop.

Daytime· 07:00 – 23:00
44.6dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 February 2019Most recent
£450,000
+45.2%over 7 years4 May 2011
£310,000
Median price across the last 5 sales in YO23 3TG: £325,000 (2025–2022).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.7 t/year
YO23 3XD
Closest school
0.7 km
Copmanthorpe Primary School. 7 schools nearby.
Night-time· 23:00 – 07:00
36.8dB