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Get started14 Northfield Avenue is a four-bedroom detached house in Appleton Roebuck, York, York (YO23 7EB). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (September 2025) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2010); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to D (score 65). Main heating runs on oil.
Held since March 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced York HPI: 13.9% per year against 0% for the wider region. Today's modelled estimate of £580,000 is 43.2% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£432/sq ft) was about 102% above the typical sold price in the postcode. At 87 m² it sits well below the postcode median (149 m² across 11 EPCs), making it one of the more compact homes locally.
Sale price has at least doubled since 2000.
£580,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.9% per year over 6 years.
£405,000
Growth on file: 13.9% per year over 6 years.
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Price per m² for 14 Northfield Avenue runs comfortably ahead of the street norm.
Price per m²
£4,655
Street avg £2,599
Floor Area
87 m²
Street avg 153 m²
Habitable Rooms
8 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
St Katharines — bus stop.

Daytime· 07:00 – 23:00
44.1dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 March 2007Most recent
£405,000
+125.6%over 6 years29 December 2000
£179,500
Median price across the last 5 sales in YO23 7EB: £520,000 (2025–2019).
15 Northfield Avenue Appleton Roebuck York
Sold Nov 2025
16 Northfield Avenue Appleton Roebuck York
Sold May 2025
10 Northfield Avenue Appleton Roebuck York
Sold Sept 2024
4 Northfield Avenue Appleton Roebuck York
Sold Nov 2021
12 Northfield Avenue Appleton Roebuck York
Sold Sept 2019
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 7 rooms
CO₂ Emissions
5.3 t/year
Street avg 7.8 t/year
YO23 7BU
Closest school
0.2 km
Appleton Roebuck Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
36.4dB