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Get started4 Northfield Avenue is a four-bedroom detached house in Appleton Roebuck, York, York (YO23 7EB). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (June 2021) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 60). Main heating runs on oil.
Sale prices here have outpaced York HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £494,000 is 12.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£292/sq ft) was about 41.9% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £440,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
4 Northfield Avenue's carbon output runs well above what efficient homes in the postcode produce.
A a rear extension application was refused at 4 Northfield Avenue in 2022.
Extension: Rear of property
House extension notification for an extension extending 5.8 metres to rear, 2.95 metres to ridge and 2.95 metres to eaves
4 Northfield Avenue has more than doubled in price since the earliest registered sale in 2002.
£494,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 20 years.
£440,000
Growth on file: 5.3% per year over 20 years.
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EPC Rating for 4 Northfield Avenue lags the street by a wide margin.
Price per m²
£3,143
Street avg £2,750
Floor Area
140 m²
Street avg 148 m²
Habitable Rooms
7 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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Extension: Rear of property
House extension notification for a rear extension extending 5 metres to rear, 3.2 metres to ridge and 3.2 metres to eaves
19 November 2021Most recent
£440,000
+31.3%over 13 years23 November 2007
£335,000
+112.0%over 5 years31 January 2002
£158,000
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
12 Northfield Avenue Appleton Roebuck York
Sold Sept 2019
18 Northfield Avenue Appleton Roebuck York
Sold Apr 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 8 rooms
CO₂ Emissions
8.3 t/year
Street avg 7.5 t/year
YO23 7BU
Closest school
0.2 km
Appleton Roebuck Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
36.4dB