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Get started21 Devonshire Drive is a three-bedroom detached house in Alderley Edge (SK9 7HT). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (February 2025) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 79). The home occupies a corner plot.
A recent sale: £515,000 in June 2025. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved. At 121 m² it's 29.4% larger than the typical home in the postcode (94 m² median across 20 EPCs). Today's modelled estimate of £604,000 is 17.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£395/sq ft) was about 58.9% above the typical sold price in the postcode.
21 Devonshire Drive's carbon output runs well above what efficient homes in the postcode produce.
Extension: Rear of property
Variation of conditions 3 and 3 on approval 25/3067/HOUS: Proposed single storey rear extension, garage conversion with aesthetic re-model of the porch and frontage. Small change to front elevation and change of a material to the rear elevation.
21 Devonshire Drive valuation sits well clear of the typical sold price in this postcode.
£604,000
Modelled from EPC, postcode comparables.
£515,000
Recorded with HM Land Registry.
On co₂ emissions, 21 Devonshire Drive runs well behind the street norm.
Price per m²
£4,256
Street avg £3,985
Floor Area
121 m²
Street avg 106 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
The Royal Oak — bus stop.

Daytime· 07:00 – 23:00
51.2dB

Extension: Single storey · Rear of property
Proposed single storey rear extension, garage conversion with aesthetic re-model of porch and frontage.
20 June 2025Most recent
£515,000
Median price across the last 5 sales in SK9 7HT: £530,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 4.4 t/year
SK9 7NW
Closest school
0.6 km
Alderley Edge Community Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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