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Get started21 Summerdale Road is a three-bedroom detached house in Queensferry, Deeside, Deeside (CH5 1XB). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (July 2025) shows a C (score 70).
Held since February 2002 — that's 24 years off the open market, well above the local norm. At 120 m² the property is well over the postcode median (68 m² across 13 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £283,000 sits 197.9% above the 2002 sale of £95,000. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 62.1% below the postcode norm. One planning record on file: an extension approved in 2002. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
21 Summerdale Road ranks among the most efficient homes in the postcode for energy use.
Extension: Single storey · Rear of property
Single Storey Bedroom and Dining Room Extensions and Erection of a Conservatory
21 Summerdale Road valuation sits well clear of the typical sold price in this postcode.
£283,000
Modelled from EPC, postcode comparables.
£95,000
Recorded with HM Land Registry.
Price per m² for 21 Summerdale Road lags the street by a wide margin.
Price per m²
£792
Street avg £2,417
Floor Area
120 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Deeside Community Hospital — bus stop.
8 February 2002Most recent
£95,000
Median price across the last 5 sales in CH5 1XB: £185,000 (2025–2022).
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.6 t/year
CH5 1XE
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