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Get started45 Blythway is a three-bedroom mid-terrace house in Welwyn Garden City (AL7 1DL). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2018) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2018. Between certificates, window efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced England HPI: 6.8% per year against 0% for the wider region. Today's modelled estimate of £385,000 is 18.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 43.5% above the typical sold price in the postcode. At 105 m² the property is well over the postcode median (79 m² across 25 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Most recent transfer: July 2018 at £325,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
45 Blythway has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION AND PORCH ENCLOSURE
45 Blythway has more than tripled in price since its earliest registered sale in 2000.
£385,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 18 years.
£325,000
Growth on file: 6.8% per year over 18 years.
On floor area, 45 Blythway stands well clear of the street.
Price per m²
£3,095
Street avg £3,844
Floor Area
105 m²
Street avg 76 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Nursery Hill — bus stop.
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION
6 July 2018Most recent
£325,000
+217.1%over 17 years27 December 2000
£102,500
Median price across the last 5 sales in AL7 1DL: £366,000 (2025–2018).
CO₂ Emissions
4.5 t/year
Street avg 3.9 t/year
AL7 1PH
Closest school
0.5 km
Harwood Hill Junior Mixed Infant and Nursery School. 19 schools nearby.
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