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Get started23 Blythway is a three-bedroom mid-terrace house in Welwyn Garden City (AL7 1DJ). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (January 2024) shows a C (score 75), near the top of the C band. When first surveyed in August 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced England HPI: 3.7% per year against 0% for the wider region. Today's modelled estimate of £454,000 is 13.5% above the 2024 sale price. At 105 m² the property is well over the postcode median (43 m² across 15 EPCs), placing it in the larger end of the local stock. One planning record on file: tree works approved in 2024. Past consents include tree works, meaningful when judging how the property has evolved. Last sale on file: £400,000 in May 2024.
Removal of pine tree
23 Blythway has more than doubled in price since the earliest registered sale in 2003.
£454,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 21 years.
£400,000
Growth on file: 3.7% per year over 21 years.
EPC Rating for 23 Blythway runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 66 (D)
Floor Area
105 m²
Street avg 53 m²
CO₂ Emissions
2.9 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Blythway — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 May 2024Most recent
£400,000
+85.2%over 15 years31 July 2008
£216,000
+14.6%over 5 years2 June 2003
£188,500
Median price across the last 2 sales in AL7 1DJ: £259,000 (2017–2008).
Street avg 2.6 t/year
Habitable Rooms
5 rooms
Street avg 3 rooms
AL7 1UN
Closest school
0.6 km
Harwood Hill Junior Mixed Infant and Nursery School. 20 schools nearby.
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