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Get started135 Blythway is a four-bedroom mid-terrace house in Welwyn Garden City (AL7 1DN). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (December 2023) shows a C (score 73). When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 85). Other recorded features include a basement.
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. At 117 m² the property is well over the postcode median (71 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Last sale on file: £485,000 in June 2024.
Multiple extension applications run across more than a decade of planning history at 135 Blythway.
Remove x1 Conifer hedge
135 Blythway has more than quadrupled in price since its earliest registered sale in 1996.
£507,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 28 years.
£485,000
Growth on file: 7.3% per year over 28 years.
EPC Rating for 135 Blythway runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 63 (D)
Floor Area
117 m²
Street avg 73 m²
CO₂ Emissions
3.5 t/year
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Nursery Hill — bus stop.
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of single storey rear extension to replace existing conservatory
2 more applications for this property
Join to see all planning history.
28 June 2024Most recent
£485,000
+79.6%over 13 years17 December 2010
£270,000
-1.1%over 2 years11 July 2008
£273,000
+21.3%over 3 years3 December 2004
£225,000
+230.9%over 8 years25 September 1996
£68,000
Median price across the last 4 sales in AL7 1DN: £165,625 (2019–1995).
Street avg 3.6 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
AL7 1FF
Closest school
0.5 km
St John's CofE Primary School. 19 schools nearby.
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