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Get started11 Coltsfoot is a four-bedroom detached house in Welwyn Garden City (AL7 3HZ). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (September 2025) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).
Held since November 2004 — that's 21 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 12.3% per year against 0% for the wider region. Today's modelled estimate of £654,000 sits 104.4% above the 2004 sale of £320,000. On a £-per-square-foot basis, the last sale (£268/sq ft) was about 18.1% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a garage conversion, meaningful when judging how the property has evolved.
Conversion of garage to habitable accommodation and insertion of side door
11 Coltsfoot has more than doubled in price since the earliest registered sale in 1996.
£654,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.3% per year over 8 years.
£320,000
Growth on file: 12.3% per year over 8 years.
11 Coltsfoot outperforms the street on years held by a wide margin.
Price per m²
£2,883
Street avg £4,981
Floor Area
111 m²
Street avg 102 m²
Habitable Rooms
6 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Sweet Briar — bus stop.
FORMATION OF VEHICLE HARDSTANDING INCORPORATING LOW LEVEL WALL AND FLOWERBEDS
19 November 2004Most recent
£320,000
+154.0%over 8 years8 November 1996
£126,000
Median price across the last 5 sales in AL7 3HZ: £580,000 (2025–2023).
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.1 t/year
AL7 3HZ
Closest school
0.5 km
Swallow Dell Primary and Nursery School. 17 schools nearby.
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