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Get started12 Amwell Common is an end-of-terrace house in Welwyn Garden City (AL7 2LJ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2024) shows a C (score 74). When first surveyed in January 2014 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 87).
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £398,000 is 13.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£392/sq ft) was about 111.1% above the typical sold price in the postcode. Sold June 2020 for £350,000.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£398,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 6 years.
£350,000
Growth on file: 5.9% per year over 6 years.
On floor area, 12 Amwell Common runs well behind the street norm.
Price per m²
£4,217
Street avg £4,132
Floor Area
83 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Waterford Green — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Low energy lighting percentage decreased
Window efficiency improved
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 June 2020Most recent
£350,000
+42.9%over 6 years9 April 2014
£245,000
Median price across the last 5 sales in AL7 2LJ: £345,000 (2022–2011).
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.1 t/year
Closest school
0.2 km
Watchlytes Primary School. 17 schools nearby.
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