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Get started4 Chalk Dale is a three-bedroom mid-terrace house in Welwyn Garden City (AL7 2AP). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2015) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since September 2011. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 84). The latest certificate is from December 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 13.8% per year against 0% for the wider region. Today's modelled estimate of £444,000 is 29.8% above the 2016 sale price. On energy efficiency it sits in the top 10% of properties in this postcode. Last changed hands 10 years ago, in March 2016.
4 Chalk Dale ranks among the most efficient homes in the postcode for energy use.
This certificate is over 10 years old and is no longer valid.Expired 10 Dec 2025
£444,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.8% per year over 4 years.
£342,000
Growth on file: 13.8% per year over 4 years.
On epc rating, 4 Chalk Dale stands well clear of the street.
Price per m²
£3,800
Street avg £4,921
Floor Area
90 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hazel Grove — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 March 2016Most recent
£342,000
+67.6%over 3 years29 March 2012
£204,000
Median price across the last 5 sales in AL7 2AP: £480,000 (2025–2021).
CO₂ Emissions
3.3 t/year
Street avg 4.2 t/year
AL7 2JT
Closest school
0.3 km
Ridgeway Academy. 17 schools nearby.
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