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Get started15 Chalk Dale is a four-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 (April 2024) shows a D (score 58), a step below the typical UK home. When first surveyed in May 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 77). Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 5.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£495/sq ft) was about 27.4% above the typical sold price in the postcode. Most recent transfer: May 2024 at £480,000.
15 Chalk Dale valuation sits well clear of the typical sold price in this postcode.
£508,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 10 years.
£480,000
Growth on file: 5.2% per year over 10 years.
15 Chalk Dale outperforms the street on price per m² by a wide margin.
Price per m²
£5,333
Street avg £4,751
Floor Area
90 m²
Street avg 90 m²
Habitable Rooms
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
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 May 2024Most recent
£480,000
+68.4%over 10 years27 January 2014
£285,000
Median price across the last 5 sales in AL7 2AP: £400,000 (2025–2020).
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.1 t/year
AL7 2PW
Closest school
0.3 km
Ridgeway Academy. 17 schools nearby.
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