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Get started43 Rosedale is a mid-terrace house in Welwyn Garden City (AL7 1DW). 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 (August 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 82), a 2-band jump.
Sale prices here have outpaced England HPI: 6.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£444/sq ft) was about 50.2% above the typical sold price in the postcode. Sold July 2022 for £430,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
43 Rosedale has more than quadrupled in price since its earliest registered sale in 1997.
£438,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 25 years.
£430,000
Growth on file: 6.9% per year over 25 years.
Years Held for 43 Rosedale lags the street by a wide margin.
Price per m²
£4,778
Street avg £4,004
Floor Area
90 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Nursery Hill — bus stop.
Changes detected from historical EPC data
Heating controls changed
Roof insulation improved
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.
15 July 2022Most recent
£430,000
+424.4%over 24 years31 October 1997
£82,000
Median price across the last 5 sales in AL7 1DW: £422,000 (2025–2017).
CO₂ Emissions
3.8 t/year
Street avg 4.1 t/year
Closest school
0.3 km
St John's CofE Primary School. 19 schools nearby.
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