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Get started18 Duchess Court is a detached house in Welwyn Garden City (AL7 4FP). It has a recorded floor area of 67 m² (around 721 sq ft). The latest certificate (July 2018) returns a B (score 82), comfortably above the UK average. At 67 m² this is the 24th smallest of 55 units on EPC record in the building, where floor areas span 46–73 m².
Today's modelled estimate of £298,000 is 68.8% below the 2018 sale of £955,455, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,325/sq ft) was about 201.2% above the typical sold price in the postcode. Last sold in April 2018, so it's been off the market for around 8 years.
18 Duchess Court's carbon output is low for the local stock.
Latest sale on 18 Duchess Court was the highest on Land Registry record across the postcode.
£298,000
Modelled from EPC, postcode comparables.
£955,455
Recorded with HM Land Registry.
Price per m² for 18 Duchess Court runs comfortably ahead of the street norm.
Price per m²
£14,261
Street avg £4,673
Floor Area
67 m²
Street avg 66 m²
CO₂ Emissions
1.1 t/year
Street avg 0.9 t/year
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New QEII Hospital — bus stop.
26 April 2018Most recent
£955,455
Median price across the last 5 sales in AL7 4FP: £305,000 (2025–2024).
Years Held
8 years
Street avg 5 years
Closest school
0.7 km
Commonswood Primary & Nursery School. 14 schools nearby.
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