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Get started21 Flexley Wood is a three-bedroom mid-terrace house in Welwyn Garden City (AL7 1NT). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (April 2016) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 3.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£654/sq ft) was about 171.5% above the typical sold price in the postcode. At 59 m² it's 27% smaller than the typical home in the postcode (81 m² median across 18 EPCs). Last sale on file: £415,050 in April 2024.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 05 Apr 2026
21 Flexley Wood saw 3 transfers in just over a decade — high turnover for the postcode.
£445,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 7 years.
£415,050
Growth on file: 3.5% per year over 7 years.
On price per m², 21 Flexley Wood stands well clear of the street.
Price per m²
£7,035
Street avg £3,969
Floor Area
59 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sloansway — bus stop.
30 April 2024Most recent
£415,050
+16.9%over 4 years16 January 2020
£355,000
+10.9%over 3 years4 November 2016
£320,000
Median price across the last 5 sales in AL7 1NT: £395,000 (2025–2017).
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.9 t/year
AL7 1UN
Closest school
0.4 km
Waterside Academy. 18 schools nearby.
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