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Get started2 Windmill Avenue is a three-bedroom detached house in Dereham (NR20 3BD). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2021) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Sale prices here have outpaced England HPI: 2.8% per year against 0% for the wider region. Today's modelled estimate of £320,000 is 10.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 70.7% above the typical sold price in the postcode. Last sale on file: £290,000 in September 2021. 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.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£320,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 16 years.
£290,000
Growth on file: 2.8% per year over 16 years.
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On price per m², 2 Windmill Avenue stands well clear of the street.
Price per m²
£2,458
Street avg £1,962
Floor Area
118 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
1.4 km
Dereham (Mid Norfolk Railway) — subway entrance.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 September 2021Most recent
£290,000
+40.1%over 11 years20 August 2010
£207,000
+9.5%over 4 years25 January 2006
£189,000
Median price across the last 5 sales in NR20 3BD: £190,000 (2025–2009).
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Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 6.4 t/year
NR20 3AP
Closest school
0.8 km
Dereham Neatherd High School. 9 schools nearby.
Night-time· 23:00 – 07:00
42.5dB