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Get started27 Windmill Avenue is a three-bedroom detached house in Dereham (NR20 3BE). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2018) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include outbuildings.
Sale prices here have outpaced England HPI: 3.7% per year against 0% for the wider region. Today's modelled estimate of £341,000 is 22% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 67.5% above the typical sold price in the postcode. Last sale on file: £279,500 in March 2019. One historical planning record sits against the property in 2013.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey
Ground floor extension
27 Windmill Avenue valuation sits well clear of the typical sold price in this postcode.
£341,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 13 years.
£279,500
Growth on file: 3.7% per year over 13 years.
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Detailed AI analysis
On price per m², 27 Windmill Avenue stands well clear of the street.
Price per m²
£3,288
Street avg £2,269
Floor Area
85 m²
Street avg 118 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
1.2 km

Daytime· 07:00 – 23:00
48.3dB

1 March 2019Most recent
£279,500
+59.7%over 12 years2 June 2006
£175,000
Median price across the last 5 sales in NR20 3BE: £270,000 (2024–2020).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.6 t/year
NR20 3AP
Dereham (Mid Norfolk Railway) — subway entrance.
Closest school
0.6 km
Dereham Neatherd High School. 9 schools nearby.
Night-time· 23:00 – 07:00
40.6dB