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Get started12 Mill Road is a two-bedroom detached house in Mattishall, Dereham, Dereham (NR20 3RN). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (November 2014) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2008); the latest reading is one band lower. Between certificates, roof efficiency went from Poor to Good and lighting went from Poor to Good; while wall efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 86), a 3-band jump. Main heating runs on oil. The latest certificate is from November 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 2% per year against 0% for the wider region. Today's modelled estimate of £250,000 is 41.2% above the 2014 sale price. Last changed hands 12 years ago, in February 2014. One historical planning record sits against the property in 2017.
12 Mill Road's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 23 Nov 2024
Extension: Side and rear of property
Demolish garage & erection of single storey extension to side & rear
12 Mill Road saw 3 transfers in just over a decade — high turnover for the postcode.
£250,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 10 years.
£177,000
Growth on file: 2.0% per year over 10 years.
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Floor Area for 12 Mill Road lags the street by a wide margin.
Price per m²
£2,107
Street avg £2,571
Floor Area
84 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 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.
Closest school
0.6 km

Daytime· 07:00 – 23:00
43.5dB

Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Hot water system changed
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 February 2014Most recent
£177,000
+1.1%over 5 years16 May 2008
£175,000
+20.7%over 4 years5 March 2004
£145,000
Median price across the last 5 sales in NR20 3RN: £270,000 (2022–2018).
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
7.4 t/year
Street avg 5.9 t/year
NR20 3RB
Mattishall Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.1dB